Onto Innovation Inc.

Ownership Transactions Reported by 32 Insiders

Symbol
ONTO on NYSE
Industry
Measuring & Controlling Devices, NEC
Location
16 Jonspin Road, Wilmington, MA

Insiders trading volume in the past year

Onto Innovation Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Michael Plisinski CEO, Director $29M -$18M -38.4% Mar 3, 2025
Christine Tsingos Director $9.59M May 21, 2025
Edward J. Brown Jr Director $4.97M May 10, 2022
Leo Berlinghieri Director $4.52M May 21, 2025
Christopher A. Seams Director $4.34M May 21, 2025
Rollin Kocher Sr VP, Field Operations $3.77M Sep 6, 2021
Rodney Smedt Svp & Gm, Mbu $3.56M Jan 26, 2022
Ido Dolev EVP, Prod Solutions Grp $3.37M Jun 2, 2025
Srinivas Vedula SVP Customer Success $2.92M -$210K -6.72% Apr 9, 2025
Steven R. Roth Sr VP & CFO $2.8M May 17, 2022
Kevin Heidrich SVP, Marketing & Corp Develop $2.28M Jan 18, 2022
Brian K. Roberts Chief Financial Officer $2.05M Sep 2, 2025
Yoon Ah OH SVP, Gen Counsel & Corp Sec $1.98M May 15, 2025
Ramil Yaldaei Chief Operating Officer $1.9M Oct 3, 2025
Robert Fiordalice Sr. Vice President & GM, MBU $1.58M Dec 1, 2024
Mark Slicer Chief Financial Officer $1.57M -$176K -10.1% Jun 12, 2025
David B. Miller Director $1.37M May 21, 2025
Ju Jin Svp, Gm Ibu $1.33M Jul 17, 2023
Shirley Chen SVP, Customer Success $1.26M Sep 2, 2025
James Harlow Chief Operating Officer $1.22M May 5, 2023
May Su Director $831K May 21, 2025
D. Mayson Brooks Vice President & GM, IBU $721K Dec 1, 2024
Stephen D. Kelley Director $647K May 21, 2025
Dean Iacopetti Sr. V.P. Manufacturing $593K Jun 25, 2021
Karen M. Rogge Director $572K May 22, 2024
Bruce C. Rhine Director $389K May 10, 2022
Susan D. Lynch Director $336K May 21, 2025
Stephen S. Schwartz Director $319K May 21, 2025
Barry Hartunian VP Global Human Resources Jan 26, 2022
Vita A. Cassese Director May 11, 2021
Jeffrey A. Aukerman Director May 11, 2021
Robert A. Koch Corporate Secretary Jan 5, 2022

Recent Insider Transactions by Companies or Individuals for Onto Innovation Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.