8-K current report · filed Sep 15, 2026

ROCKET PHARMACEUTICALS, INC. (RCKT) 8-K Current Report: September 15, 2026

Item 7.01Item EX-99.1RCKT overview

Short answer

ROCKET PHARMACEUTICALS, INC. (RCKT) filed an 8-K current report with the SEC on September 15, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Item 7.01 provides only the filing’s standard Regulation FD disclaimer.

ROCKET PHARMACEUTICALS, INC. 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • Item 7.01 provides only the filing’s standard Regulation FD disclaimer
  • No substantive company disclosure or investor-actionable information appears in the provided text

Item EX-99.1 · Exhibit EX-99.1

  • FDA alignment preserves RP-A501’s pivotal Phase 2 path and potential accelerated approval strategy in Danon disease
  • Pivotal population set at 12 male patients receiving 3.8 × 10¹³ GC/kg; first three patients count toward efficacy population
  • Nine additional patients remain; Rocket expects dosing completion by mid-2027
  • Initial safety review supported continued enrollment, with no observed thrombotic microangiopathy or capillary leak syndrome
  • Co-primary 12-month endpoints remain myocardial LAMP2 expression and 10% left-ventricular mass-index reduction

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