SC

Shane Cooke

DELAYED 1 MONTH

Director

Alkermes plc.
PROTHENA CORP PUBLIC LTD CO

Filings

3

Companies

2

Latest

May 20, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

—

Alkermes plc.

Shane Cooke

Director

Option Exercise

—

6,142 sh

May 22 8:57 PM

May 21, 2026