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ONTO INNOVATION INC.

ONTO Scheduled selling only
CIK 0000704532 #717 in the set updated 18 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$302.30K
$302.30K on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 1 sales
Net
−$302.30K
$0.00 against sales at will

By person

14 insiders · 1 transaction
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
Lynch Susan D
Director
$302.30K (1) scheduled
−$302.30K
2,684
0.0055%
$811.37K
+231.8%
Plisinski Michael P
Chief Executive Officer
179,242
0.3652%
$54.18M
−23.9%
SEAMS CHRISTOPHER A
Director
38,513
0.0785%
$11.64M
+8.1%
Dolev Ido
EVP, Prod Solutions Grp
26,536
0.0541%
$8.02M
+18,201%
OH Yoon Ah
SVP, Gen Counsel & Corp Sec
21,110
0.0430%
$6.38M
+47.5%
ROBERTS BRIAN K
Chief Financial Officer
21,032
0.0429%
$6.36M
Vedula Srinivas
SVP Customer Success
18,730
0.0382%
$5.66M
+16.7%
YALDAEI RAMIL
Chief Operating Officer
17,593
0.0358%
$5.32M
+77.9%
Chen Shirley
Senior Vice President of Custo
14,001
0.0285%
$4.23M
Slicer Mark
Chief Financial Officer
13,640
0.0278%
$4.12M
+13.4%
MILLER DAVID BRIAN
Director
12,692
0.0259%
$3.84M
+29.3%
Su May
Director
7,984
0.0163%
$2.41M
+56.3%
Kelley Stephen Douglas
Director
6,384
0.0130%
$1.93M
+81.9%
SCHWARTZ STEPHEN S
Director
3,536
0.0072%
$1.07M
+434.9%
Insider
Date
Role
Action
Shares
Price
Amount
Lynch Susan D
21 Aug 2026
Director
Sold on a plan
1,000
$302.30
$302.30K

What was left out

Form 4 filings counted 3
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 4,755
History held since 23 Sep 2016