UPTDU TradeUP Acquisition Corporation

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended December 31, 2023

☐ 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 001-41584

ESTRELLA IMMUNOPHARMA, INC.

(Exact name of registrant as specified in its charter)

5858 Horton Street, Suite 370
Emeryville, California, 95608 

(Address of principal executive offices and zip code)

(510) 318-9098 

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

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. Yes ☒ 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 (Section 232.405 of this chapter) during the preceding 12 months (or such shorter period that the registrant was required to submit such files). Yes ☒ 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:

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. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of February 12, 2024, there were 36,610,870 shares of Common Stock, par value $0.0001 issued and outstanding.

ESTRELLA IMMUNOPHARMA, INC.

TABLE OF CONTENTS 

Cautionary Note Regarding Forward-Looking Statements

This Quarterly Report on Form 10-Q (“Form 10-Q”) contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Any statements that refer to projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. Forward-looking statements are typically identified by words such as “plan,” “believe,” “expect,” “anticipate,” “intend,” “outlook,” “estimate,” “forecast,” “project,” “continue,” “could,” “may,” “might,” “possible,” “potential,” “predict,” “should,” “would” and other similar words and expressions, but the absence of these words does not mean that a statement is not forward-looking.

The forward-looking statements are based on the current expectations of our management and are inherently subject to uncertainties and changes in circumstances and their potential effects and speak only as of the date such statements are made. These forward-looking statements involve a number of risks, uncertainties or other assumptions that may cause actual results or performance to be materially different from those expressed or implied by these forward-looking statements. These risks and uncertainties include, but are not limited to, those described in “Risk Factors” in the Company’s Registration Statement on Form S-1, filed with the SEC on October 11, 2023 and Amendment No. 1 and Amendment No. 2 thereto filed on November 13, 2023 and December 18, 2023, respectively.

These and other factors could cause actual results to differ from those implied by the forward-looking statements. Forward-looking statements are not guarantees of performance and speak only as of the date hereof. There can be no assurance that future developments will be those that have been anticipated or that we will achieve or realize these plans, intentions, or expectations.

All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the foregoing cautionary statements. We undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

In addition, statements of belief and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date they are made, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain, and you are cautioned not to unduly rely upon these statements.

PART I - FINANCIAL INFORMATION 

ITEM 1. FINANCIAL STATEMENTS.

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (DEFICIT)

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ESTRELLA IMMUNOPHARMA, INC. AND ITS SUBSIDIARY

Notes To Unaudited Condensed Consolidated Financial Statements

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

Unless the context otherwise requires, for purposes of this section, the terms “Company’, “we,” “us,” “our,” refer to Immunopharma, Inc. collectively with its subsidiary Estrella Biopharma, Inc., while the term “Estrella” refers to Estrella Biopharma, Inc. prior to closing of the Business Combination. The following discussion and analysis of our results of operations and financial condition should be read together with our unaudited condensed consolidated financial statements and the notes thereto, which are included elsewhere in this Report and our audited financial statements as exhibit 99.1 on Form 8-K filed with the SEC on October 5, 2023 and the section entitled “Management’s Discussion and Analysis of Financial Conditions and Results of Operations” included in the Company’s Registration Statement on Form S-1, filed with the SEC on October 11, 2023 and amended on November 13, 2023 and December 18, 2023. Certain information contained in the discussion and analysis set forth below includes forward-looking statements that involve risks and uncertainties. Our financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”).

Overview

The Company is a preclinical-stage biopharmaceutical company developing T-cell therapies with the capacity to address treatment challenges for patients with blood cancers and solid tumors. We believe T-cell therapy continues to represent a revolutionary step towards providing a potential solution for many forms of cancer, including cancers poorly addressed by current approaches.

On June 28, 2022, pursuant to the Contribution Agreement, Eureka contributed certain assets related to T-cell therapies targeting CD19 and/or CD22 to Estrella in exchange for 105,000,000 shares of Series AA Preferred Stock of Estrella (the “Separation”). Eureka determined that the Separation would allow for the flexibility to create a capital structure tailored to Estrella’s strategic goals, provide increased access to capital markets, allow for greater focus on the product candidates contributed to Estrella, and result in a dedicated management team.

As part of the Separation, Estrella entered into a License Agreement with Eureka and Eureka Therapeutics (Cayman) Ltd., an affiliate of Eureka, and a Services Agreement with Eureka, and Eureka contributed and assigned the Collaboration Agreement between Eureka and Imugene to Estrella. The License Agreement grants Estrella an exclusive license to develop CD19 and CD22-targeted T-cell therapies using Eureka’s ARTEMIS^® platform. Under the Services Agreement, Eureka has agreed to perform certain services for us in connection with the development of our product candidates, EB103 and EB104, and researching the use of EB103 in conjunction with CF33-CD19t. The Collaboration Agreement establishes our collaboration with Imugene related to the development of solid tumor treatments using CF33-CD19t in conjunction with EB103.

On March 2, 2023, the FDA cleared the IND for EB103, allowing Estrella to proceed with the Phase I/II Starlight-1 Clinical Trial, which Estrella expects to commence in the first half of 2024.

To date, we have funded our operations primarily from the June 28, 2022 issuance of $5.0 million of our Series A Preferred Stock, and net proceeds of approximately $20.1 million raised from completion of the Business Combination on September 29, 2023. We have a limited operating history. Since our inception, our operations have focused on preparing for the Business Combination, regulatory filings (including the INDs), planning preclinical studies, and building our management team. We do not have any product candidates approved for sale and have not generated any revenue from product sales. 

As of December 31, 2023 we had an accumulated deficit of approximately $15.1 million. We have remitted payment of approximately $11.2 million to Eureka, consisting of the upfront payment incurred under the License Agreement and monthly service provided by Eureka under the Services Agreement on October 10, 2023. We anticipate that our expenses will increase significantly in connection with our ongoing activities, as we:

Recent Developments

The Business Combination and Public Company Costs

On September 29, 2023, we consummated the previously announced Business Combination with UPTD pursuant to the terms of the Merger Agreement by and among UPTD, Merger Sub and Estrella. No closing conditions set forth in the Merger Agreement were waived by either UPTD or Estrella. Moreover, concurrently with closing of the Merger, Estrella consummated the following transactions: (i) sales of 9.25 million shares of Estrella Series A Preferred Stock for $9.25 million ($730,000 of which was comprised of funds in the trust account delivered to the Company at the closing of the Business Combination that would have otherwise been paid to US Tiger Securities, Inc as a deferred underwriting fee in connection with UPTD’s initial public offering), which shares were converted to shares of Estrella Common Stock and subsequently exchanged for Merger Consideration Shares of UPTD immediately prior to the effective time of the merger at an exchange ratio of 0.2407, with such shares becoming shares of New Estrella Common Stock from and after the effective time of the Merger; (ii) issuance of 500,000 shares of Estrella’s Series A Preferred Stock to White Lion for $500,000 and 250,000 shares of Estrella Series A Preferred Stock to White Lion in consideration for its commitments under the Common Stock Purchase Agreement, dated April 20, 2023, between UPTD and White Lion and in accordance with the Joinder to the Series A Preferred Stock Purchase Agreement between Estrella and White Lion, dated April 20, 2023, which shares were subsequently converted to shares of Estrella Common Stock and exchanged for Merger Consideration Shares of UPTD at an exchange ratio of 0.2407, with such Merger Consideration Shares becoming shares of New Estrella Common Stock from and after the effective time of the Merger and (iii) issued an unsecured promissory note to a third party for $300,000 at 12% interest per annum, which will be payable 30 days after the closing date of the Merger of September 29, 2023 and subsequently settled on October 26, 2023.

While the legal acquirer in the Business Combination was UPTD, for financial accounting and reporting purposes under U.S. GAAP, Estrella was the accounting acquirer, and the Business Combination was accounted for as a “reverse recapitalization.” A reverse recapitalization (i.e., a capital transaction involving the issuance of stock by UPTD for the stock of Estrella) does not result in a new basis of accounting, and the consolidated financial statements of the combined company represent the continuation of the consolidated financial statements of Estrella in many respects. Accordingly, the consolidated assets, liabilities and results of operations of Estrella became the historical consolidated financial statements of the combined company, and UPTD’s assets, liabilities, and results of operations were consolidated with Estrella beginning on the Closing Date. Operations prior to the Business Combination are presented as those of Estrella. The net assets of UPTD are recognized at historical cost (which is expected to be consistent with carrying value), with no goodwill or other intangible assets recorded upon execution of the Business Combination.

As a consequence of the Merger, Estrella became the successor to an SEC-registered and Nasdaq-listed company which will require Estrella to hire additional personnel and implement procedures and processes to address public company regulatory requirements and customary practices. Estrella expects to incur additional annual expenses as a public company for, among other things, directors’ and officers’ liability insurance, director fees and additional internal and external accounting and legal and administrative resources, including increased audit and legal fees.

Estrella’s future results of consolidated operations and financial position may not be comparable to historical results as a result of the Business Combination.

Results of Operations

Estrella was formed on March 30, 2022, and has not commenced revenue-producing operations. To date, our operations have consisted of the development and early-stage testing of our initial product candidates, EB103 and EB104, preparation and submission of the IND Application for and researching the use of EB103 in conjunction with CF33-CD19t.

The results of operations for the three and six months ended December 31, 2023 and 2022 represented Estrella’s results of operations to be comparable with the same period in 2022

There are two major expenses incurred for the past and current operation:

Comparison of Three Months Ended December 31, 2023 and 2022

Research and Development Expenses

Research and development expenses consist primarily of costs related to conducting work related to IND-enabling, IND-filing and clinical trial preparation, which were mainly performed by Eureka. For the three months ended December 31, 2023 and 2022, we incurred approximately $75,000 and $2.6 million of research and development expenses, respectively. All research and development expense incurred for the periods presented above were dedicated to the development of ARTEMIS^® T-cell therapies targeting CD19 and CD22. The decrease in research and development expenses was mainly due to Estrella incurring lower service fees with Eureka due to a lower volume of service rendered under the Services Agreement during the three months ended December 31, 2023 compared to the three months ended December 31, 2022.

Our breakdown of research and development expenses by categories for the three months ended December 31, 2023 and 2022 are summarized below:

General and administrative expense

For the three months ended December 31, 2023 and 2022, we incurred approximately $0.9 million and $0.1 million of general and administrative expenses, respectively. The increase in general and administrative expenses for the three months ended December 31, 2023, was mainly due to an increase in professional fee such as audit fee and legal fee.

Net Loss

We incurred a net loss of approximately $1.0 million and $2.8 million for the three months ended December 31, 2023 and 2022, respectively. We expect our research and development expenses to continue to increase as we continue to work with Eureka to advance the IND filings, preclinical and clinical development of our product candidates and preclinical programs, seek regulatory approval for any product candidates that successfully complete clinical trials, scale up our clinical and regulatory capabilities, adapt our regulatory compliance efforts to incorporate requirements applicable to marketed products, maintain, expand, and protect our intellectual property portfolio, add operational, financial, and management information systems and personnel, including personnel to support our product development and planned future commercialization efforts, and incur additional legal, accounting, and other expenses in operating as a public company.

Comparison of Six Months Ended December 31, 2023 and 2022

Research and Development Expenses

Research and development expenses consist primarily of costs related to conducting work related to IND-enabling, IND-filing and clinical trial preparation, which were mainly performed by Eureka. For the six months ended December 31, 2023 and 2022, we incurred approximately $0.6 million and $5.2 million of research and development expenses, respectively. All research and development expense incurred for the periods presented above were dedicated to the development of ARTEMIS^® T-cell therapies targeting CD19 and CD22. The decrease in research and development expenses was mainly due to Estrella incurring lower service fees with Eureka due to a lower volume of service rendered under the Services Agreement for the six months ended December 31, 2023 compared to the six months ended December 31, 2022.

Our breakdown of research and development expenses by categories for the six months ended December 31, 2023 and 2022 are summarized below:

General and administrative expense

For the six months ended December 31, 2023 and 2022, we incurred approximately $2.3 million and $0.4 million of general and administrative expenses, respectively. The increase in general and administrative expenses for the three months ended December 31, 2023, was mainly due to an increase in professional fee, and recognition of the acceleration of the stock-based compensation upon consummation of the Business Combination. The increase was also attributable to approximately $0.5 million of bonus granted to our executive officers in recognition of their service.

Net Loss

We incurred a net loss of approximately $2.9 million and $5.6 million for the six months ended December 31, 2023 and 2022, respectively. We expect our research and development expenses to continue to increase as we continue to work with Eureka to advance the IND filings, preclinical and clinical development of our product candidates and preclinical programs, seek regulatory approval for any product candidates that successfully complete clinical trials, scale up our clinical and regulatory capabilities, adapt our regulatory compliance efforts to incorporate requirements applicable to marketed products, maintain, expand, and protect our intellectual property portfolio, add operational, financial, and management information systems and personnel, including personnel to support our product development and planned future commercialization efforts, and incur additional legal, accounting, and other expenses in operating as a public company.

Liquidity and Capital Resources

As of December 31, 2023, we had cash of approximately $9.0 million. Our ability to fund our operations is dependent on the amount of cash on hand, our ability to raise debt or additional equity financing, and ultimately our ability to generate sufficient revenue. We have expended substantial funds on research and development, have experienced losses and negative cash flows from operations since our inception, and expect losses and negative cash flows from operations to continue until such time that our product candidates receive regulatory approval and we generate sufficient revenue and positive cash flow from operations, if ever.

To date, we have not generated any revenue from any source, and we do not expect to generate revenue for at least the next few years. If we fail to complete the development of our product candidates in a timely manner or fail to obtain their regulatory approval, our ability to generate future revenue will be adversely affected. We do not know when, or if, we will generate any revenue from our product candidates, and we do not expect to generate revenue unless and until we obtain regulatory approval of, and commercialize, our product candidates.

We expect our expenses to increase significantly in connection with our ongoing activities, particularly as we continue research and development, and seek marketing approval for, our product candidates. In addition, if we obtain approval for any of our product candidates, we expect to incur significant commercialization expenses related to sales, marketing, manufacturing, and distribution. Furthermore, following the completion of the Business Combination, we expect to incur additional costs associated with operating as a public company.

On September 29, 2023, the Business Combination and several concurrent financing transactions were consummated, with Estrella receiving net proceeds of approximately $20.1 million, after deducting $5.07 million payable to redeem 467,122 shares of UPTD Common Stock at $10.86 per share in connection with the special meeting of UPTD stockholders related to the Business Combination held on July 31, 2023, $1.6 million for transaction expenses and $0.7 million for repayment of working capital loans, consisting of: (i) $9.75 million from the issuance of shares of Estrella Series A Preferred Stock immediately prior to the closing of the Business Combination ($0.7 million of which was comprised of funds in the trust account delivered to Estrella at the closing of the Business Combination that would have otherwise been paid to US Tiger Securities, Inc. as a deferred underwriting fee in connection with UPTD’s IPO); (ii) $0.3 million from the issuance of an unsecured promissory note by us to a third party investor; (iii) $3.06 million from the funds held in UPTD’s trust account; and (iv) $10 million from the PIPE investors pursuant to the Subscription Agreements.

On October 10, 2023, we remitted approximately $9.3 million to Eureka upon consummation of the Business Combination. We expect to devote the remaining net proceeds from the Business Combination to the preclinical and clinical development of our product candidates and our public company compliance costs. Based on our current operating plan, we expect that the net proceeds from the Business Combination will be able to fund our operating expenses and capital requirements through one year from the issuance of these unaudited condensed consolidated financial statements. However, this estimate is subject to various uncertainties and risks, some of which are beyond our control. We may use our available capital resources sooner than we currently anticipate, and we may need to seek additional funds sooner than planned. Our estimate as to how long we expect the net proceeds from the Business Combination to be able to fund our operating expenses and capital requirements is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could result in fewer cash and cash equivalents available to us or cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.

Our future operations are highly dependent on a combination of factors, including but not necessarily limited to (1) the success of our research and development programs; (2) the timely and successful completion of any additional financing; (3) the development of competitive therapies by other biotechnology and pharmaceutical companies; (4) our ability to manage growth of the organization; (5) our ability to protect our technology and products; and, ultimately (6) regulatory approval and successful commercialization and market acceptance of our product candidates.

In addition, there is no assurance that the Warrant holders will exercise their Warrants because they are currently out of the money. As of November 15, 2023, the closing price of our Common Stock was $1.20 per share, which is significantly lower than the exercise price of the Warrants of $11.50 per share. Therefore, it is unlikely that the warrant holders will exercise their warrants unless the market price of our Common Stock increases substantially above the exercise price. The cash proceeds associated with the exercise of the Warrants are dependent on the stock price and the number of Warrants being exercised. We cannot predict when or if any Warrants will be exercised, and it is possible that none or only a small number of Warrants will ever be exercised. Therefore, we may not be able to rely on the warrant exercise as a source of liquidity or capital resources.

Furthermore, although the Common Stock Purchase Agreement with White Lion provides that the Company may, in its discretion, from time to time, direct White Lion to purchase shares of up to $50,000,000 of Common Stock (“Equity Line Shares”) from the Company in one or more purchases in accordance with the Common Stock Purchase Agreement, the Company is not permitted to issue any Equity Line Shares under the Common Stock Purchase Agreement without obtaining majority stockholder approval if such issuance would equal 20% or more of the Company’s outstanding common stock, which had not been obtained as of the date hereof and may not be obtained in the future. On December 28, 2023, the Company’s registration statement on Form S-1 related to the Equity Line Shares was declared effective. As of the date hereof, no Equity Line Shares have been issued to White Lion under the Common Stock Purchase Agreement.

We plan to raise additional capital in the future in order to continue our research and development programs and fund operations. However, our ability to raise additional capital in the equity or debt markets is dependent on various factors, and there is no assurance that such financing will be available on acceptable terms, or at all. The market demand of our equity is subject to a number of risks and uncertainties, including but not limited to, negative economic conditions, adverse market conditions, and adverse financial results.

Cash Flows

Operating activities

Net cash used in operating activities was approximately $11.5 million for the six months ended December 31, 2023, and was primarily attributable to (a) a net loss of approximately $2.9 million, approximately $9.3 million decrease in accounts payable, related party, as we remitted approximately $9.2 million payment to Eureka, consisting of the upfront payment incurred under the License Agreement and monthly service provided by Eureka under the Services Agreement on October 10, 2023, (b) approximately $0.3 million increase in prepaid expense as we prepaid 12 months D&O insurance premium in October 2023, and (c) approximately $0.3 million decrease in other payables and accrued liabilities as we paid off accrued professional fee over the previous period, offset by approximately $1.2 million increase in non-cash item such as stock-based compensation as we incurred amortization for the six months ended December 31, 2023 related to the stock options granted to our employees, board of directors, and other consultants under the Incentive Plan.

Net cash used in operating activities was approximately $1.2 million for the six months ended December 31, 2022 and was primarily attributable to a net loss of approximately $5.6 million, offset by (a) approximately $3.4 million increase in account payable related party which related to service fee incurred from the Services Agreement, (b) approximately $0.2 million increase in non-cash item such as stock-based compensation as we incurred amortization for the six months ended December 31, 2022 related to the stock options granted to our employees, board of directors, and other consultants under the Incentive Plan for the six months ended December 31, 2022, (c) approximately $0.8 million decrease in prepaid expenses as we utilized prior prepaid service fees from the Services Agreement in the current period, and (d) an approximately $18,000 increase in other payables and accrued liabilities as we accrued various legal, consulting, and research and development expenses related to the Business Combination. 

Investing activities

Net cash provided by investing activities was approximately $4.9 million for the six months ended December 31, 2023, and was primarily attributable to approximately $5.1 million cash released from trust account as a result of the consummation of the Business Combination, offset by approximately $0.1 million loan to UPTD as Monthly Extension Payment before merger.

Financing activities

Net cash provided by financing activities was approximately $13.1 million for the six months ended December 31, 2023, and was primarily attributable to approximately $20.0 million net proceed received from the consummation of the Business Combination, which included approximately $9.0 million in gross proceeds raised through sales of Estrella Series A Preferred Stock immediately prior to the effective time of the Merger, approximately $0.3 million raised through issuance of an unsecured promissory note by Estrella to a third party investor, approximately $0.7 million proceeds raise from the reverse recapitalization, and $10.0 million net proceeds from the PIPE Investment that closed concurrently with the consummation of the Business Combination, offset by approximately $1.5 million payments of transaction cost related to the Merger, and approximately $5.1 million payment to UPTD’s stockholder for stock redemption before the Business Combination.

Off-Balance Sheet Arrangements

As of December 31, 2023 and June 30, 2023, we did not have, nor do we currently have, any off-balance sheet arrangements as defined under the rules and regulations of the SEC.

Commitments & Contingencies

In the normal course of business, we are subject to loss contingencies, such as legal proceedings and claims arising out of our business, that cover a wide range of matters, including, among others, government investigations and tax matters. In accordance with ASC No. 450-20, “Loss Contingencies”, we will record accruals for such loss contingencies when it is probable that a liability has been incurred and the amount of loss can be reasonably estimated.

License Agreement

Pursuant to the License Agreement, we were obligated to make (i) a one-time, non-refundable, non-creditable payment of $1,000,000, payable in twelve equal monthly installments, (ii) certain one-time, non–refundable, non-creditable development “milestone” payments upon the occurrence of certain events related to development and sales, with potential aggregate multi-million dollar payments upon FDA approval, and (iii) royalty payments of a single digit percentage on net sales during any consecutive 12-month period.

As of December 31, 2023, we have fully paid the license fee to Eureka.

On January 30, 2023, one development milestone payment in the amount of $50,000 related to the submission of EB103 to the FDA was earned by Eureka under the Agreement, which was paid on October 10, 2023. No other development milestone, sales milestone, or royalty payment has been earned as we do not have any product candidates approved for sale and have not generated any revenue from product sales.

Collaboration Agreement

Pursuant to the Collaboration Agreement, we and Imugene will be separately responsible for all qualified full-time person (“FTE”) and other internal costs incurred in the performance of its research, as well as the full cost of procurement of leukopaks and purification of T-cells from two donors, and of manufacturing and quality control of EB103 T-cells under the research plan. Any joint cost will be shared equally. If either we or Imugene incurs out-of-pocket costs in excess of the amount budgeted for such costs in the applicable research budget plus allowable overruns, then the other party will not be responsible for its 50% share of the excess of such budgeted amount plus allowable overruns, unless the joint steering committee approves such excess costs (either before or after such costs have been incurred). The research plan under the Collaboration Agreement was completed as of August 30, 2023.

Services Agreement

Pursuant to the Services Agreement, we agreed to (i) pay Eureka $10,000,000 in connection with the services thereunder payable in 12 equal monthly installments and (ii) reimburse Eureka on a monthly basis for reasonable pass-through costs incurred or paid to providers by Eureka in providing the services. In addition, we will be charged for other services performed by Eureka outside the scope of the services set forth in the Services Agreement, at a flat rate, by time or materials or as mutually agreed upon the parties in writing. As of December 31, 2023, we had remitted to Eureka twelve installments of $10,000,000 and $117,920 of pass-through costs for services provided pursuant to the Services Agreement.

Equity Financing Commitment

On April 20, 2023, UPTD entered into a Common Stock purchase agreement (as amended on April 26, 2023 and from time to time, the “Common Stock Purchase Agreement”) and a related registration rights agreement (the “White Lion RRA”) with White Lion. Pursuant to the Common Stock Purchase Agreement, following the Closing, the Company has the right, but not the obligation to require White Lion to purchase, from time to time, up to the lesser of (i) $50,000,000 in aggregate gross purchase price of newly issued shares of Common Stock of New Estrella and (ii) the Exchange Cap (as defined below), in each case, subject to certain limitations and conditions set forth in the Common Stock Purchase Agreement.

Registration Rights

The holders of 312,200 shares of common stock that were issued to the initial stockholders of UPTD (the “Founder Shares”) and of 1,107,500 shares of Common Stock issued to certain investors in a private placement in connection with UPTD’s initial public offering (the “Private Shares”) are entitled to registration rights pursuant to a registration rights agreement, dated July 14, 2021, among TradeUP Acquisition Corp., TradeUP Acquisition Sponsor LLC and certain security holders named therein. The Company assumed the obligations of UPTD under such agreement upon consummation of the Business Combination. The holders of the majority of these securities are entitled to make up to three demands, excluding short form demands, that the Company registers such securities. In addition, the holders have certain “piggy-back” registration rights with respect to registration statements filed subsequent to the completion of the initial Business Combination and rights to require the Company to register for resale such securities pursuant to Rule 415 under the Securities Act. We are also obligated to file a registration statement for the (i) Equity Line Shares that we may issue to White Lion pursuant to the Common Stock Purchase Agreement and White Lion RRA, (ii) up to 2,225,000 shares of Common Stock issuable upon exercise of the Warrants and (iii) the shares issued or that will be issued pursuant to the Subscription Agreements. The Company will bear the expenses incurred in connection with the filing of any such registration statements. The Company filed a registration statement on Form S-1 with the SEC on October 10, 2023 and subsequently filed Amendment No. 1 and Amendment No. 2 thereto on November 13, 2023 and December 18, 2023, respectively, with respect to the Founder Shares, Private Shares, Equity Line Shares, the shares of Common Stock issuable upon exercise of the Warrants and certain shares issuable under the Subscription Agreements. The registration statement was declared effective by the SEC on December 28, 2023.

Critical Accounting Policies

Our unaudited financial statements accompanying notes have been prepared in accordance with U.S. GAAP. The preparation of these financial statements and accompanying notes requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis of making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. We have identified certain accounting estimates that are significant to the preparation of our financial statements. These estimates are important for an understanding of our financial condition and results of operation. Certain accounting estimates are particularly sensitive because of their significance to financial statements and because of the possibility that future events affecting the estimate may differ significantly from management’s current judgments. We believe no critical accounting estimate was identified other than below listed significant estimate and accounting policies.

Stock-Based Compensation

We recognize compensation costs resulting from the issuance of stock-based awards to employees, non-employees, and directors as an expense in the statements of operations over the requisite service period based on a measurement of fair value for each stock-based award. The fair value of each option granted is estimated as of the date of grant using the Black-Scholes-Merton option-pricing model, net of actual forfeitures. The fair value is amortized as compensation cost on a straight-line basis over the requisite service period of the awards, which is generally the vesting period. The Black-Scholes-Merton option-pricing model includes various assumptions, including the fair market value of Estrella Common Stock, expected life of stock options, the expected volatility, and the expected risk-free interest rate, among others. These assumptions reflect our best estimates, but they involve inherent uncertainties based on market conditions generally outside of our control.

As a result, if other assumptions had been used, stock-based compensation expense, as determined in accordance with authoritative guidance, could have been materially impacted. Furthermore, if we use different assumptions on future grants, stock-based compensation expense could be materially affected in future periods.

We account for the fair value of equity instruments issued to non-employees using either the fair value of the services received or the fair value of the equity instrument, whichever is considered more reliable. We utilize the Black-Scholes-Merton option-pricing model to measure the fair value of options issued to non-employees.

We record compensation expense for the awards with graded vesting using the straight-line method. We recognize compensation expense over the requisite service period applicable to each individual award, which generally equals the vesting term. Forfeitures are recognized when realized.

Emerging Growth Company and Smaller Reporting Company Status

In April 2012, the JOBS Act was enacted. Section 107 of the JOBS Act provides that an “emerging growth company” can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards. Thus, an emerging growth company can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We previously elected the extended transition period for complying with new or revised accounting standards, which delays the adoption of these accounting standards until when they would apply to private companies.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are a smaller reporting company as defined by Rule 12b-2 of the Exchange Act and are not required to provide the information otherwise required under this item.

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Disclosure controls and procedures are controls and other procedures that are designed to ensure that information required to be disclosed in our reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed in our reports filed or submitted under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosure.

Evaluation of Disclosure Controls and Procedures

As required by Rules 13a-15 and 15d-15 under the Exchange Act, our Chief Executive Officer and Chief Financial Officer carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures as of December 31, 2023. Based upon their evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures (as defined in Rules 13a-15 (e) and 15d-15 (e) under the Exchange Act) were not effective.

Management’s Controls Over Financial Reporting 

Our disclosure controls and procedures are designed to ensure that the information we are required to disclose in reports that we file or submit under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) is recorded, processed, summarized, and reported within the time periods specified in Securities and Exchange Commission (“SEC”) rules and forms, and that such information is accumulated and communicated to our management to allow timely decisions regarding required disclosure.

Our management, with the participation and supervision of our Chief Executive Officer and our Chief Financial Officer, have evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this quarterly report. Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of such date, our disclosure controls and procedures were not, in design and operation, effective as of December 31, 2023 at a reasonable assurance level due to the material weaknesses and significant deficiency in internal control over financial reporting described below:

Material Weakness

A material weakness is a deficiency, or a combination of deficiencies, within the meaning of Public Company Accounting Oversight Board Auditing Standard AS 2201, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis.

Following the identification of the material weaknesses, we plan to take remedial measures including:

We believe, however, that a controls system, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the controls systems are met, and no evaluation of controls can provide absolute assurance that all control issues and instances of fraud or error, if any, within a company have been detected.

Changes in Internal Control over Financial Reporting

The Company is in the process of implementing certain changes in its internal control over financial reporting to remediate the material weaknesses described above. The implementation of the material aspects of this plan began in the second quarter of fiscal year 2024, and the Company is planning to remediate the material weaknesses described above by the end of fiscal year 2024. As a result, there has been no change in the Company’s internal control over financial reporting during the second quarter of fiscal year 2024, that has materially affected, or is reasonably likely to materially affect, its internal control over financial reporting.

PART II - OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

None.

ITEM 1A. RISK FACTORS

Factors that could cause our actual results to differ materially from those included in this Quarterly Report are any of the risks described under “Risk Factors” in our registration statement on Form S-1 filed with the SEC on October 10, 2023, Amendment No. 1 thereto filed on November 13, 2023 and Amendment No. 2 thereto filed on December 18, 2023, which are incorporated herein by reference. Any of these factors could result in a significant or material adverse effect on our results of operations or financial condition. Additional risk factors not presently known to us or that we currently deem immaterial may also impair our business or results of operations. As of the date of this Quarterly Report, there have been no material changes to the risk factors disclosed in our registration statement on Form S-1 filed with the SEC on October 10, 2023, Amendment No. 1 thereto filed on November 13, 2023 and Amendment No. 2 thereto filed on December 18, 2023, except we may disclose changes to such factors or disclose additional factors from time to time in our future filings with the SEC.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

None.

ITEM 6. EXHIBITS 

The following exhibits are filed as part of, or incorporated by reference into, this Quarterly Report on Form 10-Q.

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.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Quarterly Report has been signed below by the following persons in the capacities and on the dates indicated.

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