David Russell Gaugh - Insider Trading & Ownership

Location
C/O Amphastar Pharmaceuticals, Inc., 11570 6 Th Street, Rancho Cucamonga, CA
Summary
The estimated net worth of David Russell Gaugh is at least $152K dollars as of July 22, 2025. David Russell Gaugh is the Director of Amphastar Pharmaceuticals, Inc. and owns shares of Amphastar Pharmaceuticals, Inc. (AMPH) stock worth about $152K.
Signature
/s/ Eva Wen, by power of attorney
All Insider Reports
All Insider Reports

Ownership of David Russell Gaugh

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPH Amphastar Pharmaceuticals, Inc. Director $152K Jul 18, 2025

Insider Transactions Reported by David Russell Gaugh:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.