Ultra Clean names Bryan Dennis CAO as Brian Harding moves to SVP Finance; CIO McKibben to retire

Ultra Clean Holdings, Inc.

Brian Harding, SVP and CAO, appointed SVP, Finance effective Nov 13, 2026; will lead FP&A, finance operations and AI/data-analytics initiatives, and ceases as CAO.
Bryan Dennis, 44, named CAO effective Nov 13, 2026; was SVP Finance, Corporate Controller and Treasurer since Sept 2022; previously at Wind River and KPMG.
Dennis compensation: $400,000 base salary, 60% target cash bonus, and ~$200,000 promotion equity award (75% RSUs, 25% PSUs) vesting over three years.
CIO Jeffrey McKibben notified the company on Nov 9, 2026 of his retirement; he will remain CIO until a successor is named, then move to a non-officer transition role; search underway.

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