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Insider selling
David Joseph Gaffin sold $98K of Alkermes plc. (ALKS) stock
David Joseph Gaffin, EVP, CLO, Alkermes, Inc. of Alkermes plc. (ALKS), sold 2,034 shares of ALKS stock worth $98K, per an SEC Form 4 filed Sep 3, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade was reported on Sep 3, 2026.
ALKS has moved -5.8% since the trade date, from $46.88 to $44.18 (Sep 21, 2026 close).
- Traded
- Sep 3, 2026
- Disclosed
- Sep 3, 2026
- Filing delay
- 0 days
- Price since
- -5.8%
- Role
- EVP, CLO, Alkermes, Inc.
- Source
- SEC Form 4
More ALKS insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.