Alkermes plc. — Director's Dealing 2014

May 30, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2014-05-28

Reporting Person: ANSTICE DAVID W (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-05-28	Non Qualified Stock Option (Right to Buy)	$45.74	A	25000	Acquired	2024-05-28	Ordinary Shares (25000)	Direct

Footnotes

F1: This option becomes exercisable in full on 5/28/15.