Company Analysis

Collegium Pharmaceutical, Inc. (COLL)

Nasdaq: COLL · Pharmaceutical Preparations · Stoughton, MA · filing with the SEC since 2003
Grade6.4
◀ Past 7.8● Present 6.1▶ Future 5.4

Filings

304 filings since 2017 beside 433 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 36 days after the quarter ended. The proxy statement was last filed Apr 7, 2026.

Filings a yearinsider forms included
72857169567511268
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 10 times in the last 36 months, the newest May 12, 2026.
Insider forms 433

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 10, 2026 SCHEDULE 13G Large holder notice
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Nov 5, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Oct 30, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 29, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 19, 2026 8-K item 1.02 Major agreement ended · Current report Oct 15, 2026
Oct 8, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 24, 2026 SCHEDULE 13G Large holder notice
Aug 14, 2026 SCHEDULE 13G Large holder notice
Aug 13, 2026 8-K item 8.01 Other event · Current report Aug 12, 2026
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 2.02, 7.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 5, 2026 SCHEDULE 13G Large holder notice
Jul 31, 2026 SCHEDULE 13G Large holder notice
Jun 30, 2026 8-K/A item 9.01 Financial statements and exhibits · Current report, amended May 12, 2026
Jun 1, 2026 S-8 Employee stock plan registration
Jun 1, 2026 S-8 Employee stock plan registration
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 15, 2026 SCHEDULE 13G Large holder notice
May 15, 2026 8-K item 5.07 Shareholder vote · Current report May 14, 2026
May 14, 2026 SCHEDULE 13G/A Large holder update, amended
May 12, 2026 SCHEDULE 13G Large holder notice
May 12, 2026 8-K items 2.01, 5.02, 7.01, 9.01 Purchase or sale of a business completed; Officer or director change; Investor disclosure (Regulation FD) · Current report
May 8, 2026 SCHEDULE 13G Large holder notice
May 7, 2026 10-Q Quarterly report Mar 31, 2026
May 7, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 7, 2026 DEF 14A Proxy statement May 14, 2026
Apr 7, 2026 8-K item 5.02 Officer or director change · Current report Apr 2, 2026
Apr 7, 2026 ARS Annual report to shareholders Dec 31, 2025
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 19, 2026 8-K items 1.01, 7.01, 9.01 Major agreement signed; Investor disclosure (Regulation FD) · Current report
Feb 26, 2026 10-K Annual report Dec 31, 2025
Feb 26, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 8, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Dec 30, 2025 8-K items 1.01, 1.02, 3.02, 7.01, 9.01 Major agreement signed; Major agreement ended; Shares sold without registration; Investor disclosure (Regulation FD) · Current report Dec 23, 2025
Nov 13, 2025 SCHEDULE 13G Large holder notice
Nov 6, 2025 10-Q Quarterly report Sep 30, 2025
40 of 304 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton COLL · research, not advice