Alkermes plc. — Director's Dealing 2014

Mar 5, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2014-03-03

Reporting Person: LANDINE MICHAEL J (SVP, Corp Dev., Alkermes, Inc.)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-03-03	Employee Stock Option (Right to Buy)	$47.16	A	50000	Acquired	2024-03-03	Ordinary Shares (50000)	Direct
2014-03-03	Restricted Stock Unit Award	$0	A	11250	Acquired		Ordinary Shares (11250)	Direct

Footnotes

F1: Vests in 4 equal annual installments beginning 3/3/2015.