[8-K] ROCKET PHARMACEUTICALS, INC. Reports Material Event
Rocket Pharmaceuticals reported fourth-quarter 2025 net loss of $42,538, improving from $60,327 a year earlier. Full-year 2025 net loss was $223,123, compared with $258,746 in 2024, with net loss per share of $2.01 versus $2.73.
Total operating expenses for 2025 were $231,747, down from $273,205 in 2024, reflecting lower research and development and general and administrative spending and recorded restructuring charges of $3,231. Cash, cash equivalents and investments were $188,929 at December 31, 2025, versus $372,336 a year earlier, which the company says supports an operational runway into the second quarter of 2027.
Operationally, Rocket highlighted progress across its cardiovascular gene therapy programs. The pivotal Phase 2 trial of RP‑A501 for Danon disease is expected to resume in the first half of 2026, the KRESLADI™ BLA for severe LAD‑I has a March 28, 2026 PDUFA date, and first dosing in a Phase 1 study of RP‑A701 for BAG3‑related dilated cardiomyopathy is anticipated in mid‑2026.
Positive
- None.
Negative
- None.
Insights
Rocket narrows losses, invests in late-stage gene therapy pipeline.
Rocket Pharmaceuticals showed a smaller full-year 2025 net loss of $223,123 compared with $258,746 in 2024, while total operating expenses declined to $231,747. This suggests tighter cost discipline even as the company advances multiple clinical programs.
Cash, cash equivalents and investments of $188,929 at December 31, 2025 are expected to fund operations into the second quarter of 2027, indicating a defined but finite cash runway. The reduction from $372,336 a year earlier reflects continued investment in research and development.
Key upcoming catalysts include resuming the pivotal Phase 2 trial of RP‑A501 for Danon disease in the first half of 2026, the March 28, 2026 PDUFA date for KRESLADI™ in severe LAD‑I, and planned first dosing in the RP‑A701 Phase 1 BAG3‑DCM study in mid‑2026. Subsequent company filings may provide updates on these timelines and clinical data readouts.
8-K Event Classification
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(State or other jurisdiction of incorporation)
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(Commission File Number)
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(IRS Employer Identification No.)
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(Address of principal
executive offices)
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(Zip Code)
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Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
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Title of each class
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Trading
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Name of each exchange on which
registered
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| Item 2.02. |
Results of Operations and Financial Condition.
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| Item 9.01. |
Financial Statements and Exhibits.
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99.1
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Press Release of Rocket Pharmaceuticals, Inc. dated February 26, 2026.
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104
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Cover Page Interactive Data File (embedded within the Inline XBRL document).
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Rocket Pharmaceuticals, Inc.
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Date: February 26, 2026
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By:
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/s/ Martin Wilson
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Martin Wilson
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General Counsel and Chief Corporate Officer, SVP
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Dosing of additional patients for the Phase 2 study of RP-A501 for Danon disease anticipated in the first half of 2026.
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In August 2025, Rocket disclosed that the U.S. Food and Drug Administration’s (FDA) lifted the clinical hold on the Company’s pivotal Phase 2 trial of RP-A501 for the treatment of Danon
disease in under three months.
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Per agreement with the FDA, three additional patients will be treated at a recalibrated dose of 3.8 × 10¹³ GC/kg with a minimum four-week interval between dosing and a modified immunomodulatory
regimen. Following the treatment of these three patients, Rocket will align with the FDA regarding the completion of the Phase 2 pivotal study.
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Details of the Phase 2 pivotal study can be found at www.ClinicalTrials.gov under NCT identifier NCT06092034.
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Engagement with the FDA is ongoing regarding RP-A601 for PKP2 arrhythmogenic cardiomyopathy (PKP2-ACM).
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Rocket continues to work closely with the FDA to advance alignment on a potential pivotal Phase 2 trial design for RP-A601 in PKP2-ACM, while the ongoing Phase 1 study remains open and actively
enrolling to further characterize biological activity across a broader range of disease severity.
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Details of the Phase 1 study can be found at www.ClinicalTrials.gov under NCT identifier NCT05885412.
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Phase 1 trial start-up activities are ongoing for RP-A701 in BAG3-associated dilated cardiomyopathy (BAG3-DCM).
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The first-in-human Phase 1 clinical trial will be a multi-center, dose-escalation study designed to evaluate the safety, biological activity, and preliminary efficacy of RP-A701 in adults with
BAG3-DCM. Rocket expects to dose the first BAG3-DCM patient mid-2026.
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Details of the Phase 1 study can be found at www.ClinicalTrials.gov under NCT identifier NCT07137338.
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FDA accepted the resubmission of the BLA for KRESLADITM (marnetegragene autotemcel; marne-cel) for the treatment of severe leukocyte adhesion deficiency-I (LAD-I).
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In October 2025, KRESLADITM received a Prescription Drug User Fee Act (PDUFA) target action date for March 28, 2026.
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Rocket is eligible for a Rare Pediatric Disease Priority Review Voucher (PRV), with the approval of KRESLADI™.
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Cash position. Cash, cash equivalents and investments as of
December 31, 2025, were $188.9 million.
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R&D expenses. Research and development expenses were
$142.0 million for the twelve months ended December 31, 2025, compared to $171.2 million for the twelve months ended December 31, 2024. The decrease of $29.2 million in R&D expenses was primarily driven by decreases in manufacturing and development and direct material costs of $10.8 million, professional fees of $7.0 million, lab
supplies and office expenses of $4.4 million, stock-based and other compensation and benefit expenses of $3.7 million, and clinical trial expenses of $2.7 million. The reduction reflects disciplined resource allocation following the
company’s recent organizational realignment.
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G&A expenses. General and administrative expenses were
$86.5 million for the twelve months ended December 31, 2025, compared to $102.0 million for the twelve months ended December 31, 2024. The decrease of $15.5 million in G&A expenses was primarily driven by decreases in commercial
preparation-related expenses of $11.5 million from declining payroll and commercial launch services and stock-based and other compensation and benefit expenses of $5.4 million, partially offset by increase in legal expenses of $1.4
million.
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Net loss. Net loss was $223.1 million or $2.01 per share
(basic and diluted) for the twelve months ended December 31, 2025, compared to $258.7 million or $2.73 (basic and diluted) for the twelve months ended December 31, 2024.
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Shares outstanding. 108,319,783 shares of common stock were
outstanding as of December 31, 2025.
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Restructuring expenses. Approximately $3.2 million in
restructuring and restructuring-related charges were incurred in 2025.
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Cash position. As of December 31, 2025, Rocket had cash,
cash equivalents and investments of $188.9 million. Rocket expects such resources, excluding any potential future proceeds from a Priority Review Voucher that may be granted upon FDA approval of KRESLADITM, will be sufficient
to fund its operations into the second quarter of 2027.
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Three Months Ended December 31,
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Twelve Months Ended December 31,
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2025
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2024
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2025
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2024
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Operating expenses:
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Research and development
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$
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29,347
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$
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37,357
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$
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142,015
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$
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171,244
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General and administrative
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14,684
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25,337
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86,501
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101,961
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Restructuring
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(68
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)
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-
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3,231
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-
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Total operating expenses
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43,963
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62,694
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231,747
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273,205
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Loss from operations
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(43,963
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)
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(62,694
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)
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(231,747
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)
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(273,205
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)
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Interest expense
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(473
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)
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(473
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)
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(1,891
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)
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(1,886
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)
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Interest and other income, net
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690
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1,617
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3,218
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8,267
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Accretion of discount on investments, net
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1,208
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1,223
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7,297
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8,078
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Net loss
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$
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(42,538
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)
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$
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(60,327
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)
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$
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(223,123
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)
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$
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(258,746
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)
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Net loss per share - basic and diluted
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$
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(0.38
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)
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$
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(0.62
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$
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(2.01
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)
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$
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(2.73
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)
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Weighted-average common shares outstanding - basic and diluted
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111,787,305
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97,530,032
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111,123,770
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94,807,773
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December 31, 2025
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December 31, 2024
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Cash, cash equivalents, and investments
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$
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188,929
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$
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372,336
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Total assets
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330,449
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527,700
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Total liabilities
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53,228
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64,466
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Total stockholders' equity
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277,221
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463,234
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