Alkermes plc. — Director's Dealing 2014

Nov 13, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2014-11-13

Reporting Person: Pugh Gordon G (SVP, COO & CRO, Alkermes, Inc.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-11-13	Ordinary Shares	M	8517	$11.74	Acquired	41044	Direct
2014-11-13	Ordinary Shares	F	1878	$53.22	Disposed	39166	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-11-13	Employee Stock Option (Right to Buy)	$11.74	M	8517	Disposed	2020-05-17	Ordinary Shares (8517)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	5000	Indirect
Ordinary Shares	15000	Indirect

Footnotes

F1: These options are fully vested in accordance with their terms.