4 | SEC Filings Hub

Filing metadata

Accession number: 0001415889-25-007365
Form type: Form 4
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Mar 07, 2025
Reporting period: Mar 06, 2025
Description: Insider transaction

Documents

0001415889-25-007365-index.htm

Complete submission

0001415889-25-007365.txt

directory listing

Filed by

Amphastar Pharmaceuticals, Inc.