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  • Insider Ownership

Insider Trading & Ownership of Richard Koo

Location
Rancho Cucamonga, CA
Summary
The estimated net worth of Richard Koo is at least $15.4M dollars as of 08 Jun 2021. Richard Koo is the Director of Amphastar Pharmaceuticals, Inc. and owns shares of Amphastar Pharmaceuticals, Inc. (AMPH) stock worth about $15.4M.
Signature
/s/ Eva Wen, by power of attorney
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Ownership of Richard Koo

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPH Amphastar Pharmaceuticals, Inc. Director $15.4M 07 Jun 2021

Insider Transactions Reported by Richard Koo:

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.