Christopher S. Cook - Insider Trading & Ownership

Location
Ultra Clean Holdings, Inc., 26462 Corporate Avenue, Hayward, CA
Summary
The estimated net worth of Christopher S. Cook is at least $3.04M dollars as of September 3, 2025. Christopher S. Cook is the President, Products Division of Ultra Clean Holdings, Inc. and owns shares of Ultra Clean Holdings, Inc. (UCTT) stock worth about $3.04M.
Signature
/s/ Paul Y. Cho, as attorney-in-fact for Christopher S. Cook
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Ownership of Christopher S. Cook

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
UCTT Ultra Clean Holdings, Inc. President, Products Division $3.04M +$104K +3.53% Aug 29, 2025

Insider Transactions Reported by Christopher S. Cook:

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.