January 7, 2026 · Form 4 insider transaction
Smith Michael Alexander sold 709 shares of Insmed Incorporated at $175.07 per share, a transaction worth $124.1K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees.