NL

Nancy Lurker

DELAYED 1 MONTH

Director

Alkermes plc.
COLLEGIUM PHARMACEUTICAL, INC

Filings

3

Companies

2

Latest

May 20, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

—

Alkermes plc.

Nancy Lurker

Director

Option Exercise

—

6,142 sh

May 23 12:01 AM

May 21, 2026

59
COLLCLUSTER 2

COLLEGIUM PHARMACEUTICAL, INC

Nancy Lurker

Director

Sale

$161.9K

4,500 sh

May 15 8:05 PM

May 13, 2026