COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 7,116 Value ($000) $329 Avg Close $41.84 Range $31.26 - $50.79

Q4 2024

Shares 8,042 Value ($000) $230 Avg Close $33.09 Range $28.47 - $42.29

Q4 2023

Shares 10,994 Value ($000) $338 Avg Close $25.05 Range $20.95 - $31.12

Q1 2020

Shares 657 Value ($000) $11 Avg Close $20.64 Range $13.00 - $25.59

Q4 2019

Shares 16,928 Value ($000) $348 Avg Close $16.67 Range $10.43 - $22.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,116	$329	$41.84	$31.26 - $50.79
Q4 2024	8,042	$230	$33.09	$28.47 - $42.29
Q4 2023	10,994	$338	$25.05	$20.95 - $31.12
Q1 2020	657	$11	$20.64	$13.00 - $25.59
Q4 2019	16,928	$348	$16.67	$10.43 - $22.28