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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:
SIMULATIONS PLUS INC: SLP
Price: 6/5/26 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
$15.88 $28.65 $11.09 $321 20 324 0.0% 9.7% 82.90% 17.21%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Computer Integrated Systems Design
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#
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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
1y
3
67%
-25%
1
DIBELLA JOHN ANTHONY II
O
AS
$16,500
1,000
---
6/3/26
---
$16.50
87,140
-1.1
D
10b
6/4/26 - 4:06:10 pm
2
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$261,450
15,000
---
6/1/26
---
$17.43
3,252,800
-0.5
D
10b
6/2/26 - 4:06:10 pm
3
    
 
FIEDLER KELLY JILL
PR
OS
$16,530
1,000
---
5/11/26
---
$16.53
77,817
-1.3
D
10b
5/13/26 - 4:07:00 pm
4
    
 
FIEDLER KELLY JILL
PR
OE
$10,050
1,000
---
5/11/26
---
$10.05
78,817
1.3
D
10b
5/13/26 - 4:07:00 pm
5
1y
3
67%
-25%
1
DIBELLA JOHN ANTHONY II
O
AS
$14,980
1,000
---
5/4/26
---
$14.98
88,140
-1.1
D
10b
5/5/26 - 4:10:21 pm
6
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$226,950
15,000
---
5/4/26
---
$15.13
3,267,800
-0.5
D
10b
5/5/26 - 4:10:05 pm
7
    
 
EVANS SHARLENE
DIR
JB
---
2,117
---
5/1/26
---
---
17,173
14.1
D
---
5/1/26 - 4:07:07 pm
8
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
2,117
---
5/1/26
---
---
3,282,800
0.1
D
---
5/1/26 - 4:06:15 pm
9
    
 
WEINER DANIEL L
DIR
JB
---
2,117
---
5/1/26
---
---
16,547
14.7
D
---
5/1/26 - 4:05:47 pm
10
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
2,117
---
5/1/26
---
---
14,589
17.0
D
---
5/1/26 - 4:05:29 pm
11
1y
3
67%
-25%
1
DIBELLA JOHN ANTHONY II
O
AS
$13,370
1,000
---
4/15/26
---
$13.37
89,140
-1.1
D
10b
4/16/26 - 4:09:17 pm
12
1y
3
67%
20%
1
DIBELLA JOHN ANTHONY II
O
OB
$100,013
10,300
---
2/6/26
---
$9.71
90,140
12.9
D
---
2/9/26 - 4:08:21 pm
13
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
1,776
---
1/30/26
---
---
3,280,683
0.1
D
---
2/2/26 - 4:18:28 pm
14
    
 
EVANS SHARLENE
DIR
JB
---
1,776
---
1/30/26
---
---
15,056
13.4
D
---
2/2/26 - 4:12:12 pm
15
    
 
WEINER DANIEL L
DIR
JB
---
1,776
---
1/30/26
---
---
14,430
14.0
D
---
2/2/26 - 4:09:50 pm
16
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
1,776
---
1/30/26
---
---
12,472
16.6
D
---
2/2/26 - 4:09:09 pm
17
    
 
FIEDLER KELLY JILL
PR
OB
$86,905
8,950
---
1/28/26
---
$9.71
77,817
13.0
D
---
1/29/26 - 4:05:12 pm
18
    
 
WOLTOSZ WALTER S
DIR,BO
JS
---
9,095
---
12/18/25
---
---
3,278,907
-0.3
D
---
12/22/25 - 4:06:51 pm
19
    
 
LAVANGE LISA
DIR
AS
$14,644
866
---
12/1/25
---
$16.91
9,968
-8.0
D
10b
12/2/25 - 4:14:15 pm
20
    
 
LAVANGE LISA
DIR
JB
---
1,771
---
11/3/25
---
---
10,834
19.5
D
---
11/4/25 - 4:38:00 pm
21
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
1,771
---
11/3/25
---
---
3,288,002
0.1
D
---
11/4/25 - 4:36:01 pm
22
    
 
WEINER DANIEL L
DIR
JB
---
1,771
---
11/3/25
---
---
12,654
16.3
D
---
11/4/25 - 4:34:48 pm
23
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
1,771
---
11/3/25
---
---
10,696
19.8
D
---
11/4/25 - 4:33:20 pm
24
    
 
EVANS SHARLENE
DIR
JB
---
1,771
---
11/3/25
---
---
13,280
15.4
D
---
11/4/25 - 4:32:31 pm
25
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$307,800
20,000
---
10/1/25
---
$15.39
3,286,231
-0.6
D
10b
10/3/25 - 4:13:00 pm
26
    
 
LAVANGE LISA
DIR
AS
$12,225
867
---
9/2/25
---
$14.10
9,063
-8.7
D
10b
9/4/25 - 4:18:46 pm
27
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
2,074
---
8/1/25
---
---
3,306,231
0.1
D
---
8/4/25 - 4:28:57 pm
28
    
 
WEINER DANIEL L
DIR
JB
---
2,074
---
8/1/25
---
---
10,883
23.5
D
---
8/4/25 - 4:27:17 pm
29
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
2,074
---
8/1/25
---
---
8,925
30.3
D
---
8/4/25 - 4:25:48 pm
30
    
 
EVANS SHARLENE
DIR
JB
---
2,074
---
8/1/25
---
---
11,509
22.0
D
---
8/4/25 - 4:23:29 pm
31
    
 
LAVANGE LISA
DIR
AS
$11,210
867
---
8/1/25
---
$12.93
9,930
-8.0
D
10b
8/4/25 - 4:21:12 pm
32
    
 
LAVANGE LISA
DIR
JB
---
2,074
---
8/1/25
---
---
10,797
23.8
D
10b
8/4/25 - 4:21:12 pm
33
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$366,623
20,000
---
7/1/25
$17.94
$18.58
3,304,157
-0.6
D
10b
7/2/25 - 4:24:37 pm
34
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
S
$95,208
3,400
---
6/2/25
$27.71
$29.13
3,325,257
-0.1
D
10b
6/3/25 - 4:57:16 pm
35
    
 
WOLTOSZ WALTER S
DIR,BO
JS
$414,160
15,500
---
6/2/25
---
$26.72
3,328,657
-0.5
D
10b
6/3/25 - 4:57:16 pm
36
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$33,706
1,100
---
6/2/25
$30.57
$31.36
3,324,157
-0.0
D
10b
6/3/25 - 4:57:16 pm
37
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$670,150
20,000
---
5/1/25
$33.20
$33.78
3,344,157
-0.6
D
10b
5/1/25 - 5:53:05 pm
38
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
786
---
5/1/25
---
---
3,364,157
0.0
D
10b
5/1/25 - 5:53:05 pm
39
    
 
EVANS SHARLENE
DIR
JB
---
786
---
5/1/25
---
---
9,435
9.1
D
---
5/1/25 - 4:27:34 pm
40
    
 
LAVANGE LISA
DIR
JB
---
786
---
5/1/25
---
---
8,723
9.9
D
---
5/1/25 - 4:26:10 pm
41
    
 
WEINER DANIEL L
DIR
JB
---
786
---
5/1/25
---
---
8,809
9.8
D
---
5/1/25 - 4:21:57 pm
42
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
786
---
5/1/25
---
---
6,851
13.0
D
---
5/1/25 - 4:19:07 pm
43
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$481,786
20,000
---
4/1/25
$24.01
$24.62
3,363,371
-0.6
D
10b
4/2/25 - 4:20:31 pm
44
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$573,600
20,000
---
3/3/25
---
$28.68
3,383,371
-0.6
D
10b
3/4/25 - 5:08:10 pm
45
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
787
---
2/3/25
---
---
6,065
14.9
D
---
2/4/25 - 5:41:42 pm
46
    
 
WEINER DANIEL L
DIR
JB
---
787
---
2/3/25
---
---
8,023
10.9
D
---
2/4/25 - 5:39:54 pm
47
    
 
EVANS SHARLENE
DIR
JB
---
787
---
2/3/25
---
---
8,649
10.0
D
---
2/4/25 - 5:38:13 pm
48
    
 
LAVANGE LISA
DIR
JB
---
787
---
2/3/25
---
---
7,937
11.0
D
---
2/4/25 - 5:36:10 pm
49
1y
87
56%
8%
1
WOLTOSZ WALTER S
DIR,BO
AS
$678,243
20,000
---
2/3/25
$33.53
$34.06
3,402,584
-0.6
D
10b
2/4/25 - 5:33:57 pm
50
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
787
---
2/3/25
---
---
3,403,371
0.0
D
10b
2/4/25 - 5:33:57 pm
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