Alkermes plc. — Director's Dealing 2016

Nov 14, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2016-11-11

Reporting Person: Gaffin David Joseph (SVP, CLO, Alkermes, Inc.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-11	Ordinary Shares	M	825	$12.29	Acquired	22339	Direct
2016-11-11	Ordinary Shares	M	2618	$14.38	Acquired	24957	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-11	Employee Stock Option (Right to Buy)	$12.29	M	825	Disposed	2018-05-27	Ordinary Shares (825)	Direct
2016-11-11	Employee Stock Option (Right to Buy)	$14.38	M	2618	Disposed	2016-12-12	Ordinary Shares (2618)	Direct

Footnotes

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