Insider Transactions Reported by 25 Insiders of Amprius Technologies, Inc.

Symbol
AMPX, AMPX-WT on NYSE
Location
Fremont, CA

Insiders trading volume in the past year

Amprius Technologies, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Kang Sun Chief Executive Officer, Director $17.6M -$12M -40.6% 21 Nov 2025
Wen Hsuan HSIEH Director $10.4M 13 Jun 2025
Constantin Ionel Stefan Chief Technology Officer $7.87M -$2.54M -24.4% 11 Dec 2025
Sandra Wallach Chief Financial Officer $6.85M -$317K -4.43% 21 Aug 2025
Thomas M. Stepien President, Director $6.28M 19 Dec 2025
RICARDO C. RODRIGUEZ Chief Financial Officer $2.1M 06 Oct 2025
Amprius, Inc. 10%+ Owner $2.01M 23 Oct 2024
DONALD DIXON Director $1.95M 13 Jun 2025
JUSTIN MIRRO Director $1.08M 03 Sep 2024
LIVINGSTON SATTERTHWAITE Director $847K 13 Jun 2025
KATHLEEN A. BAYLESS Director $518K 13 Jun 2025
Steven Chu Director $478K 13 Jun 2025
Jonathan Bornstein President of Amprius Lab $414K -$42.4K -9.28% 10 Mar 2025
Mary Gustanski Director $199K 07 Jun 2024
Kensington Capital Sponsor IV LLC Other* 14 Sep 2022
Nicole Nason Director 01 Mar 2022
Dieter Zetsche Vice Chairman and President 01 Mar 2022
Anders Pettersson Director 01 Mar 2022
Simon Boag Chief Technology Officer 01 Mar 2022
Daniel Huber Chief Financial Officer 01 Mar 2022
MITCHELL I. QUAIN Director 01 Mar 2022
DONALD L. RUNKLE Director 01 Mar 2022
ROBERT J. REMENAR Chief Operating Officer 01 Mar 2022
Matthew Simoncini Director 01 Mar 2022
Thomas LaSorda Director 01 Mar 2022

Recent Insider Transactions by Companies or Individuals for Amprius Technologies, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.