SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-06-05
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Amprius Technologies, Inc.
@AMPX_InsiderForm 4 Filing: Stepien Thomas M Sells $41,940 of $AMPX
INSIDER SALE
⚡ MATERIALITY: 6/10
corporate issuer
Amprius Technologies, Inc.
Ticker: $AMPX
Transaction Value
$41,940
Price/Share: $0.39
transaction date
2026-06-04
Shares: 106,212
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Stepien Thomas M, holds the title of Chief Executive Officer at Amprius Technologies, Inc..
On 2026-06-04, the insider transacted 106,212 shares.The shares were transacted at a weighted average price of $0.39 per share, resulting in a total market-relevant value of $41,940.
Executive Summary Summary
Stepien Thomas M (Chief Executive Officer) sold $42K of $AMPX
Post-Transaction Position: 625,625 shares
SEC Accession No: 0002067233-26-000015 (CIK: 2067233)
Verified Multi-Source Index
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