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 JB
 JS
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Detailed Insider History for:
SIMULATIONS PLUS INC: SLP
Price: 10/31/25 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
$17.18 $37.67 $12.39 $346 20 498 1.8% 9.7% 79.54% 17.28%
Exch Sector Industry Sub-Industry
NasdaqGS Services Business Services Services- Computer Integrated Systems Design
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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
79
52%
13%
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
2
    
 
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
3
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
2,074
---
8/1/25
---
---
3,306,231
0.1
D
---
8/4/25 - 4:28:57 pm
4
    
 
WEINER DANIEL L
DIR
JB
---
2,074
---
8/1/25
---
---
10,883
23.5
D
---
8/4/25 - 4:27:17 pm
5
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
2,074
---
8/1/25
---
---
8,925
30.3
D
---
8/4/25 - 4:25:48 pm
6
    
 
EVANS SHARLENE
DIR
JB
---
2,074
---
8/1/25
---
---
11,509
22.0
D
---
8/4/25 - 4:23:29 pm
7
    
 
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
8
    
 
LAVANGE LISA
DIR
JB
---
2,074
---
8/1/25
---
---
10,797
23.8
D
10b
8/4/25 - 4:21:12 pm
9
1y
79
52%
13%
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
10
1y
79
52%
13%
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
11
    
 
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
12
1y
79
52%
13%
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
13
1y
79
52%
13%
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
14
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
786
---
5/1/25
---
---
3,364,157
0.0
D
10b
5/1/25 - 5:53:05 pm
15
    
 
EVANS SHARLENE
DIR
JB
---
786
---
5/1/25
---
---
9,435
9.1
D
---
5/1/25 - 4:27:34 pm
16
    
 
LAVANGE LISA
DIR
JB
---
786
---
5/1/25
---
---
8,723
9.9
D
---
5/1/25 - 4:26:10 pm
17
    
 
WEINER DANIEL L
DIR
JB
---
786
---
5/1/25
---
---
8,809
9.8
D
---
5/1/25 - 4:21:57 pm
18
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
786
---
5/1/25
---
---
6,851
13.0
D
---
5/1/25 - 4:19:07 pm
19
1y
79
52%
13%
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
20
1y
79
52%
13%
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
21
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
787
---
2/3/25
---
---
6,065
14.9
D
---
2/4/25 - 5:41:42 pm
22
    
 
WEINER DANIEL L
DIR
JB
---
787
---
2/3/25
---
---
8,023
10.9
D
---
2/4/25 - 5:39:54 pm
23
    
 
EVANS SHARLENE
DIR
JB
---
787
---
2/3/25
---
---
8,649
10.0
D
---
2/4/25 - 5:38:13 pm
24
    
 
LAVANGE LISA
DIR
JB
---
787
---
2/3/25
---
---
7,937
11.0
D
---
2/4/25 - 5:36:10 pm
25
1y
79
52%
13%
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
26
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
787
---
2/3/25
---
---
3,403,371
0.0
D
10b
2/4/25 - 5:33:57 pm
27
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$557,662
20,000
---
1/2/25
$27.88
$28.50
3,422,584
-0.6
D
10b
1/3/25 - 4:36:06 pm
28
    
 
WEINER DANIEL L
DIR
AS
$21,375
750
---
12/27/24
---
$28.50
7,236
-9.4
D
10b
12/30/24 - 4:17:15 pm
29
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$635,200
20,000
---
12/2/24
---
$31.76
3,442,584
-0.6
D
10b
12/3/24 - 5:35:04 pm
30
    
 
LAVANGE LISA
DIR
AS
$20,722
650
---
12/2/24
---
$31.88
7,150
-8.3
D
10b
12/3/24 - 5:32:47 pm
31
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
992
---
11/1/24
---
---
5,278
23.1
D
---
11/5/24 - 8:04:39 am
32
    
 
WEINER DANIEL L
DIR
JB
---
992
---
11/1/24
---
---
7,986
14.2
D
---
11/5/24 - 8:04:12 am
33
    
 
LAVANGE LISA
DIR
JB
---
992
---
11/1/24
---
---
7,800
14.6
D
---
11/5/24 - 8:03:37 am
34
    
 
EVANS SHARLENE
DIR
JB
---
992
---
11/1/24
---
---
7,862
14.4
D
---
11/5/24 - 8:03:08 am
35
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$553,200
20,000
---
11/1/24
---
$27.66
3,462,584
-0.6
D
10b
11/5/24 - 8:02:29 am
36
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
992
---
11/1/24
---
---
3,482,584
0.0
D
10b
11/5/24 - 8:02:29 am
37
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$625,200
20,000
---
10/1/24
---
$31.26
3,481,592
-0.6
D
10b
10/2/24 - 4:34:20 pm
38
    
 
WEINER DANIEL L
DIR
AS
$23,655
750
---
9/27/24
---
$31.54
6,994
-9.7
D
10b
10/1/24 - 4:30:36 pm
39
    
 
FIEDLER KELLY JILL
O
OB
$21,848
2,250
---
9/9/24
---
$9.71
68,867
3.4
D
---
9/10/24 - 4:45:01 pm
40
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$703,677
20,000
---
9/3/24
$35.13
$35.68
3,501,592
-0.6
D
10b
9/4/24 - 4:11:47 pm
41
    
 
LAVANGE LISA
DIR
AS
$23,368
650
---
9/3/24
---
$35.95
6,808
-8.7
D
10b
9/4/24 - 4:09:38 pm
42
    
 
PAGLIA JOHN KENNETH
DIR
JB
---
735
---
8/1/24
---
---
4,286
20.7
D
---
8/2/24 - 4:25:18 pm
43
    
 
WEINER DANIEL L
DIR
JB
---
735
---
8/1/24
---
---
7,744
10.5
D
---
8/2/24 - 4:24:09 pm
44
    
 
LAVANGE LISA
DIR
JB
---
735
---
8/1/24
---
---
7,458
10.9
D
---
8/2/24 - 4:22:58 pm
45
    
 
EVANS SHARLENE
DIR
JB
---
735
---
8/1/24
---
---
6,870
12.0
D
---
8/2/24 - 4:21:33 pm
46
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$792,547
20,000
---
8/1/24
$39.55
$40.46
3,521,592
-0.6
D
10b
8/2/24 - 4:19:09 pm
47
    
 
WOLTOSZ WALTER S
DIR,BO
JB
---
735
---
8/1/24
---
---
3,541,592
0.0
D
10b
8/2/24 - 4:19:09 pm
48
1y
79
52%
13%
1
WOLTOSZ WALTER S
DIR,BO
AS
$934,227
20,000
---
7/1/24
$46.48
$48.41
3,540,857
-0.6
D
10b
7/2/24 - 4:10:17 pm
49
    
 
WEINER DANIEL L
DIR
AS
$36,990
750
---
6/28/24
---
$49.32
7,009
-9.7
D
10b
7/1/24 - 4:24:16 pm
50
    
 
RAYMER MICHAEL E
O
3
---
---
---
6/11/24
---
---
---
---
---
---
6/21/24 - 4:31:03 pm
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