STOUGHTON, Mass., July 21, 2021 (GLOBE NEWSWIRE) — Collegium Pharmaceutical, Inc. (Nasdaq: COLL) announced today that the Company will host a conference call and live webcast on Thursday, August 5, 2021, at 4:30 p.m. Eastern Time. The Company will discuss its financial results and provide a corporate update. Conference Call Information: To access the conference call, please dial (877) 407-8037 (U.S.) or (201) 689-8037 (International) and reference the “Collegium Pharmaceutical Q2 2021 Earnings Call.” A webcast will be accessible from the Investors section of the Company’s website: www.collegiumpharma.com. The webcast will be available for replay on the Company’s website approximately two hours after the event. About Collegium Pharmaceutical, Inc. Collegium is a specialty pharmaceutical company committed to being the leader in responsible pain management. Collegium’s headquarters are located in Stoughton, Massachusetts. For more information, please visit the company’s website at www.collegiumpharma.com. Contact: Alex Dasallaadasalla@collegiumpharma.com