Trade Summary

5 days ago, Cho Paul Yoonku, serving as GC, Secretary at Ultra Clean Holdings, Inc. (UCTT), sold 2,000 shares at $86.89 per share, for a total transaction value of $173,780.00. Following this transaction, Cho Paul Yoonku now holds 15,844 shares of UCTT.

This sale represents a 11.00% decrease in Cho Paul Yoonku's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, May 8, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, May 12, 2026, 4 days after the trade was made.

Ultra Clean Holdings, 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.