RANCHO CUCAMONGA, CA / ACCESS Newswire / October 27, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced that the Company will release results for its third quarter of 2025 ended September 30, 2025, after the market closes on Thursday, November 6, 2025, and will hold a conference call to discuss its financial results at 2:00 p.m. Pacific Time. ...