Stocks · Technology · Services-Computer Integrated Systems Design

Simulations Plus, Inc.

SLP Clue Score59
United States Fiscal year ends August CIK 0001023459
$18.50 +0.00% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
18.50 on 9 Oct 2026
21 16 11 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $15.43 14 Oct 2025 $15.26 15 Oct 2025 $15.60 16 Oct 2025 $16.02 17 Oct 2025 $15.40 20 Oct 2025 $16.05 21 Oct 2025 $15.56 22 Oct 2025 $17.62 23 Oct 2025 $17.23 24 Oct 2025 $17.83 27 Oct 2025 $18.16 28 Oct 2025 $18.31 29 Oct 2025 $17.79 30 Oct 2025 $17.16 31 Oct 2025 $17.18 3 Nov 2025 $16.94 4 Nov 2025 $17.00 5 Nov 2025 $17.43 6 Nov 2025 $17.71 7 Nov 2025 $17.13 10 Nov 2025 $17.18 11 Nov 2025 $17.57 12 Nov 2025 $17.33 13 Nov 2025 $17.22 14 Nov 2025 $17.31 17 Nov 2025 $16.98 18 Nov 2025 $16.33 19 Nov 2025 $16.32 20 Nov 2025 $16.68 21 Nov 2025 $17.00 24 Nov 2025 $17.18 25 Nov 2025 $17.13 26 Nov 2025 $17.29 28 Nov 2025 $17.00 1 Dec 2025 $17.11 2 Dec 2025 $19.53 3 Dec 2025 $20.35 4 Dec 2025 $20.49 5 Dec 2025 $19.64 8 Dec 2025 $19.55 9 Dec 2025 $19.60 10 Dec 2025 $19.80 11 Dec 2025 $19.51 12 Dec 2025 $19.17 15 Dec 2025 $19.43 16 Dec 2025 $18.86 17 Dec 2025 $18.70 18 Dec 2025 $18.56 19 Dec 2025 $18.75 22 Dec 2025 $19.34 23 Dec 2025 $19.33 24 Dec 2025 $19.18 26 Dec 2025 $18.76 29 Dec 2025 $18.27 30 Dec 2025 $18.22 31 Dec 2025 $18.23 2 Jan 2026 $18.11 5 Jan 2026 $19.20 6 Jan 2026 $19.27 7 Jan 2026 $18.99 8 Jan 2026 $18.05 9 Jan 2026 $19.60 12 Jan 2026 $18.91 13 Jan 2026 $19.87 14 Jan 2026 $19.89 15 Jan 2026 $20.26 16 Jan 2026 $20.33 20 Jan 2026 $20.26 21 Jan 2026 $20.43 22 Jan 2026 $20.77 23 Jan 2026 $20.84 26 Jan 2026 $20.11 27 Jan 2026 $19.57 28 Jan 2026 $18.63 29 Jan 2026 $17.71 30 Jan 2026 $16.89 2 Feb 2026 $16.77 3 Feb 2026 $15.40 4 Feb 2026 $14.82 5 Feb 2026 $14.14 6 Feb 2026 $14.57 9 Feb 2026 $14.10 10 Feb 2026 $13.97 11 Feb 2026 $12.83 12 Feb 2026 $12.11 13 Feb 2026 $12.29 17 Feb 2026 $12.10 18 Feb 2026 $12.18 19 Feb 2026 $12.21 20 Feb 2026 $11.66 23 Feb 2026 $11.43 24 Feb 2026 $11.59 25 Feb 2026 $11.81 26 Feb 2026 $12.09 27 Feb 2026 $12.23 2 Mar 2026 $12.13 3 Mar 2026 $11.86 4 Mar 2026 $12.35 5 Mar 2026 $12.42 6 Mar 2026 $12.22 9 Mar 2026 $12.43 10 Mar 2026 $12.26 11 Mar 2026 $12.47 12 Mar 2026 $12.33 13 Mar 2026 $12.44 16 Mar 2026 $12.12 17 Mar 2026 $11.92 18 Mar 2026 $11.63 19 Mar 2026 $11.71 20 Mar 2026 $11.67 23 Mar 2026 $11.94 24 Mar 2026 $11.57 25 Mar 2026 $11.54 26 Mar 2026 $11.70 27 Mar 2026 $11.42 30 Mar 2026 $11.36 31 Mar 2026 $11.82 1 Apr 2026 $11.96 2 Apr 2026 $11.99 6 Apr 2026 $12.46 7 Apr 2026 $12.65 8 Apr 2026 $13.00 9 Apr 2026 $12.99 10 Apr 2026 $13.04 13 Apr 2026 $12.95 14 Apr 2026 $13.37 15 Apr 2026 $14.64 16 Apr 2026 $14.12 17 Apr 2026 $14.37 20 Apr 2026 $14.97 21 Apr 2026 $15.31 22 Apr 2026 $15.19 23 Apr 2026 $14.28 24 Apr 2026 $14.56 27 Apr 2026 $14.61 28 Apr 2026 $14.87 29 Apr 2026 $13.99 30 Apr 2026 $14.17 1 May 2026 $14.91 4 May 2026 $15.15 5 May 2026 $15.71 6 May 2026 $15.88 7 May 2026 $16.06 8 May 2026 $16.68 11 May 2026 $14.69 12 May 2026 $13.96 13 May 2026 $13.57 14 May 2026 $13.38 15 May 2026 $13.34 18 May 2026 $13.78 19 May 2026 $14.10 20 May 2026 $14.47 21 May 2026 $15.11 22 May 2026 $15.37 26 May 2026 $15.28 27 May 2026 $15.55 28 May 2026 $16.71 29 May 2026 $17.11 1 Jun 2026 $17.73 2 Jun 2026 $16.77 3 Jun 2026 $16.17 4 Jun 2026 $16.65 5 Jun 2026 $15.88 8 Jun 2026 $15.91 9 Jun 2026 $16.01 10 Jun 2026 $15.94 11 Jun 2026 $16.49 12 Jun 2026 $16.32 15 Jun 2026 $16.37 16 Jun 2026 $18.24 17 Jun 2026 $18.25 18 Jun 2026 $18.24 22 Jun 2026 $18.10 23 Jun 2026 $18.15 24 Jun 2026 $18.17 25 Jun 2026 $18.14 26 Jun 2026 $18.20 29 Jun 2026 $18.38 30 Jun 2026 $18.31 1 Jul 2026 $18.35 2 Jul 2026 $18.39 6 Jul 2026 $18.36 7 Jul 2026 $18.28 8 Jul 2026 $18.27 9 Jul 2026 $18.34 10 Jul 2026 $18.24 13 Jul 2026 $18.25 14 Jul 2026 $18.22 15 Jul 2026 $18.25 16 Jul 2026 $18.23 17 Jul 2026 $18.23 20 Jul 2026 $18.21 21 Jul 2026 $18.23 22 Jul 2026 $18.25 23 Jul 2026 $18.33 24 Jul 2026 $18.34 27 Jul 2026 $18.33 28 Jul 2026 $18.33 29 Jul 2026 $18.33 30 Jul 2026 $18.30 31 Jul 2026 $18.23 3 Aug 2026 $18.31 4 Aug 2026 $18.35 5 Aug 2026 $18.32 6 Aug 2026 $18.34 7 Aug 2026 $18.32 10 Aug 2026 $18.35 11 Aug 2026 $18.31 12 Aug 2026 $18.32 13 Aug 2026 $18.31 14 Aug 2026 $18.35 17 Aug 2026 $18.36 18 Aug 2026 $18.36 19 Aug 2026 $18.37 20 Aug 2026 $18.38 21 Aug 2026 $18.40 24 Aug 2026 $18.40 25 Aug 2026 $18.39 26 Aug 2026 $18.41 27 Aug 2026 $18.42 28 Aug 2026 $18.39 31 Aug 2026 $18.40 1 Sep 2026 $18.42 2 Sep 2026 $18.43 3 Sep 2026 $18.42 4 Sep 2026 $18.43 8 Sep 2026 $18.42 9 Sep 2026 $18.42 10 Sep 2026 $18.42 11 Sep 2026 $18.42 14 Sep 2026 $18.42 15 Sep 2026 $18.41 16 Sep 2026 $18.43 17 Sep 2026 $18.44 18 Sep 2026 $18.44 21 Sep 2026 $18.43 22 Sep 2026 $18.41 23 Sep 2026 $18.42 24 Sep 2026 $18.46 25 Sep 2026 $18.46 28 Sep 2026 $18.48 29 Sep 2026 $18.48 30 Sep 2026 $18.43 1 Oct 2026 $18.49 2 Oct 2026 $18.50 5 Oct 2026 $18.50 6 Oct 2026 $18.50 7 Oct 2026 $18.50 8 Oct 2026 $18.50 9 Oct 2026 $18.50 LaVange Lisa Director Sold on a plan $14.64K 1 Dec 2025 · at $16.91 · 8.0% of stake DiBella John Anthony II Chief Revenue Officer Sold on a plan $13.37K 15 Apr 2026 · at $13.37 · 1.1% of stake DiBella John Anthony II Chief Revenue Officer Sold on a plan $14.98K 4 May 2026 · at $14.98 · 1.1% of stake WOLTOSZ WALTER S Director Sold on a plan $226.95K 4 May 2026 · at $15.13 · 0.5% of stake Fiedler-Kelly Jill President, Services Solutions Sold on a plan $16.53K 11 May 2026 · at $16.53 · 1.3% of stake WOLTOSZ WALTER S Director Sold on a plan $261.45K 1 Jun 2026 · at $17.43 · 0.5% of stake DiBella John Anthony II Chief Revenue Officer Sold on a plan $16.50K 3 Jun 2026 · at $16.50 · 1.1% of stake Fiedler-Kelly Jill President, Services Solutions Sold on a plan $17.34K 15 Jun 2026 · at $16.51 · 1.3% of stake Fiedler-Kelly Jill President, Services Solutions Sold on a plan $133.77K 16 Jun 2026 · at $18.20 · 8.6% of stake WOLTOSZ WALTER S Director Sold on a plan $77.02K 1 Jul 2026 · at $18.44 · 0.1% of stake DiBella John Anthony II Chief Revenue Officer Sold on a plan $18.36K 6 Jul 2026 · at $18.36 · 1.1% of stake DiBella John Anthony II Chief Revenue Officer Sold on a plan $18.28K 3 Aug 2026 · at $18.28 · 1.2% of stake
0 buys0 sales at will12 planned sales

Key numbers

Fiscal year 2025, ended 31 Aug 2025, as filed
Revenue
$79.18M
Net income
$64.72M
Free cash flow
$17.41M
Gross margin
58.4%
Operating margin
-89.3%
Net margin
-81.7%
Return on equity
-51.9%
Return on capital
-43.6%
Debt to equity
0.03
Revenue growth, 1 yr
13.1%
Revenue growth, 5 yr
13.7% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
42M 9M FY20 Fiscal year 2020 Revenue $41.59M Net income $9.33M Margin 22.4% 46M 10M FY21 Fiscal year 2021 Revenue $46.47M Net income $9.78M Margin 21.1% · growth +11.7% 54M 12M FY22 Fiscal year 2022 Revenue $53.91M Net income $12.48M Margin 23.2% · growth +16.0% 60M 10M FY23 Fiscal year 2023 Revenue $59.58M Net income $9.96M Margin 16.7% · growth +10.5% 70M 10M FY24 Fiscal year 2024 Revenue $70.01M Net income $9.95M Margin 14.2% · growth +17.5% 79M -65M FY25 Fiscal year 2025 Revenue $79.18M Net income $64.72M Margin -81.7% · growth +13.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
3 Aug 2026 DiBella John Anthony II
Chief Revenue Officer
Sold on a plan $18.28K 1.2%
6 Jul 2026 DiBella John Anthony II
Chief Revenue Officer
Sold on a plan $18.36K 1.1%
1 Jul 2026 WOLTOSZ WALTER S
Director
Sold on a plan $77.02K 0.1%
16 Jun 2026 Fiedler-Kelly Jill
President, Services Solutions
Sold on a plan $133.77K 8.6%
15 Jun 2026 Fiedler-Kelly Jill
President, Services Solutions
Sold on a plan $17.34K 1.3%
3 Jun 2026 DiBella John Anthony II
Chief Revenue Officer
Sold on a plan $16.50K 1.1%