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Filing metadata

Accession number: 0001415889-25-015658
Form type: Form 4
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Jun 04, 2025
Reporting period: Jun 02, 2025
Description: Insider transaction

Documents

0001415889-25-015658-index.htm

Complete submission

0001415889-25-015658.txt

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Filed by

Amphastar Pharmaceuticals, Inc.