Diane G. Gerst - Insider Trading & Ownership

Location
11570 6 Th Street, Rancho Cucamonga, CA
Summary
The estimated net worth of Diane G. Gerst is at least $724K dollars as of June 4, 2025. Diane G. Gerst is the Director of Amphastar Pharmaceuticals, Inc. and owns shares of Amphastar Pharmaceuticals, Inc. (AMPH) stock worth about $724K.
Signature
/s/ Eva Wen, by power of attorney
All Insider Reports
All Insider Reports

Ownership of Diane G. Gerst

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPH Amphastar Pharmaceuticals, Inc. Director $724K Jun 2, 2025

Insider Transactions Reported by Diane G. Gerst:

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.