Alkermes plc. — Director's Dealing 2019

May 24, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2019-05-22

Reporting Person: Cooke Shane (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-05-22	Non Qualified Stock Option (Right to Buy)	$25.04	A	22400	Acquired	2029-05-22	Ordinary Shares (22400)	Direct

Footnotes

F1: This option becomes exercisable in full on 5/22/2020.