Enabling a better future for people with rare immune disorders PROGRESS PATIENTS May 2024 Exhibit 99.1
2 Forward-Looking Statements This presentation including any printed or electronic copy of these slides, the talks given by the presenters, the information communicated during any delivery of the presentation and any question and answer session and any documents or materials distributed at or in connection with the presentation, contains forward-looking statements within the meaning of applicable securities laws, including the Private Securities Litigation Reform Act of 1995, as amended. These statements may be identified by the words “may,” “will,” “could,” “would,” “should,” “expect,” “plan,” “anticipate,” “intend,” “believe,” “estimate,” “predict,” “project,” “potential,” “continue,” “target,” or other similar terms or expressions that concern X4's expectations, strategy, business, plans, or intentions. Forward-looking statements include, without limitation, implied or express statements regarding X4’s expectations as to plans for commercial launch of XOLREMDI (mavorixafor), which is approved in the U.S. for use in patients 12 years of age and older with WHIM syndrome (the ”Indication”), including the success of its commercial launch in the U.S. through PANTHERx Rare; X4’s belief in its readiness for commercial launch of XOLREMDI; the potential benefit of XOLREMDI in the Indication; the potential number of patients in the United States with WHIM syndrome and the potential market for XOLREMDI; the initiation, timing, progress, and results of our current and future preclinical studies and clinical trials and related preparatory work and the period during which the results of the trials will become available, as well as our research and development programs; and the mission and goals for our business. Any forward-looking statements in this presentation are based on management's current expectations and beliefs. These forward-looking statements are neither promises nor guarantees of future performance, and are subject to a variety of risks and uncertainties, many of which are beyond X4’s control, which could cause actual results to differ materially from those contemplated in these forward-looking statements, including the risks that: X4’s launch and commercialization efforts in the U.S. with respect to XOLREMDI may not be successful, and X4 may be unable to generate revenues at the levels or on the timing we expect or at levels or on the timing necessary to support our goals; the number of patients with WHIM syndrome, the unmet need for additional treatment options, and the potential market for XOLREMDI may be significantly smaller than we expect; XOLREMDI may not achieve the clinical benefit, clinical use, or market acceptance we expect or we may encounter reimbursement-related or other market-related issues that impact the success of our commercialization efforts; we may encounter adverse events for XOLREMDI at any stage that negatively impact commercialization; X4 may have difficulty establishing and maintaining an effective sales and marketing organization or suitable third-party alternatives for any approved products; X4 may not be able to obtain regulatory approval for, or successfully commercialize, mavorixafor or any other product candidate for other chronic neutropenic disorders or any other potential indication; the expected availability, content, and timing of clinical data from X4’s ongoing clinical trials of mavorixafor may be delayed or unavailable; the design and rate of enrollment for clinical trials, including the current design of a potential Phase 3 clinical trial evaluating mavorixafor in certain chronic neutropenic disorders may not enable successful completion of the trial(s); the commercial opportunity for XOLREMDI in WHIM syndrome and other chronic neutropenic disorders may be smaller than we anticipate and X4’s potential future revenue from XOLREMDI may be adversely affected; X4’s use of capital and other financial results, including its financial runway; X4 may be unable to obtain and maintain regulatory approvals; uncertainties inherent in the initiation and completion of preclinical studies and clinical trials and clinical development; trials and studies may be delayed and may not have satisfactory outcomes; the outcomes of preclinical studies or earlier clinical trials will not be predictive of later clinical trial results; initial or interim results from a clinical trial may not be predictive of the final results of the trial or the results of future trials; the potential adverse safety effects arising from the testing or use of our product and product candidates; general macroeconomic and geopolitical conditions which could impact X4’s business; risks related to X4’s ability to raise additional capital; risks related to the substantial doubt about X4’s ability to continue as a going concern; there will be changes in expected or existing competition; there will be changes in the regulatory environment; unexpected litigation or other disputes; the need to align with our collaborators may hamper or delay our development and commercialization efforts or increase our costs; our business may be adversely affected and our costs may increase if any of our key collaborators fails to perform its obligations or terminates our collaboration; the internal and external costs required for our ongoing and planned activities, and the resulting impact on expense and use of cash, may be higher than expected which may cause us to use cash more quickly than we expect or to change or curtail some of our plans or both; and other risks and uncertainties, including those described in the section entitled “Risk Factors” in X4’s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission (SEC) on May 7, 2024, and in other filings X4 makes with the SEC from time to time. X4 undertakes no obligation to update the information contained in this presentation to reflect new events or circumstances, except as required by law. Certain information contained in this presentation relates to or is based on studies, publications, surveys and other data obtained from third-party sources and X4’s own internal estimates and research. While X4 believes these third-party sources to be reliable as of the date of this presentation, it has not independently verified, and makes no representation as to the adequacy, fairness, accuracy, or completeness of, any information obtained from third-party sources. Finally, while X4 believes its own internal research is reliable, such research has not been verified or validated by any independent source. X4 is the owner of various trademarks, trade names and service marks. Certain other trademarks, trade names and service marks appearing in this presentation are the property of third parties. Solely for convenience, the trademarks and trade names in this presentation are referred to without the ® and TM symbols, but such references should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto.
3 X4 Pharmaceuticals Overview 1. WHIM (Warts, Hypogammaglobulinemia, Infections, Myelokathexis); 2. Current funds include $82 million in cash and equivalents as of March 31, 2024 + $105 million in proceeds from PRV sale (May 2024) + $20 million from debt draw down from loan facility with Hercules Capital, Inc. (May 2024); 3. Projected runway excludes any potential U.S. sales of XOLREMDI. Fully integrated company delivering innovation for patients with rare immune disorders Approved by FDA in April 2024! First drug indicated for patients with WHIM syndrome1 Launch underway targeting key immunologists and hematologists EU submission expected in late 2024 / early 2025 Exploring additional global commercialization opportunities Clinical data from ongoing Phase 2 trial in chronic neutropenia (CN) expected in June 2024 Global, pivotal Phase 3 clinical trial in CN initiation anticipated in 2Q 2024 Exploring additional potential rare disease indications ADVANCING MAVORIXAFOR IN ADDITIONAL INDICATIONS STRONG BALANCE SHEET SUPPORTS CONTINUED GROWTH Pro forma funds of $207 million2 Balance sheet expected to fund operations into late 20253
4 Mavorixafor: Pipeline in a Product via CXCR4 Antagonism Validated mechanism shown to alleviate neutropenia and lymphopenia Targeted Mechanism • CXCR4 regulates movement of white blood cells throughout the body2 • CXCR4 antagonism has been shown to increase the migration of cells from the bone marrow, increasing circulating levels of neutrophils and lymphocytes3,4 Modified figure from reference 1 1. Bainton DF (1980) The Cell Biology of Inflammation, vol 2, pp 1–25. Amsterdam: Elsevier/North-Holland 2. Furze RC, et al, Immunology. 2008. 3. Mosi, RM, et al, Biochem Pharmacol, 2012. 4. Stone ND et al, Antimicrob Agents Chemother. 2007; 5. Badolato R, et al. Blood. Published online April 21, 2024;blood.2023022658; 6. Warren, JT et al, Oral Presentation of results from Phase 1b trial of mavorixafor in patients with chronic neutropenic disorders at the 2022 annual meeting of the American Society of Hematology. Orally active CXCR4 Antagonist • Mavorixafor has been shown to raise circulating blood levels of neutrophils and lymphocytes4,5,6 • Clinical potential across multiple rare immunodeficiencies • U.S. patent protection expected through 2038
5 Advancing Mavorixafor in Chronic Neutropenic Disorders and WHIM Syndrome Indication Preclinical Phase 1 Phase 2 Phase 3 FDA Approved XOLREMDITM (mavorixafor) WHIM Syndrome (Warts, Hypogammaglobulinemia, Infections and Myelokathexis) U.S. launch underway EU submission in late 2024 / early 2025 Mavorixafor Chronic Neutropenia (Congenital, Autoimmune, or Idiopathic) Interim Ph 2 data (n>15) in June 2024 Pivotal Phase 3 initiation 2Q 2024 X4P-003 TBD FDA Approved in April 2024 Only oral candidate marketed / in clinical development across these indications Entering Phase 3 EXPECTED MILESTONES
6 Lifelong impact2 Chronic, congenital disorder Commonly presents in childhood, with median age of diagnosis of 5.5 years of age Lower life expectancy vs. the general population3,4 due to sepsis, irreversible organ damage, recurrent pneumonia, and certain cancers WHIM Syndrome: a Combined Primary Immunodeficiency and Chronic Neutropenic Disorder1 Ultra-rare population5 Estimated to be at least 1,000 people in the U.S. Based on X4 market research 2019, 2020. Heterogeneous presentation of symptoms caused by CXCR4 dysfunction2 Most frequently characterized by: Fewer than 1 in 4 patients present with all 4 manifestations in the WHIM acronym (warts, hypogammaglobulinemia, infections, and myelokathexis) Based on an international cohort of 66 patients with WHIM syndrome, which included pediatric (65%) and adult (35%) patients. Neutropenia (98%) Recurrent infections (92%) Hypogammaglobulinemia (65%) References: 1. Dale DC, Firkin F, Bolyard AA, et al, Blood. 2020;136(26):2994-3003. 2. Geier CB, Ellison M, Cruz R, et al, J Clin Immunol. 2022;42(8):1748-1765; 3. Dotta L, Notarangelo L, Moratto D, et al. J Allergy Clin Immunol. 2019;7(5):1568-1577; 4. Beaussant Cohen S, Fenneteau O, Plouvier E, et al. Orphanet J Rare Dis. 2012;7:71; 5. Data on file. X4 Pharmaceuticals, Inc., 2024. Warts (40%)
7 Until Now, WHIM Syndrome Managed with Treatments Not Addressing Underlying Cause References: 1. Dale DC, Firkin F, Bolyard AA, et al, Blood. 2020;136(26):2994-3003; 2. Geier CB, Ellison M, Cruz R, et al, J Clin Immunol. 2022;42(8):1748-1765; 3. Kiss C, Connoley D, Connelly K, et al, Antibiotics, 2022 Jan 11(1): 62; 4. X4 March 2024 Research; 74 HCPs (44 Immunologists and 30 HEM/ONCs). G-CSF: granulocyte colony-stimulating factor; IVIg: intravenous immunoglobulin. • Not specifically indicated for WHIM syndrome • No adequate and well controlled trials evaluating safety and efficacy in patients with WHIM syndrome1,2 • G-CSF and IVIg associated with burdensome administration • Long-term use of antibiotics associated with risk of developing antimicrobial resistance (AMR) and cumulative risk of adverse events3 • 73% of surveyed HCPs (n=74) are concerned about antibiotic resistance in WHIM syndrome patients4 Antibiotics & Antivirals G-CSF Symptomatic Treatments IVIg
Now FDA approved! (zōl-RĔM-dee) For use in patients 12 years of age and older with WHIM syndrome (warts, hypogammaglobulinemia, infections and myelokathexis) to increase the number of circulating mature neutrophils and lymphocytes. See full prescribing information at xolremdi.com
9 4WHIM: the Largest Phase 3 Clinical Trial to Date in WHIM Syndrome XOLREMDI was studied in a global, randomized, double-blind, placebo-controlled, Phase 3 trial conducted in 31 patients with WHIM syndrome Primary endpoint • Improvement in absolute neutrophil count (ANC) as measured by the mean time above ANC threshold of 500 cells/μL at 13, 26, 39, and 52 weeks Secondary endpoints • Improvement in absolute lymphocyte count (ALC) as measured by the mean time above ALC threshold of 1000 cells/μL at 13, 26, 39, and 52 weeks • Composite endpoint: Analysis of total infection score (rate, severity) and total wart change score Baseline Visit XOLREMDI (N= 14) >50 kg: 400 mg QD ≤50 kg: 200 mg QD Placebo (N = 17) Primary Endpoint Assessed ~90% continued in Open-Label Extension (OLE) Study Population • Adults and adolescents (12 to <18 years) with WHIM syndrome • Confirmed ANC ≤ 400 cells/ μL • Continuation of IVIg therapy permitted • G-CSF therapy not permitted 1: 1 Randomization 1. Badolato R, et al. Blood. Published online April 21, 2024;blood.2023022658.
10 4WHIM: XOLREMDI Significantly Increased Time Patients Stayed Above Key Immune Cell Count Thresholds over 52 Weeks versus Placebo Primary endpoint Significantly increased mean hours per day above the threshold for neutrophils Key secondary endpoint Significantly increased mean hours per day above the threshold for lymphocytes Reference: XOLREMDI package insert. Please see Important Safety Information and full Prescribing Information at www.xolremdi.com. Severe neutropenia threshold = 500 cells/ μL Severe lymphopenia threshold = 1000 cells/ μL
11 4WHIM: Patients Treated with XOLREMDI Experienced Improvements Across Infection Assessments over 52 Weeks versus Placebo1 ~60% reduction in annualized infection rate 1. Badolato R, et al. Blood. Published online April 21, 2024;blood.2023022658. Fewer patients with severe infection On average, infection duration was 5 weeks shorter Total infection score 40% lower for patients on XOLREMDI versus those on placebo No difference in wart change scores between XOLREMDI and placebo arms
12 4WHIM: Treatment Generally Well Tolerated; Majority of Adverse Reactions Mild to Moderate in Severity Adverse Reactions Section of Product Label1 (≥10% and at a frequency higher than placebo in 4WHIM) 1. XOLREMDI package insert. Please see Important Safety Information and full Prescribing Information at www.xolremdi.com. 2. Badolato R, et al. Blood. Published online April 21, 2024;blood.2023022658. Adverse Reaction XOLREMDI (n=14) Placebo (n=17) Thrombocytopenia 3^ 0 Pityriasis 2 0 Rash 2 0 Rhinitis 2 0 Epistaxis 2 1 Vomiting 2 1 Dizziness 2 1 Published Phase 3 trial data results2 showed: • XOLREMDI (mavorixafor) was generally well tolerated in participants with WHIM syndrome • No discontinuations occurred due to treatment-emergent adverse events (TEAEs), and none were deemed related to treatment • No treatment-related serious TEAEs were observed^Serious adverse reactions of thrombocytopenia occurred in 3 of the 14 patients who received XOLREMDI, two of which occurred in the setting of infection or febrile neutropenia. Warnings and Precautions: Embryo-fetal toxicity and QTc interval prolongation.
13 Commercial Strategy Overview: Targeted Education, Engagement, and Access ➢ Educate on WHIM syndrome ➢ Provide diagnostic support ➢ Engage at key medical conferences ➢ Target key hematologists & immunologists ➢ Communicate targeted MOA and clinical profile ➢ Drive adoption and uptake in appropriate patients ➢ Mitigate access barriers ➢ Provide full suite of patient support services ➢ Help patients throughout their treatment journey Support Patient Diagnosis Establish XOLREMDI as Standard of Care in WHIM syndrome Gain Broad Access Leveraging an agile commercial team to execute X4’s first product launch
14 Targeted Approach to Covering the U.S. WHIM Market Refined Target List of ~3,500 HCPs (primarily immunologists and hematologists) Range: 250 to 300 Range: 150 to 200 Range: 50 to 100 Range: 25 to 50 Range: 10 to 25 Range: 1 to 10 • Focused engagement with ~20 top thought leaders • Partnering with patient advocacy organizations Field team recruited from well known rare and ultra- rare organizations Collectively more than 250 years of demonstrated success in commercial launches Mission-driven, patient- centric: bringing a novel therapy to a historically underserved population
15 XOLREMDI Addressing High Unmet Need with Targeted Innovation Annual Price* Reflects Value • Patients >50 kg = 400 mg daily = $496,400 annually • Patients ≤50 kg = 300 mg daily = $372,300 annually Potential to address high burden of disease and strengthen relevant aspects of patients’ immune function Demonstrated efficacy & safety profile Targeted Breakthrough therapy for ultra-rare patient population First and only FDA-approved therapy indicated for WHIM syndrome Committed to Providing Innovative Solutions Dedicated support and education available through X4Connect and PANTHERx Rare for all eligible patients Helping unite the WHIM syndrome community through collaborations, targeted education, and support of earlier diagnosis * Wholesale acquisition cost (WAC); assumes full compliance
16 Injectable Granulocyte Colony-Stimulating Factor (G-CSF) • Inconvenient daily injections • Frequent treatment-related/treatment-limiting bone pain and other adverse events Chronic Neutropenia: No Innovation in More Than 30 Years 1Only One ~50,0001 U.S. Prevalence: total diagnosed with Chronic Neutropenia (CN) Clear Need for Increased Options for Patients: Efficacious, Oral, Well Tolerated Treatments 1. X4 Market Research, July 2023 – data on file; ICD-10 Code Research (2017-2023) ~15,0001 Estimated subset with highest unmet need: minimal addressable market for mavorixafor in CN Therapy Approved for Severe Chronic Neutropenia
17 1. 2. 1. https://ctep.cancer.gov/protocoldevelopment/electronic_applications/docs/ctcae_v5_quick_reference_8.5x11.pdf ; 2. Jan Palmblad, Carlo Dufour, Helen A. Papadaki, Haematologica, Vol. 99 No. 7 (2014): July, 2014; 3. Sicre de Fontbrune F, et al. Blood. 2015;126(14):1643-1650; 4.Bodey, GP, et al, Ann Intern Med, 1966. 5. Donadieu J, et al. Expert Rev Hematol. 2021;14(10):945-960; 6. Salehi T, et al. Iran J Allergy Asthma Immunol. 2012;11(1):51-56. • Frequent and/or severe infections are the primary clinical consequence of chronic neutropenic disorders3 • Infection frequency, severity, and duration are correlated with magnitude and duration of decreased ANC levels4 • Infections may lead to frequent hospitalizations or result in life-threatening complications, including death5,6 NIH Classification1 ANC Levels (cells/µL) Infection Risk with Immunodeficiency2 Severe (Grade 4) <500 Moderate to severe Moderate (Grade 3) 500-1,000 Moderate to severe Mild (Grade 2) 1,000-1,500 Minimal to severe Non-clinical (Grade 1) 1,500 - LLN No clinical impact ANC = Absolute neutrophil count Moderate 1500 1000500 0 ANC cells / µL Infection Risk and Low ANC (“Neutropenia”) Severe Mild Living With Chronic Neutropenia (CN): Risk of Serious, Life-Threatening Infections
18 Expanded treatment options, ideally: • Reduced infection rates • Oral formulation • Good safety profile • Alternate therapy to injectable G-CSF and/or • Reduced G-CSF-dose & related toxicities What Makes a Difference to Chronic Neutropenia Patients and Their Physicians? “There is a major diagnostic gap currently…, and also treatment options are extremely narrow” “What I'd like to see with neutropenia would be a different way to administer the medicine… nobody likes needles.“ “..an augmentation [of ANC] by 500 or 1000 would be adequate for clinical purposes of preventing infection.” “.. I'm using Neupogen... I use it daily on a low dose... If I get the extreme bone pain…, I am unable to sleep…Yeah. It's unreal.” “ “ “ “ 1. Ellis A, et al. poster presented at ASH Annual Meeting December 2022; 2. Other improvements included lower cost, fewer and/or less frequent short-term side effects from medication, fewer and/or less frequent gastrointestinal symptoms, fewer and/or less frequent long-term side effects from medication, and easier storage; respondents were allowed to select ≥1 options - total percentages may not add up to 100.
19 Mavorixafor: Same Oral Dosing as WHIM Phase 3 Baseline Pre-Dose Phase 2 Trial: Safety, Durability of ANC Levels over 6-Month Period Hematologic Assessments including Mean ANC Once Daily Mavorixafor: Monotherapy or with G-CSF1 DAY -1 MONTH 6 1. Modifications in G-CSF allowed after month 2 at doctor’s discretion. Primary Study Objectives: Mavorixafor Monotherapy: Assess if mavorixafor raises ANC levels in neutropenic patients as a monotherapy Mavorixafor + Stable-dose G-CSF: Assess safety in combination with G-CSF, increase and durability of ANC Mavorixafor + G-CSF With Dose-Adjustments1: Assess safety in combination with G-CSF, increase and durability of ANC, and potential for G-CSF dose-reductions in selected patients Safety of chronic mavorixafor therapy +/- G-CSF Assessing Mavorixafor in Six-Month CN Phase 2 Clinical Trial Chronic daily dosing of mavorixafor +/- G-CSF
20 1. All subjects increased absolute neutrophil count (ANC) over first 3 months of dosing (when G-CSF maintained at fixed, baseline dose) Mavorixafor: Potential to Deliver First Innovation in CN in 30+ Years CN Phase 1b Results • ANC increased by >500 cells/µL in 100% (n=25) after single dose Early CN Phase 2 Results • Durable increases in ANC1 in all subjects reported to date (n=3) • Clinically meaningful ( ANC >500 cells/µL) • Infection rates • No infections in all patients after month 2 • No increase in infections despite reduction/withdrawal of G-CSF (n=2) Successful WHIM Phase 3 Clinical Trial Results Guide Success Factors in CN Positive Phase 1 & 2 CN Data to Date Support Advancement to Phase 3 Impact of Mavorixafor Treatment Vs. Placebo ANC = Absolute neutrophil count Moderate 1500 1000500 0 ANC cells / µL Severe Mild Significant Increase in ANC Over 52 Weeks = ~60% Reduction in Annualized Infection Rate MAVORIXAFOR TREATMENT
21 CN Clinical Data to Date Support Advancing Mavorixafor into Phase 3 Trial ✓ First supporting evidence that mavorixafor treatment durably increases ANC ✓ Levels of observed ANC increase ( ANC ≥ 500) correlate with infection risk reduction ✓ Safety profile to date supports chronic treatment with mavorixafor ✓ Preliminary data support responder criteria used as primary endpoint in planned CN Phase 3 Mavorixafor delivered on patient needs Overall learnings ✓ Neutropenic participants achieved normalized ANCs ✓ G-CSF could be reduced meaningfully (50% or more) ✓ No additional adverse effects seen to date in combination with G-CSF Phase 2 CN Trial Ongoing • >20 participants enrolled in trial – 40% on mavorixafor monotherapy • Interim Phase 2 data expected in late June 2024 (n>15) • Full data set expected in late 2024 >20 Data Across Multiple Studies to Date + Input from FDA Informed Pivotal, Global Phase 3 Trial Design
22 CN Pivotal, Global Phase 3 Trial Expected to Initiate in 2Q 2024 Key Inclusion Criteria: • Diagnosis: congenital, autoimmune, or idiopathic neutropenia • Absolute Neutrophil Count (ANC): <1500 cells/µL • Infection history: 2 infections requiring intervention within last 12 months Design: double-blinded, randomized, placebo-controlled on top of standard of care (+/- G-CSF1); same mavorixafor dosing as 4WHIM trial Secondary Endpoints Include: severity and duration of infection, antibiotic use, fatigue, QoL, and safety Endpoint and Power: 150 subjects, ≥90% on primary endpoints of annualized infection rate and ANC response Incorporates FDA Guidance 1. For those treated with G-CSF at baseline, G-CSF dose and frequency are required to remain constant throughout the trial unless adjustment is needed for safety reasons. Mavorixafor (50%) +/- G-CSF Placebo (50%) +/- G-CSF Two-Component Primary Endpoint: Annualized Infection Rate and ANC Response 12-month treatment period Screening Baseline Visit 1: 1 Randomization
23 Continuing to Deliver Progress for Patients Priority Review Voucher monetized U.S. Approval & Launch for WHIM syndrome April 2024 Laying a strong foundation for XOLREMDI U.S. sales & market growth Additional Phase 2 CN trial data expected in late June 2024 Initiation of pivotal Phase 3 CN trial anticipated in 2Q 2024 Potential pipeline and geographic expansion opportunities ~1,000 U.S. patients >15,000 U.S. patients Potential Market Opportunities +WHIM Chronic Neutropenia
NASDAQ: XFOR U.S. Headquarters 61 North Beacon Street, 4th Floor Boston, MA 02134 Research Center of Excellence Helmut-Qualtinger-Gasse 2 A-1030 Vienna, Austria www.x4pharma.com
25 Seasoned Executive Leadership Team Experienced in research, development, & commercialization of first-in-class, innovative therapies c ART TAVERAS, Ph.D. Chief Scientific Officer c ADAM MOSTAFA Chief Financial Officer c PAULA RAGAN, Ph.D. President & CEO c MARY DIBIASE, Ph.D. Chief Operating Officer c MARK BALDRY Chief Commercial Officer cCHRISTOPHE ARBET- ENGELS, M.D., Ph.D. Chief Medical Officer
26 Strong Balance Sheet Supports Expected Upcoming Milestones 1. Current funds include $82 million in cash and equivalents as of March 31, 2024 + $105 million in proceeds from PRV sale (May 2024) + $20 million from debt draw down from loan facility with Hercules Capital, Inc. (May 2024); 2. Projected runway excludes any potential U.S. sales of XOLREMDI. Funds expected to support operations into late 20252 ~$207 million1 Analyst Coverage Top-tier Life Science-Focused Institutional Shareholder Base
