4 | SEC Filings Hub

Filing metadata

Accession number: 0001104659-19-045962
Form type: Form 4
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Aug 14, 2019
Reporting period: Aug 12, 2019
Description: Insider transaction

Documents

0001104659-19-045962-index.htm

Complete submission

0001104659-19-045962.txt

directory listing

Filed by

Amphastar Pharmaceuticals, Inc.