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Filing
Form 4
Form 4
0001263136-26-000016
·
Amphastar Pharmaceuticals, Inc.
Filer
Filing index
Filing metadata
Accession number
0001263136-26-000016
Form type
Form 4
Filer
Amphastar Pharmaceuticals, Inc.
CIK
CIK 1297184
Filed
Nov 06, 2026
Reporting period
Nov 04, 2026
Description
Insider transaction
Documents
Filing index
0001263136-26-000016-index.htm
Complete submission
0001263136-26-000016.txt
All documents
directory listing
Filed by
Amphastar Pharmaceuticals, Inc.
CIK 1297184
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