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Filing metadata

Accession number: 0001209191-16-115394
Form type: Form 4
Filer: Amphastar Pharmaceuticals, Inc.
CIK: CIK 1297184
Filed: Apr 22, 2016
Reporting period: Apr 21, 2016
Description: Insider transaction

Documents

0001209191-16-115394-index.htm

Complete submission

0001209191-16-115394.txt

directory listing

Filed by

Amphastar Pharmaceuticals, Inc.