Insider activity at Simulations Plus, Inc. has been all selling for a year now: about $829,000 from five sellers, and zero buyers on the open market.
Keep in mind most insider selling is routine — stock-based pay has to be converted to cash at some point.
Quarter by quarter: 2 quarters in a row of net selling by insiders. Insiders bought in 0 of the last 7 full quarters. Big money check: 169 institutions held SLP as of Q2 2026, and more funds bought than sold.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | DiBella John Anthony II | Executive Officer | Sell | 1,000 | $18.28 | $18K | SEC |
| Jul 8, 2026 | DiBella John Anthony II | Executive Officer | Sell | 1,000 | $18.36 | $18K | SEC |
| Jul 6, 2026 | WOLTOSZ VIRGINIA E | Director | Sell | 4,177 | $18.44 | $77K | SEC |
| Jun 17, 2026 | Fiedler-Kelly Jill | President | Sell | 7,350 | $18.20 | $134K | SEC |
| Jun 16, 2026 | Fiedler-Kelly Jill | President | Sell | 1,050 | $16.51 | $17K | SEC |
| Jun 4, 2026 | DiBella John Anthony II | Executive Officer | Sell | 1,000 | $16.50 | $16K | SEC |
| Jun 2, 2026 | WOLTOSZ VIRGINIA E | Director | Sell | 15,000 | $17.43 | $261K | SEC |
| May 13, 2026 | Fiedler-Kelly Jill | President | Sell | 1,000 | $16.53 | $17K | SEC |
| May 5, 2026 | DiBella John Anthony II | Executive Officer | Sell | 1,000 | $14.98 | $15K | SEC |
| May 5, 2026 | WOLTOSZ WALTER S | Director | Sell | 15,000 | $15.13 | $227K | SEC |
| Apr 16, 2026 | DiBella John Anthony II | Executive Officer | Sell | 1,000 | $13.37 | $13K | SEC |
| Dec 2, 2025 | LaVange Lisa | Director | Sell | 866 | $16.91 | $15K | SEC |
| Oct 3, 2025 | WOLTOSZ VIRGINIA E | Director | Sell | 20,000 | $15.39 | $308K | SEC |
| Sep 4, 2025 | LaVange Lisa | Director | Sell | 867 | $14.10 | $12K | SEC |
| Aug 4, 2025 | LaVange Lisa | Director | Sell | 867 | $12.93 | $11K | SEC |
In the last 12 months Simulations Plus, Inc. insiders made open-market purchases worth about $0 and sales worth about $829,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in SLP was filed on 2026-08-04.
169 investment managers reported holding SLP in SEC Form 13F filings for Q2 2026.
No congressional trades in SLP were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).