8-K current report · filed Jul 16, 2026

Insmed Incorporated (INSM) 8-K Current Report: July 16, 2026

Item 7.01Item EX-99.1INSM overview

Short answer

Insmed Incorporated (INSM) filed an 8-K current report with the SEC on July 16, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.2). Boilerplate incorporation-by-reference disclaimer, not substantive Regulation FD disclosure.

Insmed Incorporated 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • Boilerplate incorporation-by-reference disclaimer, not substantive Regulation FD disclosure
  • No investor-actionable operating, financial, or strategic information in the provided text

Item EX-99.1 · Exhibit EX-99.2

  • TPIP delivered sustained 12-month efficacy improvements, supporting advancement of the once-daily therapy into Phase 3 PALM-PAH
  • 6MWD improved 55.7 meters in TPIP Continued and 54.1 meters in Placebo Crossed groups
  • NT-proBNP declined approximately 60%, while 78.3% and 80.6% achieved WHO Functional Class I or II
  • Approximately 65% achieved Refined Low Risk status, associated with less than 5% estimated three-year mortality risk
  • No newly identified safety signals through doses up to 1,280 µg; four deaths occurred, none considered TPIP-related

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