Alkermes plc. - Director's Dealing 2020

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2020-05-20

Reporting Person: Nichols Christian Todd (SVP, Chief Commercial Officer)

Security	Exercise Price	Expiration	Underlying	Ownership
Employee Stock Option (Right to Buy)	$23.40	2029-06-05	Ordinary Shares (50000)	Direct
Restricted Stock Unit Award	$0		Ordinary Shares (14000)	Direct
Employee Stock Option (Right to Buy)	$20.43	2030-02-20	Ordinary Shares (63961)	Direct
Restricted Stock Unit Award	$0		Ordinary Shares (15297)	Direct

F1: Shares subject to the stock option award vest and become exercisable in four equal annual installments commencing on 6/5/2020.

F2: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 6/5/2020.

F3: Shares subject to the stock option award vest and become exercisable in four equal annual installments commencing on 2/20/2021.

F4: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/20/2021.