Alkermes plc. — Director's Dealing 2023

Jun 6, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2023-06-05

Reporting Person: Nichols Christian Todd (SVP, Chief Commercial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-06-05	Ordinary Shares	M	3500	—	Acquired	44484	Direct
2023-06-05	Ordinary Shares	F	1555	$29.46	Disposed	42929	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-06-05	Restricted Stock Unit Award	$	M	3500	Disposed		Ordinary Shares (3500)	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.