Info
Insider Ownership

Insider Trading & Ownership of Thomas M. Stepien

Location: Fremont, CA
Summary: The estimated net worth of Thomas M. Stepien is at least $8,778,000 dollars as of 06 Mar 2026. Thomas M. Stepien is the Chief Executive Officer, Director of Amprius Technologies, Inc. and owns shares of Amprius Technologies, Inc. (AMPX) stock worth about $8.78M.
Signature: /s/ Ricardo C. Rodriguez, attorney-in-fact on behalf of Thomas M Stepien
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Ownership of Thomas M. Stepien

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
AMPX, AMPX-WT	Amprius Technologies, Inc.	Chief Executive Officer, Director	$8,778,000			04 Mar 2026

Insider Transactions Reported by Thomas M. Stepien:

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.