Amphastar Pharmaceuticals, Inc.

AMPH ·Healthcare, Drug Manufacturers - General, United States
Financial Statements › SEC Filings

SEC Filings

Form Filed Description
4 Sep 23, 2026
144 Sep 21, 2026
4 Sep 17, 2026
4 Sep 3, 2026
144 Sep 1, 2026
144 Aug 18, 2026
4 Aug 12, 2026
4 Aug 11, 2026
144 Aug 11, 2026
144 Aug 7, 2026
10-Q Aug 6, 2026 10-Q
8-K Aug 6, 2026 8-K
SCHEDULE 13G Jul 14, 2026
4 Jul 13, 2026
3 Jul 13, 2026
8-K Jul 13, 2026 8-K
8-K Jul 8, 2026 8-K
4 Jun 3, 2026
4 Jun 3, 2026
4 Jun 3, 2026
4 Jun 3, 2026
4 Jun 3, 2026
4 Jun 3, 2026
8-K Jun 3, 2026 8-K
10-Q May 7, 2026 10-Q
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