Alkermes plc. — Director's Dealing 2017

Dec 14, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2017-12-13

Reporting Person: ANSTICE DAVID W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-13	Ordinary Shares	M	20000	$11.44	Acquired	35000	Direct
2017-12-13	Ordinary Shares	M	20000	$11.44	Acquired	55000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-12-13	Non Qualified Stock Option (Right to Buy)	$11.44	M	20000	Disposed	2018-10-07	Ordinary Shares (20000)	Direct
2017-12-13	Non Qualified Stock Option (Right to Buy)	$11.44	M	20000	Disposed	2018-10-07	Ordinary Shares (20000)	Direct

Footnotes

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