Alkermes plc. — Director's Dealing 2022

Jun 16, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2022-06-14

Reporting Person: MCKEON BRIAN P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-06-14	Ordinary Shares	M	7585	—	Acquired	11519	Direct
2022-06-14	Ordinary Shares	F	795	$27.19	Disposed	10724	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-06-14	Restricted Stock Unit Award	$	M	7585	Disposed		Ordinary Shares (7585)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	10000	Indirect

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2: The reporting person and his wife are trustees of The Brian P. McKeon Revocable Trust, dated April 12, 2007 and amended and restated on February 8, 2019 (the "Brian P. McKeon Trust"), and members of the reporting person's immediate family are beneficiaries of the trust.

F3: This award is fully vested in accordance with its terms.