Amphastar Pharmaceuticals, Inc. (AMPH)

SEC filing

Amphastar Pharmaceuticals, Inc.

AMPH · CIK 1297184

4 · Sep 23, 2026 · Director, CFO, EVP & TREASURER PETERS WILLIAM J sold 4,139 shares at $25.00/share ($103.5K)

Director, CFO, EVP & TREASURER PETERS WILLIAM J sold 4,139 shares at $25.00/share ($103.5K)

xslF345X06/form4-09232026_100936.xml

xslF345X06/form4-09232026_100936.xmlSEC.gov

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