Insider trades

Peters William J

Peters William J made 0 buys and 2 sales on the open market in the last 12 months at Amphastar Pharmaceuticals, Inc. Each trade with the role, price and filing.

DateCompanyTradeSharesPrice
Sep 21, 2026Amphastar Pharmaceuticals, Inc.Sale4,139US$25
Aug 7, 2026Amphastar Pharmaceuticals, Inc.Sale8,180US$22