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Insider Trading & Ownership of Floyd F. Petersen

Location
Rancho Cucamonga, CA
Summary
The estimated net worth of Floyd F. Petersen is at least $2M dollars as of 17 Nov 2025. Floyd F. Petersen is the Director of Amphastar Pharmaceuticals, Inc. and owns shares of Amphastar Pharmaceuticals, Inc. (AMPH) stock worth about $2M.
Signature
/s/ Eva Wen, by power of attorney
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Ownership of Floyd F. Petersen

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPH Amphastar Pharmaceuticals, Inc. Director $2M -$573K -22.3% 13 Nov 2025

Insider Transactions Reported by Floyd F. Petersen:

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.