Form4insider filings, from the source

Company · CIK 0001023459 · SIC 7373 — Services-Computer Integrated Systems Design · Nasdaq

Simulations Plus, Inc. · SLP

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $281k · 6net −$281k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 3, 2026 SForm 4 →Aug 4, 4:07 pm EDTJohn Anthony DiBella IIChief Revenue Officer1,000$18.28$18,28085,140−1.16%10b5-1
Jul 6, 2026 SForm 4 →Jul 8, 4:05 pm EDTJohn Anthony DiBella IIChief Revenue Officer1,000$18.36$18,36086,140−1.15%10b5-1
Jul 1, 2026 SForm 4 →Jul 6, 6:50 pm EDTWalter S Woltosz +1Director, 10% Owner4,177$18.44$77,0243,202,131−0.13%10b5-1
Jun 16, 2026 SForm 4 →Jun 17, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions7,350$18.20$133,77077,817−8.63%10b5-1
Jun 16, 2026 MForm 4 →Jun 17, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions7,350$10.05$73,86885,167—10b5-1
Jun 15, 2026 SForm 4 →Jun 16, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions1,050$16.51$17,33677,817−1.33%10b5-1
Jun 15, 2026 MForm 4 →Jun 16, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions1,050$10.05$10,55378,867—10b5-1
Jun 3, 2026 SForm 4 →Jun 4, 4:06 pm EDTJohn Anthony DiBella IIChief Revenue Officer1,000$16.50$16,50087,140−1.13%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 16, 2026 MForm 4 →Jun 17, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions7,350——0—10b5-1
Jun 15, 2026 MForm 4 →Jun 16, 4:06 pm EDTJill Fiedler-KellyPresident, Services Solutions1,050——7,350—10b5-1