COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2023

Shares 45,339 Value ($000) $1,088 Avg Close $26.52 Range $22.67 - $30.22

Q1 2020

Shares 48,718 Value ($000) $795 Avg Close $20.64 Range $13.00 - $25.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	45,339	$1,088	$26.52	$22.67 - $30.22
Q1 2020	48,718	$795	$20.64	$13.00 - $25.59