Alkermes Plc. - ALKS

Include option trades

Include indirect trades

Latest data: 6/9/2026 10:01:39 PM

EDGAR CIK

1 Month 3 Month 6 Month 1 Year 2 Years

Buy Breakdown

Total $0

No buy transactions for this time period.

Sell Breakdown

Total $1,060,178

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
06/04/2026 10b5-1	06/04/2026	Gaffin David Joseph EVP, CLO, Alkermes, Inc. Officer	Sell	-2,034 @ $43.05	($87,563.70)	229,524	(-0.88%)	Direct
05/04/2026 10b5-1	05/04/2026	Gaffin David Joseph EVP, CLO, Alkermes, Inc. Officer	Sell	-2,034 @ $33.20	($67,528.80)	231,558	(-0.87%)	Direct
04/06/2026 10b5-1	04/06/2026	Gaffin David Joseph EVP, CLO, Alkermes, Inc. Officer	Sell	-2,034 @ $34.57	($70,315.38)	233,592	(-0.86%)	Direct
03/03/2026 10b5-1	03/04/2026	Gaffin David Joseph EVP, CLO, Alkermes, Inc. Officer	Sell	-2,034 @ $29.76	($60,531.84)	235,626	(-0.86%)	Direct
03/02/2026 10b5-1	03/04/2026	Gaffin David Joseph EVP, CLO, Alkermes, Inc. Officer	Sell	-2,034 @ $29.29	($59,575.86)	237,660	(-0.85%)	Direct
03/02/2026 10b5-1	03/04/2026	Nichols Christian Todd SVP, Chief Commercial Officer Officer	Sell	-6,000 @ $30.00	($180,000.00)	109,769	(-5.18%)	Direct
03/02/2026 10b5-1	03/04/2026	Parisi Samuel Joseph VP, Finance (Interim PAO) Officer	Sell	-6,890 @ $29.29	($201,808.10)	7,717	(-47.17%)	Direct
01/02/2026 10b5-1	01/02/2026	Hopkinson Craig C. EVP R&D, Chief Medical Officer Officer	Sell	-4,000 @ $28.00	($112,000.00)	61,740	(-6.08%)	Direct
12/01/2025 10b5-1	12/01/2025	Hopkinson Craig C. EVP R&D, Chief Medical Officer Officer	Sell	-4,000 @ $29.30	($117,200.00)	65,740	(-5.74%)	Direct
06/10/2025 10b5-1	06/10/2025	Nichols Christian Todd SVP, Chief Commercial Officer Officer	Sell	-3,334 @ $31.09	($103,654.06)	86,208	(-3.72%)	Direct