Shane Cooke Insider Trading Report

Shane Cooke, a director at Alkermes plc., reported a series of transactions involving company stock. On May 20, 2026, Cooke was granted 11,538 non-qualified stock options with an exercise price of $36.98 and 5,409 restricted stock units (RSUs). These awards vest on May 20, 2027. On May 21, 2026, Cooke acquired 6,142 ordinary shares, increasing his post-transaction holdings to 109,886 shares. In a separate transaction on the same day, Cooke disposed of 3,207 ordinary shares at a price of $36.95 per share, resulting in 106,679 shares remaining. Additionally, 6,142 RSUs were disposed of, with the shares acquired noted as fully vested. The transactions were reported on Form 4.