4processed

Form 4 — Insider Transaction

COLLEGIUM PHARMACEUTICAL, INC(COLL)

Filing Date

May 14, 2026

Accepted

May 14, 2026

Accession No.

0001825625-26-000002

CIK

0001267565

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Balice-Gordon Rita J.Other8.7K$061.4KCommon StockMay 14, 2026