– Collegium to Ring Nasdaq Opening Bell on October 14, 2025 –STOUGHTON, Mass., Oct. 13, 2025 (GLOBE NEWSWIRE) -- Collegium Pharmaceutical, Inc. (Nasdaq: COLL) today announced that its management team will ring the Nasdaq opening bell on October 14, 2025 at 9:30 a.m. ET in celebration of its 10-year anniversary as a publicly traded company on the Nasdaq Stock Market. “Since its inception, Collegium has remained dedicated to improving the lives of patients with serious medical conditions. That commitment has ...