4 | SEC Filings Hub

Filing metadata

Accession number: 0001104659-21-078416
Form type: Form 4
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Jun 08, 2021
Reporting period: Jun 07, 2021
Description: Insider transaction

Documents

0001104659-21-078416-index.htm

Complete submission

0001104659-21-078416.txt

directory listing

Filed by

Amphastar Pharmaceuticals, Inc.