Simulations Plus (SLP) Insider Trading & Ownership $24.10 -0.42 (-1.71%) Closing price 04:00 PM EasternExtended Trading$24.10 +0.00 (+0.02%) As of 04:13 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Simulations Plus (NASDAQ:SLP) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage19.40%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$6.88 M Get SLP Insider Trade Alerts Want to know when executives and insiders are buying or selling Simulations Plus stock? 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Email Address SLP Insider Buying and Selling by Quarter Remove Ads Simulations Plus Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails2/3/2025Walter S WoltoszDirectorSell20,000$33.91$678,200.00 12/2/2024Walter S WoltoszDirectorSell20,000$31.76$635,200.00 11/1/2024Walter S WoltoszDirectorSell20,000$27.66$553,200.00 10/1/2024Walter S WoltoszDirectorSell20,000$31.26$625,200.00 9/27/2024Daniel L WeinerDirectorSell750$31.54$23,655.00 9/3/2024Walter S WoltoszDirectorSell20,000$35.18$703,600.00 8/1/2024Walter S WoltoszDirectorSell20,000$39.63$792,600.00 7/1/2024Walter S WoltoszDirectorSell20,000$46.71$934,200.00 6/28/2024Daniel L WeinerDirectorSell750$49.32$36,990.00 5/14/2024Lisa LavangeDirectorSell500$50.00$25,000.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 5/7/2024Daniel L WeinerDirectorSell3,250$48.31$157,007.50 5/1/2024Walter S WoltoszDirectorSell20,000$45.95$919,000.00 4/1/2024Walter S WoltoszDirectorSell20,000$39.94$798,800.00 (Data available from 1/1/2013 forward) SLP Insider Trading Activity - Frequently Asked Questions Who is on Simulations Plus's Insider Roster? The list of insiders at Simulations Plus includes Daniel L Weiner, John Anthony Dibella II, John Kenneth Paglia, Lisa Lavange, and Walter S Woltosz. Learn more on insiders at SLP. What percentage of Simulations Plus stock is owned by insiders? 19.40% of Simulations Plus stock is owned by insiders. Learn more on SLP's insider holdings. Which Simulations Plus insiders have been selling company stock? The following insiders have sold SLP shares in the last 24 months: Daniel L Weiner ($217,652.50), John Anthony Dibella II ($244,360.76), John Kenneth Paglia ($134,730.00), Lisa Lavange ($73,895.68), and Walter S Woltosz ($12,752,229.86). How much insider selling is happening at Simulations Plus? Insiders have sold a total of 342,994 Simulations Plus shares in the last 24 months for a total of $13,422,868.80 sold. Simulations Plus Key ExecutivesDr. Walter S. Woltosz M.A.S. (Age 79)M.S., Co-Founder & Chairman Compensation: $80kMr. Shawn M. O'Connor (Age 64)Chief Executive Officer Compensation: $847.56kMr. William Frederick (Age 60)COO, CFO & Secretary Compensation: $443.12kMr. John Anthony DiBella M.S. (Age 44)President of PBPK & Cheminformatics Solutions Compensation: $399.8kMs. Jill Fiedler-Kelly M.S. (Age 54)President of Clinical Pharmacology & Pharmacometrics Services Compensation: $393.77kMs. Jennifer PresnellAccounting ManagerMs. Viera Lukacova Ph.D.Chief Science OfficerDr. Bud Nelson J.D.Ph.D., VP of Corporate Counsel & Personal Data Protection OfficerMs. Christina HendricksonDirector of Corporate MarketingMs. Lindsay LukeExecutive Director of Human Resources More Insider Trading Tools from MarketBeat Related Companies EverCommerce Insider Selling Rapid7 Insider Selling Magnite Insider Selling AvidXchange Insider Selling PagerDuty Insider Selling Matterport Insider Selling Certara Insider Selling Zuora Insider Selling Semrush Insider Selling Amplitude Insider Selling Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Casey’s General Stores Insider Buys Shares of This Must-Own StockNVIDIA Insiders Sell: This Is What It Means for the Market Top 3 Insider Stock Buys in March—Are They Still Good in April?Grocery Outlet Insider and Institutional Buyers Signal BottomSentinelOne Insider Selling? 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