AMPX
Amprius Technologies Inc
$1.13M
Cluster sell
Discretionary Insider Activity
Date:
05/26/2026
Insiders:
DIXON DONALD R, director, and 1 others
Prior trend:
20 months of no clear discretionary insider activity

Summary

A $1.13M cluster sell for Amprius Technologies Inc (AMPX) on 05/26/2026 after 20 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $320K 05/28/2026 DIXON DONALD R Director 0001045434-26-000005
Sell $42K 06/05/2026 Stepien Thomas M Director, Chief Executive Officer 0002067233-26-000015
Sell $765K 06/11/2026 DIXON DONALD R Director 0001045434-26-000007

Stake Changes

Action Insider Role(s) Total Change % Change
Sell DIXON DONALD R Director $1.09M 11.5%
Stepien Thomas M Director, Chief Executive Officer unknown unknown

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $320K 05/26/2026 DIXON DONALD R Common stock Discretionary Sale
06/04/2026 Stepien Thomas M Common stock Non-discretionary Gift
06/04/2026 Stepien Thomas M Common stock Non-discretionary Gift
06/04/2026 Stepien Thomas M Common stock Non-discretionary Gift
Sell $42K 06/04/2026 Stepien Thomas M Common stock Discretionary Sale
Sell $765K 06/09/2026 DIXON DONALD R Common stock Discretionary Sale

Stats

Prior max multiple:
3.9
Prior median multiple:
3.9

Metadata

Signal ID:
Dl5GJN2YtcWVPFYu
Scanned on:
06/11/2026
Status:
Current