John G. Freund - 14 May 2026 Form 4 Insider Report for COLLEGIUM PHARMACEUTICAL, INC (COLL)

Reporting relationship: Director
Issuer ticker: COLL
Reported as of: 14 May 2026
Net transaction value: -$142,547
SEC form: 4
Accepted by SEC: 18 May 2026, 16:15:22 UTC
Prior SEC filing: 11 Aug 2025
Next SEC filing: 20 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Colleen Tupper as Attorney-in-Fact for John G. Freund, MD

Key filing fact

John G. Freund filed Form 4 for COLLEGIUM PHARMACEUTICAL, INC (COLL) on 18 May 2026.

Key facts

This page summarizes John G. Freund's Form 4 filing for COLLEGIUM PHARMACEUTICAL, INC (COLL).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 May 2026, 16:15.

Change

Previous filing in this sequence was filed on 11 Aug 2025.
Current net transaction value: -$142,547.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001296771 Primary reporting owner

Freund John Gordon

Relationship: Director
Address: C/O COLLEGIUM PHARMACEUTICAL, INC., 100 TECHNOLOGY CENTER DRIVE, STOUGHTON
Signature: /s/ Colleen Tupper as Attorney-in-Fact for John G. Freund, MD
Signature date: 18 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

COLL transaction

Common Stock

Award

Transaction value
Shares: +8,741
Change %: +12%
Price: $0.000000^*
Shares after: 79,399
Date: 14 May 2026
Ownership: Direct
Footnotes: F1

COLL transaction

Common Stock

Options Exercise

Transaction value
Shares: +8,700
Change %: +11%
Price: $16.49^*
Shares after: 88,099
Date: 15 May 2026
Ownership: Direct

COLL transaction

Common Stock

Sale

Transaction value: $142,547
Shares: -4,127
Change %: -4.7%
Price: $34.54
Shares after: 83,972
Date: 15 May 2026
Ownership: Direct

COLL holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 23,129
Date: 14 May 2026
Ownership: By: John Freund Family Partnership IV, L.P.
Footnotes: F2

COLL holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 8,625
Date: 14 May 2026
Ownership: By: Skyline Venture Management V, LLC
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

COLL transaction Derivative

Stock Option (Right to Purchase)

Options Exercise

Transaction value
Shares: -8,700
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 8,700
Exercise price: $16.49
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Reflects the grant of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest on the earlier of May 14, 2027, or the date of the Issuer's 2027 Annual Meeting of Shareholders, subject to the director's continued service with the Issuer. The RSUs will be settled on such date, or, upon the election of the director, on the earlier of the end of the director's service on the Board of Directors, the director's death or disability, or a change in control of the Issuer, in shares of the Issuer's common stock.

Footnote F2

The shares are held by the John Freund Family Partnership IV, L.P. ("Freund LP"). The Reporting Person is the trustee and beneficiary of the The John G. Freund Revocable Trust u/a/d 6/26/01 which serves as the general partner of Freund LP. The Reporting Person disclaims beneficial ownership of the shares held by Freund LP except to the extent of his proportionate pecuniary interest therein.

Footnote F3

The shares are held by Skyline Venture Management V, LLC. John G. Freund and Yasunori Kaneko are managers of Skyline Venture Management V, LLC. These individuals share voting and investment power over the shares held by Skyline Venture Management V, LLC. The Reporting Person disclaims beneficial ownership of all the shares held by Skyline Venture Management V, LLC except to the extent of his proportionate pecuniary interest therein.

Footnote F4

The option is fully vested and exercisable.