Trade Summary

3 days ago, Hsieh Wen Hsuan, serving as Dir at Amprius Technologies, Inc. (AMPX), sold 413,146 shares at $18.44 per share, for a total transaction value of $7,620,033.00. Following this transaction, Hsieh Wen Hsuan now holds 44,444 shares of AMPX.

This sale represents a 90.00% decrease in Hsieh Wen Hsuan's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, March 12, 2026 and publicly disclosed via SEC Form 4 filing on Friday, March 13, 2026, 1 day after the trade was made.

Amprius Technologies, Inc. operates in the INDUSTRIALS sector, specifically within the ELECTRICAL EQUIPMENT & PARTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.