Joseph Ciaffoni - 28 Nov 2022 Form 4 Insider Report for COLLEGIUM PHARMACEUTICAL, INC (COLL)

Role: President and CEO, Director
Signature: /s/ Colleen Tupper as Attorney-In-Fact For Joseph Ciaffoni
Issuer symbol: COLL
Transactions as of: 28 Nov 2022
Net transactions value: -$262
Form type: 4
Filing time: 30 Nov 2022, 16:59:53 UTC
Previous filing: 25 Nov 2022
Next filing: 05 Dec 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	COLL	Common Stock	Options Exercise	$684	+43	+0.01%	$15.90	323,496	28 Nov 2022	Direct
transaction	COLL	Common Stock	Sale	$946	-43	-0.01%	$22.00	323,453	28 Nov 2022	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	-43	-100%	$0.000000^*	0	28 Nov 2022	Common Stock	43	$15.90	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2022.
F2	All of the 43 option shares are exercisable.