8-K current report · filed Jul 29, 2026

Dyne Therapeutics, Inc. (DYN) 8-K Current Report: July 29, 2026

Item 2.02Item EX-99.1DYN overview

Short answer

Dyne Therapeutics, Inc. (DYN) filed an 8-K current report with the SEC on July 29, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item EX-99.1 (Exhibit EX-99.1). Q2 2026 financial results covered quarter ended June 30, 2026.

Dyne Therapeutics, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Q2 2026 financial results covered quarter ended June 30, 2026
  • Press release issued July 29, 2026 and furnished as Exhibit 99.1
  • Investors should review Exhibit 99.1 for revenue, cash position, operating expenses, and pipeline updates
  • Disclosure furnished under Regulation FD, limiting Section 18 Exchange Act liabilityેત્ર

Item EX-99.1 · Exhibit EX-99.1

  • FDA accepted z-rostudirsen’s DMD BLA with Priority Review; PDUFA action date January 21, 2027, supporting potential Q1 2027 launch
  • ACHIEVE enrollment completed at 71 participants; topline z-basivarsen data planned Q1 2027, supporting potential accelerated-approval filing in Q3 2027
  • July offering raised approximately $405.0 million net from 21,045,000 shares, extending expected cash runway into Q2 2028 but increasing dilution
  • Cash, equivalents and marketable securities totaled $898.5 million at June 30, 2026; debt facility expanded to up to $400 million
  • Quarterly net loss widened to $178.6 million from $110.9 million as R&D reached $152.2 million and launch preparation increased G&A to $29.5 million

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