COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2019

Shares 509 Value ($000) $8 Avg Close $16.02 Range $13.10 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	509	$8	$16.02	$13.10 - $18.88