Flammer Martina M.D. sold INSM
January 8, 2026 · Form 4 insider transaction
Flammer Martina M.D. sold 1,660 shares of Insmed Incorporated at $173.87 per share, a transaction worth $288.6K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,660
Price
$173.87
Total value
$288.6K
InsiderFlammer Martina M.D.
Role—
CompanyInsmed Incorporated (INSM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJanuary 8, 2026
Filing dateJanuary 8, 2026
Shares owned after90,045
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees.; This is the weighted average sales price representing 1,660 shares sold at prices ranging from $173.87 to $173.90 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.