06:01 PM EDT, 08/13/2024 (MT Newswires) -- Richard K Prins, Director, on August 12, 2024, sold 17,101 shares in Amphastar Pharmaceuticals ( AMPH ) for $736,550. Following the Form 4 filing with the SEC, Prins has control over a total of 33,971 shares of the company, with 33,971 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1297184/000141588924021242/xslF345X03/form4-08132024_090834.xml