Alkermes plc. — Director's Dealing 2014

Jun 27, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2014-06-25

Reporting Person: POPS RICHARD F (Director, Director and CEO, Alkermes plc)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-06-25	Ordinary Shares	M	50000	$12.30	Acquired	570063	Direct
2014-06-25	Ordinary Shares	S	49800	$49.8704	Disposed	520263	Direct
2014-06-25	Ordinary Shares	S	200	$50.70	Disposed	520063	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-06-25	Non Qualified Stock Option (Right to Buy)	$12.30	M	50000	Disposed	2014-07-12	Ordinary Shares (50000)	Direct

Footnotes

F1: This option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $49.595 to $50.59. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request

F4: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $50.65 to $50.75. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request

F5: These options are fully vested in accordance with their terms.