Ultra Clean Holdings, Inc. entered into a sales agreement on August 14, 2026, establishing an at-the-market (ATM) offering program with UBS Securities LLC, Barclays Capital Inc., Craig-Hallum Capital Group LLC, and Oppenheimer & Co. Inc. Under this agreement, the company may offer and sell up to $400 million of its common stock from time to time in its sole discretion. The sales agents are entitled to a commission of up to 3.0% of gross offering proceeds and reimbursement for certain expenses. The company is not obligated to sell any shares and may suspend sales at any time. This equity issuance capability represents a material financing arrangement that could dilute existing shareholders if utilized. Ultra Clean Holdings, Inc. operates in the semiconductor industry, providing cleanroom equipment and services.
