Form 4 Filing for Alkermes plc by Joshua Reed

On October 8, 2026, Joshua Reed, SVP, Chief Financial Officer of Alkermes plc., reported several transactions. Reed acquired 9,164 ordinary shares through a Restricted Stock Unit Award, with the shares vesting in four equal annual installments starting October 8, 2026. This transaction is marked as an acquisition (A) with a post-transaction share count of 9,164. Additionally, Reed disposed of 4,069 ordinary shares at a price of $40.11 per share, resulting in a post-transaction shareholding of 5,095 shares. This is categorized as a disposition (D). The reporting owner ID is 0001746541, and the filing is a Form 4, indicating changes in beneficial ownership.