Firestone Karen bought AMLX
August 31, 2026 · Form 4 insider transaction
Firestone Karen bought 25,000 shares of Amylyx Pharmaceuticals, Inc. at $1.76 per share, a transaction worth $44.0K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
25,000
Price
$1.76
Total value
$44.0K
InsiderFirestone Karen
RoleDirector
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 31, 2026
Filing dateSeptember 2, 2026
Shares owned after91,900
OwnershipDirect
10b5-1 planNo
AmendedNo