Onto Innovation Inc. announced that Steven R. Roth, Senior Vice President of the company, has retired from his position effective May 17, 2022. Roth will remain with the Company on an advisory basis through the end of the year to support his successor with historical perspective, as needed. The Board of Directors of the Company has appointed Mark Slicer as the Company's Chief Financial Officer effective on May 17, 2022.

Slicer will perform the functions of principal financial officer and principal accounting officer of the Company. Slicer most recently served as Senior Vice President and Global Operations Controller from September 2019 to May 2022.