Flammer Martina M.D. sold INSM
May 13, 2026 · Form 4 insider transaction
Flammer Martina M.D. sold 4,470 shares of Insmed Incorporated at $112.76 per share, a transaction worth $504.0K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
4,470
Price
$112.76
Total value
$504.0K
InsiderFlammer Martina M.D.
Role—
CompanyInsmed Incorporated (INSM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 13, 2026
Filing dateMay 15, 2026
Shares owned after78,773
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 4,470 shares sold at prices ranging from $112.65 to $112.85 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.