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Simulations Plus, Inc. (SLP)
All trades on this company by insiders. Hover over bubbles for specific trade details. Drag along the graph for custom price change. Green - Buy, Red - Sell, Orange - Congress Member.
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DATE
INSIDER
COMPANY
OWNED SHARES
SHARES TRADED
PRICE
NET TOTAL
SELL
1 Mar 2024
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,622,595
-0%
20,000
$41.41
$828,240.00
SELL
1 Feb 2024
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,640,195
-0%
20,000
$38.00
$759,947.60
SELL
4 Jan 2024
Paglia John Kenneth
Director
Simulations Plus, Inc.
(SLP)
2,097
-32%
1,000
$43.74
$43,740.00
SELL
2 Jan 2024
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,659,867
-0%
20,000
$44.46
$889,199.50
SELL
22 Dec 2023
DiBella John Anthony II
Business Unit President, Officer
Simulations Plus, Inc.
(SLP)
74,429
-6%
5,411
$45.16
$244,360.77
SELL
22 Dec 2023
DiBella John Anthony II
Business Unit President, Officer
Simulations Plus, Inc.
(SLP)
79,840
-6%
5,411
$45.16
$244,360.77
SELL
8 Nov 2023
Paglia John Kenneth
Director
Simulations Plus, Inc.
(SLP)
3,097
-24%
1,000
$35.25
$35,250.00
SELL
1 Nov 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,777,911
-1%
60,000
$34.39
$2,063,635.20
SELL
27 Jul 2023
LaVange Lisa
Director
Simulations Plus, Inc.
(SLP)
5,616
-15%
992
$49.29
$48,895.68
SELL
13 Jul 2023
Paglia John Kenneth
Director
Simulations Plus, Inc.
(SLP)
2,644
-31%
1,200
$46.45
$55,740.00
SELL
28 Jun 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,836,458
-0%
20,000
$43.03
$860,686.75
SELL
30 May 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,866,414
-0%
20,000
$46.05
$921,074.00
SELL
26 Apr 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,877,828
-0%
20,000
$41.52
$830,441.40
SELL
29 Mar 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,897,577
-0%
20,000
$42.81
$856,196.94
SELL
2 Mar 2023
DiBella John Anthony II
Division President, Officer
Simulations Plus, Inc.
(SLP)
49,162
-36%
28,794
$38.72
$1,114,913.60
SELL
24 Feb 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,916,139
-0%
20,000
$38.04
$760,756.00
SELL
27 Jan 2023
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,935,210
-0%
20,000
$39.71
$794,124.60
SELL
28 Dec 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
3,956,758
-0%
20,000
$36.15
$722,978.90
SELL
27 Oct 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,102,253
-0%
20,000
$41.64
$832,767.25
SELL
28 Sep 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,091,153
-0%
20,000
$49.55
$990,952.80
SELL
29 Aug 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,097,907
-0%
20,000
$61.41
$1,228,270.10
SELL
27 Jul 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,125,739
-0%
20,000
$61.19
$1,223,782.00
SELL
28 Jun 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,138,210
-0%
20,000
$48.07
$961,425.56
SELL
27 May 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,170,018
-0%
20,000
$47.99
$959,727.00
SELL
27 Apr 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,181,071
-0%
20,000
$46.89
$937,715.60
SELL
29 Mar 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,200,619
-0%
20,000
$48.75
$974,971.94
SELL
24 Feb 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,221,310
-0%
20,000
$37.99
$759,745.06
SELL
27 Jan 2022
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,237,495
-0%
20,000
$39.32
$786,472.10
SELL
25 Jan 2022
Paglia John Kenneth
Director
Simulations Plus, Inc.
(SLP)
616
-49%
600
$40.76
$24,456.00
SELL
29 Dec 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,256,830
-0%
20,000
$48.74
$974,788.10
SELL
26 Nov 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,356,930
-0%
20,000
$48.40
$968,075.25
SELL
27 Oct 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,388,723
-0%
20,000
$45.32
$906,405.75
SELL
28 Sep 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,406,023
-0%
20,000
$38.54
$770,788.40
SELL
31 Aug 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,416,583
-0%
1,497
$44.10
$66,024.79
SELL
27 Aug 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,417,980
-0%
18,503
$44.78
$828,565.90
SELL
29 Jul 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,436,112
-0%
20,000
$47.14
$942,705.40
SELL
24 Jun 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,464,233
-0%
24,000
$53.34
$1,280,109.00
SELL
24 May 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,480,423
-0%
24,000
$51.72
$1,241,167.90
SELL
26 Apr 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,519,478
-0%
24,000
$68.54
$1,644,845.80
BUY
25 Mar 2021
WOLTOSZ WALTER S
Director, 10% Owner
Simulations Plus, Inc.
(SLP)
4,527,835
+0%
24,000
$60.04
$1,440,960.00
SELL
11 Feb 2021
Ralph David L.
Director
Simulations Plus, Inc.
(SLP)
11,802
-29%
5,000
$84.34
$421,699.97
SELL
2 Feb 2021
WEINER DANIEL L
Director
Simulations Plus, Inc.
(SLP)
2,879
-64%
5,217
$80.90
$422,055.30
SELL
27 Jan 2021
LaVange Lisa
Director
SIMULATIONS PLUS INC
(SLP)
2,164
-18%
500
$78.74
$39,367.50
SELL
27 Jan 2021
Paglia John Kenneth
Director
SIMULATIONS PLUS INC
(SLP)
0
-100%
17,068
$79.88
$1,363,456.80
SELL
27 Jan 2021
DiBella John Anthony II
Division President, Officer
SIMULATIONS PLUS INC
(SLP)
44,840
-5%
2,360
$80.00
$188,800.00
SELL
25 Jan 2021
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,575,614
-0%
24,000
$76.43
$1,834,320.00
SELL
19 Jan 2021
Ralph David L.
Director
SIMULATIONS PLUS INC
(SLP)
16,581
-18%
3,750
$72.99
$273,712.50
SELL
23 Dec 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,659,614
-0%
24,000
$72.71
$1,745,040.00
SELL
30 Nov 2020
Ralph David L.
Director
SIMULATIONS PLUS INC
(SLP)
16,581
-23%
5,000
$55.65
$278,243.00
SELL
30 Nov 2020
OCONNOR SHAWN
Chief Executive Officer, Officer
SIMULATIONS PLUS INC
(SLP)
0
-100%
6,381
$56.50
$360,526.50
SELL
23 Nov 2020
OCONNOR SHAWN
Chief Executive Officer, Officer
SIMULATIONS PLUS INC
(SLP)
6,381
-46%
5,500
$56.25
$309,358.50
SELL
26 Oct 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,707,359
-0%
24,000
$68.95
$1,654,799.90
SELL
24 Sep 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,731,359
-0%
24,000
$66.08
$1,585,920.00
SELL
25 Aug 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,755,309
-0%
24,000
$58.16
$1,395,840.00
SELL
27 Jul 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,779,153
-0%
24,000
$66.13
$1,587,119.90
SELL
24 Jun 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,803,153
-0%
24,000
$55.82
$1,339,680.00
SELL
22 May 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,827,153
-0%
24,000
$39.35
$944,399.94
SELL
24 Apr 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,850,772
-0%
24,000
$41.25
$990,000.00
BUY
17 Apr 2020
KNEISEL JOHN ROBERT
CFO, Officer
SIMULATIONS PLUS INC
(SLP)
3,400
+41%
1,000
$38.07
$38,070.00
SELL
25 Mar 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,874,772
-0%
24,000
$31.71
$761,040.00
SELL
24 Feb 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,898,772
-0%
24,000
$36.69
$880,559.94
SELL
27 Jan 2020
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,922,327
-0%
24,000
$33.26
$798,239.94
SELL
24 Dec 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
4,946,327
-0%
24,000
$34.25
$822,000.00
SELL
22 Nov 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,040,327
-0%
24,000
$34.67
$832,079.94
SELL
27 Oct 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,063,918
-0%
24,000
$33.45
$802,800.00
SELL
24 Sep 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,087,918
-0%
24,000
$35.86
$860,640.00
BUY
26 Aug 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,111,918
+0%
24,000
$36.22
$869,280.00
SELL
6 Aug 2019
Paglia John Kenneth
Director
SIMULATIONS PLUS INC
(SLP)
2,112
-24%
690
$37.86
$26,123.40
SELL
28 Apr 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,178,083
-0%
18,500
$25.67
$474,895.00
SELL
26 Apr 2019
WOLTOSZ WALTER S
Director, 10% Owner, Chairman
SIMULATIONS PLUS INC
(SLP)
5,196,039
-0%
18,500
$22.11
$409,035.00
SELL
12 Apr 2019
Ralph David L.
Director
SIMULATIONS PLUS INC
(SLP)
18,006
-14%
3,000
$22.74
$68,220.00
SELL
27 Mar 2019
WOLTOSZ WALTER S
Director, 10% Owner, Chairman of the board
SIMULATIONS PLUS INC
(SLP)
5,214,539
-0%
18,500
$20.64
$381,840.00
BUY
26 Feb 2019
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,233,039
+0%
18,500
$20.65
$382,025.00
SELL
28 Jan 2019
WOLTOSZ WALTER S
Director, 10% Owner, Chairman of the Board
SIMULATIONS PLUS INC
(SLP)
5,250,912
-0%
18,500
$18.66
$345,210.00
SELL
29 Oct 2018
WOLTOSZ WALTER S
Director
SIMULATIONS PLUS INC
(SLP)
5,399,408
-0%
18,500
$20.01
$370,185.00
SELL
27 Sep 2018
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,417,908
-0%
18,500
$19.92
$368,520.00
SELL
27 Aug 2018
WOLTOSZ WALTER S
Chairman, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,436,408
-0%
18,500
$20.33
$376,105.00
SELL
27 Jul 2018
WOLTOSZ WALTER S
Director, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,454,908
-0%
18,500
$17.76
$328,560.00
SELL
29 May 2018
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,454,408
-0%
18,500
$19.27
$356,495.00
SELL
26 Apr 2018
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,472,908
-0%
18,500
$17.20
$318,200.00
SELL
20 Apr 2018
KNEISEL JOHN ROBERT
CFO, Officer
SIMULATIONS PLUS INC
(SLP)
0
-100%
2,991
$17.64
$52,765.73
SELL
27 Mar 2018
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,466,408
-0%
18,500
$14.54
$268,990.00
SELL
26 Feb 2018
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,482,916
-0%
18,500
$16.13
$298,495.62
SELL
27 Dec 2017
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,502,416
-0%
18,500
$16.25
$300,625.00
SELL
27 Nov 2017
WOLTOSZ WALTER S
CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,610,916
-0%
18,500
$15.78
$291,930.00
SELL
28 Oct 2017
WOLTOSZ WALTER S
CO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SP)
5,629,416
-0%
18,500
$16.37
$302,845.00
SELL
27 Sep 2017
WOLTOSZ WALTER S
CO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,647,916
-0%
18,500
$15.45
$285,825.00
SELL
27 Jul 2017
WOLTOSZ WALTER S
CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,684,916
-0%
18,500
$15.07
$278,861.60
SELL
24 May 2017
D ARGENIO DAVID Z
Former Director
SIMULATIONS PLUS INC
(SLP)
33,608
-7%
2,674
$11.68
$31,232.32
SELL
22 May 2017
D ARGENIO DAVID Z
Former Director
SIMULATIONS PLUS INC
(SLP)
36,282
-37%
21,326
$11.59
$247,147.38
SELL
19 May 2017
D ARGENIO DAVID Z
Former Director
SIMULATIONS PLUS INC
(SLP)
57,608
-11%
7,304
$11.46
$83,717.70
SELL
18 May 2017
Grasela Thaddeus Henry Jr
President, Director, Officer
SIMULATIONS PLUS INC
(SLP)
392,732
-8%
37,031
$11.63
$430,722.25
SELL
9 May 2017
WOLTOSZ VIRGINIA E
Secretary-Treasurer, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,703,416
-0%
19,524
$12.45
$243,073.80
SELL
4 May 2017
WOLTOSZ WALTER S
Chairman and CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,837,940
-0%
24,596
$12.52
$307,941.94
SELL
29 Jan 2016
WOLTOSZ WALTER S
CEO, Director, Officer, 10% Owner
SIMULATIONS PLUS INC
(SLP)
5,895,721
-0%
58,181
$11.27
$655,973.30
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