SAN DIEGO, Nov. 07, 2025 (GLOBE NEWSWIRE) -- The law firm of Robbins Geller Rudman & Dowd LLP announces that the Avantor class action lawsuit – captioned Building Trades Pension Fund of Western Pennsylvania v. Avantor, Inc., No. 25-cv-06187 (E.D. Pa.) – seeks to represent purchasers or acquirers of Avantor, Inc. (NYSE: AVTR) common stock and charges Avantor as well as certain of Avantor’s current and former top executives with violations of the Securities Exchange Act of 1934. If you suffered substantial lo ...