Amphastar CFO William J. Peters sells 4,139 shares for $103,475
Amphastar Pharmaceuticals director, CFO, EVP and treasurer William J. Peters sold 4,139 common shares on Sep. 21, 2026. Sale price: $25 per share. * Direct holdings fell to 168,707 shares. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives