ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Simulations Plus, Inc.

Simulations Plus, Inc.

46 insider trades tracked

SLP
Insider trades
46
Bought (open market)
$0
Sold (open market)
$1.5M
Unique insiders
10

12-month activity

Monthly insider buy vs sell totals for Simulations Plus, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$308K5
November 2025$0$05
December 2025$0$15K2
January 2026$0$05
February 2026$0$01
March 2026$0$00
April 2026$0$13K1
May 2026$0$258K8
June 2026$0$429K6
July 2026$0$95K2
August 2026$0$18K1
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Simulations Plus, Inc..

  • DiBella John Anthony IIsold1,000 shares ofSLPat $18.28$18KAug 3 · filed Aug 4Details
  • DiBella John Anthony IIsold1,000 shares ofSLPat $18.36$18KJul 6 · filed Jul 8Details
  • WOLTOSZ WALTER Ssold4,177 shares ofSLPat $18.44$77KJul 1 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • WOLTOSZ WALTER S11 trades
  • Fiedler-Kelly Jill8 trades
  • DiBella John Anthony II7 trades
  • LaVange Lisa5 trades
  • Evans Sharlene4 trades
  • Paglia John Kenneth4 trades
  • WEINER DANIEL L4 trades
  • Szot Daniel1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Jul 6
Details
  • Fiedler-Kelly Jillsold7,350 shares ofSLPat $18.2$134KJun 16 · filed Jun 17Details
  • Fiedler-Kelly Jillexercised7,350 shares ofSLPat $10.05$74KJun 16 · filed Jun 17Details
  • Fiedler-Kelly Jillsold1,050 shares ofSLPat $16.51$17KJun 15 · filed Jun 16Details
  • Fiedler-Kelly Jillexercised1,050 shares ofSLPat $10.05$11KJun 15 · filed Jun 16Details
  • DiBella John Anthony IIsold1,000 shares ofSLPat $16.5$17KJun 3 · filed Jun 4Details
  • WOLTOSZ WALTER Ssold15,000 shares ofSLPat $17.43$261KJun 1 · filed Jun 2Details
  • Fiedler-Kelly Jillsold1,000 shares ofSLPat $16.53$17KMay 11 · filed May 13Details
  • Fiedler-Kelly Jillexercised1,000 shares ofSLPat $10.05$10KMay 11 · filed May 13Details
  • DiBella John Anthony IIsold1,000 shares ofSLPat $14.98$15KMay 4 · filed May 5Details
  • WOLTOSZ WALTER Ssold15,000 shares ofSLPat $15.13$227KMay 4 · filed May 5Details
  • Evans Sharlenegranted2,117 shares ofSLPat $0May 1Details
  • Paglia John Kennethgranted2,117 shares ofSLPat $0May 1Details
  • WOLTOSZ WALTER Sgranted2,117 shares ofSLPat $0May 1Details
  • WEINER DANIEL Lgranted2,117 shares ofSLPat $0May 1Details
  • DiBella John Anthony IIsold1,000 shares ofSLPat $13.37$13KApr 15 · filed Apr 16Details
  • DiBella John Anthony IIexercised10,300 shares ofSLPat $9.71$100KFeb 6 · filed Feb 9Details
  • Evans Sharlenegranted1,776 shares ofSLPat $0Jan 30 · filed Feb 2Details
  • Paglia John Kennethgranted1,776 shares ofSLPat $0Jan 30 · filed Feb 2Details
  • WOLTOSZ WALTER Sgranted1,776 shares ofSLPat $0Jan 30 · filed Feb 2Details
  • WEINER DANIEL Lgranted1,776 shares ofSLPat $0Jan 30 · filed Feb 2Details
  • Fiedler-Kelly Jillexercised8,950 shares ofSLPat $9.71$87KJan 28 · filed Jan 29Details
  • WOLTOSZ WALTER Sgifted9,095 shares ofSLPat $0Dec 18, 2025 · filed Dec 22, 2025Details
  • LaVange Lisasold866 shares ofSLPat $16.91$15KDec 1, 2025 · filed Dec 2, 2025Details
  • Evans Sharlenegranted1,771 shares ofSLPat $0Nov 3, 2025 · filed Nov 4, 2025Details
  • LaVange Lisagranted1,771 shares ofSLPat $0Nov 3, 2025 · filed Nov 4, 2025Details
  • Paglia John Kennethgranted1,771 shares ofSLPat $0Nov 3, 2025 · filed Nov 4, 2025Details
  • WOLTOSZ WALTER Sgranted1,771 shares ofSLPat $0Nov 3, 2025 · filed Nov 4, 2025Details
  • View all trades for SLP →
    OCONNOR SHAWN
    1 trades
  • FREDERICK WILLIAM W1 trades