Amprius Technologies, Inc. (AMPX-WT) — Insider Trading

AI-Powered SEC Filing Analysis

Latest Insider Trading Filed: 2026-03-24

Key Insights

Insider Sun Kang sold a significant number of Amprius Technologies, Inc. (AMPX-WT) shares worth over $4 million, potentially signaling a bearish view on the company's near-term prospects.
The insider selling was conducted pursuant to a pre-planned 10b5-1 trading plan, which may limit the interpretation of the transactions as a signal of the insider's sentiment.
Sun Kang still maintains a substantial direct and indirect ownership stake in Amprius Technologies, suggesting continued confidence in the long-term potential of the company.

Want the newest filings?

This analysis covers the filing from 2026-03-24. New 10-K, 10-Q and 8-K filings are analyzed the moment they are released — exclusively in the app.

Download on the App Store Open in app →

Earlier Insider Trading filings

Filed: 2026-01-23

The reporting person, Constantin Ionel Stefan, exercised a significant number of stock options and sold shares of Amprius Technologies, Inc. (AMPX-WT) on January 21-23, 2026.
The transactions were executed pursuant to a pre-established 10b5-1 trading plan, indicating they were likely part of a planned portfolio management strategy.
The reporting person continues to hold a substantial number of shares and restricted stock units in the company, suggesting ongoing confidence in the business.

Filed: 2026-01-14

Insider Sun Kang exercised and sold a significant amount of Amprius Technologies stock, indicating potential profit-taking activity.
The sale of over 500,000 shares at an average price of $10.10 suggests Kang believes the stock is overvalued at current levels.
Kang still maintains a substantial beneficial ownership of nearly 1.7 million shares, indicating continued confidence in the company's long-term prospects.

Other reports for Amprius Technologies, Inc.

Current Report Annual Report

Important Information

AI-generated analysis is for informational purposes only. Always read original SEC filings and consult with qualified professionals before making investment decisions.