InsiderTrades.com logo

SLP Insider Trading

Insider Ownership Percentage: 19.40%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $6,882,652.50

Simulations Plus Insider Trading History Chart

This chart shows the insider buying and selling history at Simulations Plus by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Simulations Plus Share Price & Price History

Current Price: $25.36
Price Change: ▼ Price Decrease of -0.87 (-3.32%)
As of 03/18/2025 05:00 PM ET

This chart shows the closing price history over time for SLP up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Simulations Plus Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/3/2025Walter S. WoltoszDirectorSell20,000$33.91$678,200.003,402,584View SEC Filing Icon  
12/2/2024Walter S. WoltoszDirectorSell20,000$31.76$635,200.003,442,584View SEC Filing Icon  
11/1/2024Walter S. WoltoszDirectorSell20,000$27.66$553,200.003,462,584View SEC Filing Icon  
10/1/2024Walter S. WoltoszDirectorSell20,000$31.26$625,200.003,481,592View SEC Filing Icon  
9/27/2024Daniel L WeinerDirectorSell750$31.54$23,655.006,994View SEC Filing Icon  
9/3/2024Walter S. WoltoszDirectorSell20,000$35.18$703,600.003,501,592View SEC Filing Icon  
8/1/2024Walter S. WoltoszDirectorSell20,000$39.63$792,600.003,521,592View SEC Filing Icon  
7/1/2024Walter S. WoltoszDirectorSell20,000$46.71$934,200.003,540,857View SEC Filing Icon  
6/28/2024Daniel L WeinerDirectorSell750$49.32$36,990.007,009View SEC Filing Icon  
5/14/2024Lisa LavangeDirectorSell500$50.00$25,000.007,373View SEC Filing Icon  
5/7/2024Daniel L WeinerDirectorSell3,250$48.31$157,007.508,759View SEC Filing Icon  
5/1/2024Walter S. WoltoszDirectorSell20,000$45.95$919,000.003,580,857View SEC Filing Icon  
4/1/2024Walter S. WoltoszDirectorSell20,000$39.94$798,800.003,600,195View SEC Filing Icon  
2/1/2024Walter S. WoltoszDirectorSell18,945$38.02$720,288.903,641,250View SEC Filing Icon  
1/4/2024John Kenneth PagliaDirectorSell1,000$43.74$43,740.002,097View SEC Filing Icon  
1/2/2024Walter S. WoltoszDirectorSell20,000$44.46$889,200.003,659,403View SEC Filing Icon  
12/22/2023John Anthony Dibella IIInsiderSell5,411$45.16$244,360.7674,429View SEC Filing Icon  
12/4/2023Walter S. WoltoszDirectorSell21,802$38.67$843,083.343,771,453View SEC Filing Icon  
12/1/2023Walter S. WoltoszDirectorSell31,148$38.80$1,208,542.403,793,255View SEC Filing Icon  
11/8/2023John Kenneth PagliaDirectorSell1,000$35.25$35,250.003,097View SEC Filing Icon  
7/27/2023Lisa LavangeDirectorSell992$49.29$48,895.685,616View SEC Filing Icon  
7/13/2023John Kenneth PagliaDirectorSell1,200$46.45$55,740.002,644View SEC Filing Icon  
6/28/2023Walter S. WoltoszDirectorSell16,246$43.07$699,715.223,840,212View SEC Filing Icon  
5/30/2023Walter S. WoltoszDirectorSell20,000$46.05$921,000.003,856,458View SEC Filing Icon  
4/26/2023Walter S. WoltoszDirectorSell20,000$41.52$830,400.003,875,739View SEC Filing Icon  
3/29/2023Walter S. WoltoszDirectorSell20,000$42.81$856,200.003,895,739View SEC Filing Icon  
3/2/2023John Anthony Dibella IIInsiderSell16,352$38.34$626,935.6844,840View SEC Filing Icon  
2/24/2023Walter S. WoltoszDirectorSell20,000$38.04$760,800.003,915,739View SEC Filing Icon  
1/30/2023Walter S. WoltoszDirectorSell2,258$39.74$89,732.923,935,010View SEC Filing Icon  
1/27/2023Walter S. WoltoszDirectorSell17,742$39.70$704,357.403,937,268View SEC Filing Icon  
12/28/2022Walter S. WoltoszDirectorSell20,000$36.15$723,000.003,955,010View SEC Filing Icon  
11/28/2022Walter S. WoltoszDirectorSell20,000$39.89$797,800.004,070,010View SEC Filing Icon  
10/27/2022Walter S. WoltoszDirectorSell20,000$41.64$832,800.004,089,307View SEC Filing Icon  
9/28/2022Walter S. WoltoszDirectorSell20,000$49.55$991,000.004,077,907View SEC Filing Icon  
8/29/2022Walter S. WoltoszDirectorSell18,121$61.49$1,114,260.294,099,786View SEC Filing Icon  
7/27/2022Walter S. WoltoszDirectorSell20,000$61.19$1,223,800.004,117,634View SEC Filing Icon  
6/28/2022Walter S. WoltoszDirectorSell17,461$48.00$838,128.004,140,173View SEC Filing Icon  
5/27/2022Walter S. WoltoszDirectorSell20,000$47.99$959,800.004,157,634View SEC Filing Icon  
4/27/2022Walter S. WoltoszDirectorSell13,288$46.68$620,283.844,183,971View SEC Filing Icon  
3/29/2022Walter S. WoltoszDirectorSell15,140$48.55$735,047.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Simulations Plus (NASDAQ:SLP)

78.08% of Simulations Plus stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at SLP by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Simulations Plus Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/19/2025Public Employees Retirement System of Ohio41,692$1.16M0.0%+58.6%0.208%Search for SEC Filing on Google Icon
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC40,395$1.13M0.0%-11.1%0.201%Search for SEC Filing on Google Icon
2/17/2025Woodline Partners LP10,019$0.28M0.0%-35.2%0.050%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC11,625$0.32M0.0%-52.7%0.058%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP11,006$0.31M0.0%-61.8%0.055%Search for SEC Filing on Google Icon
2/17/2025Silvercrest Asset Management Group LLC159,759$4.46M0.0%-1.0%0.795%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC44,841$1.25M0.0%+200.7%0.223%Search for SEC Filing on Google Icon
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,103$0.25M0.0%+4.4%0.045%Search for SEC Filing on Google Icon
2/17/2025Janus Henderson Group PLC542,899$15.14M0.0%+7,753.3%2.702%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG14,916$0.42M0.0%+52.9%0.074%Search for SEC Filing on Google Icon
2/17/2025D. E. Shaw & Co. Inc.53,332$1.49M0.0%+100.0%0.265%Search for SEC Filing on Google Icon
2/17/2025Balyasny Asset Management L.P.15,206$0.42M0.0%N/A0.076%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE55,468$1.55M0.0%-32.4%0.276%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets26,655$0.74M0.0%-33.3%0.133%Search for SEC Filing on Google Icon
2/17/2025Ameriprise Financial Inc.607,902$16.95M0.0%+16.7%3.026%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC56,484$1.58M0.0%+240.9%0.281%Search for SEC Filing on Google Icon
2/14/2025Connors Investor Services Inc.8,829$0.25M0.0%+17.0%0.044%Search for SEC Filing on Google Icon
2/14/2025Comerica Bank166,411$4.64M0.0%+0.2%0.828%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp236,373$6.59M0.0%+10.0%1.177%Search for SEC Filing on Google Icon
2/14/2025Aquatic Capital Management LLC3,192$89K0.0%-74.5%0.016%Search for SEC Filing on Google Icon
2/14/2025Johnson Financial Group Inc.1,405$39K0.0%N/A0.007%Search for SEC Filing on Google Icon
2/14/2025Susquehanna Fundamental Investments LLC28,028$0.78M0.0%N/A0.140%Search for SEC Filing on Google Icon
2/14/2025Hsbc Holdings PLC21,143$0.59M0.0%N/A0.105%Search for SEC Filing on Google Icon
2/14/2025Uniplan Investment Counsel Inc.59,640$1.66M0.2%-6.9%0.297%Search for SEC Filing on Google Icon
2/14/2025State of Tennessee Department of Treasury11,813$0.33M0.0%+21.0%0.059%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC 2,575$72K0.0%+42.2%0.013%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP419,241$11.69M0.0%+6.1%2.087%Search for SEC Filing on Google Icon
2/14/2025First Trust Advisors LP9,393$0.26M0.0%+47.3%0.047%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP102,077$2.85M0.0%+116.2%0.508%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC29,229$0.82M0.0%+2.7%0.145%Search for SEC Filing on Google Icon
2/13/2025Kennedy Capital Management LLC289,286$8.07M0.2%+59.4%1.440%Search for SEC Filing on Google Icon
2/13/2025Ranger Investment Management L.P.702,300$19.59M1.2%-22.1%3.496%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC45,100$1.26M0.0%+46.0%0.224%Search for SEC Filing on Google Icon
2/13/2025Legal & General Group Plc47,621$1.33M0.0%-6.7%0.237%Search for SEC Filing on Google Icon
2/13/2025Invesco Ltd.411,002$11.46M0.0%-7.6%2.046%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.179,231$5M0.0%-16.6%0.892%Search for SEC Filing on Google Icon
2/13/2025Envestnet Asset Management Inc.64,498$1.80M0.0%-4.6%0.321%Search for SEC Filing on Google Icon
2/13/2025Wedbush Securities Inc.14,754$0.41M0.0%-3.0%0.073%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN41,161$1.15M0.0%+16.1%0.205%Search for SEC Filing on Google Icon
2/12/2025Pitcairn Co.7,310$0.20M0.0%+10.8%0.036%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC400,611$11.18M0.0%-10.7%1.994%Search for SEC Filing on Google Icon
2/12/2025Franklin Resources Inc.10,262$0.29M0.0%-5.0%0.051%Search for SEC Filing on Google Icon
2/12/2025Alliancebernstein L.P.13,879$0.39M0.0%-11.0%0.069%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.147,154$4.10M0.0%+210.7%0.732%Search for SEC Filing on Google Icon
2/12/2025Summitry LLC85,500$2.39M0.1%N/A0.426%Search for SEC Filing on Google Icon
2/11/2025Prudential Financial Inc.16,843$0.49M0.0%-7.1%0.084%Search for SEC Filing on Google Icon
2/11/2025Corebridge Financial Inc.8,469$0.24M0.0%-7.2%0.042%Search for SEC Filing on Google Icon
2/11/2025Vanguard Group Inc.1,146,129$31.97M0.0%-0.3%5.705%Search for SEC Filing on Google Icon
2/11/2025LPL Financial LLC8,245$0.23M0.0%N/A0.041%Search for SEC Filing on Google Icon
2/11/2025KLP Kapitalforvaltning AS3,100$86K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/11/2025Sei Investments Co.11,835$0.33M0.0%N/A0.059%Search for SEC Filing on Google Icon
2/11/2025Quantbot Technologies LP5,371$0.15M0.0%+191.6%0.027%Search for SEC Filing on Google Icon
2/10/2025Nicholas Company Inc.122,562$3.42M0.1%N/A0.610%Search for SEC Filing on Google Icon
2/10/2025Royce & Associates LP371,797$10.37M0.1%+56.6%1.851%Search for SEC Filing on Google Icon
2/10/2025Natixis Advisors LLC10,337$0.29M0.0%N/A0.051%Search for SEC Filing on Google Icon
2/7/2025AlphaQuest LLC2,689$75K0.0%+502.9%0.013%Search for SEC Filing on Google Icon
2/6/2025Proficio Capital Partners LLC25,770$0.72M0.0%N/A0.128%Search for SEC Filing on Google Icon
2/6/2025Charles Schwab Investment Management Inc.143,253$4M0.0%+4.7%0.713%Search for SEC Filing on Google Icon
2/6/2025Jones Financial Companies Lllp1,223$34K0.0%+53.6%0.006%Search for SEC Filing on Google Icon
2/5/2025US Bancorp DE5,687$0.16M0.0%+14.3%0.028%Search for SEC Filing on Google Icon
2/5/2025Illumine Investment Management LLC10,055$0.28M0.2%N/A0.050%Search for SEC Filing on Google Icon
2/5/2025Proficio Capital Partners LLC25,770$0.72M0.0%N/A0.128%Search for SEC Filing on Google Icon
2/4/2025Bank of New York Mellon Corp124,002$3.46M0.0%-35.5%0.617%Search for SEC Filing on Google Icon
2/3/2025Olympiad Research LP7,560$0.21M0.2%N/A0.038%Search for SEC Filing on Google Icon
2/3/2025Redmond Asset Management LLC18,770$0.52M0.1%-2.6%0.093%Search for SEC Filing on Google Icon
1/31/2025Rice Hall James & Associates LLC91,500$2.55M0.1%+19.4%0.455%Search for SEC Filing on Google Icon
1/31/2025Principal Financial Group Inc.91,177$2.54M0.0%+4.5%0.454%Search for SEC Filing on Google Icon
1/30/2025Congress Asset Management Co.177,435$4.95M0.0%-14.1%0.883%Search for SEC Filing on Google Icon
1/30/2025Rhumbline Advisers64,888$1.81M0.0%-2.5%0.323%Search for SEC Filing on Google Icon
1/29/2025Values First Advisors Inc.37,977$1.06M0.6%-5.3%0.189%Search for SEC Filing on Google Icon
1/28/2025Stephens Inc. AR32,447$0.91M0.0%N/A0.162%Search for SEC Filing on Google Icon
1/24/2025Conestoga Capital Advisors LLC2,226,262$62.09M0.8%+15.0%11.080%Search for SEC Filing on Google Icon
1/24/2025Cook Wealth LLC12,386$0.35M0.2%+19.1%0.062%Search for SEC Filing on Google Icon
1/21/2025Tributary Capital Management LLC396,093$11.05M0.9%+21.7%1.972%Search for SEC Filing on Google Icon
1/17/2025SG Americas Securities LLC25,011$0.70M0.0%-3.7%0.124%Search for SEC Filing on Google Icon
1/15/2025InTrack Investment Management Inc28,565$0.82M0.6%-14.8%0.142%Search for SEC Filing on Google Icon
12/26/2024JPMorgan Chase & Co.47,365$1.52M0.0%+106.0%0.236%Search for SEC Filing on Google Icon
12/19/2024Principal Financial Group Inc.87,273$2.79M0.0%+2.6%0.435%Search for SEC Filing on Google Icon
11/27/2024Franklin Resources Inc.10,797$0.34M0.0%+7.6%0.054%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC28,473$0.91M0.0%+390.6%0.142%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC448,618$14.37M0.0%+4.4%2.235%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC28,473$0.91M0.0%+390.6%0.142%Search for SEC Filing on Google Icon
11/15/2024First National Bank of Omaha9,704$0.31M0.0%+56.1%0.048%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC16,569$0.53M0.0%-17.2%0.083%Search for SEC Filing on Google Icon
11/15/2024State Street Corp640,303$20.50M0.0%+4.7%3.190%Search for SEC Filing on Google Icon
11/15/2024Petrus Trust Company LTA21,296$0.68M0.1%N/A0.106%Search for SEC Filing on Google Icon
11/14/2024Wasatch Advisors LP228,755$7.33M0.0%-22.4%1.140%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC10,365$0.33M0.0%+120.5%0.052%Search for SEC Filing on Google Icon
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC45,416$1.45M0.0%-3.7%0.226%Search for SEC Filing on Google Icon
11/14/2024Public Sector Pension Investment Board34,427$1.10M0.0%-2.3%0.172%Search for SEC Filing on Google Icon
11/13/2024BNP Paribas Financial Markets39,944$1.28M0.0%+402.9%0.199%Search for SEC Filing on Google Icon
11/13/2024FMR LLC2,158$69K0.0%-13.1%0.011%Search for SEC Filing on Google Icon
11/13/2024Quantbot Technologies LP1,842$59K0.0%N/A0.009%Search for SEC Filing on Google Icon
11/12/2024Pitcairn Co.6,599$0.21M0.0%+9.1%0.033%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.136,835$4.38M0.0%-0.7%0.682%Search for SEC Filing on Google Icon
11/8/2024First Horizon Advisors Inc.818$26K0.0%+82.6%0.004%Search for SEC Filing on Google Icon
11/7/2024Thrivent Financial for Lutherans12,727$0.41M0.0%-4.1%0.063%Search for SEC Filing on Google Icon
11/6/2024Mutual of America Capital Management LLC85,275$2.73M0.0%+18.7%0.425%Search for SEC Filing on Google Icon
11/6/2024Royce & Associates LP237,416$7.60M0.1%+28.8%1.183%Search for SEC Filing on Google Icon
10/31/2024Principal Financial Group Inc.87,273$2.79M0.0%+2.6%0.436%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Simulations Plus logo
Simulations Plus, Inc. develops drug discovery and development software for modeling and simulation, and prediction of molecular properties utilizing artificial intelligence and machine learning based technology worldwide. The company operates through two segments, Software and Services. It offers GastroPlus, which simulates the absorption and drug interaction of compounds administered to humans and animals; and DDDPlus and MembranePlus simulation products. The company also provides products based on mechanistic and mathematical models, such as DILIsym, NAFLDsym, ILDsym, RENAsym, IPFsym, and MITOsym products. In addition, it offers Absorption, Distribution, Metabolism, Excretion, and Toxicity Predictor for chemistry-based computer program that takes molecular structures as inputs and predicts their properties; and MedChem Designer, as well as MonolixSuite products for modeling and simulation that allows for population analyses, rapid clinical trial data analyses, and regulatory submissions. Further, the company provides clinical-pharmacology-based consulting services, which includes population pharmacokinetic and pharmacodynamic modeling, exposure-response analyses, clinical trial simulations, data programming, and technical writing services in support of regulatory submissions; and early drug discovery services. Additionally, it offers creative and insightful consulting services to support its quantitative systems pharmacology/quantitative systems toxicology modelling. The company serves pharmaceutical, biotechnology, agrochemical, cosmetics, and food industry companies, as well as academic and regulatory agencies. Simulations Plus, Inc. was incorporated in 1996 and is headquartered in Lancaster, California.
Read More on Simulations Plus

Today's Range

Now: $25.36
Low: $25.26
High: $26.85

50 Day Range

MA: $31.47
Low: $25.36
High: $37.01

52 Week Range

Now: $25.36
Low: $24.00
High: $51.22

Volume

153,635 shs

Average Volume

164,038 shs

Market Capitalization

$509.53 million

P/E Ratio

63.40

Dividend Yield

N/A

Beta

0.89

Who are the company insiders with the largest holdings of Simulations Plus?

Simulations Plus' top insider shareholders include:
  1. Walter S Woltosz (Director)
  2. John Anthony Dibella II (Insider)
  3. Daniel L Weiner (Director)
  4. Lisa Lavange (Director)
  5. John Kenneth Paglia (Director)
Learn More about top insider investors at Simulations Plus.

Who are the major institutional investors of Simulations Plus?

Simulations Plus' top institutional investors include:
  1. Conestoga Capital Advisors LLC — 11.08%
  2. Vanguard Group Inc. — 5.70%
  3. Ranger Investment Management L.P. — 3.50%
  4. Ameriprise Financial Inc. — 3.03%
  5. Janus Henderson Group PLC — 2.70%
  6. Dimensional Fund Advisors LP — 2.09%
Learn More about top institutional investors of Simulations Plus stock.

Which major investors are selling Simulations Plus stock?

In the previous quarter, SLP stock was sold by these institutional investors:
  1. Ranger Investment Management L.P.
  2. Bank of New York Mellon Corp
  3. Geode Capital Management LLC
  4. Russell Investments Group Ltd.
  5. Invesco Ltd.
  6. Congress Asset Management Co.
  7. Bank of America Corp DE
  8. Two Sigma Investments LP
Within the last year, company insiders that have sold Simulations Plus company stock include:
  1. Walter S Woltosz (Director)
  2. John Anthony Dibella II (Insider)
  3. Daniel L Weiner (Director)
Learn More investors selling Simulations Plus stock.

Which major investors are buying Simulations Plus stock?

In the previous quarter, SLP stock was purchased by institutional investors including:
  1. Janus Henderson Group PLC
  2. Conestoga Capital Advisors LLC
  3. Royce & Associates LP
  4. Nicholas Company Inc.
  5. Kennedy Capital Management LLC
  6. JPMorgan Chase & Co.
  7. Ameriprise Financial Inc.
  8. Summitry LLC