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  • Insider Ownership

Insider Trading & Ownership of Howard Lee

Location
Taipei, Taiwan, China
Summary
The estimated net worth of Howard Lee is at least $3.95M dollars as of 04 Jun 2025. Howard Lee is the Director of Amphastar Pharmaceuticals, Inc. and owns shares of Amphastar Pharmaceuticals, Inc. (AMPH) stock worth about $3.95M.
Signature
/s/ Eva Wen, by power of attorney
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Ownership of Howard Lee

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPH Amphastar Pharmaceuticals, Inc. Director $3.95M 02 Jun 2025

Insider Transactions Reported by Howard Lee:

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.