COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017

Shares 3,444 Value ($000) $64 Avg Close $14.32 Range $9.01 - $20.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	3,444	$64	$14.32	$9.01 - $20.92