SLP Insider Trading Activity and SEC Form 4 Filings
SLP insider trading summary
Over the past 12 months, insiders at Simulations Plus, Inc. (SLP) reported 15 sales worth $1.4M by 5 insiders and no open-market purchases on SEC Form 4. Net insider selling was $1.4M.
Latest SLP insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 3, 2026 | John Anthony DiBella II | Chief Revenue Officer | Sell | $18K (1,000 @ $18.28) |
| Jul 6, 2026 | John Anthony DiBella II | Chief Revenue Officer | Sell | $18K (1,000 @ $18.36) |
| Jul 1, 2026 | Virginia E Woltosz | 10% Owner | Sell | $77K (4,177 @ $18.44) |
| Jul 1, 2026 | Walter S Woltosz | Director | Sell | $77K (4,177 @ $18.44) |
| Jun 16, 2026 | Jill Fiedler-Kelly | President, Services Solutions | Sell | $134K (7,350 @ $18.20) |
| Jun 15, 2026 | Jill Fiedler-Kelly | President, Services Solutions | Sell | $17K (1,050 @ $16.51) |
| Jun 3, 2026 | John Anthony DiBella II | Chief Revenue Officer | Sell | $17K (1,000 @ $16.50) |
| Jun 1, 2026 | Virginia E Woltosz | 10% Owner | Sell | $261K (15,000 @ $17.43) |
| Jun 1, 2026 | Walter S Woltosz | Director | Sell | $261K (15,000 @ $17.43) |
| May 11, 2026 | Jill Fiedler-Kelly | President, Services Solutions | Sell | $17K (1,000 @ $16.53) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.