Lewis William sold INSM
January 6, 2026 · Form 4 insider transaction
Lewis William sold 4,096 shares of Insmed Incorporated at $173.33 per share, a transaction worth $710.0K. 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
4,096
Price
$173.33
Total value
$710.0K
InsiderLewis William
RoleDirector
CompanyInsmed Incorporated (INSM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJanuary 6, 2026
Filing dateJanuary 8, 2026
Shares owned after320,987
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.