0001628280-25-047117 Sample Contracts

CHANGE IN CONTROL SEVERANCE AGREEMENT
Change in Control Severance Agreement • October 29th, 2025 • Ultra Clean Holdings, Inc. • Semiconductors & related devices • California

This CHANGE IN CONTROL SEVERANCE AGREEMENT (“Agreement”), dated as of September 2, 2025 (“Effective Date”), is executed by and between Ultra Clean Holdings, Inc., a Delaware corporation (the “Company”) and Jinsong (“James”) Xiao (“Employee”).