COLL - Collegium Pharmaceutical Inc. 2021 Q4 - Results - Earnings Call Presentation February, 24 2022 04:35 PM Collegium Pharmaceutical Inc. The following slide deck was published by Collegium Pharmaceutical, Inc. in conjunction with their 2021 Q4 earnings call. For further details see: Collegium Pharmaceutical, Inc. 2021 Q4 - Results - Earnings Call Presentation