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AMPH stock news · Amphastar Pharmaceuticals

Stories about Amphastar Pharmaceuticals (AMPH) from the last 90 days, each explained in plain English with whether the news reads good or bad for the company.

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  1. Nov 7, 2026, 10:02 AM ET · New boss

    The CFO of Amphastar Pharmaceuticals sold 28,631 shares for $814,669, according to a recent SEC filing.

    Neutral

    Amphastar CFO William J. Peters sold 28,631 shares worth $814,669 under a plan set in March.