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Filing metadata

Accession number: 0001104659-20-071604
Form type: Form 3
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Jun 09, 2020
Reporting period: Jun 08, 2020
Description: Initial ownership

Documents

0001104659-20-071604-index.htm

Complete submission

0001104659-20-071604.txt

directory listing

Filed by

Amphastar Pharmaceuticals, Inc.