X0508 4 2025-04-09 1 0000704532 ONTO INNOVATION INC. ONTO 0001792564 Vedula Srinivas C/O ONTO INNOVATION, INC. 16 JONSPIN ROAD WILMINGTON MA 01887 0 1 0 0 SVP Customer Success 0 This exit Form 4 is filed solely to report that, effective April 9, 2025, the reporting person is no longer an 'officer' of Onto Innovation Inc. within the meaning of Rule 16a-1. By: Mark R. Slicer For: Srinivas Vedula 2025-04-09