Issuer · CIK 0001297184
AMPH — Amphastar Pharmaceuticals, Inc.
Recent filings
- Jun 4, 2026·Form 4·Other—
AMPH/Amphastar Pharmaceuticals, Inc.
PRINS RICHARD K · director
Mechanical filing
AI thesis skipped - Jun 4, 2026·Form 4·Other$14.2K
AMPH/Amphastar Pharmaceuticals, Inc.
Lee Howard · director
Mechanical filing
AI thesis skipped - Jun 4, 2026·Form 4·Other—
AMPH/Amphastar Pharmaceuticals, Inc.
ZASLOFF MICHAEL A · director
Mechanical filing
AI thesis skipped - Jun 4, 2026·Form 4·Other—
AMPH/Amphastar Pharmaceuticals, Inc.
Gerst Diane G. · director
Mechanical filing
AI thesis skipped - Jun 4, 2026·Form 4·Other—
AMPH/Amphastar Pharmaceuticals, Inc.
Gaugh David Russell · director
Mechanical filing
AI thesis skipped - Jun 4, 2026·Form 4·Other—
AMPH/Amphastar Pharmaceuticals, Inc.
Deflin Gayle · director
Mechanical filing
AI thesis skipped - Mar 10, 2026·Form 4·Other$150.3K
AMPH/Amphastar Pharmaceuticals, Inc.
Zhang Jack Y. · CEO & CHIEF SCIENTIFIC OFFICER
Mechanical filing
AI thesis skipped