Smith Michael Alexander sold INSM
March 30, 2026 · Form 4 insider transaction
Smith Michael Alexander sold 19,638 shares of Insmed Incorporated at $150.98 per share, a transaction worth $2.96M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
19,638
Price
$150.98
Total value
$2.96M
InsiderSmith Michael Alexander
Role—
CompanyInsmed Incorporated (INSM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMarch 30, 2026
Filing dateMarch 31, 2026
Shares owned after51,871
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 7, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.