Insmed Incorporated · NASDAQ:INSM

Flammer Martina M.D. sold 18,333 Insmed Incorporated shares (Form 4)

Traded May 13 to May 14, 2026 · Filed May 15, 2026

From May 13 to May 14, 2026, Flammer Martina M.D. (Chief Medical Officer) sold 18,333 Insmed Incorporated shares at an average US$116.12 for US$2.13M under a trading plan, leaving 64,910 shares. Filed May 15, 2026 (Form 4).

Sold: 18,333 shares
Price: US$116.12 average (US$112.76 to US$117.54)
Value: US$2.13M
Holding after: 64,910 shares
Trading plan: Yes (Made under a plan set in advance)
Role: Chief Medical Officer

The filing in full

Date	Security	Transaction	Shares	Price	Holding after	Ownership
May 13, 2026	Common Stock	Sale	4,470	US$112.76	78,773	Direct
May 13, 2026	Common Stock	Sale	3,384	US$116.18	75,389	Direct
May 14, 2026	Common Stock	Sale	10,479	US$117.54	64,910	Direct

Source

View original at SEC

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