05:27 PM EST, 12/16/2024 (MT Newswires) -- Rong Zhou, Senior Executive Vice President, Production Center, on December 12, 2024, sold 15,000 shares in Amphastar Pharmaceuticals ( AMPH ) for $672,815. Following the Form 4 filing with the SEC, Zhou has control over a total of 223,137 shares of the company, with 118,469 shares held directly and 104,668 controlled indirectly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1297184/000141588924029491/xslF345X05/form4-12162024_101249.xml