Gaffin David Joseph sold ALKS
October 2, 2026 · Form 4 insider transaction
Gaffin David Joseph sold 2,034 shares of Alkermes plc at $41.03 per share, a transaction worth $83.5K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,034
Price
$41.03
Total value
$83.5K
InsiderGaffin David Joseph
Role—
CompanyAlkermes plc (ALKS)
SecurityOrdinary Shares
Transaction codeS: Open-market sale
Transaction dateOctober 2, 2026
Filing dateOctober 2, 2026
Shares owned after221,388
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/19/2025.