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SNPS Insider Trading

Insider Ownership Percentage: 0.56%
Insider Buying (Last 12 Months): $148,904.00
Insider Selling (Last 12 Months): $26,935,379.36

Synopsys Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Synopsys Share Price & Price History

Current Price: $455.51
Price Change: +0.30 (1.20%)
As of 06/18/2026 04:00 PM ET

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

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

Synopsys Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/15/2026Sassine GhaziCEOSell14,603$458.96$6,702,192.8875,020View SEC Filing Icon  
6/12/2026Shelagh GlaserCFOSell3,394$450.02$1,527,367.8814,358View SEC Filing Icon  
1/12/2026Janet LeeInsiderSell250$530.00$132,500.0011,959View SEC Filing Icon  
1/7/2026Janet LeeInsiderSell250$510.00$127,500.0012,209View SEC Filing Icon  
12/19/2025Shelagh GlaserCFOSell3,657$460.77$1,685,035.8917,842View SEC Filing Icon  
9/22/2025Sudhindra KankanwadiCAOSell9,873$500.90$4,945,385.7020,520View SEC Filing Icon  
9/19/2025Sudhindra KankanwadiCAOSell6,000$482.00$2,892,000.0020,520View SEC Filing Icon  
9/11/2025Robert G PainterDirectorBuy350$425.44$148,904.002,291View SEC Filing Icon  
9/5/2025Shelagh GlaserCFOSell3,655$609.77$2,228,709.3515,317View SEC Filing Icon  
9/2/2025Sassine GhaziCEOSell11,366$589.01$6,694,687.6671,615View SEC Filing Icon  
6/18/2025Richard S. MahoneyCROSell9,010$471.21$4,245,602.101,485View SEC Filing Icon  
6/6/2025Shelagh GlaserCFOSell7,310$485.72$3,550,613.2015,291View SEC Filing Icon  
6/2/2025Sassine GhaziCEOSell11,366$457.93$5,204,832.3871,589View SEC Filing Icon  
3/6/2025Aart J. de GeusInsiderSell15,705$444.42$6,979,616.10116,671View SEC Filing Icon  
3/3/2025Sassine GhaziCEOSell11,366$463.75$5,270,982.5070,922View SEC Filing Icon  
1/15/2025Richard S. MahoneyCROSell20,838$506.01$10,544,236.381,460View SEC Filing Icon  
8/23/2024Sassine GhaziCEOSell10,293$553.89$5,701,189.7762,568View SEC Filing Icon  
7/15/2024Aart J. de GeusInsiderSell493$620.60$305,955.80106,983View SEC Filing Icon  
7/10/2024Aart J. de GeusInsiderSell8,648$620.29$5,364,267.92106,983View SEC Filing Icon  
7/8/2024Aart J. de GeusInsiderSell5,448$620.95$3,382,935.60106,983View SEC Filing Icon  
7/5/2024Aart J. de GeusInsiderSell27,753$618.58$17,167,450.74106,983View SEC Filing Icon  
7/3/2024Aart J. de GeusInsiderSell2,789$610.94$1,703,911.66106,983View SEC Filing Icon  
7/1/2024Aart J. de GeusInsiderSell5,893$602.00$3,547,586.00106,983View SEC Filing Icon  
6/27/2024Aart J. de GeusInsiderSell8,158$602.59$4,915,929.22106,983View SEC Filing Icon  
6/25/2024Aart J. de GeusInsiderSell4,212$600.05$2,527,410.60106,983View SEC Filing Icon  
6/10/2024John F. Runkel, Jr.InsiderSell936$566.97$530,683.9220,000View SEC Filing Icon  
5/28/2024Mercedes JohnsonDirectorSell5,500$581.38$3,197,590.001,543View SEC Filing Icon  
5/24/2024John F. Runkel, Jr.InsiderSell1,239$582.90$722,213.1020,000View SEC Filing Icon  
5/24/2024Sassine GhaziCEOSell10,294$582.41$5,995,328.5462,568View SEC Filing Icon  
4/3/2024John F. Runkel, Jr.InsiderSell5,319$579.37$3,081,669.0320,000View SEC Filing Icon  
3/25/2024Marc N CasperDirectorBuy750$585.45$439,087.501,736View SEC Filing Icon  
2/27/2024Roy ValleeDirectorSell10,000$572.66$5,726,600.0020,000View SEC Filing Icon  
2/23/2024John F. Runkel, Jr.InsiderSell1,219$583.95$711,835.0526,780View SEC Filing Icon  
2/23/2024Sassine GhaziCEOSell10,294$577.51$5,944,887.9461,863View SEC Filing Icon  
1/3/2024Mercedes JohnsonDirectorSell3,500$494.70$1,731,450.001,697View SEC Filing Icon  
1/3/2024Richard S. MahoneyCROSell9,065$494.70$4,484,455.501,617View SEC Filing Icon  
1/2/2024John F. Runkel, Jr.InsiderSell2,508$506.18$1,269,499.4426,780View SEC Filing Icon  
10/10/2023Sudhindra KankanwadiCAOSell7,355$491.53$3,615,203.1517,029View SEC Filing Icon  
9/13/2023John F. Runkel, Jr.InsiderSell2,507$455.00$1,140,685.0024,732View SEC Filing Icon  
9/1/2023Sudhindra KankanwadiCAOSell5,100$460.75$2,349,825.0016,793View SEC Filing Icon  
8/30/2023John F. Runkel, Jr.InsiderSell2,507$454.35$1,139,055.4524,697View SEC Filing Icon  
6/21/2023Aart J. de GeusCEOSell40,839$428.18$17,486,443.0294,421View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Synopsys (NASDAQ:SNPS)

85.47% of Synopsys 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 SNPS by year and by quarter.

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

Synopsys Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Western Wealth Management LLC331$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
6/8/2026Pine Valley Investments Ltd Liability Co3,812$1.51M0.1%-5.6%0.002%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC6,749$2.68M0.0%+4.3%0.004%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC6,521$2.59M0.0%-52.1%0.003%Search for SEC Filing on Google Icon
5/29/2026Ramiah Investment Group880$0.35M0.3%-3.2%0.000%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA14,609$5.79M0.0%-17.8%0.008%Search for SEC Filing on Google Icon
5/22/2026Groupama Asset Managment1,001$0.40M0.0%-42.3%0.001%Search for SEC Filing on Google Icon
5/22/2026Wellington Grp LLC166$66K0.0%-21.0%0.000%Search for SEC Filing on Google Icon
5/21/2026Essential Partners LLC125$50K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/20/2026CCM Investment Advisers LLC31,137$12.35M1.2%+23.9%0.016%Search for SEC Filing on Google Icon
5/19/2026Front Row Advisors LLC8,594$3.41M1.2%-0.5%0.004%Search for SEC Filing on Google Icon
5/19/2026Western Wealth Management LLC331$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE1,386,817$549.85M0.0%+34.0%0.724%Search for SEC Filing on Google Icon
5/19/2026Intrinsic Edge Capital Management LLC11,000$4.36M0.7%+10.0%0.006%Search for SEC Filing on Google Icon
5/19/2026H&H International Investment LLC10,000$3.97M0.0%N/A0.005%Search for SEC Filing on Google Icon
5/19/2026Chesapeake Wealth Management1,157$0.46M0.1%-7.6%0.001%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC35,564$14.10M0.0%-78.6%0.019%Search for SEC Filing on Google Icon
5/19/2026Centaurus Financial Inc.1,434$0.57M0.0%+2.6%0.001%Search for SEC Filing on Google Icon
5/19/2026Cim LLC37,285$14.78M2.1%-3.4%0.019%Search for SEC Filing on Google Icon
5/19/2026Arkadios Wealth Advisors2,848$1.13M0.0%+16.8%0.001%Search for SEC Filing on Google Icon
5/19/2026Altshuler Shaham Ltd65$26K0.0%-96.9%0.000%Search for SEC Filing on Google Icon
5/19/2026Atreides Management LP136,925$54.29M1.1%N/A0.071%Search for SEC Filing on Google Icon
5/18/2026Amundi1,761,983$698.59M0.2%+3.6%0.920%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC812$0.32M0.0%+20.7%0.000%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System289,061$114.61M0.1%-0.4%0.151%Search for SEC Filing on Google Icon
5/18/2026Resources Management Corp CT ADV2,567$1.02M0.1%-1.8%0.001%Search for SEC Filing on Google Icon
5/18/2026ROI Financial Advisors LLC600$0.24M0.1%-9.5%0.000%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada631,380$250.33M0.0%-5.1%0.330%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC24,470$9.70M0.1%+53.0%0.013%Search for SEC Filing on Google Icon
5/18/2026FACT Capital LP10,583$4.20M2.8%-0.7%0.006%Search for SEC Filing on Google Icon
5/16/2026American Capital Management Inc.19,453$7.71M0.4%-4.8%0.010%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 135,813$53.84M0.0%-8.1%0.071%Search for SEC Filing on Google Icon
5/16/2026IMG Wealth Management Inc.76$30K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP122,800$48.69M0.1%+114.3%0.064%Search for SEC Filing on Google Icon
5/16/2026Advent International L.P.69,640$27.61M0.7%+169.0%0.036%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC390,010$154.63M0.3%+1.1%0.204%Search for SEC Filing on Google Icon
5/16/2026ABS Direct Equity Fund LLC200$79K0.1%N/A0.000%Search for SEC Filing on Google Icon
5/15/2026Sona Asset Management US LLC7,500$2.97M0.1%N/A0.004%Search for SEC Filing on Google Icon
5/15/2026Ardmore Road Asset Management LP68,800$27.28M1.8%-12.0%0.036%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp308,197$122.19M0.8%+0.7%0.161%Search for SEC Filing on Google Icon
5/15/2026Bradley Foster & Sargent Inc. CT4,696$1.86M0.0%-94.2%0.002%Search for SEC Filing on Google Icon
5/15/2026Lombard Odier Asset Management Switzerland SA5,809$2.30M0.1%N/A0.003%Search for SEC Filing on Google Icon
5/15/2026Aristotle Atlantic Partners LLC19,362$7.68M0.4%-1.9%0.010%Search for SEC Filing on Google Icon
5/15/2026Waverly Advisors LLC13,662$5.42M0.0%+2.3%0.007%Search for SEC Filing on Google Icon
5/15/2026Aristotle Capital Management LLC1,849,326$733.25M1.5%-2.3%0.965%Search for SEC Filing on Google Icon
5/15/2026Maplelane Capital LLC123,000$48.77M1.7%+50.9%0.064%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP10,739$4.26M0.2%N/A0.006%Search for SEC Filing on Google Icon
5/15/2026Broadhurst Jeffrey B1,045$0.41M0.4%N/A0.001%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund62,255$24.68M0.0%-3.1%0.032%Search for SEC Filing on Google Icon
5/14/2026Dai ichi Life Insurance Company Ltd10,355$4.11M0.1%+16.6%0.005%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC304,218$120.62M0.2%N/A0.159%Search for SEC Filing on Google Icon
5/14/2026Gabelli Funds LLC1,300$0.52M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/14/2026Gamco Investors INC. ET AL505$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026GC Wealth Management RIA LLC12,800$5.08M0.2%-0.8%0.007%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio76,748$30.43M0.1%+2.8%0.040%Search for SEC Filing on Google Icon
5/14/2026M.D. Sass LLC76,822$30.46M2.3%N/A0.040%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC2,028$0.80M0.2%N/A0.001%Search for SEC Filing on Google Icon
5/14/2026Mizuho Markets Americas LLC50,902$20.18M0.6%N/A0.027%Search for SEC Filing on Google Icon
5/14/2026Gibbs Wealth Management2,032$0.81M0.1%+7.5%0.001%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.423,018$167.72M0.2%-0.5%0.221%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC6,400$2.54M0.0%+8.7%0.003%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers46,216$18.32M0.0%-2.3%0.024%Search for SEC Filing on Google Icon
5/13/2026NewEdge Wealth LLC2,399$0.95M0.0%-72.7%0.001%Search for SEC Filing on Google Icon
5/13/2026First Citizens Bank & Trust Co.586$0.23M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/13/2026Acumen Wealth Advisors LLC3,404$1.35M0.4%N/A0.002%Search for SEC Filing on Google Icon
5/13/2026CI Investments Inc.782$0.31M0.0%-8.1%0.000%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP270,496$107.25M0.1%+46.3%0.141%Search for SEC Filing on Google Icon
5/12/2026Westpac Banking Corp766$0.30M0.0%-36.7%0.000%Search for SEC Filing on Google Icon
5/12/2026Temasek Holdings Private Ltd71,676$28.42M0.1%+28.8%0.037%Search for SEC Filing on Google Icon
5/12/2026Danica Pension Livsforsikringsaktieselskab8,246$3.27M0.1%+151.4%0.004%Search for SEC Filing on Google Icon
5/12/2026ABN Amro Investment Solutions110,956$43.99M0.6%-5.7%0.058%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.35,009$13.88M0.0%+3.6%0.018%Search for SEC Filing on Google Icon
5/8/2026Oslo Pensjonsforsikring AS730$0.29M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026DJE Kapital AG25,400$9.95M0.2%N/A0.013%Search for SEC Filing on Google Icon
5/8/2026Andra AP fonden1,067$0.42M0.0%-83.4%0.001%Search for SEC Filing on Google Icon
5/8/2026Madison Asset Management LLC8,800$3.49M0.0%N/A0.005%Search for SEC Filing on Google Icon
5/8/2026Amova Asset Management Americas Inc.23,996$9.51M0.1%+1.1%0.013%Search for SEC Filing on Google Icon
5/8/2026Commerzbank Aktiengesellschaft FI2,186$0.87M0.0%-34.1%0.001%Search for SEC Filing on Google Icon
5/7/2026AlTi Global Inc.2,296$0.91M0.0%+29.9%0.001%Search for SEC Filing on Google Icon
5/7/2026Meeder Asset Management Inc.91$36K0.0%-23.5%0.000%Search for SEC Filing on Google Icon
5/7/2026Meeder Advisory Services Inc.4,735$1.88M0.1%+4.6%0.002%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP470,225$186.39M0.0%+28.1%0.245%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC6,749$2.68M0.0%+4.3%0.004%Search for SEC Filing on Google Icon
5/7/2026AlphaCentric Advisors LLC650$0.26M0.3%-48.0%0.000%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV129,445$51.32M0.1%-21.8%0.068%Search for SEC Filing on Google Icon
5/7/2026True North Advisors LLC558$0.22M0.0%+9.8%0.000%Search for SEC Filing on Google Icon
5/7/2026Tandem Investment Advisors Inc.5,401$2.14M0.1%-3.8%0.003%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB59,615$23.64M0.1%N/A0.031%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank561,455$222.61M0.1%+10.3%0.293%Search for SEC Filing on Google Icon
5/7/2026Valley Wealth Managers Inc.1,205$0.48M0.0%+3.7%0.001%Search for SEC Filing on Google Icon
5/7/2026AIA Group Ltd25,577$10.14M0.1%+31.8%0.013%Search for SEC Filing on Google Icon
5/7/2026Mediolanum International Funds Ltd21,290$8.16M0.1%N/A0.011%Search for SEC Filing on Google Icon
5/7/2026Kinsale Capital Group Inc.20,495$8.13M1.3%+5.9%0.011%Search for SEC Filing on Google Icon
5/6/2026Annis Gardner Whiting Capital Advisors LLC133$53K0.0%-26.1%0.000%Search for SEC Filing on Google Icon
5/6/2026German American Bancorp Inc.10,006$3.97M0.3%+8.3%0.005%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System314,457$124.68M0.1%+24.8%0.164%Search for SEC Filing on Google Icon
5/6/2026Bartlett & CO. Wealth Management LLC460$0.18M0.0%+9.0%0.000%Search for SEC Filing on Google Icon
5/6/2026Atlas Wealth LLC5,687$2.26M0.3%N/A0.003%Search for SEC Filing on Google Icon
5/6/2026Catalyst Capital Advisors LLC532$0.21M0.0%-26.0%0.000%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.4,732$1.88M0.0%-64.4%0.002%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Synopsys logo
Synopsys, Inc. provides electronic design automation software products used to design and test integrated circuits. It operates in three segments: Design Automation, Design IP, and Software Integrity. The company offers Digital and Custom IC Design solution that provides digital design implementation solutions; Verification solution that offers virtual prototyping, static and formal verification, simulation, emulation, field programmable gate array (FPGA)-based prototyping, and debug solutions; and FPGA design products that are programmed to perform specific functions. It also provides intellectual property (IP) solutions for USB, PCI Express, DDR, Ethernet, MIPI, HDMI, and Bluetooth low energy applications; logic libraries and embedded memories; processor cores, software, and application-specific instruction-set processor tools for embedded applications; security IP solutions; IP solutions for automotive market; and system-on-chip (SoC) infrastructure IP, datapath and building block IP, and verification IP products, as well as mathematical and floating-point components, and Arm AMBA interconnect fabric and peripherals. In addition, the company offers HAPS FPGA-based prototyping systems; virtual prototyping solutions; and Platform Architect solutions for SoC architecture analysis and optimization, as well as optical products, and mechatronic simulations. Further, it provides security and quality testing products, managed services, programs and professional services, and training that enable its customers to detect and remediate security vulnerabilities, and defects in the software development lifecycle, as well as manufacturing solutions. Additionally, the company provides intelligent orchestration solution, software risk manager, and black duck software composition analysis tools. It serves electronics, financial services, automotive, medicine, energy, and industrial areas. The company was incorporated in 1986 and is headquartered in Sunnyvale, California.
Read More on Synopsys

Today's Range

Now: $455.51
Low: $452.33
High: $466.06

50 Day Range

MA: $479.14
Low: $392.24
High: $534.56

52 Week Range

Now: $455.51
Low: $376.18
High: $651.73

Volume

3,205,422 shs

Average Volume

2,129,054 shs

Market Capitalization

$87.22 billion

P/E Ratio

105.44

Dividend Yield

N/A

Beta

1.22

Who are the company insiders with the largest holdings of Synopsys?

Synopsys' top insider investors include:
  1. Geus Aart De (CEO)
  2. Chi-Foon Chan (CEO)
  3. Geus Aart De (Chairman)
  4. Joseph W Logan (EVP)
  5. Geus Aart De (Insider)
  6. Joseph W Logan (Insider)
  7. Joseph W Logan (CRO)
  8. Sassine Ghazi (CEO)
  9. Brian M Beattie (EVP)
  10. Brian M Beattie (CAO)
Learn More about top insider investors at Synopsys.

Who are the major institutional investors of Synopsys?

Synopsys' top institutional investors include:
  1. Aristotle Capital Management LLC — 0.97%
  2. Amundi — 0.92%
  3. Assenagon Asset Management S.A. — 0.92%
  4. Bank of New York Mellon Corp — 0.81%
  5. Bank of America Corp DE — 0.72%
  6. Swedbank AB — 0.52%
Learn More about top institutional investors of Synopsys stock.

Which institutional investors are selling Synopsys stock?

During the previous quarter, SNPS stock was sold by these institutional investors:
  1. Pictet Asset Management Holding SA
  2. Harel Insurance Investments & Financial Services Ltd.
  3. Montrusco Bolton Investments Inc.
  4. Janus Henderson Group PLC
  5. Swedbank AB
  6. Bradley Foster & Sargent Inc. CT
  7. Aristotle Capital Management LLC
  8. Sumitomo Mitsui Trust Group Inc.
During the last year, company insiders that have sold Synopsys company stock include:
  1. Sassine Ghazi (CEO)
  2. Sudhindra Kankanwadi (CAO)
  3. Shelagh Glaser (CFO)
  4. Janet Lee (Insider)
Learn More investors selling Synopsys stock.

Which institutional investors are buying Synopsys stock?

In the last quarter, SNPS stock was acquired by institutional investors including:
  1. Assenagon Asset Management S.A.
  2. Bank of America Corp DE
  3. Renaissance Technologies LLC
  4. SG Americas Securities LLC
  5. Atreides Management LP
  6. Dimensional Fund Advisors LP
  7. First Trust Advisors LP
  8. M.D. Sass LLC

Synopsys Active Insiders

Geus Aart De
Geus Aart De
CEO
Chi-Foon Chan
Chi-Foon Chan (Age 77)
CEO
Sassine Ghazi
Sassine Ghazi (Age 54)
COO
1 recent trades
Trac Pham
Trac Pham (Age 56)
CFO
Shelagh Glaser
Shelagh Glaser (Age 62)
CFO
1 recent trades
Sudhindra Kankanwadi (Age 55)
CAO
Janice Chaffin
Janice Chaffin
Director
Chrysostomos L Nikias
Chrysostomos L Nikias
Director
Roy Vallee
Roy Vallee
Director
Mercedes Johnson
Director
Bruce R Chizen
Bruce R Chizen
Director
Steven Walske
Steven Walske
Director
Marc N Casper
Marc N Casper
Director
John F Runkel Jr (Age 70)
Insider
Joseph W Logan
Joseph W Logan (Age 66)
Insider
Richard S Mahoney
Richard S Mahoney
CRO
Janet Lee
Janet Lee
Insider
2 recent trades