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Simulations Plus, Inc.

SLP Scheduled selling only
CIK 0001023459 #3339 in the set updated 19 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$1.14M
$969.36K on a plan · $167.64K straight out of an exercise
Sold at will
$0.00
0 of 13 sales
Net
−$1.14M
$0.00 against sales at will

By person

7 insiders · 15 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
WOLTOSZ WALTER S
Director
—
$873.22K (4) scheduled
−$873.22K
3,202,131
15.83%
$58.53M
−7.3%
Fiedler-Kelly Jill
President, Services Solutions
—
$167.64K (3) scheduled
−$167.64K
77,817
0.3848%
$1.42M
+13.0%
DiBella John Anthony II
Chief Revenue Officer
—
$81.49K (5) scheduled
−$81.49K
85,140
0.4210%
$1.56M
+6.6%
LaVange Lisa
Director
—
$14.64K (1) scheduled
−$14.64K
9,968
0.0493%
$182.22K
+46.4%
Evans Sharlene
Director
—
—
—
17,173
0.0849%
$313.92K
+150.0%
WEINER DANIEL L
Director
—
—
—
16,547
0.0818%
$302.48K
+113.7%
Paglia John Kenneth
Director
—
—
—
14,589
0.0721%
$266.69K
+240.4%

Individual transactions

10
Insider
Date
Role
Action
Shares
Price
Amount
DiBella John Anthony II
3 Aug 2026
Chief Revenue Officer
Sold on a plan
1,000
$18.28
$18.28K
DiBella John Anthony II
6 Jul 2026
Chief Revenue Officer
Sold on a plan
1,000
$18.36
$18.36K
WOLTOSZ WALTER S
1 Jul 2026
Director
Sold on a plan
4,177
$18.44
$77.02K
DiBella John Anthony II
3 Jun 2026
Chief Revenue Officer
Sold on a plan
1,000
$16.50
$16.50K
WOLTOSZ WALTER S
1 Jun 2026
Director
Sold on a plan
15,000
$17.43
$261.45K
WOLTOSZ WALTER S
4 May 2026
Director
Sold on a plan
15,000
$15.13
$226.95K
DiBella John Anthony II
4 May 2026
Chief Revenue Officer
Sold on a plan
1,000
$14.98
$14.98K
DiBella John Anthony II
15 Apr 2026
Chief Revenue Officer
Sold on a plan
1,000
$13.37
$13.37K
LaVange Lisa
1 Dec 2025
Director
Sold on a plan
866
$16.91
$14.64K
WOLTOSZ WALTER S
1 Oct 2025
Director
Sold on a plan
20,000
$15.39
$307.80K
Show all 15 transactions →

What was left out

Form 4 filings counted 33
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 6
Sales on a Rule 10b5-1 plan 10
Sales straight out of an exercise 3
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 62,172
History held since 2 Sep 2016