Constantin Ionel Stefan - Insider Trading & Ownership

Location
1180 Page Avenue, Fremont, CA
Summary
The estimated net worth of Constantin Ionel Stefan is at least $8.29M dollars as of November 25, 2025. Constantin Ionel Stefan is the Chief Technology Officer of Amprius Technologies, Inc. and owns shares of Amprius Technologies, Inc. (AMPX) stock worth about $8.29M.
Signature
/s/ Ricardo C. Rodriguez, attorney-in-fact on behalf of Constantin Ionel Stefan
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Ownership of Constantin Ionel Stefan

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMPX, AMPX-WT Amprius Technologies, Inc. Chief Technology Officer $8.29M -$461K -5.27% Nov 21, 2025

Insider Transactions Reported by Constantin Ionel Stefan:

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.