Alkermes plc. — Director's Dealing 2022

Jun 10, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2022-06-09

Reporting Person: Alva Emily Peterson (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-06-09	Ordinary Shares	M	532	—	Acquired	2182.165	Direct
2022-06-09	Ordinary Shares	F	43	$28.13	Disposed	2139.165	Direct
2022-06-09	Ordinary Shares	M	3796	—	Acquired	5935.165	Direct
2022-06-09	Ordinary Shares	F	304	$28.13	Disposed	5631.165	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-06-09	Restricted Stock Unit Award	$	M	532	Disposed		Ordinary Shares (532)	Direct
2022-06-09	Restricted Stock Unit Award	$	M	3796	Disposed		Ordinary Shares (3796)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2: This award is fully vested in accordance with its terms.

F3: Shares subject to the restricted stock unit award vest in three annual installments commencing on 6/9/2022.