Trade Summary

6 days ago, Lee Chan W, serving as Chief Operations Officer at Ambarella Inc (AMBA), sold 10,370 shares at $53.25 per share, for a total transaction value of $552,213.00. Following this transaction, Lee Chan W now holds 160,049 shares of AMBA.

This sale represents a 6.00% decrease in Lee Chan W's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, March 17, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 19, 2026, 2 days after the trade was made.

Ambarella Inc operates in the TECHNOLOGY sector, specifically within the SEMICONDUCTOR EQUIPMENT & MATERIALS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.