Alkermes plc. — Director's Dealing 2025

Jun 10, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alkermes plc. (ALKS)
CIK: 0001520262
Period of Report: 2025-06-09

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-09	Ordinary Shares	S	3333	$31.95	Disposed	89542	Direct
2025-06-10	Ordinary Shares	S	3334	$31.09	Disposed	86208	Direct

Footnotes

F1: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 3/10/2025.