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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:
SILVACO GROUP INC: SVCO
Price: 8/14/26 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
$7.26 $14.39 $3.07 $246 34 548 0.0% 11.4% 27.06% 57.91%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Prepackaged Software
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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
    
 
ZEGARELLI CHRISTOPHER JOHN
CFO
S
$17,044
2,257
---
8/12/26
---
$7.55
540,324
-0.4
D
R
8/13/26 - 6:10:48 pm
2
    
 
JACKSON CANDACE
O
S
$11,856
1,570
---
8/12/26
---
$7.55
49,779
-3.1
D
R
8/13/26 - 6:10:37 pm
3
    
 
NGAI PESIC KATHERINE S
DIR,BO
JB
---
2,504
---
8/11/26
---
---
9,178,907
0.0
D
---
8/12/26 - 5:11:28 pm
4
    
 
NGAI ANTHONY K K
DIR
B
$5,528
750
---
8/11/26
---
$7.37
118,972
0.6
D
---
8/12/26 - 5:11:21 pm
5
    
 
NGAI ANTHONY K K
DIR
JB
---
2,746
---
8/11/26
---
---
118,222
2.4
D
---
8/12/26 - 5:11:21 pm
6
    
 
GANTI ANITA
DIR
JB
---
1,721
---
8/11/26
---
---
64,534
2.7
D
---
8/12/26 - 5:10:58 pm
7
1w
1
100%
-2%
6
TEWKSBURY TED L III
DIR
AS
$4,220
580
---
8/11/26
---
$7.28
18,143
-3.1
D
10b
8/12/26 - 5:10:49 pm
8
    
 
TEWKSBURY TED L III
DIR
JB
---
1,159
---
8/11/26
---
---
18,723
6.6
D
10b
8/12/26 - 5:10:49 pm
9
1w
1
100%
-2%
3
BO LINN CHEEMIN
DIR
AS
$5,093
700
---
8/11/26
---
$7.28
18,264
-3.7
D
10b
8/12/26 - 5:10:34 pm
10
    
 
BO LINN CHEEMIN
DIR
JB
---
1,400
---
8/11/26
---
---
18,964
8.0
D
10b
8/12/26 - 5:10:34 pm
11
    
 
PESIC ILLIYA I
DIR,BO
JB
---
1,409
---
8/11/26
---
---
5,396,081
0.0
D
---
8/12/26 - 5:10:19 pm
12
    
 
NGAI ANTHONY K K
DIR
B
$6,250
500
---
6/16/26
---
$12.50
115,476
0.4
D
---
6/18/26 - 4:16:49 pm
13
    
 
NGAI PESIC KATHERINE S
DIR,BO
S
$2,254,320
200,000
---
6/11/26
---
$11.27
9,176,403
-2.1
D
---
6/11/26 - 8:16:03 pm
14
    
 
NGAI ANTHONY K K
DIR
B
$13,070
1,000
---
6/5/26
---
$13.07
114,976
0.9
D
---
6/8/26 - 7:17:48 pm
15
    
 
PESIC ILLIYA I
DIR,BO
S
$77,730
6,000
---
6/3/26
---
$12.96
5,394,672
-0.1
D
---
6/5/26 - 7:27:06 pm
16
    
 
RHINES WALDEN C
CEO,DIR
JB
---
154,745
---
5/22/26
---
---
288,833
115.4
D
R
5/27/26 - 5:41:16 pm
17
    
 
JACKSON CANDACE
O
S
$22,000
2,000
---
5/14/26
---
$11.00
51,349
-3.7
D
---
5/14/26 - 7:31:57 pm
18
    
 
PESIC ILLIYA I
DIR,BO
JB
---
953
---
5/12/26
---
---
5,400,672
0.0
D
---
5/13/26 - 5:05:16 pm
19
    
 
GANTI ANITA
DIR
JB
---
1,165
---
5/12/26
---
---
62,813
1.9
D
R
5/13/26 - 5:05:01 pm
20
    
 
NGAI ANTHONY K K
DIR
JB
---
1,376
---
5/12/26
---
---
113,976
1.2
D
---
5/13/26 - 5:04:40 pm
21
    
 
NGAI PESIC KATHERINE S
DIR,BO
JB
---
1,694
---
5/12/26
---
---
9,376,403
0.0
D
---
5/13/26 - 5:04:17 pm
22
    
 
BO LINN CHEEMIN
DIR
JB
---
17,564
---
4/22/26
---
---
17,564
New
D
R
4/27/26 - 5:05:41 pm
23
    
 
BO LINN CHEEMIN
DIR
3
---
---
---
4/22/26
---
---
---
---
---
---
4/27/26 - 5:05:13 pm
24
    
 
SHELTON JODI LYNN
O
JB
---
1,817
---
4/22/26
---
---
35,574
5.4
D
---
4/27/26 - 5:02:41 pm
25
    
 
LEE HAU L
O
JB
---
2,726
---
4/22/26
---
---
51,174
5.6
D
---
4/27/26 - 5:02:11 pm
26
    
 
MOLLOIE WILLIAM H JR
O
JB
---
1,999
---
4/22/26
---
---
36,006
5.9
D
---
4/27/26 - 5:00:47 pm
27
    
 
NGAI PESIC KATHERINE S
DIR,BO
JB
---
17,564
---
4/22/26
---
---
9,374,709
0.2
D
R
4/27/26 - 4:59:22 pm
28
    
 
GANTI ANITA
DIR
JB
---
17,564
---
4/22/26
---
---
53,790
48.5
D
R
4/27/26 - 4:58:38 pm
29
    
 
NGAI ANTHONY K K
DIR
JB
---
17,564
---
4/22/26
---
---
112,600
18.5
D
R
4/27/26 - 4:58:04 pm
30
    
 
PESIC ILLIYA I
DIR,BO
JB
---
17,564
---
4/22/26
---
---
5,399,719
0.3
D
R
4/27/26 - 4:57:29 pm
31
    
 
TEWKSBURY TED L III
DIR
JB
---
17,564
---
4/22/26
---
---
17,564
New
D
R
4/27/26 - 4:55:20 pm
32
    
 
TEWKSBURY TED L III
DIR
3
---
---
---
4/22/26
---
---
---
---
---
---
4/27/26 - 4:54:20 pm
33
    
 
ZEGARELLI CHRISTOPHER JOHN
CFO
S
$17,284
2,431
---
4/1/26
---
$7.11
536,976
-0.5
D
R
4/3/26 - 5:13:28 pm
34
    
 
JACKSON CANDACE
O
S
$12,937
1,817
---
4/1/26
---
$7.12
53,349
-3.3
D
R
4/3/26 - 5:13:18 pm
35
    
 
NGAI PESIC KATHERINE S
BO,DIR
JB
---
3,259
---
3/17/26
---
---
9,357,145
0.0
D
---
3/19/26 - 7:31:00 pm
36
    
 
PESIC ILLIYA I
BO
JB
---
2,256
---
3/17/26
---
---
5,382,155
0.0
D
---
3/19/26 - 7:30:46 pm
37
    
 
JACKSON CANDACE
O
S
$7,506
1,500
---
3/17/26
---
$5.00
55,166
-2.6
D
---
3/19/26 - 7:30:00 pm
38
    
 
SHELTON JODI LYNN
DIR
JB
---
2,507
---
3/17/26
---
---
33,757
8.0
D
---
3/19/26 - 7:29:24 pm
39
    
 
MOLLOIE WILLIAM H JR
DIR
JB
---
2,757
---
3/17/26
---
---
34,007
8.8
D
---
3/19/26 - 7:29:10 pm
40
    
 
GANTI ANITA
DIR
JB
---
2,757
---
3/17/26
---
---
36,226
8.2
D
---
3/19/26 - 7:28:55 pm
41
    
 
LEE HAU L
DIR
JB
---
3,760
---
3/17/26
---
---
48,448
8.4
D
---
3/19/26 - 7:28:41 pm
42
    
 
NGAI ANTHONY K K
DIR
JB
---
3,259
---
3/17/26
---
---
95,036
3.6
D
---
3/19/26 - 7:28:22 pm
43
    
 
JACKSON CANDACE
O
JB
---
15,000
---
3/2/26
---
---
56,666
36.0
D
R
3/2/26 - 4:33:37 pm
44
    
 
ZEGARELLI CHRISTOPHER JOHN
CFO
JB
---
100,000
---
3/2/26
---
---
539,407
22.8
D
R
3/2/26 - 4:33:06 pm
45
    
 
RHINES WALDEN C
CEO,DIR
JB
---
28,170
---
2/21/26
---
---
134,088
26.6
D
R
3/2/26 - 4:34:03 pm
46
    
 
PESIC ILLIYA I
BO
JS*
$193,800
100,000
---
1/7/26
---
$1.94
5,379,899
-1.8
D
---
3/19/26 - 7:30:46 pm
47
    
 
JACKSON CANDACE
O
JS
$5,682
1,403
---
1/1/26
---
$4.05
41,666
-3.3
D
R
1/5/26 - 4:41:50 pm
48
    
 
NGAI ANTHONY K K
DIR
B
$4,230
1,000
---
12/11/25
---
$4.23
91,777
1.1
D
---
12/15/25 - 5:21:59 pm
49
    
 
NGAI PESIC KATHERINE S
BO,DIR
B
$103,305
25,000
---
12/10/25
---
$4.13
10,303,886
0.2
D
---
12/10/25 - 5:38:40 pm
50
9m
2
100%
76%
5
RHINES WALDEN C
CEO,DIR
B
$52,501
13,100
---
12/9/25
---
$4.01
105,918
14.1
D
---
12/9/25 - 4:44:03 pm
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