Collegium Pharmaceutical, Inc.

COLL·NASDAQ·$33.78Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202502/26/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report10/19/26 8-KCurrent report08/13/26 8-KCurrent report08/06/26 8-K/ACurrent report (amended)06/30/26 8-KCurrent report05/15/26

Prospectuses and Registrations

S-8Registration of securities for employees06/01/26 S-8Registration of securities for employees06/01/26 S-8Registration of securities for employees06/06/25 S-8 POSPost-effective amendment (S-8)06/06/25 S-8 POSPost-effective amendment (S-8)06/06/25

Proxies

DEF 14ADefinitive proxy04/07/26 DEF 14ADefinitive proxy03/28/25 DEFA14AAdditional proxy materials03/28/25 DEFA14AAdditional proxy materials05/10/24 DEF 14ADefinitive proxy04/05/24

Ownership

SC 13G/ABeneficial ownership (amended)10/29/26 SC 13G/ABeneficial ownership (amended)10/08/26 144Proposed sale of securities09/30/26 SC 13GBeneficial ownership08/24/26 SC 13GBeneficial ownership08/14/26

Other

ARSAnnual report to shareholders04/07/26 ARSAnnual report to shareholders03/28/25 ARSAnnual report to shareholders04/05/24 ARSAnnual report to shareholders04/11/23 SC TO-T/ASC TO-T/A03/21/22