COLL - Collegium Pharmaceutical Inc (COLL) Q4 2020 Earnings Call Transcript February, 26 2021 08:01 AM Collegium Pharmaceutical Inc. Image source: The Motley Fool. Collegium Pharmaceutical Inc (NASDAQ: COLL) Q4 2020 Earnings Call Feb 25, 2021 , 4:30 p.m. ET Operator Continue reading For further details see: Collegium Pharmaceutical Inc (COLL) Q4 2020 Earnings Call Transcript