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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ONTO INNOVATION INC: ONTO
Price: 2/21/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$159.46 $238.93 $145.15 $7,876 49 847 0.0% 3.8% 97.14% 1.11%
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
OH YOON AH
VP,GC,SEC
JS
$410,126
2,323
---
2/14/25
---
$176.55
15,976
-12.7
D
R
2/19/25 - 5:43:35 pm
2
    
 
OH YOON AH
VP,GC,SEC
JB
---
3,956
---
2/14/25
---
---
18,299
27.6
D
R
2/19/25 - 5:43:35 pm
3
    
 
PLISINSKI MICHAEL P
CEO,DIR
JS
$2,691,858
15,247
---
2/14/25
---
$176.55
165,874
-8.4
D
R
2/19/25 - 5:43:21 pm
4
    
 
PLISINSKI MICHAEL P
CEO,DIR
JB
---
23,650
---
2/14/25
---
---
181,121
15.0
D
R
2/19/25 - 5:43:21 pm
5
    
 
SLICER MARK
CFO
JS
$423,014
2,396
---
2/14/25
---
$176.55
13,101
-15.5
D
R
2/19/25 - 5:43:08 pm
6
    
 
SLICER MARK
CFO
JB
---
4,564
---
2/14/25
---
---
15,497
41.7
D
R
2/19/25 - 5:43:08 pm
7
    
 
VEDULA SRINIVAS
VP
JS
$327,500
1,855
---
2/14/25
---
$176.55
16,355
-10.2
D
R
2/19/25 - 5:42:55 pm
8
    
 
VEDULA SRINIVAS
VP
JB
---
2,738
---
2/14/25
---
---
18,210
17.7
D
R
2/19/25 - 5:42:55 pm
9
    
 
VEDULA SRINIVAS
VP
AS
$40,360
238
---
2/13/25
---
$169.58
15,472
-1.5
D
10b
2/18/25 - 4:13:48 pm
10
    
 
VEDULA SRINIVAS
VP
JS
$209,856
1,145
---
2/10/25
---
$183.28
14,078
-7.5
D
R
2/12/25 - 5:13:30 pm
11
    
 
VEDULA SRINIVAS
VP
JB
---
1,632
---
2/10/25
---
---
15,710
11.6
D
R
2/12/25 - 5:13:30 pm
12
    
 
OH YOON AH
VP,GC,SEC
JS
$254,942
1,391
---
2/10/25
---
$183.28
11,623
-10.7
D
R
2/12/25 - 5:13:21 pm
13
    
 
OH YOON AH
VP,GC,SEC
JB
---
2,720
---
2/10/25
---
---
14,343
23.4
D
R
2/12/25 - 5:13:21 pm
14
    
 
PLISINSKI MICHAEL P
CEO,DIR
JS
$2,212,006
12,069
---
2/10/25
---
$183.28
147,633
-7.6
D
R
2/12/25 - 5:13:11 pm
15
    
 
PLISINSKI MICHAEL P
CEO,DIR
JB
---
19,048
---
2/10/25
---
---
166,681
12.9
D
R
2/12/25 - 5:13:11 pm
16
1y
5
40%
45%
3
PLISINSKI MICHAEL P
CEO,DIR
AS
$7,671,650
35,000
---
1/21/25
---
$219.19
150,492
-18.9
D
10b
1/22/25 - 4:25:47 pm
17
1y
5
40%
45%
3
PLISINSKI MICHAEL P
CEO,DIR
AS
$6,337,287
30,000
---
1/16/25
$211.24
$212.11
185,492
-13.9
D
10b
1/21/25 - 4:21:13 pm
18
    
 
VEDULA SRINIVAS
VP
AS
$169,535
827
---
1/15/25
---
$205.00
15,223
-5.2
D
10b
1/16/25 - 4:07:10 pm
19
1y
5
40%
45%
3
PLISINSKI MICHAEL P
CEO,DIR
AS
$4,003,827
20,000
---
1/14/25
$200.09
$201.26
215,492
-8.5
D
10b
1/16/25 - 4:06:58 pm
20
    
 
DOLEV IDO
VP
3
---
---
---
12/1/24
---
---
---
---
---
---
12/3/24 - 4:07:57 pm
21
    
 
OH YOON AH
GC
JS
$264,889
1,296
---
10/25/24
---
$204.39
13,014
-9.1
D
R
10/28/24 - 4:27:21 pm
22
    
 
YALDAEI RAMIL
COO
JS
$122,278
592
---
10/3/24
---
$206.55
9,148
-6.1
D
R
10/4/24 - 4:25:53 pm
23
    
 
VEDULA SRINIVAS
VP
AS
$264,231
1,275
---
9/3/24
---
$207.24
16,050
-7.4
D
R,10b
9/4/24 - 4:18:20 pm
24
    
 
BROOKS D MAYSON
VP
JS
$47,761
224
---
9/1/24
---
$213.22
3,025
-6.9
D
R
9/4/24 - 4:18:38 pm
25
    
 
VEDULA SRINIVAS
VP
JS
$59,702
280
---
8/30/24
---
$213.22
17,325
-1.6
D
R,10b
9/4/24 - 4:18:20 pm
26
    
 
SCHWARTZ STEPHEN S
DIR
JB
---
661
---
8/20/24
---
---
661
New
D
R
8/22/24 - 4:30:37 pm
27
    
 
SCHWARTZ STEPHEN S
DIR
3
---
---
---
7/16/24
---
---
---
---
---
---
7/16/24 - 4:11:01 pm
28
    
 
VEDULA SRINIVAS
VP
AS
$317,112
1,486
---
6/10/24
---
$213.40
17,433
-7.9
D
10b
6/11/24 - 4:02:32 pm
29
    
 
SLICER MARK
CFO
AS
$227,519
1,038
6/6/24
6/7/24
---
$217.17
12,033
-7.9
D
10b
6/10/24 - 4:09:46 pm
30
    
 
TSINGOS CHRISTINE A
DIR
JB
---
809
---
5/22/24
---
---
42,918
1.9
D
R
5/23/24 - 4:28:13 pm
31
    
 
SU MAY
DIR
JB
---
809
---
5/22/24
---
---
5,109
18.8
D
R
5/23/24 - 4:27:51 pm
32
    
 
SEAMS CHRISTOPHER A
DIR
JB
---
809
---
5/22/24
---
---
35,638
2.3
D
R
5/23/24 - 4:27:42 pm
33
    
 
MILLER DAVID BRIAN
DIR
JB
---
809
---
5/22/24
---
---
9,817
9.0
D
R
5/23/24 - 4:27:39 pm
34
    
 
LYNCH SUSAN D
DIR
JB
---
809
---
5/22/24
---
---
809
New
D
R
5/23/24 - 4:27:29 pm
35
    
 
KELLEY STEPHEN DOUGLAS
DIR
JB
---
809
---
5/22/24
---
---
3,509
30.0
D
R
5/23/24 - 4:27:16 pm
36
    
 
BERLINGHIERI LEO
DIR
JB
---
809
---
5/22/24
---
---
20,210
4.2
D
R
5/23/24 - 4:27:04 pm
37
    
 
SLICER MARK
CFO
JS
$364,976
1,633
---
5/17/24
---
$223.50
13,071
-11.1
D
R
5/21/24 - 4:02:30 pm
38
    
 
YALDAEI RAMIL
COO
JS
$172,653
739
---
5/15/24
---
$233.63
9,576
-7.2
D
R
5/17/24 - 4:01:54 pm
39
    
 
OH YOON AH
VP,GC,SEC
JS
$140,879
603
---
5/15/24
---
$233.63
14,310
-4.0
D
R
5/17/24 - 4:01:45 pm
40
    
 
VEDULA SRINIVAS
VP
JS
$55,961
302
---
4/1/24
---
$185.30
18,919
-1.6
D
R
4/3/24 - 4:58:27 pm
41
1y
5
40%
45%
3
PLISINSKI MICHAEL P
CEO,DIR
AS
$7,019,129
40,000
---
3/20/24
$172.83
$178.16
235,492
-14.5
D
10b
3/22/24 - 4:42:47 pm
42
    
 
LYNCH SUSAN D
DIR
3
---
---
---
3/15/24
---
---
---
---
---
---
3/18/24 - 4:22:02 pm
43
    
 
YALDAEI RAMIL
COO
JB
---
1,688
---
3/1/24
---
---
10,315
19.6
D
R
3/5/24 - 4:40:38 pm
44
    
 
VEDULA SRINIVAS
VP
JB
---
1,169
---
3/1/24
---
---
19,221
6.5
D
R
3/5/24 - 4:40:11 pm
45
    
 
SLICER MARK
CFO
JB
---
2,077
---
3/1/24
---
---
14,704
16.4
D
R
3/5/24 - 4:39:57 pm
46
    
 
PLISINSKI MICHAEL P
CEO,DIR
JB
---
11,943
---
3/1/24
---
---
275,492
4.5
D
R
3/5/24 - 4:39:54 pm
47
    
 
FIORDALICE ROBERT
VP
JB
---
779
---
3/1/24
---
---
8,763
9.8
D
R
3/5/24 - 4:39:53 pm
48
    
 
OH YOON AH
VP,GC,SEC
JB
---
1,883
---
3/1/24
---
---
19,283
10.8
D
R
3/5/24 - 4:39:47 pm
49
    
 
BROOKS D MAYSON
VP
JB
---
883
---
3/1/24
---
---
3,077
40.2
D
R
3/5/24 - 4:39:09 pm
50
    
 
VEDULA SRINIVAS
VP
JS
$80,136
463
---
2/14/24
---
$173.08
18,052
-2.5
D
R
2/16/24 - 4:04:02 pm
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