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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________
FORM 10-Q
______________________
(Mark one)
x    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended December 31, 2024
OR
o    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from __________ to __________
Commission File Number: 001-36827
______________________
Anterix Inc.
(Exact name of registrant as specified in its charter)
______________________
Delaware33-0745043
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
  
3 Garret Mountain Plaza
Suite 401
Woodland Park, New Jersey
07424
(Address of principal executive offices)(Zip Code)
(973) 771-0300
(Registrant’s telephone number, including area code)
(Former name, former address and former fiscal year, if changed since last report)
______________________
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.0001 par valueATEX
The Nasdaq Stock Market LLC
(Nasdaq Capital Market)
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. x Yes o No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). x Yes o No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated fileroAccelerated filero
Non-accelerated filerxSmaller reporting companyx
Emerging growth companyo
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). o Yes x No
At February 7, 2025, 18,586,786 shares of the registrant’s common stock were outstanding.


Anterix Inc.
FORM 10-Q
For the quarterly period ended December 31, 2024
TABLE OF CONTENTS


CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q (the “Quarterly Report”) includes statements of our expectations, intentions, plans, projections, guidance and beliefs that constitute “forward-looking statements.” These forward-looking statements are principally, but not solely, contained in the section captioned “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” These statements include, but are not limited to, statements about our strategies, plans, objectives, expectations, projections, guidance, intentions, expenditures and assumptions and other statements contained herein that are not historical facts. Our forward-looking statements are generally, but not always, accompanied by words such as, but not limited to, “aim,” “anticipate,” “believe,” “can,” “continue,” “could,” “estimate,” “expect,” “goal,” “intend” “may,” “might,” “ongoing,” “plan,” “possible,” “potential,” “predict,” “project,” “seek,” “should,” “strategy,” “target,” “will,” “would” and similar expressions or phrases, or the negative of those expressions or phrases, or other words that convey the uncertainty of future events or outcomes, which are intended to identify forward-looking statements, although not all forward-looking statements contain these words. We have based these forward-looking statements on our current expectations, guidance and projections and related assumptions about future events and financial trends. While our management considers these expectations, guidance, projections and assumptions to be reasonable, they are inherently subject to significant business, economic, competitive, regulatory and other risks, contingencies and uncertainties, most of which are difficult to predict and many of which are beyond our control. There can be no assurance that actual developments will be as we anticipate. Actual results may differ materially from those expressed or implied in these statements as a result of significant risks and uncertainties, including, but not limited to:
our ability to qualify for and obtain broadband licenses in a timely manner or at all from the Federal Communications Commission (the “FCC”) in accordance with the requirements of the Report and Order approved by the FCC on May 13, 2020 (the “Report and Order”);
our ability to successfully commercialize our spectrum assets to our targeted utility and critical infrastructure customers, including those customers that are above the Demonstrated Intent threshold, on a timely basis, and on commercially favorable terms consistent with our business plan and assumptions;
our ability to develop, market and sell new products and services, in addition to our spectrum assets, to our targeted and critical infrastructure customers;
our ability to correctly estimate our cash receipts, revenues and operating expenses and our future financial needs;
our ability to achieve our operating and financial projections and guidance;
our ability to support our future operations and business plans and return capital to our stockholders through our share repurchase program with our existing cash resources and the proceeds we generate from our commercial operations without raising additional capital through the issuance of stock or debt securities;
the extent and duration of the impact of macroeconomic pressures, including but not limited to pandemics, inflation, regulatory and policy changes, and geopolitical matters, on our business and on our potential customers’ businesses;
our ability to retune, protect or acquire Covered Incumbent narrowband licenses, including Complex Systems, in a timely manner and on commercially reasonable terms, or at all;
our ability to satisfy our obligations, including the delivery of cleared spectrum and broadband licenses, and the other contingencies required by our commercial agreements with our customers on a timely basis and on commercially reasonable terms;
whether federal and state agencies and commissions will support the deployment of broadband networks and services by our targeted customers;
our ability to maintain any narrowband and broadband licenses that we own, acquire and/or obtain;
government regulations or actions taken by governmental bodies could adversely affect our business prospects, liquidity and results of operations, including any changes by the FCC to the Report and Order or to the FCC rules and regulations governing the 900 MHz band;
our ability to successfully compete against third parties who offer spectrum and communication technologies, products and solutions to our targeted customers;
our ability to retain executive officers and key personnel and attract, retain and motivate qualified talent;
our ability to successfully manage our planned growth;
the ability to develop and sustain a robust market for our common stock;
3

we may not be able to predict, influence or control factors that may cause volatility of our common stock price or cause the value of our common stock to decline;
the expected timing, the amount of repurchases and the related impact to our common stock relating to our share repurchase program; and
how the concentrated ownership of our common stock may limit other stockholders’ ability to influence corporate matters.
The matters discussed in these forward-looking statements are subject to risks, uncertainties and other factors that could cause our actual results to differ materially from those projected, anticipated or implied in the forward-looking statements. Many of these risks, uncertainties and other factors are beyond our ability to control, influence, or predict. The most significant of these risks, uncertainties and other factors are described in “Item 1A—Risk Factors” in Part II of this Quarterly Report and in our Annual Report (the “2024 Annual Report”) on Form 10-K for the year ended March 31, 2024, filed with the U.S. Securities and Exchange Commission (the “SEC”) on June 26, 2024. As a result, investors are urged not to place undue reliance on any forward-looking statements. These forward-looking statements reflect our views and assumptions only as of the date such forward-looking statements were made. Except to the limited extent required by applicable law, we undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.
4

PART I. FINANCIAL INFORMATION
Item 1: Consolidated Financial Statements
Anterix Inc.
Consolidated Balance Sheets
(in thousands, except share and per share data)
December 31, 2024March 31, 2024
(Unaudited)
ASSETS
Current assets
Cash and cash equivalents$28,797$60,578
Spectrum receivable8,1478,521
Escrow deposits198
Prepaid expenses and other current assets3,1393,912
Total current assets40,28173,011
Escrow deposits7,4337,546 
Property and equipment, net1,5792,062
Right of use assets, net4,7174,432
Intangible assets246,215216,743
Deferred broadband costs25,97619,772
Other assets4781,328
Total assets$326,679$324,894
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities
Accounts payable and other accrued expenses$9,009$8,631
Accrued severance and other related charges2,290
Operating lease liabilities1,7451,850
Contingent liability5,3971,000
Deferred revenue5,9626,470
Total current liabilities24,40317,951
Operating lease liabilities3,6093,446
Contingent liability22,03315,000
Deferred revenue120,099115,742
Deferred gain on sale of intangible assets4,9114,911
Deferred income tax6,7366,281
Other liabilities143531
Total liabilities181,934163,862
Commitments and contingencies
Stockholders’ equity
Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized and no shares outstanding at December 31, 2024 and March 31, 2024
Common stock, $0.0001 par value per share, 100,000,000 shares authorized and 18,586,786 shares issued and outstanding at December 31, 2024 and 18,452,892 shares issued and outstanding at March 31, 2024
22
Additional paid-in capital543,939533,203
Accumulated deficit(399,196)(372,173)
Total stockholders’ equity144,745161,032
Total liabilities and stockholders’ equity$326,679$324,894
See accompanying notes to consolidated financial statements.
5

Anterix Inc.
Consolidated Statements of Operations
(in thousands, except share and per share data)
(Unaudited)
Three months ended December 31,Nine months ended December 31,
2024202320242023
Spectrum revenue$1,566 $1,271 $4,642 $2,931 
Operating expenses
General and administrative9,203 11,252 33,451 34,830 
Sales and support1,309 1,380 4,516 3,965 
Product development1,120 1,238 4,646 3,454 
Severance and other related charges3,513  3,513  
Depreciation and amortization142 198 472 653 
Operating expenses15,287 14,068 46,598 42,902 
Gain on disposal of intangible assets, net(20,753)(13,737)(20,846)(33,035)
Gain on sale of intangible assets, net (32) (7,364)
Loss from disposal of long-lived assets, net 3  39 
Gain (loss) from operations7,032 969 (21,110)389 
Interest income434 666 1,713 1,448 
Other income10 31 35 189 
Income (loss) before income taxes7,476 1,666 (19,362)2,026 
Income tax (benefit) expense(234)1,338 1,218 1,743 
Net income (loss)$7,710 $328 $(20,580)$283 
Net income (loss) per common share basic$0.41 $0.02 $(1.11)$0.02 
Net income (loss) per common share diluted$0.41 $0.02 $(1.11)$0.01 
Weighted-average common shares used to compute basic net income (loss) per share18,609,736 18,704,400 18,557,453 18,858,472 
Weighted-average common shares used to compute diluted net income (loss) per share18,783,445 18,916,246 18,557,453 19,082,867 
See accompanying notes to consolidated financial statements.
6

Anterix Inc.
Consolidated Statements of Stockholders’ Equity
(in thousands)
(Unaudited)
Number of Shares
Common
stock
Common
stock
Additional
paid-in
capital
Accumulated
deficit
Total
Balance at September 30, 202418,618$2$541,551$(402,490)$139,063
Stock compensation expense2,8652,865
Restricted shares issued91
Stock option exercises24
Shares withheld for taxes(14)(477)(477)
Retirement of common stock(132)(4,416)(4,416)
Net income7,710 7,710 
Balance at December 31, 2024
18,587$2$543,939$(399,196)$144,745
Balance at March 31, 202418,453$2$533,203$(372,173)$161,032
Stock compensation expense10,61910,619
Restricted shares issued260
Stock option exercises1201,9601,960
Shares withheld for taxes(51)(1,843)(1,843)
Retirement of common stock(195)(6,443)(6,443)
Net loss(20,580)(20,580)
Balance at December 31, 202418,587$2$543,939$(399,196)$144,745
See accompanying notes to consolidated financial statements.
7

Anterix Inc.
Consolidated Statements of Stockholders’ Equity
(in thousands)
(Unaudited)
Number of Shares
Common
stock
Common
stock
Additional
paid-in
capital
Accumulated
deficit
Total
Balance at September 30, 202318,768$2$525,248$(349,149)$176,101
Equity based compensation3,9213,921
Restricted shares issued19
Shares withheld for taxes(3)(115)(115)
Retirement of common stock(230)(7,971)(7,971)
Net income328 328 
Balance at December 31, 2023
18,554$2$529,054$(356,792)$172,264
Balance at March 31, 2023
18,922$2$518,160$(338,369)$179,793
Equity based compensation12,02412,024
Restricted shares issued229
Stock option exercises77
Shares withheld for taxes(34)(1,137)(1,137)
Retirement of common stock(563)(18,706)(18,706)
Net income283 283 
Balance at December 31, 2023
18,554$2$529,054$(356,792)$172,264
See accompanying notes to consolidated financial statements.
8

Anterix Inc.
Consolidated Statements of Cash Flows
(in thousands)
(Unaudited)
 Nine months ended December 31,
20242023
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income$(20,580)$283 
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities
Depreciation and amortization472653
Stock compensation expense10,61912,024
Deferred income taxes455892
Right of use assets 1,226(1,258)
Gain on disposal of intangible assets, net(20,846)(33,035)
Gain on sale of intangible assets, net (7,364)
Loss from disposal of long-lived assets, net 39
Changes in operating assets and liabilities
Prepaid expenses and other assets1,265322
Accounts payable and other accrued expenses3831,588
Accrued severance and other related charges2,290
Due to related parties(533)
Operating lease liabilities(1,453)941 
Contingent liability10,00015,000
Deferred revenue3,84946,301
Other liabilities(388)
Net cash (used in) provided by operating activities(12,708)35,853 
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of intangible assets, including refundable deposits, retuning costs and swaps(12,621)(14,809)
Proceeds from sale of spectrum 25,427 
Purchases of equipment(41)(267)
Net cash (used in) provided by investing activities(12,662)10,351 
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from stock option exercises1,9607
Repurchases of common stock(6,443)(18,706)
Payments of withholding tax on net issuance of restricted stock(1,843)(1,137)
Net cash used in financing activities(6,326)(19,836)
Net change in cash and cash equivalents and restricted cash(31,696)26,368 
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH
Cash and cash equivalents and restricted cash at beginning of the period68,12443,182
Cash and cash equivalents and restricted cash at end of the period$36,428$69,550


9

Nine months ended December 31,
20242023
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid during the period:
Taxes paid, including excise tax$1,058$1
Operating leases paid$1,732$1,732
Non-cash investing activity:
Network equipment provided in exchange for wireless licenses$47$616
Narrowband spectrum licenses received in connection with the LCRA Agreement$1,430$
Deferred gain on sale of intangible assets$$4,911
Derecognition of contingent liability related to sale of intangible assets$$19,249
Right of use assets new leases$290$439
Right of use assets modifications and renewals$1,221$1,885
The following tables provide a reconciliation of cash and cash equivalents and restricted cash reported on the Consolidated Balance Sheets that sum to the total of the same such amounts on the Consolidated Statements of Cash Flows:
December 31, 2024March 31, 2024
Cash and cash equivalents$28,797$60,578
Escrow deposits7,631 7,546 
Total cash and cash equivalents and restricted cash$36,428$68,124
December 31, 2023March 31, 2023
Cash and cash equivalents$62,033$43,182
Escrow deposits7,517  
Total cash and cash equivalents and restricted cash$69,550$43,182
See accompanying notes to consolidated financial statements.

10

Anterix Inc.
Notes to Consolidated Financial Statements
(Unaudited)
1.    Nature of Operations and Basis of Presentation
Anterix Inc (the “Company”) is the utility industry’s partner, empowering enhanced visibility, control and security for a modern grid. The Company’s vision is to deliver secure, scalable solutions enabled by private wireless broadband connectivity, for the benefit of utilities and the communities that they serve. As the largest holder of licensed spectrum in the 900 MHz band (896-901/935-940 MHz) throughout the contiguous United States, plus Hawaii, Alaska and Puerto Rico, the Company is uniquely positioned to deliver solutions that support secure, resilient and customer-controlled operations. The Company is focused on commercializing its spectrum assets and expanding the benefits and solutions it offers to enable the Company’s targeted utility and critical infrastructure customers to deploy private broadband networks.
Business Developments
Executive Chairman Retirement
On December 30, 2024, the Company announced Morgan O’Brien’s retirement as a director, as Executive Chairman of the Board of Directors of the Company (the “Board”), and as an executive of the Company, each effective as of December 31, 2024. In addition, the Company entered into a consulting agreement with Mr. O’Brien. See Note 5 Related Party Transactions for further discussion.
Furthermore, on December 30, 2024 the Company also announced that Thomas Kuhn, a current director and Vice Chair of the Board, was appointed as the Chairman of the Board, effective January 1, 2025. See Note 12 Subsequent Events for further discussion.
Chief Executive Officer Transition
On October 8, 2024, the Company announced the appointment of Scott Lang as President and Chief Executive Officer, to succeed Robert Schwartz effective by November 1, 2024 (the “CEO Transition”). As part of the CEO Transition, the Board also designated Mr. Lang as the Company’s principal executive officer for purposes of the rules and regulations of the U.S Securities and Exchange Commission (the “SEC”). Due to his service as an executive of the Company, effective as of the date of his appointment, Mr. Lang resigned from serving on the Board’s Audit Committee and Nominating and Governance Committee.
In connection with Mr. Schwartz’s resignation, the Company negotiated a Transition and Separation Agreement (the “Transition Agreement”), which provided the following benefits (subject to effectiveness and the terms and conditions of the Transition Agreement), (i) two times the sum of his annualized salary and target bonus, for an aggregate amount of approximately $2.2 million, (ii) a pro-rata target bonus for fiscal year 2025, less amount previously paid for fiscal year 2025, for an aggregate amount of approximately $0.2 million and (iii) a subsidized COBRA continuation coverage for 18 months. Additionally, in connection with the Transition Agreement, unvested time-based awards and performance-based awards accelerated and vested on a pro-rated basis, and Mr. Schwartz received an option exercise period extension. See Note 8 Stockholders’ Equity for further discussion.
Oncor Agreement
In June 2024, the Company entered into a license purchase agreement with Oncor Electric Delivery Company LLC (“Oncor”) for total estimated consideration of $102.5 million under which Oncor will purchase 900 MHz spectrum licenses covering 95 counties to deploy a private wireless broadband network in its transmission and distribution service area (the “Oncor Agreement”). The total payment of $102.5 million comprises an initial payment of $10.0 million received in June 2024 with remaining payments due to the Company for each county, at closing. The timing and rights to milestone payments could vary as 900 MHz broadband licenses are granted by the Federal Communications Commission (the “FCC”), broadband licenses are assigned to Oncor and incumbents are cleared by the Company. Oncor operates more than 143,000 circuit miles of transmission and distribution lines in Texas, delivering electricity to more than four million homes and businesses across a service territory that has an estimated
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population of approximately 13 million people. See Note 10 Contingencies and Guaranty for further discussion on the Oncor Agreement.
Basis of Presentation and Use of Estimates
The consolidated financial statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. Pursuant to the rules and regulations of the SEC, certain information and footnote disclosures normally included in annual consolidated financial statements prepared in accordance with U.S. GAAP have been condensed or omitted, these unaudited consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2024, filed with the SEC on June 26, 2024 (the “2024 Annual Report”). In the Company’s opinion, all normal and recurring adjustments considered necessary for a fair presentation of the financial position, results of operations and cash flows for the periods presented have been included. The Company believes that the disclosures made in the unaudited consolidated interim financial statements are adequate to make the information not misleading. The results of operations for the interim periods presented are not necessarily indicative of the results for the year. The Company is also required to make certain estimates and assumptions that affect the reported amounts. These estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the financial statements in the applicable period. Accordingly, actual results could materially differ from those estimates.

The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation.

Recently Issued Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board issued Accounting Standard Updates 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures. This update requires public business entities to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in the notes to the financial statements. This update is effective for annual periods beginning after December 15, 2026, and interim periods within annual periods beginning after December 15, 2027. Early adoption is permitted and should be applied either prospectively or retroactively. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements.

2.    Revenue
The following table provides information regarding the Company’s revenue for each of the services it provides pursuant to its spectrum revenue agreements for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Spectrum revenue
900 MHz Broadband Spectrum Revenue
Ameren Corporation$197$152$535$456
Evergy3852741,156822
Xcel Energy8016632,4041,107
Narrowband Spectrum Revenue
Motorola183182547546
Total spectrum revenue (1)
$1,566$1,271$4,642$2,931

1.Revenue recognized during the three and nine months ended December 31, 2024 and 2023 was included in deferred revenue at the beginning of the respective periods.
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Spectrum Revenue Agreements
Refer to the Company’s 2024 Annual Report for a description of the Company’s spectrum revenue agreements entered into prior to March 31, 2024.
Capitalized Contract Costs
The Company capitalizes incremental costs associated with obtaining a spectrum revenue agreement with a customer, which generally includes sales commissions. The Company’s capitalized contract costs consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$1,102$884$1,027$870
Additions 1171223345
Amortization(71)(13)(112)(32)
Balance at the end of the period1,1488831,148883
Less amount classified as current assets (1)
(757)(425)(757)(425)
Noncurrent assets (1)
$391$458$391$458
1.Current assets are recorded as prepaid expenses and other current assets and noncurrent assets are recorded as other assets on the Company’s Consolidated Balance Sheets.
Contract Liabilities
Contract liabilities primarily relate to advanced consideration received from customers in connection with spectrum revenue agreements, for which revenue is recognized over the term of each delivered broadband lease. The Company’s contract liabilities consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$126,627$80,265$122,212$60,759
Net additions (1)
1,00028,0668,49149,232
Revenue recognized(1,566)(1,271)(4,642)(2,931)
Balance at the end of the period126,061107,060126,061107,060
Less amount classified as current liabilities (2)
(5,962)(6,163)(5,962)(6,163)
Noncurrent liabilities (2)
$120,099$100,897$120,099$100,897
1.Represents milestone payments received from customer contracts pursuant to the terms of the associated spectrum revenue agreements, net of delivery delay adjustments.
2.Current liabilities and noncurrent liabilities are recorded as deferred revenue on the Company’s Consolidated Balance Sheets.
Remaining Performance Obligations
Revenue allocated to remaining performance obligations of the Company’s contracts represent contracted revenue that will be recognized in future periods. Total performance obligations include deferred revenue (i.e., contract liabilities) as well as amounts that will be invoiced and recognized in future periods. Revenue allocated to remaining performance obligations was $182.9 million as of December 31, 2024, which will be recognized over the remaining contract terms up to 30 years.

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3.    Escrow Deposits
Escrow deposits are considered restricted cash as the deposits are restricted from use until the terms of the escrow agreement are met. Escrow deposits classified as current assets on the Company’s Consolidated Balance Sheets are related to the portion of the obligations of the escrow agreement that are expected to be met within a twelve-month period beginning December 31, 2024. Obligations not expected to be completed within this twelve-month period are classified as non-current assets.

In connection with the Lower Colorado River Authority Agreement (the “LCRA Agreement”), the Company and Lower Colorado River Authority (“LCRA”) entered into an escrow agreement. Pursuant to the escrow agreement, the escrow funds shall be held and invested in a money market deposit account. All interest and other income earned shall be allocated to the Company, payable with the final distribution of the escrow funds. The escrow funds shall be distributed upon written request by both the Company and LCRA pursuant to the terms within the LCRA Agreement. In December 2023, the Company received $15.0 million, of which $7.5 million was deposited in an escrow account. As of December 31, 2024, the Company has classified $0.2 million and $7.4 million as short-term and long-term escrow deposit, respectively, on the Consolidated Balance Sheets, inclusive of accrued interest.
4.    Intangible Assets
Wireless licenses are considered indefinite-lived intangible assets. Indefinite-lived intangible assets are not subject to amortization but instead are tested for impairment annually, or more frequently if an event indicates that the asset might be impaired. There were no impairment charges related to the Company’s indefinite-lived intangible assets during the three and nine months ended December 31, 2024 and 2023.
Intangible assets consist of the following activity for the nine months ended December 31, 2024 and 2023 (in thousands):
Nine months ended December 31,
 20242023
Balance at the beginning of period$216,743$202,044
Acquisitions and transfers8,62611,042
Sale of intangible assets(32,402)
Exchanges - licenses received23,83841,250
Exchanges - licenses surrendered(2,992)(8,215)
Balance at the end of period$246,215$213,719
Purchases of intangible assets, including refundable deposits, retuning costs and swaps
During the nine months ended December 31, 2024 and 2023, the Company entered into agreements with several third parties in multiple U.S. markets to acquire, retune or swap wireless licenses for cash consideration (“deals”) and made Anti-Windfall Payments to the U.S. Treasury Department. The initial deposits to incumbents are recorded as spectrum receivable on the Company’s Consolidated Balance Sheets and are refundable if the FCC does not approve the sale, retuning or swap of the spectrum. The initial deposits are transferred to deferred broadband cost or intangible assets in the Company’s Consolidated Balance Sheets, as applicable, upon meeting the relevant deal milestones. The final payments related to closed retuning or swap deals are recorded as deferred broadband costs on the Company’s Consolidated Balance Sheets. The final payments for license purchases or Anti-Windfall Payments are recorded as intangible assets on the Company’s Consolidated Balance Sheets.
Broadband License Exchanges
During the nine months ended December 31, 2024, the FCC granted the Company broadband licenses for 20 counties. The Company recorded the new broadband licenses at their estimated accounting cost basis of approximately $23.8 million. In connection with receiving the broadband licenses, the Company disposed of $3.0 million, related to the value ascribed to the narrowband licenses it relinquished to the FCC for the same 20 counties. The total carrying value of the narrowband licenses included the cost to acquire the original narrowband licenses, Anti-Windfall Payments paid to cover the shortfall in each county and the clearing costs. As a result of the exchange
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of narrowband licenses for broadband licenses, the Company recorded a gain on disposal of intangible assets of $20.8 million and $20.8 million for the three and nine months ended December 31, 2024, respectively.
During the nine months ended December 31, 2023, the FCC granted the Company broadband licenses for 24 counties. The Company recorded the new broadband licenses at their estimated accounting cost basis of approximately $41.3 million. In connection with receiving the broadband licenses, the Company disposed of $8.2 million, related to the value ascribed to the narrowband licenses it relinquished to the FCC for the same 24 counties. The total carrying value of narrowband licenses included the cost to acquire the original narrowband licenses, Anti-Windfall Payments paid to cover the shortfall in each county and the clearing costs. As a result of the exchange of narrowband licenses for broadband licenses, the Company recorded a gain on disposal of intangible assets of $13.7 million and $33.0 million for the three and nine months ended December 31, 2023, respectively.
Broadband License Sale
During the quarter ended September 30, 2023, the Company transferred to San Diego Gas & Electric Company, a subsidiary of Sempra Energy (“SDG&E”), the San Diego County broadband license for total cumulative payments of $44.0 million net of delivery delay adjustments of $1.1 million (the “SDG&E Agreement”). As a result, the Company recognized a reduction in intangible assets of $31.8 million and recorded a $7.3 million gain on sale of intangible assets on the Company’s Consolidated Statements of Operations.
During the quarter ended December 31, 2023, the Company transferred to SDG&E the remainder of the cleared 900 MHz Broadband Spectrum and the associated broadband license to Imperial County for total cumulative payments of $0.7 million. As a result, the Company recognized a reduction in intangible assets of $0.6 million and recorded a $32 thousand gain on sale of intangible assets on the Company’s Consolidated Statements of Operations.
As part of the SDG&E Agreement, SDG&E has an option to pursue additional spectrum with the Company. In accordance with Accounting Standards Codification 606, the Company recorded a $4.9 million deferred gain on sale of intangible assets on the Company’s Consolidated Balance Sheets as of December 31, 2024, related to this option, which expires in September 2028.
5.    Related Party Transactions
Refer to the Company’s 2024 Annual Report for a more complete description of the nature of its related party transactions prior to March 31, 2024. During the three and nine months ended December 31, 2024 and 2023, the Company did not have any related party transactions, except as noted below.
On December 30, 2024, in connection with Morgan O’Brien’s retirement, the Company entered into a consulting agreement with Mr. O’Brien under which he has agreed to provide consulting services to the Company for a minimum of six months and receive cash compensation of $30 thousand per month beginning on January 1, 2025 through June 30, 2025 (the “minimum term”), and continuing thereafter on a month-to month basis until terminated by either party (the “Consulting Agreement”).
Either party may terminate the Consulting Agreement at any time upon 15 days notice, for any or no reason, provided that if the Company terminates the Consulting Agreement before June 30, 2025 without cause, then the Company will be required to pay the remaining balance of the $0.2 million Mr. O’Brien would have received for the minimum term had the Company not terminated the Consulting Agreement before June 30, 2025. The Consulting Agreement contains standard confidentiality, indemnification and intellectual property assignment provisions in favor of the Company. Pursuant to the existing terms of his outstanding equity awards, Mr. O’Brien will continue to vest in his outstanding equity awards as he continues to provide services to the Company pursuant to the Consulting Agreement.
The Consulting Agreement also contains a confirmation by Mr. O’Brien that he is not entitled to any severance benefits under the Company’s Executive Severance Plan as a result of his retirement, his transition to a consultant or the eventual end of his consulting services. The Consulting Agreement also contains a confirmation by the Company that Mr. O’Brien has satisfied the retirement eligibility provisions in his outstanding stock option awards that automatically extends the exercise periods during which he may exercise his vested option shares to the full term of the applicable stock option award.
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As of December 31, 2024, the Company did not have any outstanding liabilities to Mr. O’Brien.

6.    Leases

All the leases in which the Company is the lessee comprised corporate office space and tower space. The Company is obligated under certain lease agreements for office space with lease terms expiring on various dates from June 30, 2027 through January 31, 2029, which includes lease extensions for its corporate headquarters ranging from three to ten years. The Company entered into multiple lease agreements for tower space. The lease expiration dates range from January 10, 2025 to September 3, 2031.

Substantially all of the Company’s leases are classified as operating leases. Operating lease agreements are required to be recognized on the Company’s Consolidated Balance Sheets as right of use (“ROU”) assets and corresponding lease liabilities. ROU assets include any prepaid lease payments and exclude any lease incentives and initial direct costs incurred. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. The lease terms may include options to extend or terminate the lease if it is reasonably certain that the Company will exercise that option.
Weighted-average remaining lease term and incremental borrowing rate for the Company’s operating leases are as follows:
 Nine months ended December 31,
 20242023
Weighted average term - operating lease liabilities3.48 years3.50 years
Weighted average incremental borrowing rate - operating lease liabilities8%9%
The following table presents total lease cost for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Total operating lease cost*$508$479$1,494$1,457
*Total operating lease cost is included in general and administrative expenses on the Company’s Consolidated Statements of Operations.
The following table presents supplemental balance sheet information as of December 31, 2024 and March 31, 2024 (in thousands):
 December 31, 2024March 31, 2024
Non-current assets - right of use assets, net$4,717$4,432
Current liabilities - operating lease liabilities$1,745$1,850
Non-current liabilities - operating lease liabilities$3,609$3,446
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Future minimum payments under existing non-cancellable leases for office and tower spaces (exclusive of real estate tax, utilities, maintenance and other costs borne by the Company) for the remaining terms of the leases following the nine months ended December 31, 2024, are as follows (in thousands):
Fiscal Year
Operating
Leases
2025 (excluding the nine months ended December 31, 2024)
$584
20261,888
20271,494
20281,161
2029606
After 2029
366
Total future minimum lease payments6,099
Amount representing interest(745)
Present value of net future minimum lease payments$5,354
7.    Income Taxes                                                                    
The Company used a discrete effective tax rate method to calculate taxes for the three and nine months ended December 31, 2024 and 2023, which were a result of its inability to use some portion of its federal and state net operating losses (“NOLs”) carryforwards against the deferred tax liability created by the amortization of indefinite-lived intangible assets and the change in the state effective tax rate. The Company determined that applying an estimate of the annual effective tax rate would not provide a reasonable estimate as small changes in estimated “ordinary” loss could result in significant changes in the estimated annual effective tax rate. Accordingly, for the three and nine months ended December 31, 2024, the Company recorded a total tax benefit of $0.2 million and a total tax expense of $1.2 million, respectively. For the three and nine months ended December 31, 2023, the Company recorded a total tax expense of $1.3 million and $1.7 million, respectively. The effective income tax rates for the three months ended December 31, 2024 and 2023 were 25.1% and 26.1%, respectively. The increase in the effective tax rate was the result of higher state effective tax rate due to taxable income related to customer milestone payments.
The Company’s NOLs generated after March 31, 2018 may be used as an indefinite-lived asset to offset its deferred tax liability but are limited to 80% of future taxable income. The deferred tax liabilities as of December 31, 2024 are approximately $3.6 million for federal and $3.2 million for state. The deferred tax liabilities as of March 31, 2024 were approximately $3.1 million for federal and $3.2 million for state.
8.    Stockholders’ Equity
The Company adopted a new equity-based compensation plan known as the Anterix Inc. 2023 Stock Plan on August 8, 2023 (the “Effective Date”), which was amended on August 6, 2024 to increase the number of shares available thereunder by 1,100,000 shares (as amended, the “2023 Stock Plan”). The 2023 Stock Plan permits the Company to grant equity compensation awards to employees, consultants and non-employee directors of the Company. As of the Effective Date, no additional awards may be granted under the Anterix Inc. 2014 Stock Plan (the “2014 Stock Plan”). The 2023 Stock Plan authorizes 1,350,000 shares of common stock of the Company (the “Shares”) for grant. Additionally, 388,151 shares remaining for grant under the 2014 Stock Plan immediately prior to the Effective Date, shares subject to outstanding stock awards granted under the 2014 Stock Plan that, following the Effective Date, expire or are terminated or cancelled without having been exercised or settled in full, and shares acquired pursuant to an award subject to forfeiture or repurchase that are forfeited or repurchased by the Company for an amount not greater than the recipient’s purchase price, are issuable under the 2023 Stock Plan. As of December 31, 2024, under the 2023 Stock Plan, 1,040,011 Shares are available for future issuance.
During the nine months ended December 31, 2024 and the year ended March 31, 2024, a total of 328,586 and 266,539 shares, respectively, were issued in connection with the vesting, conversion and or exercise of grants under the 2014 Stock Plan and the 2023 Stock Plan.


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Cumulative Spectrum Proceeds Monetized
On December 31, 2020, the Compensation Committee awarded performance-based restricted units to Mr. Schwartz as part of the then CEO succession plan. The performance-based restricted units were to vest on a determination date of June 24, 2024 (“Determination Date”), based on the Cumulative Spectrum Proceeds Monetized (“CSPM”) metric over a four-year measurement period commencing on June 24, 2020, with 15,025 units vesting if the minimum CSPM level is achieved, 30,049 units vesting if the target CSPM metric is achieved and up to 60,098 vesting if the maximum CSPM metric is achieved. Due to the timing of the execution of the Oncor Agreement, the Company entered into an amendment agreement, effectively extending the Determination Date to June 27, 2024. The amendment resulted in 15,800 shares vesting based on the CSPM level achieved.

Chief Executive Officer Transition

In connection with Mr. Schwartz’s Transition Agreement, 68,788 unvested time-based awards and 33,417 performance-based awards accelerated and vested on a pro-rated basis. Mr. Schwartz was also granted an option exercise period extension for each of his outstanding stock option awards equal to the lesser of two years from the Separation Date (as defined in the Transition Agreement) or the applicable expiration term of the stock option awards, which resulted in additional stock compensation expense of $1.1 million included in severance and other related charges expense reported on the Company’s Consolidated Statements of Operations.

Share Repurchase Program

In September 2023, the Board authorized the 2023 Share Repurchase Program (the “2023 Share Repurchase Program”) pursuant to which the Company may repurchase up to $250.0 million of the Company’s common stock on or before September 21, 2026. The Company may repurchase shares of its common stock via the open market and/or privately negotiated transactions. Repurchases will be made in accordance with applicable securities laws and may be effected pursuant to Rule 10b5-1 trading plans. The manner, timing and amount of any share repurchases will be determined by the Company based on a variety of factors, including proceeds from customer contracts, the timing of which is unpredictable, as well as general business and market conditions, the Company’s capital position, and other strategic considerations. The 2023 Share Repurchase Program does not obligate the Company to repurchase any particular amount of its common stock.
The Inflation Reduction Act of 2022, which was enacted into law on August 16, 2022, imposed a nondeductible 1% excise tax on the net value of certain stock repurchases made after December 31, 2022. Excise tax accrued for the nine months ended December 31, 2024 was approximately $23 thousand.
The following table presents the share repurchase activity for the three and nine months ended December 31, 2024 and 2023 (in thousands, except per share data):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Number of shares repurchased and retired132230195563
Average price paid per share*$33.59$34.77$32.83$33.62
Total cost to repurchase$4,416$7,971$6,443$18,706

*Average price paid per share includes costs associated with the repurchases, excluding excise taxes associated with the share repurchases.
As of December 31, 2024, $229.6 million is remaining under the 2023 Share Repurchase Program.
9.    Net Income (Loss) Per Share of Common Stock
Basic net income (loss) per common share is calculated by dividing the net income (loss) attributable to common stockholders by the weighted-average number of common shares outstanding during the period, without consideration for potentially dilutive securities. For purposes of the diluted net income (loss) per share calculation, stock options and restricted stock units and awards are considered to be potentially dilutive securities. Diluted earnings per share is computed using the treasury stock method.
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The following table reconciles net income (loss) and weighted-average common shares used to compute basic and diluted net income (loss) per share:
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Net income (loss):$7,710$328$(20,580)$283
Weighted-average common shares:
Basic weighted-average shares18,609,73618,704,40018,557,45318,858,472
Add: dilutive effect of stock options and restricted stock units173,709211,846224,395
Diluted weighted-average common shares18,783,44518,916,24618,557,45319,082,867
For the three months ended December 31, 2024, there were 1,628,191 stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the effect was anti-dilutive. For the nine months ended December 31, 2024, there were 248,383 potentially dilutive stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the Company reported a net loss. For the three and nine months ended December 31, 2023, there were 1,129,994 and 1,048,902 stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the effect was anti-dilutive.
10.    Contingencies and Guaranty
Contingent Liabilities
SDG&E Refund Obligations

In February 2021, the Company entered into the SDG&E Agreement with SDG&E, to sell 900 MHz Broadband Spectrum throughout SDG&E’s California service territory, including San Diego and Imperial Counties and portions of Orange County, for a total payment of $50.0 million. The total payment of $50.0 million is comprised of an initial payment of $20.0 million received in February 2021 and the remaining payments which are due as the Company delivers the relevant cleared 900 MHz Broadband Spectrum and the associated broadband licenses to SDG&E. As the Company is required to refund payments it has received from SDG&E in the event of termination or non-delivery of the specific county’s full 900 MHz Broadband Spectrum, it recorded the initial payments as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to SDG&E.

In September 2022, the Company transferred to SDG&E 1.4 x 1.4 cleared 900 MHz Broadband Spectrum and the associated broadband license related to Imperial County and received a milestone payment of $0.2 million. In September 2023, the Company transferred to SDG&E the San Diego County broadband license and received a milestone payment of $25.2 million net of delivery delay adjustments of $1.1 million. In December 2023, the Company transferred to SDG&E the remainder of the cleared 900 MHz Broadband Spectrum and the associated broadband license related to Imperial County and received a milestone payment of $0.2 million. This resulted in the recognition of a gain on the sale of spectrum and derecognition of the contingent liability associated with San Diego County and Imperial County. See Note 4 Intangible Assets for further discussion on the sale of intangible assets.
Subsequent to the derecognition of the contingent liability related to the delivery of San Diego County and Imperial County licenses, the remaining contingent liability related to SDG&E of $1.0 million for Orange County is classified as a short-term liability due to the expected timing of delivery.

LCRA Refund Obligation
In April 2023, the Company entered into the LCRA Agreement for a total payment of $30.0 million, to be paid through fiscal year 2026 pursuant to the terms of the agreement. In December 2023, the Company received $15.0 million in milestone payments, of which $7.5 million was deposited in an escrow account. The remaining payments are due as the Company delivers the relevant cleared 900 MHz Broadband Spectrum and the associated broadband licenses to LCRA. As the Company is required to refund the deposit it has received from LCRA in the event of termination or non-delivery of the specific county’s full cleared 900 MHz Broadband Spectrum, it recorded the initial payments as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the
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contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to LCRA. See Note 3 Escrow Deposits for further discussion on the escrow deposit.
In November 2024, the Company received the agreed upon narrowband spectrum licenses from LCRA with a fair value of $1.4 million, these licenses are recorded as contingent liability on the Company’s Consolidated Balance Sheets.
As of December 31, 2024, the Company has classified $0.4 million and $14.6 million as short-term and long-term contingent liability, respectively, based on the estimated timing of license delivery associated with the LCRA Agreement.
Oncor Refund Obligation
In June 2024, the Company entered into the Oncor Agreement for a total payment of $102.5 million, to be paid through fiscal year 2026 pursuant to the terms of the agreement. In June 2024, the Company received an initial payment of $10.0 million with remaining payments due to the Company for each county, at closing. The timing and rights to milestone payments could vary as 900 MHz broadband licenses are granted by the FCC, broadband licenses are assigned to Oncor and incumbents are cleared by the Company. As the Company is required to refund the deposit it has received from Oncor in the event of termination or non-delivery of the specific county’s full cleared 900 MHz Broadband Spectrum, it recorded the initial payment as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to Oncor.
As of December 31, 2024, the Company has classified $4.0 million and $6.0 million as short-term and long-term contingent liability, respectively, based on the estimated timing of license delivery associated with the Oncor Agreement.
Xcel Energy Guaranty

In October 2022, the Company entered into an agreement with Xcel Energy Services Inc. (“Xcel Energy”) providing Xcel Energy dedicated long-term usage of the Company’s 900 MHz Broadband Spectrum for a term of 20 years throughout Xcel Energy’s service territory in eight states (the “Xcel Energy Agreement”). In connection with the Xcel Energy Agreement, the Company entered into a guaranty agreement, under which the Company guaranteed the delivery of the relevant 900 MHz Broadband Spectrum and the associated broadband licenses in Xcel Energy’s service territory in eight states along with other commercial obligations. In the event of default or non-delivery of the specific territory’s 900 MHz Broadband Spectrum, the Company is required to refund payments it has received. In addition, to the extent the Company has performed any obligations, the Company’s liability and remaining obligations under the Xcel Energy Agreement will extend only to the remaining unperformed obligations. The Company recorded $67.1 million in deferred revenue in connection with the prepayments received as of December 31, 2024. The Company commenced delivery of the relevant cleared 900 MHz Broadband Spectrum and the associated broadband leases in the first quarter of fiscal year 2024 and will continue through 2029. As of December 31, 2024, the maximum potential liability of future undiscounted payments under this agreement is approximately $62.8 million, reflecting a reduction in liability due to the obligations it has performed to date.
Litigation
From time to time, the Company may be involved in litigation that arises from the ordinary operations of the business, such as contractual or employment disputes or other general actions. The Company is not involved in any material legal proceedings at this time.
Macroeconomic Conditions
Recent macroeconomic events, inflation and geopolitical matters, have increased operating costs or resulted in delays in customer contracting or impacted the availability of equipment necessary for the deployment of the Company’s target customers’ planned PLTE projects. The Company continues to closely monitor these risks. Although difficult to quantify, the Company believes the current macroeconomic environment, including inflation, may have an adverse effect on the Company’s target customers’ businesses, which may harm the Company’s
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commercialization efforts and negatively impact the Company’s revenues and liquidity. If the Company is not able to control its operating costs or if the Company’s commercialization efforts are slowed or negatively impacted, continued periods of high inflation could have a material adverse effect on the Company’s business, operating results and financial condition.
11.    Concentrations of Credit Risk and Significant Customers
Financial instruments which potentially expose the Company to concentrations of credit risk consist primarily of cash and cash equivalents. The Company places its cash and temporary cash investments with financial institutions for which credit loss is not anticipated. As of December 31, 2024 and March 31, 2024, substantially all of the Company’s cash balance exceeded the federally insured limits. For the nine months ended December 31, 2024 each of the Company’s customers accounted for greater than 10% of total revenue.
As of December 31, 2024 and March 31, 2024, the Company does not have an outstanding accounts receivable balance.
12.    Subsequent Events
LCRA Expansion Agreement
On January 9, 2025, the Company entered into the second license purchase agreement with LCRA for total estimated consideration of $13.5 million under which LCRA agreed to purchase additional 900 MHz spectrum licenses covering 34 additional counties in its service area, building upon the 68 counties covered by the earlier agreement.
Employment Agreement with Thomas Kuhn
On December 26, 2024, the Company appointed Thomas R. Kuhn, a current director and Vice Chair of the Board, as the Chairman of the Board (the “Board Chair”), effective January 1, 2025. The Board also established the Utility Engagement Committee, a new Board committee responsible for overseeing the Company’s relationships within the utility industry and assisting the Company in strengthening its relationships and commercialization efforts within the utility industry, and appointed Mr. Kuhn as Chair of this new Board committee (the “Committee Chair”). For his service as Board Chair and Committee Chair, the Board, based on the recommendation of the Compensation Committee, awarded Mr. Kuhn a one-time stock option award of 7,108 stock options. The stock option award will cliff vest in full on December 26, 2027, subject to Mr. Kuhn’s continued service to the Company through such date.
On January 22, 2025, the Company entered into an employment agreement with Mr. Kuhn naming him as Executive Chairman (the “Employment Agreement”). Pursuant to the Employment Agreement, Mr. Kuhn was granted an additional 56,803 additional stock options under the 2023 Stock Plan. The stock option award will cliff vest in full on January 22, 2028, subject to Mr. Kuhn’s continued service to the Company through such date.

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Item 2: Management’s Discussion and Analysis of Financial Condition and Results of Operations
This discussion and analysis of the financial condition and results of operations of Anterix Inc. (“Anterix,” the “Company”, “we”, “us”, or “our”) should be read in conjunction with our financial statements and notes thereto included in this Quarterly Report and the audited financial statements and notes thereto included in our 2024 Annual Report on Form 10-K for the year ended March 31, 2024, filed with the SEC on June 26, 2024. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors including, but not limited to, those identified or referenced in “Item 1A—Risk Factors” in Part II of this Quarterly Report. As a result, investors are urged not to place undue reliance on any forward-looking statements. Except as required by applicable law, we do not undertake any obligation to update forward-looking statements to reflect events or circumstances occurring after the date of this Quarterly Report.
Overview
Anterix Inc is the utility industry’s partner, empowering enhanced visibility, control and security for a modern grid. Our vision is to deliver secure, scalable solutions enabled by private wireless broadband connectivity, for the benefit of utilities and the communities that they serve. As the largest holder of licensed spectrum in the 900 MHz band (896-901/935-940 MHz) throughout the contiguous United States, plus Hawaii, Alaska and Puerto Rico, we are uniquely positioned to deliver solutions that support secure, resilient and customer-controlled operations. We are focused on commercializing our spectrum assets and expanding the benefits and solutions we offer to enable our targeted utility and critical infrastructure customers to deploy private broadband networks.
Refer to our 2024 Annual Report for a more complete description of the nature of our business, including details regarding the process and costs to secure our broadband licenses.

Business Developments
LCRA Expansion Agreement
On January 9, 2025, we entered into the second license purchase agreement with Lower Colorado River Authority (“LCRA”) for total estimated consideration of $13.5 million under which LCRA agreed to purchase additional 900 MHz spectrum licenses covering 34 additional counties in its service area, building upon the 68 counties covered by the earlier agreement.
Executive Chairman Retirement
On December 30, 2024, we announced Morgan O’Brien’s retirement as a director, as Executive Chairman of the Board of Directors of the Company (the “Board”), and as an executive of the Company, each effective as of December 31, 2024. In addition, we entered into a consulting agreement with Mr. O’Brien. See Note 5 Related Party Transactions for further discussion.
Furthermore, Thomas Kuhn, a current director and Vice Chair of the Board, was appointed as the Chairman of the Board, effective January 1, 2025 and on January 22, 2025 he was named Executive Chairman.

Chief Executive Officer Transition

On October 8, 2024, we announced the appointment of Scott Lang as President and Chief Executive Officer, to succeed Robert Schwartz effective by November 1, 2024 (the “CEO Transition”). As part of the CEO Transition, the Board also designated Mr. Lang as our principal executive officer for purposes of the rules and regulations of the SEC. Due to his service as an executive, effective as of the date of his appointment, Mr. Lang resigned from serving on the Board’s Audit Committee and Nominating and Governance Committee.

In connection with Mr. Schwartz’s resignation, we negotiated a Transition and Separation Agreement (the “Transition Agreement”), which provided the following benefits (subject to effectiveness and the terms and conditions of the Transition Agreement), (i) two times the sum of his annualized salary and target bonus, for an aggregate amount of approximately $2.2 million, (ii) a pro-rata target bonus for fiscal year 2025, less amount previously paid for fiscal year 2025, for an aggregate amount of approximately $0.2 million and (iii) a subsidized COBRA continuation coverage for 18
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months. Additionally, in connection with the Transition Agreement, unvested time-based awards and performance-based awards accelerated and vested on a pro-rated basis, and Mr. Schwartz received an option exercise period extension. See Note 8 Stockholders’ Equity for further discussion.

Oncor Agreement

In June 2024, we entered into a license purchase agreement with Oncor Electric Delivery Company LLC (“Oncor”) for total estimated consideration of $102.5 million under which Oncor will purchase 900 MHz spectrum licenses covering 95 counties to deploy a private wireless broadband network in its transmission and distribution service area (the “Oncor Agreement”). The total payment of $102.5 million comprises an initial payment of $10.0 million received in June 2024 and remaining payments that are due to us for each county, at closing. The timing and rights to milestone payments could vary as 900 MHz broadband licenses are granted by the FCC, broadband licenses are assigned to Oncor, and incumbents are cleared by us. Oncor operates more than 143,000 circuit miles of transmission and distribution lines in Texas, delivering electricity to more than four million homes and businesses across a service territory that has an estimated population of approximately 13 million people.
Results of Operations
A discussion and analysis of the primary factors contributing to our results of operations are presented below. The following tables summarize our results of operations and financial data for the three and nine months ended December 31, 2024 and 2023. The following data should be read in conjunction with our Notes to the Unaudited Consolidated Financial Statements contained within this Quarterly Report.
Three months ended December 31,Nine months ended December 31,
2024202320242023
Spectrum revenue$1,566 $1,271 $4,642 $2,931 
Operating expenses
General and administrative9,203 11,252 33,451 34,830 
Sales and support1,309 1,380 4,516 3,965 
Product development1,120 1,238 4,646 3,454 
Severance and other related charges3,513 — 3,513 — 
Depreciation and amortization142 198 472 653 
Operating expenses15,287 14,068 46,598 42,902 
Gain on disposal of intangible assets, net(20,753)(13,737)(20,846)(33,035)
Gain on sale of intangible assets, net— (32)— (7,364)
Loss from disposal of long-lived assets, net— — 39 
Gain (loss) from operations7,032 969 (21,110)389 
Interest income434 666 1,713 1,448 
Other income10 31 35 189 
Income (loss) before income taxes7,476 1,666 (19,362)2,026 
Income tax (benefit) expense(234)1,338 1,218 1,743 
Net income (loss)$7,710 $328 $(20,580)$283 
Summary
Our net income for the three months ended December 31, 2024 increased by approximately $7.4 million to $7.7 million from $0.3 million for the three months ended December 31, 2023. The increase in net income was primarily due to the following:
Spectrum revenues increased by $0.3 million, or 23%, to $1.6 million for the three months ended December 31, 2024 from $1.3 million for the three months ended December 31, 2023. The increase in our spectrum revenue was primarily attributable to revenue recognized in connection with our agreement with Xcel Energy of approximately $0.2 million and our agreement with Evergy of approximately $0.1 million.
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General and administrative expenses decreased by $2.0 million, or -18%, to $9.2 million for the three months ended December 31, 2024 from $11.3 million for three months ended December 31, 2023. The decrease primarily resulted from $2.0 million lower stock compensation expense mostly driven by forfeitures related to CEO Transition, $0.2 million lower headcount related costs, $0.2 million lower consulting fees, partially offset by $0.4 million higher professional services fees.
Severance and other related expenses increased by $3.5 million, or 100%, to $3.5 million for the three months ended December 31, 2024 from zero for three months ended December 31, 2023. The increase primarily attributable to severance and stock compensation expenses related to the CEO Transition.
Gain on disposal of intangible assets, net increased by $7.0 million, or 51%, to $20.8 million for the three months ended December 31, 2024 from $13.7 million for the three months ended December 31, 2023. During the three months ended December 31, 2024, we exchanged our narrowband licenses for broadband licenses in 19 counties. In connection with the exchange, we recorded an estimated accounting cost basis of $23.7 million for the new broadband licenses and disposed of $3.0 million related to the value ascribed to the narrowband licenses we relinquished to the FCC for those same 19 counties. As a result, we recorded a $20.8 million non-monetary gain on disposal of the intangible assets on our Consolidated Statements of Operations. During the three months ended December 31, 2023, we exchanged our narrowband licenses for broadband licenses in 10 counties. In connection with the exchange, we recorded an estimated accounting cost basis of $17.1 million for the new broadband licenses and disposed of $3.4 million related to the value ascribed to the narrowband licenses we relinquished to the FCC for those same 10 counties. As a result, we recorded a $13.7 million non-monetary gain on disposal of the intangible assets on our Consolidated Statements of Operations.
Interest income decreased by $0.2 million, or -35%, to $0.4 million for the three months ended December 31, 2024 from $0.7 million for three months ended December 31, 2023. The decrease was primarily attributable to a lower average cash balance during the period.
Income tax benefit increased by $1.6 million, or 117%, to $0.2 million for the three months ended December 31, 2024 from income tax expense of $1.3 million for three months ended December 31, 2023. The increase was primarily attributable to lower state effective tax rate as compared to prior year which was higher due to taxable income related to the sale of intangible assets.
Our net loss for the nine months ended December 31, 2024 decreased by approximately $20.9 million to $20.6 million from $0.3 million net income for the nine months ended December 31, 2023. The decrease in net loss was primarily due to the following:
Spectrum revenues increased by $1.7 million, or 58%, to $4.6 million for the nine months ended December 31, 2024 from $2.9 million for the nine months ended December 31, 2023. The increase in our spectrum revenue was primarily attributable to revenue recognized in connection with our agreement with Xcel Energy of approximately $1.3 million, our agreement with Evergy of approximately $0.3 million and our agreement with Ameren of approximately $0.1 million.
General and administrative expenses decreased by $1.4 million, or -4%, to $33.5 million for the nine months ended December 31, 2024 from $34.8 million for nine months ended December 31, 2023. The decrease resulted from $2.1 million lower stock compensation expense and $0.8 million lower consulting fees, partially offset by $1.0 million fiscal 2024 executive bonuses related to the Oncor Agreement deemed fiscal 2025 compensation and $0.5 million higher professional services fees.
Sales and support expense increased by $0.6 million, or 14%, to $4.5 million for the nine months ended December 31, 2024 from $4.0 million for nine months ended December 31, 2023. The increase primarily resulted from $0.6 million higher headcount related costs, $0.3 million fees related to the Oncor Agreement, partially offset by $0.2 million in lower contract consulting fees and $0.1 million stock compensation expense.
Product development expenses increased by $1.2 million, or 35%, to $4.6 million for the nine months ended December 31, 2024 from $3.5 million for nine months ended December 31, 2023. The increase primarily resulted from $0.7 million higher headcount related costs, $0.3 million higher contract consulting fees and $0.3 million in IT related costs, partially offset by $0.1 million lower stock compensation expense.
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Severance and other related expenses increased by $3.5 million, or 100%, to $3.5 million for the nine months ended December 31, 2024 from zero for nine months ended December 31, 2023. The increase primarily attributable to severance and stock compensation expenses related to the CEO Transition.
Gain on disposal of intangible assets, net decreased by $12.2 million, or 37%, to $20.8 million for the nine months ended December 31, 2024 from $33.0 million for the nine months ended December 31, 2023. During the nine months ended December 31, 2024, we exchanged our narrowband licenses for broadband licenses in 20 counties. In connection with the exchange, we recorded an estimated accounting cost basis of $23.8 million for the new broadband licenses and disposed of $3.0 million related to the value ascribed to the narrowband licenses we relinquished to the FCC for those same 20 counties. As a result, we recorded a $20.8 million non-monetary gain on disposal of the intangible assets on our Consolidated Statements of Operations. During the nine months ended December 31, 2023, we exchanged our narrowband licenses for broadband licenses in 24 counties. In connection with the exchange, we recorded an estimated accounting cost basis of $41.3 million for the new broadband licenses and disposed of $8.2 million related to the value ascribed to the narrowband licenses we relinquished to the FCC for those same 24 counties. As a result, we recorded a $33.0 million non-monetary gain on disposal of the intangible assets on our Consolidated Statements of Operations.
Interest income increased by $0.3 million, or 18%, to $1.7 million for the nine months ended December 31, 2024 from $1.4 million for nine months ended December 31, 2023. The increase was primarily attributable to a higher average cash balance during the period.
Income tax expense decreased by $0.5 million, or 30%, to $1.2 million for the nine months ended December 31, 2024 from $1.7 million for nine months ended December 31, 2023. The decrease was primarily attributable to higher state effective tax rate due to taxable income related to customer milestone payments.
Liquidity and Capital Resources
Our principal source of liquidity is our cash and cash equivalents generated from customer contract proceeds. At December 31, 2024, we had cash and cash equivalents of $28.8 million.

We believe our cash and cash equivalents on hand, along with contracted proceeds from customers, will be sufficient to meet our financial obligations through at least 12 months from the date of this Quarterly Report. As noted above, our future capital requirements will depend on a number of factors, including among others, future customer contracts, the costs and timing of our spectrum retuning activities, spectrum acquisitions and the Anti-Windfall Payments to the U.S. Treasury, our operating activities, any cash proceeds we generate through our commercialization activities, our ability to timely deliver broadband licenses to our customers in accordance with our contractual obligations and our obligation to refund payments or pay penalties if we do not meet our commercial obligations. We deploy this capital at our determined pace based on several key ongoing factors, including customer demand, market opportunity, and offsetting income from spectrum leases. We cannot reasonably estimate any potential impact to our results of operations, commercialization efforts and financial condition arising from changes to our macroeconomic, legal or regulatory environment, including potential legislation affecting the energy or utility industry, the telecommunications environment, or supply chains. We are actively managing our business to maintain our cash flow and believe that we currently have adequate liquidity. To implement our business plans and initiatives, however, we may need to raise additional capital. We cannot predict with certainty the exact amount or timing for any future capital raises. See “Risk Factors” in Item 1A of Part II of this Quarterly Report for a reference to the risks and uncertainties that could cause our costs to be more than we currently anticipate and/or our revenue and operating results to be lower than we currently anticipate. If required, we intend to raise additional capital through debt or equity financing or through some other financing arrangement. However, we cannot be sure that additional financing will be available if and when needed, or that, if available, we can obtain financing on terms favorable to our stockholders and to us. Any failure to obtain financing when required will have a material adverse effect on our business, operating results, financial condition and liquidity.
Cash Flows from Operating, Investing and Financing Activities
Nine months ended December 31,
(in thousands)20242023
(Unaudited)(Unaudited)
Net cash (used in) provided by operating activities$(12,708)$35,853 
Net cash (used in) provided by investing activities$(12,662)$10,351 
Net cash used in financing activities$(6,326)$(19,836)
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Net cash (used in) provided by operating activities
Our principal source of cash provided by operating activities is our customer contract proceeds in the form of advanced payments. For spectrum revenue agreements, we record these advanced payments as deferred revenue on our Consolidated Balance Sheets and recognize revenue over the term of the lease, which is typically 20 to 30 years. For spectrum sale agreements, we record advanced payments as a contingent liability on our Consolidated Balance Sheets and derecognize this liability upon closing of the sale along with recording a gain or loss on sale. In addition, our cash flows reflect a non-cash gain or loss on disposal of intangible assets for the difference in cost basis as we exchange narrowband licenses for broadband licenses. We expect net cash provided by (used in) operating activities to be affected by the progress on our customer agreements as well as changes in other operating assets and liabilities. The following represents our changes in net cash (used in) provided by operating activities for the nine months ended December 31, 2024 and 2023.
Net cash used in operating activities was approximately $12.7 million for the nine months ended December 31, 2024. The net cash used in operating activities for the nine months ended December 31, 2024 was primarily due to the following:
$20.6 million decrease related to our operating loss, which includes a reduction of $8.1 million of non-cash items (refer to the Results of Operations);
$2.3 million increase in accrued severance and other related charges primarily due to the CEO Transition;
$3.8 million increase in deferred revenue due to $8.5 million cash proceeds from Ameren Corporation related to our 900 MHz Broadband Spectrum contract partially offset by $4.6 million in revenue recognition in connection with the delivery of cleared 900 MHz Broadband Spectrum; and
$10.0 million increase in contingent liability related to the Oncor Agreement.
Net cash provided by operating activities was approximately $35.9 million for the nine months ended December 31, 2023. The net cash provided by operating activities for the nine months ended December 31, 2023 was primarily due to the following:
$0.3 million increase related to our operating income, which includes a reduction of $28.0 million of non-cash items (refer to the Results of Operations); and
$15.0 million increase in contingent liability related to the LCRA Agreement; and
$46.3 million increase in deferred revenue due to $49.2 million cash proceeds from our 900 MHz Broadband Spectrum customer prepayments partially offset by $2.9 million in revenue recognition in connection with the delivery of cleared 900 MHz Broadband Spectrum.
Net cash (used in) provided by investing activities
Our principal outflow of cash used in investing activities is our purchases of intangible assets, including refundable deposits, retuning costs and swaps, which represent our spectrum clearing efforts as we work toward the conversion from narrowband to broadband spectrum. The purchases of intangible assets may be offset by current period cash proceeds from the sale of intangible assets, with a potential non-cash derecognition of the contingent liability for any proceeds received and recognized in operating activities in a prior period. We expect net cash provided by (used in) investing activities to be affected by the timing of our spectrum clearing efforts and the closing of our sale transactions and the related transfer of broadband licenses. The following represents our changes in net cash (used in) provided by investing activities for the nine months ended December 31, 2024 and 2023.
Net cash used in investing activities was $12.7 million for the nine months ended December 31, 2024, as compared to net cash provided by investing activities of $10.4 million for the nine months ended December 31, 2023. For the nine months ended December 31, 2024, net cash used in investing activities was primarily from $12.6 million payments made to acquire, swap or retune wireless licenses in markets across the United States. For the nine months ended December 31, 2023, net cash provided by investing activities was primarily from $25.4 million sale of spectrum related to our transfer of the San Diego County broadband license to San Diego Gas & Electric Company, a subsidiary of Sempra Energy, partially offset by $14.8 million payments made to acquire, swap or retune wireless licenses in markets across the United States.
Net cash used in financing activities
Our principal outflow of cash used in financing activities is a result of our equity transactions, including repurchases of common stock and taxes and fees associated with the issuance of restricted stock awards, offset by proceeds from stock options exercised in the period. We expect net cash used in financing activities to be affected by the timing of future equity transactions including the timing of our repurchases of common stock. The following represents our changes in net cash used in financing activities for the nine months ended December 31, 2024 and 2023.
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Net cash used in financing activities was $6.3 million and $19.8 million for the nine months ended December 31, 2024 and 2023, respectively. For the nine months ended December 31, 2024, net cash used in financing activities was primarily for the repurchases of common stock of $6.4 million, payments of withholding tax on net issuance of restricted stock of $1.8 million, partially offset by the proceeds from stock option exercises of $2.0 million. For the nine months ended December 31, 2023, net cash used in financing activities was from the repurchase of common stock of $18.7 million and payments of withholding tax on net issuance of restricted stock of $1.1 million.
Material Cash Requirements
Our future capital requirements will depend on many factors, including: costs and time related to the commercialization of our spectrum assets; and our ability to sign customer contracts and generate revenues from the license or transfer of any broadband licenses we secure; our ability to timely deliver broadband licenses and clear spectrum to our customers in accordance with our contractual obligation; any requirement to refund payments or pay penalties if we do not satisfy our contractual obligations; the timeline and costs to acquire broadband licenses pursuant to the Report and Order, including the costs to acquire additional spectrum, the costs related to retuning, or swapping spectrum held by 900 MHz site-based licensees in the broadband segment that is required under section 90.621(b) to be protected by a broadband licensee with a base station at any location within the county, or any 900 MHz geographic-based Small Modular Reactor licensee in the broadband segment whose license area completely or partially overlaps the county, and the costs of paying Anti-Windfall Payments.
We are obligated under certain lease agreements for office space with lease terms expiring on various dates from June 30, 2027 through January 31, 2029, which includes a three to ten-year lease extension for our corporate headquarters. We have also entered into multiple lease agreements for tower space related to our spectrum holdings. The lease expiration dates range from January 10, 2025 to September 3, 2031. Total estimated payments for these lease agreements are approximately $6.1 million (exclusive of real estate taxes, utilities, maintenance and other costs borne by us). We also have an obligation to clear the tower site locations, for which we recorded an asset retirement obligation (the “ARO”). Total estimated payments as a result of the ARO is approximately $0.7 million. In addition to the lease payments and ARO for our tower site locations, we entered into agreements with several third parties in multiple U.S. markets to acquire, retune or swap wireless licenses for cash consideration. As of December 31, 2024, our total estimated future payments for these agreements with incumbents are approximately $10.0 million.
Xcel Energy Guaranty

In October 2022, we entered into an agreement with Xcel Energy Services Inc. (“Xcel Energy”) providing Xcel Energy dedicated long-term usage of our 900 MHz Broadband Spectrum for a term of 20 years throughout Xcel Energy’s service territory in eight states (the “Xcel Energy Agreement”). In connection with Xcel Energy Agreement, we entered into a guaranty agreement, under which we guaranteed the delivery of the relevant 900 MHz Broadband Spectrum and the associated broadband licenses in Xcel Energy’s service territory in eight states along with other commercial obligations. In the event of default or non-delivery of the specific territory’s 900 MHz Broadband Spectrum, we are required to refund payments we have received. In addition, to the extent we have performed any obligations, our liability and remaining obligations under the Xcel Energy Agreement will extend only to the remaining unperformed obligations. We recorded $67.1 million in deferred revenue in connection with the prepayments received as of December 31, 2024. We commenced delivery of the relevant cleared 900 MHz Broadband Spectrum and the associated broadband leases in the first quarter of fiscal year 2024 and will continue through 2029. As of December 31, 2024, the maximum potential liability of future undiscounted payments under this agreement is approximately $62.8 million, reflecting a reduction in liability due to the obligations it has performed to date.
Share Repurchase Program

In September 2023, our Board authorized the 2023 Share Repurchase Program (the “2023 Share Repurchase Program”) pursuant to which we may repurchase up to $250.0 million of our common stock on or before September 21, 2026. We may repurchase shares of our common stock via the open market and/or privately negotiated transactions. Repurchases will be made in accordance with applicable securities laws and may be effected pursuant to Rule 10b5-1 trading plans. The manner, timing and amount of any share repurchases will be determined by us based on a variety of factors, including proceeds from customer contracts, the timing of which is unpredictable, as well as general business and market conditions, our capital position, and other strategic considerations. The 2023 Share Repurchase Program does not obligate us to repurchase any particular amount of our common stock.
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The Inflation Reduction Act of 2022, which was enacted into law on August 16, 2022, imposed a nondeductible 1% excise tax on the net value of certain stock repurchases made after December 31, 2022. Excise tax accrued for the nine months ended December 31, 2024 was approximately $23 thousand.
The following table presents the share repurchase activity for the three and nine months ended December 31, 2024 and 2023 (in thousands, except per share data):
Three months ended December 31,Nine months ended December 31,
2024202320242023
Number of shares repurchased and retired132230195563
Average price paid per share*$33.59$34.77$32.83$33.62
Total cost to repurchase$4,416$7,971$6,443$18,706

*Average price paid per share includes costs associated with the repurchases, excluding excise taxes associated with the share repurchases
As of December 31, 2024, $229.6 million is remaining under the 2023 Share Repurchase Program.
Off-balance sheet arrangements
As of December 31, 2024 and March 31, 2024, we did not have and do not have any relationships with unconsolidated entities or financial partnerships that were established for the purpose of facilitating off-balance sheet arrangements, as defined in the rules and regulations of the SEC.
Item 3. Quantitative and Qualitative Disclosures about Market Risk
Interest Rate Risk
Our financial instruments consist of cash, cash equivalents, trade accounts receivable and accounts payable. We consider investments in highly liquid instruments purchased with original maturities of 90 days or less to be cash equivalents. Our primary exposure to market risk is interest income sensitivity, which is affected by changes in the general level of U.S. interest rates. However, because of the short-term nature of the highly liquid instruments in our portfolio, a 10% change in market interest rates would not be expected to have a material impact on our financial condition and/or results of operations.
Foreign Currency Exchange Rate Fluctuations
Our operations are based in the United States and, accordingly, all of our transactions are denominated in U.S. dollars. We are currently not exposed to market risk from changes in foreign currency.
Inflation Risk
Inflationary factors may adversely affect our operating results. As a result of recent increases in inflation, certain of our operating expenses have increased. Additionally, although difficult to quantify, we believe that the current macroeconomic environment, including inflation, could have an adverse effect on our target customers’ businesses, which may harm our commercialization efforts and negatively impact our revenues. Continued periods of high inflation could have a material adverse effect on our business, operating results and financial condition if we are not able to control our operating costs or if our commercialization efforts are slowed or negatively impacted, continued periods of high inflation could have a material adverse effect on our business, operating results and financial condition.
We continue to monitor our market risk exposure, including any adverse impacts related to health pandemics or the current macroeconomic environment, which has resulted in significant market volatility.
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Item 4. Controls and Procedures
Disclosure Controls and Procedures
Our management, with the participation of our President and Chief Executive Officer and our Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”)) as of the end of the period covered by this Quarterly Report. Based on that evaluation, our management, including our President and Chief Executive Officer and our Chief Financial Officer, concluded that our disclosure controls and procedures were effective as of the end of such period.
Changes in Internal Control over Financial Reporting
In connection with the evaluation required by Exchange Act Rule 13a-15(d), our management, including our President and Chief Executive Officer and our Chief Financial Officer, concluded that no changes in our internal control over financial reporting occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Inherent Limitations on Effectiveness of Controls
Our management, including our President and Chief Executive Officer and our Chief Financial Officer, do not expect that our disclosure controls or our internal control over financial reporting will prevent or detect all error and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met. The design of a control system must reflect the fact that there are resource constraints and that the benefits of controls must be considered relative to their costs. Further, because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not occur or that all control issues and instances of fraud, if any, have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple error or mistake. Controls can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is based in part on certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Projections of any evaluation of the effectiveness of controls to future periods are subject to risks. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with policies or procedures.
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PART II – OTHER INFORMATION
Item 1. Legal Proceedings.
We are not involved in any material legal proceedings.
Item 1A. Risk Factors.
In evaluating us and our common stock, we urge you to carefully consider the risks and other information in this Quarterly Report as well as the risk factors disclosed in our 2024 Annual Report. There have been no material changes from the risk factors as previously disclosed in our 2024 Annual Report. Any of the risks discussed in this Quarterly Report, if any, and in our 2024 Annual Report, as well as additional risks and uncertainties not currently known to us or that we currently deem immaterial, could materially and adversely affect our results of operations or financial condition.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.
Purchase of Equity Securities by the Issuer and Affiliated Purchasers
The following table provides information with respect to purchases of our common stock by the Company or any “affiliated purchaser” as defined in Rule 10b-18(a)(3) under the Securities Exchange Act of 1934, during the three months ended December 31, 2024.
Issuer Purchases of Equity Securities (1)
(in thousands except for share and per share data)
PeriodTotal Number of Shares PurchasedAverage Price Paid per Share (2)Total Number of Shares Purchased as Part of Publicly Announced Plans or ProgramsMaximum Dollar Value of Shares that May Yet be Purchased Under Publicly Announced Plans or Programs
October 1, 2024 through October 31, 2024
Open market and privately negotiated purchases— $— — $234,033 
November 1, 2024 through November 30, 2024
Open market and privately negotiated purchases78,881 33.61 78,881 231,386 
December 1, 2024 through December 31, 2024
Open market and privately negotiated purchases53,356 33.57 53,356 229,617 
Total132,237 $33.59 132,237 $229,617 
(1)On September 21, 2023, our Board authorized the new 2023 Share Repurchase Program pursuant to which we may repurchase up to $250.0 million of our common stock on or before September 21, 2026. We may repurchase shares of our common stock via the open market and/or privately negotiated transactions. Repurchases will be made in accordance with applicable securities laws and may be effected pursuant to Rule 10b5-1 trading plans. The manner, timing and amount of any share repurchases will be determined by us based on a variety of factors, including proceeds from customer contracts, the timing of which is unpredictable, as well as general business and market conditions, our capital position, and other strategic considerations. The 2023 Share Repurchase Program does not obligate us to repurchase any particular amount of our common stock.
(2)Average price paid per share includes cost associated with the repurchases, excluding excise taxes associated with the share repurchases.
Item 3. Defaults Upon Senior Securities.
None.
30

Item 4. Mine Safety Disclosures.
Not applicable.
Item 5. Other Information.
Director and Executive Officer Trading

During the three months ended December 31, 2024, no director or officer adopted or terminated any Rule 10b5-1 or non-Rule 10b5-1 trading arrangement (as defined in Item 408 of Regulation S-K).
31

Item 6. Exhibits.
Exhibit
No.
Description of Exhibit
3.1(1)
3.2(2)
3.3(3)
3.4(4)
3.5(5)
10.1+(6)
10.2+(7)
10.3#+
10.4#+
31.1#
31.2#
32.1#*
32.2#*
101The following financial information from Anterix Inc.’s Quarterly Report on Form 10-Q for the quarter ended December 31, 2024 formatted in Inline XBRL (Extensible Business Reporting Language) includes: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Changes in Stockholders Equity, (iv) the Consolidated Statements of Cash Flows, and (v) Notes to the Consolidated Financial Statements.
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
____________
(1)Incorporated by reference to Exhibit 3.1 of the Registrant’s Registration Statement on Form S-1 (File No. 333-201156), filed with the SEC on December 19, 2014.
(2)Incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36827), filed with the SEC on November 5, 2015.
(3)Incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36827), filed with the SEC on August 6, 2019.
(4)Incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36827), filed with the SEC on June 27, 2017.
(5)Incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K (File No. 001-36827), filed with the SEC on May 8, 2020.
(6)Incorporated by reference to Exhibit 10.1 of the Registrant’s Quarterly Report on Form 10-Q (File No. 001-36827), filed with the SEC on November 13, 2024.
(7)Incorporated by reference to Exhibit 10.2 of the Registrant’s Quarterly Report on Form 10-Q (File No. 001-36827), filed with the SEC on November 13, 2024.
#    Filed herewith.
32

*The certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this Quarterly Report on Form 10-Q and will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, except to the extent that the Registrant specifically incorporates it by reference.
+    Management Contract or Compensatory Plan.
33

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.
Anterix Inc.
Date: February 11, 2025
/s/ Scott A. Lang
Scott A. Lang
President and Chief Executive Officer
(Principal Executive Officer)
Date: February 11, 2025
/s/ Timothy A. Gray
Timothy A. Gray
Chief Financial Officer
(Principal Financial Officer
and Principal Accounting Officer)
34
1 INDEPENDENT CONTRACTOR SERVICES AGREEMENT Effective Date: January 1, 2025 (subject to the terms and conditions contained herein) This Agreement is made by and between Anterix Inc.(“Company”), a Delaware corporation having its12 principal place of business at 3 Garret Mountain Plaza, Woodland Park, New Jersey 07424 and Morgan E. O’Brian, an independent contractor with the following address: 1250 S. Washington St. Unit 809, Alexandria, VA 22314 (the “Contractor”). 1. Engagement of Services. Company may issue Project Assignments to Contractor in the form attached to this Agreement as Exhibit A (“Project Assignment or Statement of Work”). Subject to the terms of this Agreement, Contractor will render the services set forth in Project Assignment(s) accepted by Contractor by the completion dates set forth therein (collectively, the “Services”). 2. Compensation. Company will pay Contractor the fee set forth in the attached Project Assignment for services rendered pursuant to this Agreement and the applicable Project Assignment. Contractor will be reimbursed for reasonable business expenses, as described in the Project Assignment, to the extent submitted to the Company with accompanying supporting documentation (e.g., receipts), within thirty (30) days of being incurred. Upon termination of this Agreement for any reason, Contractor will be paid fees and expenses on the basis stated in any active Project Assignment(s) for work which has been completed. 3. Independent Contractor Relationship. Contractor’s relationship with Company is that of an independent contractor, and nothing in this Agreement is intended to, or should be construed to, create a partnership, agency, joint venture or employment relationship. Except as otherwise expressly stated, Contractor will not be entitled to any of the benefits which Company may make available to its employees, including, but not limited to, group health or life insurance, profit- sharing or retirement benefits. Contractor is not authorized to make any representation, contract or commitment on behalf of Company. Contractor is solely responsible for, and will file, on a timely basis, all tax returns and payments required to be filed with, or made to, any federal, state or local tax authority with respect to the performance of services and receipt of fees under this Agreement. Contractor is solely responsible for, and must maintain adequate records of, expenses incurred in the course of performing services under this Agreement. No part of Contractor’s compensation will be subject to withholding by Company for the payment of any social security, federal, state or any other employee payroll taxes. Company will regularly report amounts paid to Contractor by filing Form 1099-MISC with the Internal Revenue Service as required by law. Notwithstanding anything contained herein to the contrary, considering Mr. O’Brien’s retirement from the Company prior to the Effective Date, combined with his more than ten (10) years of service to the Company, and pursuant to the Stock Plan under which said options were granted, Company agrees that Mr. O’Brien may exercise any Anterix stock options he has that are vested as of the termination date of this Agreement at any time prior to the Option Exercise Date (which is ten (10) years after the grant date of such options). 4. Intellectual Property Rights. 4.1 Disclosure and Assignment of Inventions. (a) Inventions. “Inventions” includes any and all new or useful art, discovery, improvement, technical development, or invention, whether or not patentable and all related know-how, designs, mask works, trademarks, formulae, processes, manufacturing techniques, trade secrets, ideas, artworks, software or other copyrightable or patentable work, that Contractor, solely or jointly with others, make, conceive or reduce to practice within the scope of Contractor’s work for Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9


 
2 Company under this Agreement. (b) Disclosure and Ownership of Inventions. Contractor agrees to promptly disclose every Invention. Contractor hereby assigns and agrees to assign to Company or its designee its entire right, title and interest worldwide in all such Inventions and any associated intellectual property rights. (c) Assistance. Contractor agrees to execute upon Company’s request a signed transfer of copyright to Company in the form required by Company, for all Inventions subject to copyright protection, including computer programs, notes, sketches, drawings and reports. Contractor agrees to assist Company in any reasonable manner to obtain and enforce for Company’s benefit patents, copyrights, mask works, and other property rights in any and all countries, and Contractor agrees to execute, when requested, patent, copyright or similar applications and assignments to Company and any other lawful documents deemed necessary by Company to carry out the purpose of this Agreement. If called upon to render assistance under this paragraph, Contractor will be entitled to a fair and reasonable fee in addition to reimbursement of authorized expenses incurred at the prior written request of Company. In the event that Company is unable for any reason to secure Contractor’s signature to any document required to apply for or execute any patent, copyright or other applications with respect to any Inventions (including improvements, renewals, extensions, continuations, divisions or continuations in part thereof), Contractor hereby irrevocably designates and appoints Company and its duly authorized officers and agents as its agents and attorneys-in-fact to act for and in its behalf and instead of Contractor, to execute and file any such application and to do all other lawfully permitted acts to further the prosecution and issuance of patents, copyrights, mask works or other rights thereon with the same legal force and effect as if executed by Contractor. 4.2 Confidential Information. (a) Definition of Confidential Information. “Confidential Information” as used in this Agreement shall mean any and all technical and non-technical information including patent, copyright, trade secret, and other proprietary information, techniques, sketches, drawings, models, inventions, know-how, processes, apparatus, equipment, algorithms, software programs, software source documents, and formulae related to the current, future and proposed products and services of Company, its suppliers and customers, and includes, without limitation, its respective information concerning research, experimental work, development, design details and specifications, engineering, financial information, procurement requirements, purchasing manufacturing, customer lists, business forecasts, sales and merchandising and marketing plans and information. (b) Nondisclosure and Nonuse Obligations. Contractor agrees that at all times during or subsequent to the term of this Agreement, Contractor will keep confidential and not divulge, communicate, or use Company Confidential Information, except for Contractor’s own use during the Term of this Agreement to the extent necessary to perform Project Assignment(s) for the benefit of Company. Contractor agrees that it shall treat all Confidential Information of Company with at least the same degree of care as it accords to its own Confidential Information, and Contractor represents that it exercises reasonable care to protect its own Confidential Information. Contractor will immediately give notice to Company of any unauthorized use or disclosure of the Confidential Information. Contractor agrees to assist Company in remedying any such unauthorized use or disclosure of the Confidential Information. (c) Exclusions from Nondisclosure and Nonuse Obligations. Contractor’s obligations under Paragraph 4.2(b) (“Nondisclosure and Nonuse Obligations”) with respect to any portion of Confidential Information shall terminate when Contractor can document that: (a) it was in the public domain at or subsequent to the time it was communicated to Contractor by the disclosing party through no fault of Contractor; (b) it was rightfully in Contractor’s possession free of any Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9


 
3 obligation of confidence at or subsequent to the time it was communicated to Contractor by the disclosing party; (c) it was developed by employees or agents of Contractor independently of and without reference to any information communicated to Contractor by the disclosing party; or (d) the communication was in response to a valid order by a court or other governmental body, was otherwise required by law, or was necessary to establish the rights of either party under this Agreement. (d) Disclosure of Third Party Information. Neither party shall communicate any information to the other in violation of the proprietary rights of any third party. 4.3 Return of Company’s Property. All materials furnished to Contractor by Company, whether delivered to Contractor by Company or made by Contractor in the performance of Services under this Agreement (the “Company Property”) are the sole and exclusive property of Company or its suppliers or customers. Contractor agrees to promptly deliver the original and any copies of the Company Property to Company at any time upon Company’s request. Upon termination of this Agreement by either party for any reason, or termination of a Project Assignment, as provided herein, Contractor agrees to promptly deliver to Company or destroy, at Company’s option, the original and any copies of the Company Property. Contractor agrees to certify in writing that Contractor has so returned or destroyed all such Company Property. 5. No Conflict of Interest. During the term of this Agreement, Contractor will not accept work, enter into a contract, or accept an obligation, inconsistent or incompatible with Contractor’s obligations, or the scope of Services rendered for Company, under this Agreement and/or the Project Assignments. If Contractor provides notice of a potential conflict to the Company, the Company and Contractor shall discuss the potential conflict and the ability of Contractor to continue to perform obligations to the Company pursuant to this Agreement or any Project Assignment. If following this discussion the Company determines that a conflict exist, and Contractor nevertheless elects to pursue such conflicting work, contract or obligation, this Agreement shall be deemed immediately terminated by Company for Cause. 6. Term and Termination. 6.1 Term. This Agreement is effective as of the Effective Date set forth above, and, unless earlier terminated as provided hereunder or extended upon agreement of the parties at least 30 days before the end of the term, will terminate on December 31, 2025 (the “Consulting End Date”) on the following terms, a minimum term from January 1, 2025 through June 30, 2025 and thereafter, on a month-to-month basis through December 31, 2025 6.2 Termination by Company. (a) In addition to any termination for Cause that may occur in accordance with Section 5, Company may terminate this Agreement, and any Project Assignment, with or without Cause (as such term is defined in the Company’s Executive Severance Plan, as in effect on the date hereof (the “Severance Plan”)), at any time upon fifteen (15) days prior written notice to Contractor, provided however, if the Company terminates this Agreement before June 30, 2025 without cause, then the Company will be required to pay to Mr. O’Brien the remaining balance of the one-hundred eighty-thousand US dollars ($180,000.00) Mr. O’Brien would have received for the minimum term had the Company not terminated the Consulting Agreement before June 30, 2025. And provided further that if Company terminates this Agreement without cause at any time during the month-to- month segment of the Agreement, then Company will pay to Mr. O’Brien the full fee due for the month in which the termination occurred. (b) Company also may terminate this Agreement immediately in its sole discretion upon Contractor’s material breach of this Agreement or any Project Assignment, or upon any acts of gross misconduct by Contractor directly affecting this Agreement, any such termination shall be deemed to be a termination for Cause, if Contractor’s breach is not cured within thirty (30) Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9


 
4 days after receipt of notification of breach. (c) Upon such notice of termination, all work performed by Contactor shall cease, unless otherwise directed by Company, and Company’s obligations shall be limited to payment for Expenses, as described in the applicable Project Assignment, incurred by Contractor up to the date of termination. 6.3 Termination by Contractor. (a) Except during the term of a Project Assignment accepted by Contractor, Contractor may terminate this Agreement, with or without cause, at any time upon fifteen (15) days’ prior written notice to Company. Upon such notice of termination, all work performed by Contactor shall cease, unless otherwise directed by Company Lead Report, and Company’s obligations shall be limited to payment for Expenses, as described in the Project Assignment, incurred by Contractor up to the date of termination. (b) Contractor may also terminate this Agreement immediately in Contractor’s sole discretion upon Company’s material breach of this Agreement or any Project Assignment, if Company’s breach is not cured within thirty (30) days after receipt of notification of breach. 6.4 Survival. The rights and obligations contained in Sections 4 (“Intellectual Property Rights”) and 8 (“Noninterference with Business”) will survive any termination or expiration of this Agreement. 7. Waiver and Termination Rights (a) In connection with Contractor’s service as executive officer of the Company, Contractor was a participant in the Severance Plan, as a Tier 1 Executive. As a Tier 1 Executive, if the Company terminated Contractor’s employment services with the Company for reasons other than Cause, death or disability, Contractor would have been entitled to severance benefits (including two years of base salary and target bonus, a pro rata target bonus for the fiscal year in which his services to the Company end, full or partial accelerated vesting of his outstanding equity awards, payments for continued health coverage, and other benefits). By execution of this Agreement, Contractor hereby agrees that he has waived his rights, if any, to receive severance benefits and any other obligations of the Company under the Severance Plan. Contractor further agrees that the Participation Agreement between Contractor and the Company dated January 1, 2020 shall be terminated effective upon the Effective Date. (b) In consideration for Contractor’s agreements set forth in Section 7(a) above, and in accordance with the Company’s Stock Plan, all-non-performance based equity awards held by Contractor shall continue to vest through the termination date of this Agreement. (c) Notwithstanding anything to the contrary in this Section 7, Contractor acknowledges and agrees that any equity awards that are stock options must be exercised prior to the applicable Option Exercise Date (10-year after grant date). Contractor acknowledges and agrees that other than as specifically modified by this Agreement, Contractor remains subject to the terms and conditions of his equity awards and the equity plans under which the equity awards were issued. Contractor further acknowledges and agrees that extending the period in which he may exercise his vested stock options by more than ninety (90) days from the date he ceases to be an employee of the Company will have the effect of automatically converting any of his stock options that are currently Incentive Stock Options (“ISOs”) to Non-Qualified Stock Options (“NSOs”). Contractor further acknowledges that ISOs and NSOs are treated differently under the tax laws (e.g., upon exercise of an NSO, the exercising party must pay tax on the spread between the then fair market value of the Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9


 
5 Company’s Common Stock and the exercise price paid for the stock), and that he is responsible for seeking his own legal and tax advice on such matters. 8. Noninterference with Business. During this Agreement, and for a period of two years immediately following its termination, Contractor agrees not to interfere with the business of Company in any manner. By way of example and not of limitation, Contractor agrees not to solicit or induce any employee or independent contractor to terminate or breach an employment, contractual or other relationship with Company. 9. Successors and Assigns. Contractor may not subcontract, assign or otherwise delegate its obligations under this Agreement without Company’s prior written consent. Any attempt to do so will be void. Company may fully assign and transfer this Agreement in whole or in part. 10. Notices. Any notice required or permitted by this Agreement shall be in writing and shall be delivered as follows with notice deemed given as indicated: (i) by personal delivery when delivered personally; (ii) by overnight courier upon written verification of receipt; (iii) by telecopy, electronic transmission, or facsimile transmission upon acknowledgement of receipt of such electronic transmission; or (iv) by certified or registered mail, return receipt requested, upon verification of receipt. Notice shall be sent to the addresses set forth above or such other address as either party may specify in writing. 11. Governing Law. This Agreement shall be governed in all respects by the laws of the United States of America and by the laws of the State of New Jersey. 12. Severability. Should any provisions of this Agreement be held by a court of law to be illegal, invalid or unenforceable, the legality, validity and enforceability of the remaining provisions of this Agreement shall not be affected or impaired thereby. 13. Waiver. The waiver by Company of a breach of any provision of this Agreement by Contractor shall not operate or be construed as a waiver of any other or subsequent breach by Contractor. 14. Injunctive Relief for Breach. Contractor’s obligations under this Agreement are of a unique character that gives them particular value; breach of any of such obligations will result in irreparable and continuing damage to Company for which there will be no adequate remedy at law; and, in the event of such breach, Company will be entitled to injunctive relief and/or a decree for specific performance, and such other and further relief as may be proper (including monetary damages if appropriate). 15. Arbitration. Any controversy or claim (except those regarding Inventions, Proprietary Information or intellectual property) arising out of or relating to this Agreement, or breach thereof, shall be settled by arbitration in accordance with the Commercial Arbitration Rules of the American Arbitration Association , and judgment on the award rendered by the arbitrator may be entered in any court having jurisdiction thereof, provided however, that each party will have a right to seek injunctive or other equitable relief in a court of law. The prevailing party will be entitled to receive from the non-prevailing party all costs, damages, and expenses, including reasonable attorneys’ fees, incurred by the prevailing party in connection with that action or proceeding, whether or not the controversy is reduced to judgment or award. The prevailing party will be that party who may be fairly said by arbitrator(s) to have prevailed on the major disputed issues. Contractor hereby consents to the arbitration in the state of New Jersey. 16. Indemnification. Contractor agrees to defend, indemnify, and hold Company harmless from and against any and all claims, costs, or other fees incurred by Company as a result of Contractor’s failure to comply with any applicable laws, rules or regulations, Contractors’ breach of any of the terms of this Agreement, or Contractor’s services rendered hereunder. 17. Entire Agreement. This Agreement constitutes the entire agreement between the parties relating to this subject matter and supersedes all prior or contemporaneous oral or written Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9


 
6 agreements concerning such subject matter. The terms of this Agreement will govern all Project Assignments and services undertaken by Contractor for Company. This Agreement may only be changed by mutual agreement of authorized representatives of the parties in writing. NOTICE: This Agreement does not affect any immunity under 18 USC Sections 1833(b) (1) or (2), which read as follows (note that for purposes of this statute only, individuals performing work as contractors or consultants are considered to be employees): (1) An individual shall not be held criminally or civilly liable under any Federal or State trade secret law for the disclosure of a trade secret that (A) is made (i) in confidence to a Federal, State, or local government official, either directly or indirectly, or to an attorney; and (ii) solely for the purpose of reporting or investigating a suspected violation of law; or (B) is made in a complaint or other document filed in a lawsuit or other proceeding, if such filing is made under seal. (2) An individual who files a lawsuit for retaliation by an employer for reporting a suspected violation of law may disclose the trade secret to the attorney of the individual and use the trade secret information in the court proceeding, if the individual (A) files any document containing the trade secret under seal; and (B) does not disclose the trade secret, except pursuant to court order. IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first written above. Company: Contractor: Anterix Inc. Morgan E. O’Brien By: By: Name: Scott Lang Name: Morgan E. O’Brien Title: President & Chief Executive Officer Date: __________________________________ Date: ________________________________ Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9 1/1/2025 | 09:36 EST 12/31/2024 | 18:27 EST


 
7 INDEPENDENT CONTRACTOR SERVICES AGREEMENT EXHIBIT A (“PROJECT ASSIGNMENT”) Anterix (the “Company”) is engaging Mr. O’Brien (the “Contractor”) to perform the following Services, subject o the terms of the Agreement to which this Project Assignment is attached: SERVICES: Senior Advisory Services to be provided at the request, discretion, and direction of President & CEO, Scott Lang, or Board Chairman, Tom Kuhn. All projects associated with the services will be further agreed upon in detail and in writing, by the President and CEO and Mr. O’Brien. In this capacity, Morgan’s point of contact will be the President and CEO, with whom any changes in direction or approach shall be cleared and, per the terms of this Agreement, these services may be terminated at any time. LENGTH OF ENGAGEMENT/PROJECT: This engagement is for the Term as set forth in Section 6.1 of the Agreement, unless earlier terminated or extended, as provided therein. PROJECT INFORMATION AND FEES: Start Date: January 1, 2025 Fees: $30,000.00 US Dollars per month (in accordance with the Agreement terms) Responsible Contractor: Morgan O’Brien Company Lead Report(s): Scott Lang EXPENSES: Expense reimbursement is: (i) limited to required, reasonable, travel (transportation, lodging and meals), authorized in writing by Company in advance; and (ii) payable in arrears within 30 days after receipt of an itemized invoice and delivery of receipts. Such invoices shall be submitted by Contractor on a monthly basis. VESTING OF PREVIOUSLY GRANTED EQUITY: Notwithstanding any provisions to the contrary contained in Section 7 of the Agreement to which this Project Assignment is attached, it is acknowledged and understood by the Parties that all outstanding Anterix equity awards held by Contractor as of the effective date of this Agreement, shall remain outstanding and shall continue to vest in accordance with its original terms as Contractor continues to provide uninterrupted services to Anterix, and pursuant to the terms of this Agreement. IN WITNESS WHEREOF, the parties have executed this Project Assignment as of the date first written above. Company: Contractor: Anterix Inc. Morgan O’Brien By: By: Name: Scott Lang Name: Morgan E. O’Brien Title: President & Chief Executive Officer Date: ________________________________ Title: Contractor Date: _____________________________________ Docusign Envelope ID: 6E67EEA0-C62C-4417-BB31-60CBDE93CEB9 1/1/2025 | 09:36 EST12/31/2024 | 18:27 EST


 


 


 


 


 


 

EXHIBIT 31.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
I, Scott A. Lang, certify that:
1.I have reviewed this quarterly report on Form 10-Q for the quarter ended December 31, 2024 of Anterix Inc.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: February 11, 2025
By:
/s/ Scott A. Lang
Scott A. Lang
President and Chief Executive Officer
(Principal Executive Officer)


EXHIBIT 31.2
CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER
I, Timothy A. Gray, certify that:
1.I have reviewed this quarterly report on Form 10-Q for the quarter ended December 31, 2024 of Anterix Inc.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: February 11, 2025
By:
/s/ Timothy A. Gray
Timothy A. Gray
Chief Financial Officer
(Principal Financial and Principal Accounting Officer)


EXHIBIT 32.1
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the quarterly report of Anterix Inc. (the “Company”) on Form 10-Q for the period ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Scott A. Lang, President and Chief Executive Officer of the Company, certify, solely for purposes of complying with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1)The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: February 11, 2025
By:
/s/ Scott A. Lang
Scott A. Lang
President and Chief Executive Officer
(Principal Executive Officer)
A signed original of this written statement required by Section 906 has been provided to Anterix Inc. and will be retained by Anterix Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
This certification that accompanies the Report to which it relates, is not deemed filed with the Securities and Exchange Commission, and is not to be incorporated by reference into any filing of Anterix Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.


EXHIBIT 32.2
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the quarterly report of Anterix Inc. (the “Company”) on Form 10-Q for the period ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Timothy A. Gray, Chief Financial Officer of the Company, certify, solely for purposes of complying with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1)The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: February 11, 2025
By:
/s/ Timothy A. Gray
Timothy A. Gray
Chief Financial Officer
(Principal Financial and Principal Accounting Officer)
A signed original of this written statement required by Section 906 has been provided to Anterix Inc. and will be retained by Anterix Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
This certification that accompanies the Report to which it relates, is not deemed filed with the Securities and Exchange Commission, and is not to be incorporated by reference into any filing of Anterix Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.

v3.25.0.1
Cover - shares
9 Months Ended
Dec. 31, 2024
Feb. 07, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Dec. 31, 2024  
Document Transition Report false  
Entity File Number 001-36827  
Entity Registrant Name Anterix Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 33-0745043  
Entity Address, Address Line One 3 Garret Mountain Plaza  
Entity Address, Address Line Two Suite 401  
Entity Address, City or Town Woodland Park  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 07424  
City Area Code 973  
Local Phone Number 771-0300  
Title of 12(b) Security Common Stock, $0.0001 par value  
Trading Symbol ATEX  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   18,586,786
Entity Central Index Key 0001304492  
Current Fiscal Year End Date --03-31  
Document Fiscal Year Focus 2024  
Document Fiscal Period Focus Q3  
Amendment Flag false  
v3.25.0.1
Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2024
Mar. 31, 2024
Current assets    
Cash and cash equivalents $ 28,797 $ 60,578
Spectrum receivable 8,147 8,521
Escrow deposits 198 0
Prepaid expenses and other current assets 3,139 3,912
Total current assets 40,281 73,011
Escrow deposits 7,433 7,546
Property and equipment, net 1,579 2,062
Right of use assets, net 4,717 4,432
Intangible assets 246,215 216,743
Deferred broadband costs 25,976 19,772
Other assets 478 1,328
Total assets 326,679 324,894
Current liabilities    
Accounts payable and other accrued expenses 9,009 8,631
Accrued severance and other related charges 2,290 0
Operating lease liabilities 1,745 1,850
Contingent liability 5,397 1,000
Deferred revenue 5,962 6,470
Total current liabilities 24,403 17,951
Operating lease liabilities 3,609 3,446
Contingent liability 22,033 15,000
Deferred revenue 120,099 115,742
Deferred gain on sale of intangible assets 4,911 4,911
Deferred income tax 6,736 6,281
Other liabilities 143 531
Total liabilities 181,934 163,862
Commitments and contingencies
Stockholders’ equity    
Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized and no shares outstanding at December 31, 2024 and March 31, 2024 0 0
Common stock, $0.0001 par value per share, 100,000,000 shares authorized and 18,586,786 shares issued and outstanding at December 31, 2024 and 18,452,892 shares issued and outstanding at March 31, 2024 2 2
Additional paid-in capital 543,939 533,203
Accumulated deficit (399,196) (372,173)
Total stockholders’ equity 144,745 161,032
Total liabilities and stockholders’ equity $ 326,679 $ 324,894
v3.25.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2024
Mar. 31, 2024
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 10,000,000 10,000,000
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized (in shares) 100,000,000 100,000,000
Common stock, shares issued (in shares) 18,586,786 18,452,892
Common stock, shares outstanding (in shares) 18,586,786 18,452,892
v3.25.0.1
Consolidated Statements of Operations - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Income Statement [Abstract]        
Spectrum revenue $ 1,566 $ 1,271 $ 4,642 $ 2,931
Operating expenses        
General and administrative 9,203 11,252 33,451 34,830
Sales and support 1,309 1,380 4,516 3,965
Product development 1,120 1,238 4,646 3,454
Severance and other related charges 3,513 0 3,513 0
Depreciation and amortization 142 198 472 653
Operating expenses 15,287 14,068 46,598 42,902
Gain on disposal of intangible assets, net (20,753) (13,737) (20,846) (33,035)
Gain on sale of intangible assets, net 0 (32) 0 (7,364)
Loss from disposal of long-lived assets, net 0 3 0 39
Gain (loss) from operations 7,032 969 (21,110) 389
Interest income 434 666 1,713 1,448
Other income 10 31 35 189
Income (loss) before income taxes 7,476 1,666 (19,362) 2,026
Income tax (benefit) expense (234) 1,338 1,218 1,743
Net income (loss) $ 7,710 $ 328 $ (20,580) $ 283
Net income (loss) per common share basic (in dollars per share) $ 0.41 $ 0.02 $ (1.11) $ 0.02
Net income (loss) per common share diluted (in dollars per share) $ 0.41 $ 0.02 $ (1.11) $ 0.01
Weighted-average common shares used to compute basic net income (loss) per share (in shares) 18,609,736 18,704,400 18,557,453 18,858,472
Weighted-average common shares used to compute diluted net income (loss) per share (in shares) 18,783,445 18,916,246 18,557,453 19,082,867
v3.25.0.1
Consolidated Statements of Stockholders’ Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Common ‎stock
Additional ‎paid-in ‎capital
Accumulated ‎deficit
Beginning balance (in shares) at Mar. 31, 2023   18,922    
Beginning balance at Mar. 31, 2023 $ 179,793 $ 2 $ 518,160 $ (338,369)
Stock compensation expense 12,024   12,024  
Restricted shares issued (in shares)   229    
Stock option exercises 7   7  
Shares withheld for taxes (in shares)   (34)    
Shares withheld for taxes (1,137)   (1,137)  
Retirement of common stock (in shares)   (563)    
Retirement of common stock (18,706)     (18,706)
Net income (loss) 283     283
Ending balance (in shares) at Dec. 31, 2023   18,554    
Ending balance at Dec. 31, 2023 172,264 $ 2 529,054 (356,792)
Beginning balance (in shares) at Sep. 30, 2023   18,768    
Beginning balance at Sep. 30, 2023 176,101 $ 2 525,248 (349,149)
Stock compensation expense 3,921   3,921  
Restricted shares issued (in shares)   19    
Shares withheld for taxes (in shares)   (3)    
Shares withheld for taxes (115)   (115)  
Retirement of common stock (in shares)   (230)    
Retirement of common stock (7,971)     (7,971)
Net income (loss) 328     328
Ending balance (in shares) at Dec. 31, 2023   18,554    
Ending balance at Dec. 31, 2023 172,264 $ 2 529,054 (356,792)
Beginning balance (in shares) at Mar. 31, 2024   18,453    
Beginning balance at Mar. 31, 2024 161,032 $ 2 533,203 (372,173)
Stock compensation expense 10,619   10,619  
Restricted shares issued (in shares)   260    
Stock option exercises (in shares)   120    
Stock option exercises 1,960   1,960  
Shares withheld for taxes (in shares)   (51)    
Shares withheld for taxes (1,843)   (1,843)  
Retirement of common stock (in shares)   (195)    
Retirement of common stock (6,443)     (6,443)
Net income (loss) (20,580)     (20,580)
Ending balance (in shares) at Dec. 31, 2024   18,587    
Ending balance at Dec. 31, 2024 144,745 $ 2 543,939 (399,196)
Beginning balance (in shares) at Sep. 30, 2024   18,618    
Beginning balance at Sep. 30, 2024 139,063 $ 2 541,551 (402,490)
Stock compensation expense 2,865   2,865  
Restricted shares issued (in shares)   91    
Stock option exercises (in shares)   24    
Shares withheld for taxes (in shares)   (14)    
Shares withheld for taxes (477)   (477)  
Retirement of common stock (in shares)   (132)    
Retirement of common stock (4,416)     (4,416)
Net income (loss) 7,710     7,710
Ending balance (in shares) at Dec. 31, 2024   18,587    
Ending balance at Dec. 31, 2024 $ 144,745 $ 2 $ 543,939 $ (399,196)
v3.25.0.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES    
Net (loss) income $ (20,580) $ 283
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities    
Depreciation and amortization 472 653
Stock compensation expense 10,619 12,024
Deferred income taxes 455 892
Right of use assets 1,226 (1,258)
Gain on disposal of intangible assets, net (20,846) (33,035)
Gain on sale of intangible assets, net 0 (7,364)
Loss from disposal of long-lived assets, net 0 39
Changes in operating assets and liabilities    
Prepaid expenses and other assets 1,265 322
Accounts payable and other accrued expenses 383 1,588
Accrued severance and other related charges 2,290 0
Due to related parties 0 (533)
Operating lease liabilities (1,453) 941
Contingent liability 10,000 15,000
Deferred revenue 3,849 46,301
Other liabilities (388) 0
Net cash (used in) provided by operating activities (12,708) 35,853
CASH FLOWS FROM INVESTING ACTIVITIES    
Purchases of intangible assets, including refundable deposits, retuning costs and swaps (12,621) (14,809)
Proceeds from sale of spectrum 0 25,427
Purchases of equipment (41) (267)
Net cash (used in) provided by investing activities (12,662) 10,351
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from stock option exercises 1,960 7
Repurchases of common stock (6,443) (18,706)
Payments of withholding tax on net issuance of restricted stock (1,843) (1,137)
Net cash used in financing activities (6,326) (19,836)
Net change in cash and cash equivalents and restricted cash (31,696) 26,368
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH    
Cash and cash equivalents and restricted cash at beginning of the period 68,124 43,182
Cash and cash equivalents and restricted cash at end of the period 36,428 69,550
Cash paid during the period:    
Taxes paid, including excise tax 1,058 1
Operating leases paid 1,732 1,732
Non-cash investing activity:    
Network equipment provided in exchange for wireless licenses 47 616
Narrowband spectrum licenses received in connection with the LCRA Agreement 1,430 0
Deferred gain on sale of intangible assets 0 4,911
Derecognition of contingent liability related to sale of intangible assets 0 19,249
Right of use assets new leases 290 439
Right of use assets modifications and renewals $ 1,221 $ 1,885
v3.25.0.1
Consolidated Statements of Cash Flows (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2024
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Statement of Cash Flows [Abstract]        
Cash and cash equivalents $ 28,797 $ 60,578 $ 62,033 $ 43,182
Escrow deposits 7,631 7,546 7,517 0
Total cash and cash equivalents and restricted cash $ 36,428 $ 68,124 $ 69,550 $ 43,182
v3.25.0.1
Nature of Operations and Basis of Presentation
9 Months Ended
Dec. 31, 2024
Accounting Policies [Abstract]  
Nature of Operations and Basis of Presentation Nature of Operations and Basis of Presentation
Anterix Inc (the “Company”) is the utility industry’s partner, empowering enhanced visibility, control and security for a modern grid. The Company’s vision is to deliver secure, scalable solutions enabled by private wireless broadband connectivity, for the benefit of utilities and the communities that they serve. As the largest holder of licensed spectrum in the 900 MHz band (896-901/935-940 MHz) throughout the contiguous United States, plus Hawaii, Alaska and Puerto Rico, the Company is uniquely positioned to deliver solutions that support secure, resilient and customer-controlled operations. The Company is focused on commercializing its spectrum assets and expanding the benefits and solutions it offers to enable the Company’s targeted utility and critical infrastructure customers to deploy private broadband networks.
Business Developments
Executive Chairman Retirement
On December 30, 2024, the Company announced Morgan O’Brien’s retirement as a director, as Executive Chairman of the Board of Directors of the Company (the “Board”), and as an executive of the Company, each effective as of December 31, 2024. In addition, the Company entered into a consulting agreement with Mr. O’Brien. See Note 5 Related Party Transactions for further discussion.
Furthermore, on December 30, 2024 the Company also announced that Thomas Kuhn, a current director and Vice Chair of the Board, was appointed as the Chairman of the Board, effective January 1, 2025. See Note 12 Subsequent Events for further discussion.
Chief Executive Officer Transition
On October 8, 2024, the Company announced the appointment of Scott Lang as President and Chief Executive Officer, to succeed Robert Schwartz effective by November 1, 2024 (the “CEO Transition”). As part of the CEO Transition, the Board also designated Mr. Lang as the Company’s principal executive officer for purposes of the rules and regulations of the U.S Securities and Exchange Commission (the “SEC”). Due to his service as an executive of the Company, effective as of the date of his appointment, Mr. Lang resigned from serving on the Board’s Audit Committee and Nominating and Governance Committee.
In connection with Mr. Schwartz’s resignation, the Company negotiated a Transition and Separation Agreement (the “Transition Agreement”), which provided the following benefits (subject to effectiveness and the terms and conditions of the Transition Agreement), (i) two times the sum of his annualized salary and target bonus, for an aggregate amount of approximately $2.2 million, (ii) a pro-rata target bonus for fiscal year 2025, less amount previously paid for fiscal year 2025, for an aggregate amount of approximately $0.2 million and (iii) a subsidized COBRA continuation coverage for 18 months. Additionally, in connection with the Transition Agreement, unvested time-based awards and performance-based awards accelerated and vested on a pro-rated basis, and Mr. Schwartz received an option exercise period extension. See Note 8 Stockholders’ Equity for further discussion.
Oncor Agreement
In June 2024, the Company entered into a license purchase agreement with Oncor Electric Delivery Company LLC (“Oncor”) for total estimated consideration of $102.5 million under which Oncor will purchase 900 MHz spectrum licenses covering 95 counties to deploy a private wireless broadband network in its transmission and distribution service area (the “Oncor Agreement”). The total payment of $102.5 million comprises an initial payment of $10.0 million received in June 2024 with remaining payments due to the Company for each county, at closing. The timing and rights to milestone payments could vary as 900 MHz broadband licenses are granted by the Federal Communications Commission (the “FCC”), broadband licenses are assigned to Oncor and incumbents are cleared by the Company. Oncor operates more than 143,000 circuit miles of transmission and distribution lines in Texas, delivering electricity to more than four million homes and businesses across a service territory that has an estimated
population of approximately 13 million people. See Note 10 Contingencies and Guaranty for further discussion on the Oncor Agreement.
Basis of Presentation and Use of Estimates
The consolidated financial statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. Pursuant to the rules and regulations of the SEC, certain information and footnote disclosures normally included in annual consolidated financial statements prepared in accordance with U.S. GAAP have been condensed or omitted, these unaudited consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2024, filed with the SEC on June 26, 2024 (the “2024 Annual Report”). In the Company’s opinion, all normal and recurring adjustments considered necessary for a fair presentation of the financial position, results of operations and cash flows for the periods presented have been included. The Company believes that the disclosures made in the unaudited consolidated interim financial statements are adequate to make the information not misleading. The results of operations for the interim periods presented are not necessarily indicative of the results for the year. The Company is also required to make certain estimates and assumptions that affect the reported amounts. These estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the financial statements in the applicable period. Accordingly, actual results could materially differ from those estimates.

The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation.

Recently Issued Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board issued Accounting Standard Updates 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures. This update requires public business entities to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in the notes to the financial statements. This update is effective for annual periods beginning after December 15, 2026, and interim periods within annual periods beginning after December 15, 2027. Early adoption is permitted and should be applied either prospectively or retroactively. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements.
v3.25.0.1
Revenue
9 Months Ended
Dec. 31, 2024
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
The following table provides information regarding the Company’s revenue for each of the services it provides pursuant to its spectrum revenue agreements for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Spectrum revenue
900 MHz Broadband Spectrum Revenue
Ameren Corporation$197$152$535$456
Evergy3852741,156822
Xcel Energy8016632,4041,107
Narrowband Spectrum Revenue
Motorola183182547546
Total spectrum revenue (1)
$1,566$1,271$4,642$2,931

1.Revenue recognized during the three and nine months ended December 31, 2024 and 2023 was included in deferred revenue at the beginning of the respective periods.
Spectrum Revenue Agreements
Refer to the Company’s 2024 Annual Report for a description of the Company’s spectrum revenue agreements entered into prior to March 31, 2024.
Capitalized Contract Costs
The Company capitalizes incremental costs associated with obtaining a spectrum revenue agreement with a customer, which generally includes sales commissions. The Company’s capitalized contract costs consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$1,102$884$1,027$870
Additions 1171223345
Amortization(71)(13)(112)(32)
Balance at the end of the period1,1488831,148883
Less amount classified as current assets (1)
(757)(425)(757)(425)
Noncurrent assets (1)
$391$458$391$458
1.Current assets are recorded as prepaid expenses and other current assets and noncurrent assets are recorded as other assets on the Company’s Consolidated Balance Sheets.
Contract Liabilities
Contract liabilities primarily relate to advanced consideration received from customers in connection with spectrum revenue agreements, for which revenue is recognized over the term of each delivered broadband lease. The Company’s contract liabilities consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$126,627$80,265$122,212$60,759
Net additions (1)
1,00028,0668,49149,232
Revenue recognized(1,566)(1,271)(4,642)(2,931)
Balance at the end of the period126,061107,060126,061107,060
Less amount classified as current liabilities (2)
(5,962)(6,163)(5,962)(6,163)
Noncurrent liabilities (2)
$120,099$100,897$120,099$100,897
1.Represents milestone payments received from customer contracts pursuant to the terms of the associated spectrum revenue agreements, net of delivery delay adjustments.
2.Current liabilities and noncurrent liabilities are recorded as deferred revenue on the Company’s Consolidated Balance Sheets.
Remaining Performance Obligations
Revenue allocated to remaining performance obligations of the Company’s contracts represent contracted revenue that will be recognized in future periods. Total performance obligations include deferred revenue (i.e., contract liabilities) as well as amounts that will be invoiced and recognized in future periods. Revenue allocated to remaining performance obligations was $182.9 million as of December 31, 2024, which will be recognized over the remaining contract terms up to 30 years.
v3.25.0.1
Escrow Deposits
9 Months Ended
Dec. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Escrow Deposits Escrow Deposits
Escrow deposits are considered restricted cash as the deposits are restricted from use until the terms of the escrow agreement are met. Escrow deposits classified as current assets on the Company’s Consolidated Balance Sheets are related to the portion of the obligations of the escrow agreement that are expected to be met within a twelve-month period beginning December 31, 2024. Obligations not expected to be completed within this twelve-month period are classified as non-current assets.

In connection with the Lower Colorado River Authority Agreement (the “LCRA Agreement”), the Company and Lower Colorado River Authority (“LCRA”) entered into an escrow agreement. Pursuant to the escrow agreement, the escrow funds shall be held and invested in a money market deposit account. All interest and other income earned shall be allocated to the Company, payable with the final distribution of the escrow funds. The escrow funds shall be distributed upon written request by both the Company and LCRA pursuant to the terms within the LCRA Agreement. In December 2023, the Company received $15.0 million, of which $7.5 million was deposited in an escrow account. As of December 31, 2024, the Company has classified $0.2 million and $7.4 million as short-term and long-term escrow deposit, respectively, on the Consolidated Balance Sheets, inclusive of accrued interest.
v3.25.0.1
Intangible Assets
9 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Intangible Assets
Wireless licenses are considered indefinite-lived intangible assets. Indefinite-lived intangible assets are not subject to amortization but instead are tested for impairment annually, or more frequently if an event indicates that the asset might be impaired. There were no impairment charges related to the Company’s indefinite-lived intangible assets during the three and nine months ended December 31, 2024 and 2023.
Intangible assets consist of the following activity for the nine months ended December 31, 2024 and 2023 (in thousands):
Nine months ended December 31,
 20242023
Balance at the beginning of period$216,743$202,044
Acquisitions and transfers8,62611,042
Sale of intangible assets(32,402)
Exchanges - licenses received23,83841,250
Exchanges - licenses surrendered(2,992)(8,215)
Balance at the end of period$246,215$213,719
Purchases of intangible assets, including refundable deposits, retuning costs and swaps
During the nine months ended December 31, 2024 and 2023, the Company entered into agreements with several third parties in multiple U.S. markets to acquire, retune or swap wireless licenses for cash consideration (“deals”) and made Anti-Windfall Payments to the U.S. Treasury Department. The initial deposits to incumbents are recorded as spectrum receivable on the Company’s Consolidated Balance Sheets and are refundable if the FCC does not approve the sale, retuning or swap of the spectrum. The initial deposits are transferred to deferred broadband cost or intangible assets in the Company’s Consolidated Balance Sheets, as applicable, upon meeting the relevant deal milestones. The final payments related to closed retuning or swap deals are recorded as deferred broadband costs on the Company’s Consolidated Balance Sheets. The final payments for license purchases or Anti-Windfall Payments are recorded as intangible assets on the Company’s Consolidated Balance Sheets.
Broadband License Exchanges
During the nine months ended December 31, 2024, the FCC granted the Company broadband licenses for 20 counties. The Company recorded the new broadband licenses at their estimated accounting cost basis of approximately $23.8 million. In connection with receiving the broadband licenses, the Company disposed of $3.0 million, related to the value ascribed to the narrowband licenses it relinquished to the FCC for the same 20 counties. The total carrying value of the narrowband licenses included the cost to acquire the original narrowband licenses, Anti-Windfall Payments paid to cover the shortfall in each county and the clearing costs. As a result of the exchange
of narrowband licenses for broadband licenses, the Company recorded a gain on disposal of intangible assets of $20.8 million and $20.8 million for the three and nine months ended December 31, 2024, respectively.
During the nine months ended December 31, 2023, the FCC granted the Company broadband licenses for 24 counties. The Company recorded the new broadband licenses at their estimated accounting cost basis of approximately $41.3 million. In connection with receiving the broadband licenses, the Company disposed of $8.2 million, related to the value ascribed to the narrowband licenses it relinquished to the FCC for the same 24 counties. The total carrying value of narrowband licenses included the cost to acquire the original narrowband licenses, Anti-Windfall Payments paid to cover the shortfall in each county and the clearing costs. As a result of the exchange of narrowband licenses for broadband licenses, the Company recorded a gain on disposal of intangible assets of $13.7 million and $33.0 million for the three and nine months ended December 31, 2023, respectively.
Broadband License Sale
During the quarter ended September 30, 2023, the Company transferred to San Diego Gas & Electric Company, a subsidiary of Sempra Energy (“SDG&E”), the San Diego County broadband license for total cumulative payments of $44.0 million net of delivery delay adjustments of $1.1 million (the “SDG&E Agreement”). As a result, the Company recognized a reduction in intangible assets of $31.8 million and recorded a $7.3 million gain on sale of intangible assets on the Company’s Consolidated Statements of Operations.
During the quarter ended December 31, 2023, the Company transferred to SDG&E the remainder of the cleared 900 MHz Broadband Spectrum and the associated broadband license to Imperial County for total cumulative payments of $0.7 million. As a result, the Company recognized a reduction in intangible assets of $0.6 million and recorded a $32 thousand gain on sale of intangible assets on the Company’s Consolidated Statements of Operations.
As part of the SDG&E Agreement, SDG&E has an option to pursue additional spectrum with the Company. In accordance with Accounting Standards Codification 606, the Company recorded a $4.9 million deferred gain on sale of intangible assets on the Company’s Consolidated Balance Sheets as of December 31, 2024, related to this option, which expires in September 2028.
v3.25.0.1
Related Party Transactions
9 Months Ended
Dec. 31, 2024
Related Party Transactions [Abstract]  
Related Party Transactions Related Party Transactions
Refer to the Company’s 2024 Annual Report for a more complete description of the nature of its related party transactions prior to March 31, 2024. During the three and nine months ended December 31, 2024 and 2023, the Company did not have any related party transactions, except as noted below.
On December 30, 2024, in connection with Morgan O’Brien’s retirement, the Company entered into a consulting agreement with Mr. O’Brien under which he has agreed to provide consulting services to the Company for a minimum of six months and receive cash compensation of $30 thousand per month beginning on January 1, 2025 through June 30, 2025 (the “minimum term”), and continuing thereafter on a month-to month basis until terminated by either party (the “Consulting Agreement”).
Either party may terminate the Consulting Agreement at any time upon 15 days notice, for any or no reason, provided that if the Company terminates the Consulting Agreement before June 30, 2025 without cause, then the Company will be required to pay the remaining balance of the $0.2 million Mr. O’Brien would have received for the minimum term had the Company not terminated the Consulting Agreement before June 30, 2025. The Consulting Agreement contains standard confidentiality, indemnification and intellectual property assignment provisions in favor of the Company. Pursuant to the existing terms of his outstanding equity awards, Mr. O’Brien will continue to vest in his outstanding equity awards as he continues to provide services to the Company pursuant to the Consulting Agreement.
The Consulting Agreement also contains a confirmation by Mr. O’Brien that he is not entitled to any severance benefits under the Company’s Executive Severance Plan as a result of his retirement, his transition to a consultant or the eventual end of his consulting services. The Consulting Agreement also contains a confirmation by the Company that Mr. O’Brien has satisfied the retirement eligibility provisions in his outstanding stock option awards that automatically extends the exercise periods during which he may exercise his vested option shares to the full term of the applicable stock option award.
As of December 31, 2024, the Company did not have any outstanding liabilities to Mr. O’Brien.
v3.25.0.1
Leases
9 Months Ended
Dec. 31, 2024
Leases [Abstract]  
Leases Leases
All the leases in which the Company is the lessee comprised corporate office space and tower space. The Company is obligated under certain lease agreements for office space with lease terms expiring on various dates from June 30, 2027 through January 31, 2029, which includes lease extensions for its corporate headquarters ranging from three to ten years. The Company entered into multiple lease agreements for tower space. The lease expiration dates range from January 10, 2025 to September 3, 2031.

Substantially all of the Company’s leases are classified as operating leases. Operating lease agreements are required to be recognized on the Company’s Consolidated Balance Sheets as right of use (“ROU”) assets and corresponding lease liabilities. ROU assets include any prepaid lease payments and exclude any lease incentives and initial direct costs incurred. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. The lease terms may include options to extend or terminate the lease if it is reasonably certain that the Company will exercise that option.
Weighted-average remaining lease term and incremental borrowing rate for the Company’s operating leases are as follows:
 Nine months ended December 31,
 20242023
Weighted average term - operating lease liabilities3.48 years3.50 years
Weighted average incremental borrowing rate - operating lease liabilities8%9%
The following table presents total lease cost for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Total operating lease cost*$508$479$1,494$1,457
*Total operating lease cost is included in general and administrative expenses on the Company’s Consolidated Statements of Operations.
The following table presents supplemental balance sheet information as of December 31, 2024 and March 31, 2024 (in thousands):
 December 31, 2024March 31, 2024
Non-current assets - right of use assets, net$4,717$4,432
Current liabilities - operating lease liabilities$1,745$1,850
Non-current liabilities - operating lease liabilities$3,609$3,446
Future minimum payments under existing non-cancellable leases for office and tower spaces (exclusive of real estate tax, utilities, maintenance and other costs borne by the Company) for the remaining terms of the leases following the nine months ended December 31, 2024, are as follows (in thousands):
Fiscal Year
Operating
Leases
2025 (excluding the nine months ended December 31, 2024)
$584
20261,888
20271,494
20281,161
2029606
After 2029
366
Total future minimum lease payments6,099
Amount representing interest(745)
Present value of net future minimum lease payments$5,354
v3.25.0.1
Income Taxes
9 Months Ended
Dec. 31, 2024
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes                                                                    
The Company used a discrete effective tax rate method to calculate taxes for the three and nine months ended December 31, 2024 and 2023, which were a result of its inability to use some portion of its federal and state net operating losses (“NOLs”) carryforwards against the deferred tax liability created by the amortization of indefinite-lived intangible assets and the change in the state effective tax rate. The Company determined that applying an estimate of the annual effective tax rate would not provide a reasonable estimate as small changes in estimated “ordinary” loss could result in significant changes in the estimated annual effective tax rate. Accordingly, for the three and nine months ended December 31, 2024, the Company recorded a total tax benefit of $0.2 million and a total tax expense of $1.2 million, respectively. For the three and nine months ended December 31, 2023, the Company recorded a total tax expense of $1.3 million and $1.7 million, respectively. The effective income tax rates for the three months ended December 31, 2024 and 2023 were 25.1% and 26.1%, respectively. The increase in the effective tax rate was the result of higher state effective tax rate due to taxable income related to customer milestone payments.
The Company’s NOLs generated after March 31, 2018 may be used as an indefinite-lived asset to offset its deferred tax liability but are limited to 80% of future taxable income. The deferred tax liabilities as of December 31, 2024 are approximately $3.6 million for federal and $3.2 million for state. The deferred tax liabilities as of March 31, 2024 were approximately $3.1 million for federal and $3.2 million for state.
v3.25.0.1
Stockholders’ Equity
9 Months Ended
Dec. 31, 2024
Equity [Abstract]  
Stockholders’ Equity Stockholders’ Equity
The Company adopted a new equity-based compensation plan known as the Anterix Inc. 2023 Stock Plan on August 8, 2023 (the “Effective Date”), which was amended on August 6, 2024 to increase the number of shares available thereunder by 1,100,000 shares (as amended, the “2023 Stock Plan”). The 2023 Stock Plan permits the Company to grant equity compensation awards to employees, consultants and non-employee directors of the Company. As of the Effective Date, no additional awards may be granted under the Anterix Inc. 2014 Stock Plan (the “2014 Stock Plan”). The 2023 Stock Plan authorizes 1,350,000 shares of common stock of the Company (the “Shares”) for grant. Additionally, 388,151 shares remaining for grant under the 2014 Stock Plan immediately prior to the Effective Date, shares subject to outstanding stock awards granted under the 2014 Stock Plan that, following the Effective Date, expire or are terminated or cancelled without having been exercised or settled in full, and shares acquired pursuant to an award subject to forfeiture or repurchase that are forfeited or repurchased by the Company for an amount not greater than the recipient’s purchase price, are issuable under the 2023 Stock Plan. As of December 31, 2024, under the 2023 Stock Plan, 1,040,011 Shares are available for future issuance.
During the nine months ended December 31, 2024 and the year ended March 31, 2024, a total of 328,586 and 266,539 shares, respectively, were issued in connection with the vesting, conversion and or exercise of grants under the 2014 Stock Plan and the 2023 Stock Plan.
Cumulative Spectrum Proceeds Monetized
On December 31, 2020, the Compensation Committee awarded performance-based restricted units to Mr. Schwartz as part of the then CEO succession plan. The performance-based restricted units were to vest on a determination date of June 24, 2024 (“Determination Date”), based on the Cumulative Spectrum Proceeds Monetized (“CSPM”) metric over a four-year measurement period commencing on June 24, 2020, with 15,025 units vesting if the minimum CSPM level is achieved, 30,049 units vesting if the target CSPM metric is achieved and up to 60,098 vesting if the maximum CSPM metric is achieved. Due to the timing of the execution of the Oncor Agreement, the Company entered into an amendment agreement, effectively extending the Determination Date to June 27, 2024. The amendment resulted in 15,800 shares vesting based on the CSPM level achieved.

Chief Executive Officer Transition

In connection with Mr. Schwartz’s Transition Agreement, 68,788 unvested time-based awards and 33,417 performance-based awards accelerated and vested on a pro-rated basis. Mr. Schwartz was also granted an option exercise period extension for each of his outstanding stock option awards equal to the lesser of two years from the Separation Date (as defined in the Transition Agreement) or the applicable expiration term of the stock option awards, which resulted in additional stock compensation expense of $1.1 million included in severance and other related charges expense reported on the Company’s Consolidated Statements of Operations.

Share Repurchase Program

In September 2023, the Board authorized the 2023 Share Repurchase Program (the “2023 Share Repurchase Program”) pursuant to which the Company may repurchase up to $250.0 million of the Company’s common stock on or before September 21, 2026. The Company may repurchase shares of its common stock via the open market and/or privately negotiated transactions. Repurchases will be made in accordance with applicable securities laws and may be effected pursuant to Rule 10b5-1 trading plans. The manner, timing and amount of any share repurchases will be determined by the Company based on a variety of factors, including proceeds from customer contracts, the timing of which is unpredictable, as well as general business and market conditions, the Company’s capital position, and other strategic considerations. The 2023 Share Repurchase Program does not obligate the Company to repurchase any particular amount of its common stock.
The Inflation Reduction Act of 2022, which was enacted into law on August 16, 2022, imposed a nondeductible 1% excise tax on the net value of certain stock repurchases made after December 31, 2022. Excise tax accrued for the nine months ended December 31, 2024 was approximately $23 thousand.
The following table presents the share repurchase activity for the three and nine months ended December 31, 2024 and 2023 (in thousands, except per share data):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Number of shares repurchased and retired132230195563
Average price paid per share*$33.59$34.77$32.83$33.62
Total cost to repurchase$4,416$7,971$6,443$18,706

*Average price paid per share includes costs associated with the repurchases, excluding excise taxes associated with the share repurchases.
As of December 31, 2024, $229.6 million is remaining under the 2023 Share Repurchase Program.
v3.25.0.1
Net Income (Loss) Per Share of Common Stock
9 Months Ended
Dec. 31, 2024
Earnings Per Share [Abstract]  
Net Income (Loss) Per Share of Common Stock Net Income (Loss) Per Share of Common Stock
Basic net income (loss) per common share is calculated by dividing the net income (loss) attributable to common stockholders by the weighted-average number of common shares outstanding during the period, without consideration for potentially dilutive securities. For purposes of the diluted net income (loss) per share calculation, stock options and restricted stock units and awards are considered to be potentially dilutive securities. Diluted earnings per share is computed using the treasury stock method.
The following table reconciles net income (loss) and weighted-average common shares used to compute basic and diluted net income (loss) per share:
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Net income (loss):$7,710$328$(20,580)$283
Weighted-average common shares:
Basic weighted-average shares18,609,73618,704,40018,557,45318,858,472
Add: dilutive effect of stock options and restricted stock units173,709211,846224,395
Diluted weighted-average common shares18,783,44518,916,24618,557,45319,082,867
For the three months ended December 31, 2024, there were 1,628,191 stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the effect was anti-dilutive. For the nine months ended December 31, 2024, there were 248,383 potentially dilutive stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the Company reported a net loss. For the three and nine months ended December 31, 2023, there were 1,129,994 and 1,048,902 stock options and restricted stock units outstanding, excluded from the calculation of diluted weighted-average shares because the effect was anti-dilutive.
v3.25.0.1
Contingencies and Guaranty
9 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Contingencies and Guaranty Contingencies and Guaranty
Contingent Liabilities
SDG&E Refund Obligations

In February 2021, the Company entered into the SDG&E Agreement with SDG&E, to sell 900 MHz Broadband Spectrum throughout SDG&E’s California service territory, including San Diego and Imperial Counties and portions of Orange County, for a total payment of $50.0 million. The total payment of $50.0 million is comprised of an initial payment of $20.0 million received in February 2021 and the remaining payments which are due as the Company delivers the relevant cleared 900 MHz Broadband Spectrum and the associated broadband licenses to SDG&E. As the Company is required to refund payments it has received from SDG&E in the event of termination or non-delivery of the specific county’s full 900 MHz Broadband Spectrum, it recorded the initial payments as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to SDG&E.

In September 2022, the Company transferred to SDG&E 1.4 x 1.4 cleared 900 MHz Broadband Spectrum and the associated broadband license related to Imperial County and received a milestone payment of $0.2 million. In September 2023, the Company transferred to SDG&E the San Diego County broadband license and received a milestone payment of $25.2 million net of delivery delay adjustments of $1.1 million. In December 2023, the Company transferred to SDG&E the remainder of the cleared 900 MHz Broadband Spectrum and the associated broadband license related to Imperial County and received a milestone payment of $0.2 million. This resulted in the recognition of a gain on the sale of spectrum and derecognition of the contingent liability associated with San Diego County and Imperial County. See Note 4 Intangible Assets for further discussion on the sale of intangible assets.
Subsequent to the derecognition of the contingent liability related to the delivery of San Diego County and Imperial County licenses, the remaining contingent liability related to SDG&E of $1.0 million for Orange County is classified as a short-term liability due to the expected timing of delivery.

LCRA Refund Obligation
In April 2023, the Company entered into the LCRA Agreement for a total payment of $30.0 million, to be paid through fiscal year 2026 pursuant to the terms of the agreement. In December 2023, the Company received $15.0 million in milestone payments, of which $7.5 million was deposited in an escrow account. The remaining payments are due as the Company delivers the relevant cleared 900 MHz Broadband Spectrum and the associated broadband licenses to LCRA. As the Company is required to refund the deposit it has received from LCRA in the event of termination or non-delivery of the specific county’s full cleared 900 MHz Broadband Spectrum, it recorded the initial payments as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the
contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to LCRA. See Note 3 Escrow Deposits for further discussion on the escrow deposit.
In November 2024, the Company received the agreed upon narrowband spectrum licenses from LCRA with a fair value of $1.4 million, these licenses are recorded as contingent liability on the Company’s Consolidated Balance Sheets.
As of December 31, 2024, the Company has classified $0.4 million and $14.6 million as short-term and long-term contingent liability, respectively, based on the estimated timing of license delivery associated with the LCRA Agreement.
Oncor Refund Obligation
In June 2024, the Company entered into the Oncor Agreement for a total payment of $102.5 million, to be paid through fiscal year 2026 pursuant to the terms of the agreement. In June 2024, the Company received an initial payment of $10.0 million with remaining payments due to the Company for each county, at closing. The timing and rights to milestone payments could vary as 900 MHz broadband licenses are granted by the FCC, broadband licenses are assigned to Oncor and incumbents are cleared by the Company. As the Company is required to refund the deposit it has received from Oncor in the event of termination or non-delivery of the specific county’s full cleared 900 MHz Broadband Spectrum, it recorded the initial payment as contingent liability on the Company’s Consolidated Balance Sheets. A reduction in the contingent liability and a gain or loss on the sale of spectrum will be recognized for each county once the Company delivers the full cleared 900 MHz Broadband Spectrum and the associated broadband licenses to Oncor.
As of December 31, 2024, the Company has classified $4.0 million and $6.0 million as short-term and long-term contingent liability, respectively, based on the estimated timing of license delivery associated with the Oncor Agreement.
Xcel Energy Guaranty

In October 2022, the Company entered into an agreement with Xcel Energy Services Inc. (“Xcel Energy”) providing Xcel Energy dedicated long-term usage of the Company’s 900 MHz Broadband Spectrum for a term of 20 years throughout Xcel Energy’s service territory in eight states (the “Xcel Energy Agreement”). In connection with the Xcel Energy Agreement, the Company entered into a guaranty agreement, under which the Company guaranteed the delivery of the relevant 900 MHz Broadband Spectrum and the associated broadband licenses in Xcel Energy’s service territory in eight states along with other commercial obligations. In the event of default or non-delivery of the specific territory’s 900 MHz Broadband Spectrum, the Company is required to refund payments it has received. In addition, to the extent the Company has performed any obligations, the Company’s liability and remaining obligations under the Xcel Energy Agreement will extend only to the remaining unperformed obligations. The Company recorded $67.1 million in deferred revenue in connection with the prepayments received as of December 31, 2024. The Company commenced delivery of the relevant cleared 900 MHz Broadband Spectrum and the associated broadband leases in the first quarter of fiscal year 2024 and will continue through 2029. As of December 31, 2024, the maximum potential liability of future undiscounted payments under this agreement is approximately $62.8 million, reflecting a reduction in liability due to the obligations it has performed to date.
Litigation
From time to time, the Company may be involved in litigation that arises from the ordinary operations of the business, such as contractual or employment disputes or other general actions. The Company is not involved in any material legal proceedings at this time.
Macroeconomic Conditions
Recent macroeconomic events, inflation and geopolitical matters, have increased operating costs or resulted in delays in customer contracting or impacted the availability of equipment necessary for the deployment of the Company’s target customers’ planned PLTE projects. The Company continues to closely monitor these risks. Although difficult to quantify, the Company believes the current macroeconomic environment, including inflation, may have an adverse effect on the Company’s target customers’ businesses, which may harm the Company’s
commercialization efforts and negatively impact the Company’s revenues and liquidity. If the Company is not able to control its operating costs or if the Company’s commercialization efforts are slowed or negatively impacted, continued periods of high inflation could have a material adverse effect on the Company’s business, operating results and financial condition.
v3.25.0.1
Concentrations of Credit Risk and Significant Customers
9 Months Ended
Dec. 31, 2024
Risks and Uncertainties [Abstract]  
Concentrations of Credit Risk and Significant Customers Concentrations of Credit Risk and Significant Customers
Financial instruments which potentially expose the Company to concentrations of credit risk consist primarily of cash and cash equivalents. The Company places its cash and temporary cash investments with financial institutions for which credit loss is not anticipated. As of December 31, 2024 and March 31, 2024, substantially all of the Company’s cash balance exceeded the federally insured limits. For the nine months ended December 31, 2024 each of the Company’s customers accounted for greater than 10% of total revenue.
As of December 31, 2024 and March 31, 2024, the Company does not have an outstanding accounts receivable balance.
v3.25.0.1
Subsequent Events
9 Months Ended
Dec. 31, 2024
Subsequent Events [Abstract]  
Subsequent Events Subsequent Events
LCRA Expansion Agreement
On January 9, 2025, the Company entered into the second license purchase agreement with LCRA for total estimated consideration of $13.5 million under which LCRA agreed to purchase additional 900 MHz spectrum licenses covering 34 additional counties in its service area, building upon the 68 counties covered by the earlier agreement.
Employment Agreement with Thomas Kuhn
On December 26, 2024, the Company appointed Thomas R. Kuhn, a current director and Vice Chair of the Board, as the Chairman of the Board (the “Board Chair”), effective January 1, 2025. The Board also established the Utility Engagement Committee, a new Board committee responsible for overseeing the Company’s relationships within the utility industry and assisting the Company in strengthening its relationships and commercialization efforts within the utility industry, and appointed Mr. Kuhn as Chair of this new Board committee (the “Committee Chair”). For his service as Board Chair and Committee Chair, the Board, based on the recommendation of the Compensation Committee, awarded Mr. Kuhn a one-time stock option award of 7,108 stock options. The stock option award will cliff vest in full on December 26, 2027, subject to Mr. Kuhn’s continued service to the Company through such date.
On January 22, 2025, the Company entered into an employment agreement with Mr. Kuhn naming him as Executive Chairman (the “Employment Agreement”). Pursuant to the Employment Agreement, Mr. Kuhn was granted an additional 56,803 additional stock options under the 2023 Stock Plan. The stock option award will cliff vest in full on January 22, 2028, subject to Mr. Kuhn’s continued service to the Company through such date.
v3.25.0.1
Pay vs Performance Disclosure - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Pay vs Performance Disclosure        
Net income (loss) $ 7,710 $ 328 $ (20,580) $ 283
v3.25.0.1
Insider Trading Arrangements
3 Months Ended
Dec. 31, 2024
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.25.0.1
Nature of Operations and Basis of Presentation (Policies)
9 Months Ended
Dec. 31, 2024
Accounting Policies [Abstract]  
Basis of Presentation and Use of Estimates
Basis of Presentation and Use of Estimates
The consolidated financial statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. Pursuant to the rules and regulations of the SEC, certain information and footnote disclosures normally included in annual consolidated financial statements prepared in accordance with U.S. GAAP have been condensed or omitted, these unaudited consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2024, filed with the SEC on June 26, 2024 (the “2024 Annual Report”). In the Company’s opinion, all normal and recurring adjustments considered necessary for a fair presentation of the financial position, results of operations and cash flows for the periods presented have been included. The Company believes that the disclosures made in the unaudited consolidated interim financial statements are adequate to make the information not misleading. The results of operations for the interim periods presented are not necessarily indicative of the results for the year. The Company is also required to make certain estimates and assumptions that affect the reported amounts. These estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the financial statements in the applicable period. Accordingly, actual results could materially differ from those estimates.

The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation.
Recently Issued Accounting Pronouncements
Recently Issued Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board issued Accounting Standard Updates 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures. This update requires public business entities to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in the notes to the financial statements. This update is effective for annual periods beginning after December 15, 2026, and interim periods within annual periods beginning after December 15, 2027. Early adoption is permitted and should be applied either prospectively or retroactively. The Company has not yet determined the impact of this pronouncement on its consolidated financial statements.
v3.25.0.1
Revenue (Tables)
9 Months Ended
Dec. 31, 2024
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue
The following table provides information regarding the Company’s revenue for each of the services it provides pursuant to its spectrum revenue agreements for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Spectrum revenue
900 MHz Broadband Spectrum Revenue
Ameren Corporation$197$152$535$456
Evergy3852741,156822
Xcel Energy8016632,4041,107
Narrowband Spectrum Revenue
Motorola183182547546
Total spectrum revenue (1)
$1,566$1,271$4,642$2,931

1.Revenue recognized during the three and nine months ended December 31, 2024 and 2023 was included in deferred revenue at the beginning of the respective periods.
Schedule of Contract Assets The Company’s capitalized contract costs consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$1,102$884$1,027$870
Additions 1171223345
Amortization(71)(13)(112)(32)
Balance at the end of the period1,1488831,148883
Less amount classified as current assets (1)
(757)(425)(757)(425)
Noncurrent assets (1)
$391$458$391$458
1.Current assets are recorded as prepaid expenses and other current assets and noncurrent assets are recorded as other assets on the Company’s Consolidated Balance Sheets.
Schedule of Contract Liabilities The Company’s contract liabilities consisted of the following activity during the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Balance at the beginning of the period$126,627$80,265$122,212$60,759
Net additions (1)
1,00028,0668,49149,232
Revenue recognized(1,566)(1,271)(4,642)(2,931)
Balance at the end of the period126,061107,060126,061107,060
Less amount classified as current liabilities (2)
(5,962)(6,163)(5,962)(6,163)
Noncurrent liabilities (2)
$120,099$100,897$120,099$100,897
1.Represents milestone payments received from customer contracts pursuant to the terms of the associated spectrum revenue agreements, net of delivery delay adjustments.
2.Current liabilities and noncurrent liabilities are recorded as deferred revenue on the Company’s Consolidated Balance Sheets.
v3.25.0.1
Intangible Assets (Tables)
9 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Indefinite-Lived Intangible Assets
Intangible assets consist of the following activity for the nine months ended December 31, 2024 and 2023 (in thousands):
Nine months ended December 31,
 20242023
Balance at the beginning of period$216,743$202,044
Acquisitions and transfers8,62611,042
Sale of intangible assets(32,402)
Exchanges - licenses received23,83841,250
Exchanges - licenses surrendered(2,992)(8,215)
Balance at the end of period$246,215$213,719
v3.25.0.1
Leases (Tables)
9 Months Ended
Dec. 31, 2024
Leases [Abstract]  
Schedule of Additional Lease Cost Information
Weighted-average remaining lease term and incremental borrowing rate for the Company’s operating leases are as follows:
 Nine months ended December 31,
 20242023
Weighted average term - operating lease liabilities3.48 years3.50 years
Weighted average incremental borrowing rate - operating lease liabilities8%9%
Schedule of Lease Cost
The following table presents total lease cost for the three and nine months ended December 31, 2024 and 2023 (in thousands):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Total operating lease cost*$508$479$1,494$1,457
*Total operating lease cost is included in general and administrative expenses on the Company’s Consolidated Statements of Operations.
Schedule of Supplemental Lease Information
The following table presents supplemental balance sheet information as of December 31, 2024 and March 31, 2024 (in thousands):
 December 31, 2024March 31, 2024
Non-current assets - right of use assets, net$4,717$4,432
Current liabilities - operating lease liabilities$1,745$1,850
Non-current liabilities - operating lease liabilities$3,609$3,446
Schedule of Future Minimum Payments
Future minimum payments under existing non-cancellable leases for office and tower spaces (exclusive of real estate tax, utilities, maintenance and other costs borne by the Company) for the remaining terms of the leases following the nine months ended December 31, 2024, are as follows (in thousands):
Fiscal Year
Operating
Leases
2025 (excluding the nine months ended December 31, 2024)
$584
20261,888
20271,494
20281,161
2029606
After 2029
366
Total future minimum lease payments6,099
Amount representing interest(745)
Present value of net future minimum lease payments$5,354
v3.25.0.1
Stockholders’ Equity (Tables)
9 Months Ended
Dec. 31, 2024
Equity [Abstract]  
Schedule of Share Repurchase Program
The following table presents the share repurchase activity for the three and nine months ended December 31, 2024 and 2023 (in thousands, except per share data):
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Number of shares repurchased and retired132230195563
Average price paid per share*$33.59$34.77$32.83$33.62
Total cost to repurchase$4,416$7,971$6,443$18,706
*Average price paid per share includes costs associated with the repurchases, excluding excise taxes associated with the share repurchases.
v3.25.0.1
Net Income (Loss) Per Share of Common Stock (Tables)
9 Months Ended
Dec. 31, 2024
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table reconciles net income (loss) and weighted-average common shares used to compute basic and diluted net income (loss) per share:
 Three months ended December 31,Nine months ended December 31,
 2024202320242023
Net income (loss):$7,710$328$(20,580)$283
Weighted-average common shares:
Basic weighted-average shares18,609,73618,704,40018,557,45318,858,472
Add: dilutive effect of stock options and restricted stock units173,709211,846224,395
Diluted weighted-average common shares18,783,44518,916,24618,557,45319,082,867
v3.25.0.1
Nature of Operations and Basis of Presentation (Details)
circuitMile in Thousands, people in Millions, home in Millions, $ in Millions
1 Months Ended 9 Months Ended
Oct. 08, 2024
USD ($)
Jun. 30, 2024
USD ($)
home
people
circuitMile
county
Dec. 31, 2024
county
Dec. 31, 2023
county
Conversion of Stock [Line Items]        
Broadband licenses granted, number of counties | county     20 24
Licensing Agreements | Oncor Electric Delivery Company LLC        
Conversion of Stock [Line Items]        
Broadband licenses granted estimated consideration   $ 102.5    
Broadband licenses granted, number of counties | county   95    
Initial consideration received   $ 10.0    
Number of transmission and distribution lines | circuitMile   143    
Number of homes served | home   4    
Population served | people   13    
President and Chief Executive Officer        
Conversion of Stock [Line Items]        
Severance and other related charges $ 2.2      
Pro-rata target bonus $ 0.2      
Subsidized COBRA continuation coverage (in months) 18 months      
v3.25.0.1
Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]        
Total spectrum revenue $ 1,566 $ 1,271 $ 4,642 $ 2,931
Spectrum revenue | Ameren Corporation        
Disaggregation of Revenue [Line Items]        
Total spectrum revenue 197 152 535 456
Spectrum revenue | Evergy        
Disaggregation of Revenue [Line Items]        
Total spectrum revenue 385 274 1,156 822
Spectrum revenue | Xcel Energy        
Disaggregation of Revenue [Line Items]        
Total spectrum revenue 801 663 2,404 1,107
Spectrum revenue | Motorola        
Disaggregation of Revenue [Line Items]        
Total spectrum revenue $ 183 $ 182 $ 547 $ 546
v3.25.0.1
Revenue - Schedule of Contract Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Revenue from Contract with Customer [Roll Forward]        
Beginning balance $ 1,102 $ 884 $ 1,027 $ 870
Additions 117 12 233 45
Amortization (71) (13) (112) (32)
Ending balance 1,148 883 1,148 883
Capitalized Contract Cost, Net, Classified [Abstract]        
Balance 1,148 883 1,148 883
Less amount classified as current assets (757) (425) (757) (425)
Noncurrent assets $ 391 $ 458 $ 391 $ 458
v3.25.0.1
Revenue - Schedule of Contract Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Mar. 31, 2024
Revenue from Contract with Customer [Roll Forward]          
Beginning balance $ 126,627 $ 80,265 $ 122,212 $ 60,759  
Net additions 1,000 28,066 8,491 49,232  
Revenue recognized (1,566) (1,271) (4,642) (2,931)  
Ending balance 126,061 107,060 126,061 107,060  
Contract with Customer, Liability [Abstract]          
Balance 126,061 107,060 126,061 107,060 $ 122,212
Less amount classified as current liabilities (5,962) (6,163) (5,962) (6,163) (6,470)
Noncurrent liabilities $ 120,099 $ 100,897 $ 120,099 $ 100,897 $ 115,742
v3.25.0.1
Revenue - Narrative (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
$ in Millions
Dec. 31, 2024
USD ($)
Disaggregation of Revenue [Line Items]  
Remaining performance obligation, amount $ 182.9
Remaining performance obligation, expected timing of satisfaction, period 30 years
v3.25.0.1
Escrow Deposits (Details) - USD ($)
$ in Thousands
1 Months Ended
Dec. 31, 2023
Dec. 31, 2024
Mar. 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]      
Increase in deposit assets $ 7,500    
Escrow deposit, current   $ 198 $ 0
Escrow deposit, noncurrent   $ 7,433 $ 7,546
Lower Colorado River Authority (LCRA) | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement      
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]      
Initial payment received $ 15,000    
v3.25.0.1
Intangible Assets - Narrative (Details)
3 Months Ended 9 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2024
USD ($)
county
Dec. 31, 2023
USD ($)
county
Mar. 31, 2024
USD ($)
Acquired Indefinite-lived Intangible Assets [Line Items]            
Impairment $ 0 $ 0   $ 0 $ 0  
Broadband licenses granted, number of counties | county       20 24  
Exchanges - licenses received       $ 23,838,000 $ 41,250,000  
Licenses exchanged       2,992,000 8,215,000  
Gain on disposal of intangible assets, net (20,753,000) (13,737,000)   (20,846,000) (33,035,000)  
Sale of intangible assets       0 25,427,000  
Gain on disposal of intangible assets 0 32,000   0 7,364,000  
Deferred gain on sale of intangible assets $ 4,911,000     4,911,000   $ 4,911,000
SDG&E | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement            
Acquired Indefinite-lived Intangible Assets [Line Items]            
Delivery delay adjustments     $ 1,100,000      
Licensing Agreements            
Acquired Indefinite-lived Intangible Assets [Line Items]            
Exchanges - licenses received       23,800,000 41,300,000  
Licenses exchanged       $ 3,000,000.0 $ 8,200,000  
Sale of intangible assets   700,000 44,000,000      
Reduction of intangible assets   600,000 31,800,000      
Gain on disposal of intangible assets   $ 32,000 $ 7,300,000      
v3.25.0.1
Intangible Assets - Schedule of Activity (Details) - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Indefinite-Lived Intangible Assets [Roll Forward]    
Beginning balance $ 216,743 $ 202,044
Acquisitions and transfers 8,626 11,042
Sale of intangible assets 0 (32,402)
Exchanges - licenses received 23,838 41,250
Exchanges - licenses surrendered (2,992) (8,215)
Ending balance $ 246,215 $ 213,719
v3.25.0.1
Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Related Party Transaction [Line Items]          
Amounts of related party transaction   $ 0 $ 0 $ 0 $ 0
Related Party          
Related Party Transaction [Line Items]          
Consulting services minimum period 6 months        
Cash compensation $ 30        
Consulting agreement termination notice 15 days        
Remaining balance $ 200        
Deferred compensation arrangement, recorded liability $ 0        
v3.25.0.1
Leases - Narrative (Details)
Dec. 31, 2024
Minimum  
Lease [Line Items]  
Lease extension 3 years
Maximum  
Lease [Line Items]  
Lease extension 10 years
v3.25.0.1
Leases - Additional Lease Cost Information (Details)
Dec. 31, 2024
Dec. 31, 2023
Lease, Cost [Abstract]    
Weighted average term - operating lease liabilities 3 years 5 months 23 days 3 years 6 months
Weighted average incremental borrowing rate - operating lease liabilities 8.00% 9.00%
v3.25.0.1
Leases - Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Leases [Abstract]        
Total operating lease cost $ 508 $ 479 $ 1,494 $ 1,457
v3.25.0.1
Leases - Supplemental Balance Sheet Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Mar. 31, 2024
Leases [Abstract]    
Non-current assets - right of use assets, net $ 4,717 $ 4,432
Current liabilities - operating lease liabilities 1,745 1,850
Non-current liabilities - operating lease liabilities $ 3,609 $ 3,446
v3.25.0.1
Leases - Future Minimum Payments (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
Leases [Abstract]  
2025 (excluding the nine months ended December 31, 2024) $ 584
2026 1,888
2027 1,494
2028 1,161
2029 606
After 2029 366
Total future minimum lease payments 6,099
Amount representing interest (745)
Present value of net future minimum lease payments $ 5,354
v3.25.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Mar. 31, 2024
Income Tax Disclosure [Line Items]          
Income tax (benefit) expense $ (234) $ 1,338 $ 1,218 $ 1,743  
Effective income tax rate, percentage 25.10% 26.10%      
Federal and state          
Income Tax Disclosure [Line Items]          
Income tax (benefit) expense $ (200) $ 1,300 1,200 $ 1,700  
Federal          
Income Tax Disclosure [Line Items]          
Deferred tax liability 3,600   3,600   $ 3,100
State          
Income Tax Disclosure [Line Items]          
Deferred tax liability $ 3,200   $ 3,200   $ 3,200
v3.25.0.1
Stockholders’ Equity - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Aug. 06, 2024
Jun. 24, 2020
Dec. 31, 2024
Mar. 31, 2024
Sep. 30, 2023
Aug. 08, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available (in shares)     1,040,011      
Awards issued (in shares)     328,586 266,539    
Stock repurchase program, authorized amount         $ 250,000  
Excise taxes accrued     $ 23      
Stock repurchase program, remaining repurchase amount     $ 229,600      
President and Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Measurement period (in years)     2 years      
Stock option expense reversal     $ 1,100      
Performance Stock Units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vested in period (in shares)     15,800      
Performance Stock Units | President and Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vested in period (in shares)     33,417      
Unvested Time-Based | President and Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Awards issued (in shares)     68,788      
Cumulative Spectrum Proceeds Monetized | Performance Stock Units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Measurement period (in years)   4 years        
Vesting if target metric achieved (in shares)   30,049        
Cumulative Spectrum Proceeds Monetized | Performance Stock Units | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting if target metric achieved (in shares)   15,025        
Cumulative Spectrum Proceeds Monetized | Performance Stock Units | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting if target metric achieved (in shares)   60,098        
2023 Stock Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Additional common stock authorized and reserved for future issuance (in shares) 1,100,000          
Common stock authorized and reserved for issuance (in shares)           1,350,000
2014 Stock Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available (in shares)     388,151      
v3.25.0.1
Stockholders’ Equity - Share Repurchase Program (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Equity [Abstract]        
Number of shares repurchased and retired (in shares) 132 230 195 563
Average price paid per share (in dollars per share) $ 33.59 $ 34.77 $ 32.83 $ 33.62
Total cost to repurchase $ 4,416 $ 7,971 $ 6,443 $ 18,706
v3.25.0.1
Net Income (Loss) Per Share of Common Stock - Reconciliation of Earnings Per Share (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Earnings Per Share [Abstract]        
Net income (loss): $ 7,710 $ 328 $ (20,580) $ 283
Weighted-average common shares:        
Basic weighted-average shares (in shares) 18,609,736 18,704,400 18,557,453 18,858,472
Add: dilutive effect of stock options and restricted stock units (in shares) 173,709 211,846 0 224,395
Diluted weighted-average common shares (in shares) 18,783,445 18,916,246 18,557,453 19,082,867
v3.25.0.1
Net Income (Loss) Per Share of Common Stock - Narrative (Details) - shares
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Earnings Per Share [Abstract]        
Antidilutive securities excluded from computation of earnings per share, amount (in shares) 1,628,191 1,129,994 248,383 1,048,902
v3.25.0.1
Contingencies and Guaranty (Details) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Sep. 30, 2023
Apr. 30, 2023
Oct. 31, 2022
Sep. 30, 2022
Feb. 28, 2021
Dec. 31, 2024
Dec. 31, 2023
Nov. 30, 2024
Sep. 30, 2024
Mar. 31, 2024
Mar. 31, 2023
Commitments And Contingencies [Line Items]                          
Contingent liability             $ 20,000 $ 22,033       $ 15,000  
Contingent liability   $ 1,000           5,397 $ 1,000     1,000  
Payments to acquire intangible assets               12,621 14,809        
Increase in deposit assets   7,500                      
Prepayments received   107,060 $ 80,265         126,061 $ 107,060   $ 126,627 $ 122,212 $ 60,759
SDG&E | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement                          
Commitments And Contingencies [Line Items]                          
Milestone payment received   200 25,200     $ 200              
Delivery delay adjustments     $ 1,100                    
Lower Colorado River Authority (LCRA) | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement                          
Commitments And Contingencies [Line Items]                          
Initial payment received   $ 15,000                      
Short-term contingent consideration               400          
Long-term contingent consideration               14,600          
Lower Colorado River Authority (LCRA) | Licensing Agreements                          
Commitments And Contingencies [Line Items]                          
Contingent liability                   $ 1,400      
Payments to acquire intangible assets       $ 30,000                  
Oncor Electric Delivery Company LLC | Licensing Agreements                          
Commitments And Contingencies [Line Items]                          
Short-term contingent consideration               4,000          
Long-term contingent consideration               6,000          
Broadband licenses granted estimated consideration $ 102,500                        
Initial consideration received $ 10,000                        
Xcel Energy | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement                          
Commitments And Contingencies [Line Items]                          
Agreement term (in years)         20 years                
Prepayments received               67,100          
Xcel Energy | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement | Maximum                          
Commitments And Contingencies [Line Items]                          
Prepayments received               $ 62,800          
SDG&E                          
Commitments And Contingencies [Line Items]                          
Consideration transferred             $ 50,000            
v3.25.0.1
Concentrations of Credit Risk and Significant Customers (Details) - USD ($)
Dec. 31, 2024
Mar. 31, 2024
Accounts Receivable | Customer Concentration Risk    
Concentration Risk [Line Items]    
Accounts receivable $ 0 $ 0
v3.25.0.1
Subsequent Events (Details)
$ in Millions
9 Months Ended
Jan. 22, 2025
shares
Jan. 09, 2025
USD ($)
county
Jan. 01, 2025
shares
Apr. 20, 2023
county
Dec. 31, 2024
county
Dec. 31, 2023
county
Subsequent Event [Line Items]            
Broadband licenses granted, number of counties         20 24
Lower Colorado River Authority (LCRA) | Licensing Agreements            
Subsequent Event [Line Items]            
Broadband licenses granted, number of counties       68    
Subsequent Event | Board of Directors Chairman            
Subsequent Event [Line Items]            
Share-based compensation additional stock options (in shares) | shares 56,803   7,108      
Subsequent Event | Lower Colorado River Authority (LCRA) | Licensing Agreements            
Subsequent Event [Line Items]            
Broadband licenses granted estimated consideration | $   $ 13.5        
Broadband licenses granted, number of counties   34        

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