GINO SANTINI - 15 Aug 2025 Form 4 Insider Report for COLLEGIUM PHARMACEUTICAL, INC (COLL)

Role
Director
Signature
/s/ Colleen Tupper as Attorney-in-Fact for Gino Santini
Issuer symbol
COLL
Transactions as of
15 Aug 2025
Net transactions value
+$732
Form type
4
Filing time
19 Aug 2025, 17:10:43 UTC
Previous filing
13 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SANTINI GINO Director C/O COLLEGIUM PHARMACEUTICAL, INC., 100 TECHNOLOGY CENTER DRIVE, STOUGHTON /s/ Colleen Tupper as Attorney-in-Fact for Gino Santini 19 Aug 2025 0001276038

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COLL Common Stock Options Exercise $201,750 +15,000 +18% $13.45 100,447 15 Aug 2025 Direct
transaction COLL Common Stock Sale $201,018 -5,405 -5.4% $37.19 95,042 15 Aug 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction COLL Stock Option (Right to Purchase) Options Exercise $0 -15,000 -100% $0.000000 0 15 Aug 2025 Common Stock 15,000 $13.45 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.17 to $37.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F2 The option is fully vested and exercisable.

Remarks:

Exhibit 24.1 - Power of Attorney