ONTO INNOVATION INC.

By person

49 insiders · 254 transactions

71.0×

Michael P. Plisinski holds 71.0 times base salary in stock. $54.18M of shares against $762.46K in salary for 2025.

Salary from the company's own proxy. The shares are what Michael P. Plisinski last reported holding, valued at $302.30, the price Common Stock was last bought or sold at on the open market here, on 21 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Rhine Bruce C

Director

—

$44.92M (37)

−$44.92M

3,500

0.0071%

$1.06M

−99.6%

Plisinski Michael P

Chief Executive Officer

—

$34.01M (23) scheduled

−$34.01M

179,242

0.3652%

$54.18M

+562.8%

Stultz Timothy J

Director

—

$13.02M (35) scheduled

−$13.02M

209,143

0.4262%

$63.22M

−19.9%

Heidrich Kevin

SVP, Marketing & Corp Develop

—

$3.39M (20)

−$3.39M

20,470

0.0417%

$6.19M

−57.4%

ROTH STEVEN R

Sr VP & CFO

—

$3.07M (6)

−$3.07M

23,043

0.0470%

$6.97M

+261.7%

Vedula Srinivas

SVP Customer Success

—

$1.55M (6) scheduled

−$1.55M

18,730

0.0382%

$5.66M

−10.5%

MILLER DAVID BRIAN

Director

—

$1.51M (4)

−$1.51M

12,692

0.0259%

$3.84M

—

Fiordalice Robert

Sr. Vice President & GM, MBU

—

$1.26M (11) scheduled

−$1.26M

8,763

0.0179%

$2.65M

−25.9%

Kocher Rollin

Sr VP, Field Operations

—

$961.51K (52)

−$961.51K

33,896

0.0691%

$10.25M

−3.3%

BENTLEY J THOMAS

Director

—

$931.75K (2)

−$931.75K

71,612

0.1459%

$21.65M

−8.1%

Taylor Janet Therese

General Counsel

—

$789.84K (13)

−$789.84K

30,110

0.0614%

$9.10M

+1.6%

Slicer Mark

Chief Financial Officer

—

$780.01K (7) scheduled

−$780.01K

13,640

0.0278%

$4.12M

—

OH Yoon Ah

SVP, Gen Counsel & Corp Sec

—

$770.38K (2) scheduled

−$770.38K

21,110

0.0430%

$6.38M

—

KOCH ROBERT ALAN

VP & General Counsel

—

$699.20K (2)

−$699.20K

35,689

0.0727%

$10.79M

+997.8%

Jin Ju

SVP, GM IBU

$30.00K (1)

$624.80K (3)

−$594.80K

10,254

0.0209%

$3.10M

+599.0%

Borowicz Stanislaw M.

EVP, Business Operations

—

$525.77K (14)

−$525.77K

36,934

0.0753%

$11.17M

−17.6%

BERLINGHIERI LEO

Director

—

$424.53K (1)

−$424.53K

20,210

0.0412%

$6.11M

—

Andreson Jeff

Chief Financial Officer

—

$407.16K (4)

−$407.16K

71,919

0.1466%

$21.74M

−1.1%

Lynch Susan D

Director

—

$302.30K (1) scheduled

−$302.30K

2,684

0.0055%

$811.37K

—

WHITTEN JOHN R

Director

—

$233.34K (1)

−$233.34K

18,618

0.0379%

$5.63M

—

Lesaicherre Pierre-Yves

President and CEO

—

$214.66K (1)

−$214.66K

101,606

0.2070%

$30.72M

+10,163%

Swyt Greg

VP, Finance

—

$97.31K (4)

−$97.31K

11,680

0.0238%

$3.53M

+1.8%

Brown Edward J Jr

Director

—

44,739

0.0912%

$13.52M

+73.3%

TSINGOS CHRISTINE A

Director

—

42,918

0.0875%

$12.97M

+127.3%

SEAMS CHRISTOPHER A

Director

—

38,513

0.0785%

$11.64M

+232.0%

Chou Jonathan

Chief Financial Officer

—

34,741

0.0708%

$10.50M

—

SMEDT RODNEY

SVP & GM, MBU

—

31,998

0.0652%

$9.67M

−3.2%

da Silveira Elvino M

VCP & GM LBU

—

31,867

0.0649%

$9.63M

—

Aukerman Jeffrey A.

Director

—

28,560

0.0582%

$8.63M

—

Barnhart James

SVP, Business Operations

—

27,046

0.0551%

$8.18M

—

Dolev Ido

EVP, Prod Solutions Grp

—

26,536

0.0541%

$8.02M

+18,201%

Chan Chun Hoy

Vice President, Sales

—

24,339

0.0496%

$7.36M

—

ROBERTS BRIAN K

Chief Financial Officer

—

21,032

0.0429%

$6.36M

—

YALDAEI RAMIL

Chief Operating Officer

—

17,593

0.0358%

$5.32M

+311.2%

DEUSTER ROBERT G

Director

—

17,276

0.0352%

$5.22M

—

Lehmann Erich J

VP, Corporate Accounting

—

16,767

0.0342%

$5.07M

—

Chen Shirley

Senior Vice President of Custo

—

14,001

0.0285%

$4.23M

—

Cassese Vita A

Director

—

11,233

0.0229%

$3.40M

—

Harlow James

Chief Operating Officer

—

8,586

0.0175%

$2.60M

+3,376%

Su May

Director

—

7,984

0.0163%

$2.41M

—

Kelley Stephen Douglas

Director

—

6,384

0.0130%

$1.93M

—

Iacopetti Dean

Sr. V.P. Manufacturing

—

5,338

0.0109%

$1.61M

−50.3%

ROGGE KAREN M

Director

—

5,150

0.0105%

$1.56M

—

LaBua Leonard A

VP & GM, EBU

—

4,829

0.0098%

$1.46M

—

SCHWARTZ STEPHEN S

Director

—

3,536

0.0072%

$1.07M

—

Sheaffer Michael

Sr. Dir. Investor Relations

—

3,354

0.0068%

$1.01M

—

HARTUNIAN BARRY

VP Global Human Resources

—

3,058

0.0062%

$924.43K

—

BROOKS D MAYSON

Vice President & GM, IBU

—

3,025

0.0062%

$914.46K

+1,659%

Murray George C

VP Operations

—

2,131

0.0043%

$644.20K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Lynch Susan D

21 Aug 2026

Director

Sold on a plan

1,000

$302.30

$302.30K

Vedula Srinivas

13 Feb 2025

SVP, Customer Success

Sold on a plan

238

$169.58

$40.36K

Plisinski Michael P

21 Jan 2025

CEO

Sold on a plan

35,000

$219.19

$7.67M

Plisinski Michael P

16 Jan 2025

CEO

Sold on a plan

100

$212.11

$21.21K

Plisinski Michael P

16 Jan 2025

CEO

Sold on a plan

29,900

$211.24

$6.32M

Vedula Srinivas

15 Jan 2025

SVP, Customer Success

Sold on a plan

827

$205.00

$169.54K

Plisinski Michael P

14 Jan 2025

CEO

Sold on a plan

1,732

$201.26

$348.58K

Plisinski Michael P

14 Jan 2025

CEO

Sold on a plan

18,268

$200.09

$3.66M

Slicer Mark

15 Nov 2024

Chief Financial Officer

Sold on a plan

1,100

$160.41

$176.45K

Vedula Srinivas

3 Sep 2024

SVP, Customer Success

Sold on a plan

1,275

$207.24

$264.23K

Vedula Srinivas

10 Jun 2024

SVP, Customer Success

Sold on a plan

1,486

$213.40

$317.11K

Slicer Mark

7 Jun 2024

Chief Financial Officer

Sold on a plan

519

$217.17

$112.71K

Slicer Mark

6 Jun 2024

Chief Financial Officer

Sold on a plan

519

$221.21

$114.81K

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

2,914

$178.16

$519.16K

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

1,816

$177.04

$321.50K

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

22,596

$176.00

$3.98M

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

2,060

$174.79

$360.07K

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

6,270

$173.96

$1.09M

Plisinski Michael P

20 Mar 2024

CEO

Sold on a plan

4,344

$172.83

$750.77K

OH Yoon Ah

18 Mar 2024

VP, General Counsel & Corp Sec

Sold on a plan

1,685

$180.00

$303.30K

OH Yoon Ah

15 Mar 2024

VP, General Counsel & Corp Sec

Sold on a plan

2,685

$173.96

$467.08K

Fiordalice Robert

15 Sep 2023

SVP & GM, Metrology BU

Sold on a plan

162

$127.62

$20.67K

Fiordalice Robert

15 Sep 2023

SVP & GM, Metrology BU

Sold on a plan

100

$126.56

$12.66K

Fiordalice Robert

15 Sep 2023

SVP & GM, Metrology BU

Sold on a plan

3,746

$126.02

$472.07K

Fiordalice Robert

15 Sep 2023

SVP & GM, Metrology BU

Sold on a plan

1,200

$124.48

$149.38K

Fiordalice Robert

15 Sep 2023

SVP & GM, Metrology BU

Sold on a plan

1,841

$123.66

$227.66K

Slicer Mark

15 Sep 2023

Chief Financial Officer

Sold on a plan

169

$127.03

$21.47K

Slicer Mark

15 Sep 2023

Chief Financial Officer

Sold on a plan

1,507

$125.98

$189.85K

Slicer Mark

15 Sep 2023

Chief Financial Officer

Sold on a plan

601

$124.31

$74.71K

Slicer Mark

15 Sep 2023

Chief Financial Officer

Sold on a plan

728

$123.64

$90.01K

Plisinski Michael P

21 Aug 2023

CEO

Sold on a plan

4,886

$114.44

$559.15K

Plisinski Michael P

21 Aug 2023

CEO

Sold on a plan

9,696

$113.76

$1.10M

Plisinski Michael P

21 Aug 2023

CEO

Sold on a plan

6,763

$112.49

$760.77K

Plisinski Michael P

21 Aug 2023

CEO

Sold on a plan

7,002

$111.86

$783.24K

Plisinski Michael P

21 Aug 2023

CEO

Sold on a plan

2,653

$110.16

$292.25K

Fiordalice Robert

26 May 2023

SVP, GM MBU

Sold on a plan

846

$109.40

$92.55K

Fiordalice Robert

18 May 2023

SVP, GM MBU

Sold on a plan

780

$101.25

$78.98K

Fiordalice Robert

17 May 2023

SVP, GM MBU

Sold on a plan

768

$97.20

$74.65K

Fiordalice Robert

15 May 2023

SVP, GM MBU

Sold on a plan

669

$93.15

$62.32K

Showing 250 of 254 transactions. The figures above use every one of them.

By person

Individual transactions

What was left out