COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q2 2018

Shares 227,785 Value ($000) $5,433 Avg Close $24.59 Range $20.81 - $28.91

Q1 2018

Shares 162,305 Value ($000) $4,147 Avg Close $23.83 Range $17.17 - $29.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	227,785	$5,433	$24.59	$20.81 - $28.91
Q1 2018	162,305	$4,147	$23.83	$17.17 - $29.90