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Synopsys Inc (SNPS) Insider Trading

Total insider buys:
  • $587,991.50
Total insider sells:
  • $847,832,058.20
Most recent insider trade:
  • Sept. 22, 2025
Most active insider trader:
  • John F Runkel Jr
Trader NameDateTitleAmountPriceTypeTotal Value
June 9, 2020Director2,690$186.65Sell$502,088.50
May 26, 2020CFO33,758$170.52Sell$5,756,414.16
May 26, 2020General Counsel10,000$172.08Sell$1,720,800.00
May 22, 2020EVP32,400$169.54Sell$5,493,096.00
May 22, 2020CEO5,582$170.01Sell$948,995.82
May 22, 2020Director600$169.68Sell$101,808.00
April 17, 2020Director25,000$153.63Sell$3,840,750.00
April 15, 2020CFO5,000$146.67Sell$733,350.00
April 13, 2020General Counsel5,000$135.00Sell$675,000.00
March 12, 2020General Counsel5,000$127.43Sell$637,150.00
Feb. 21, 2020EVP32,400$150.77Sell$4,884,948.00
Feb. 21, 2020CEO212,224$149.74Sell$31,778,421.76
Feb. 21, 2020Director10,000$149.92Sell$1,499,200.00
Jan. 3, 2020General Counsel10,000$141.15Sell$1,411,500.00
Dec. 20, 2019CFO10,000$139.52Sell$1,395,200.00
Sept. 5, 2019VP8,011$144.30Sell$1,155,987.30
Aug. 23, 2019General Counsel10,000$137.47Sell$1,374,700.00
Aug. 23, 2019CEO4,578$137.14Sell$627,826.92
June 28, 2019Director2,453$126.54Sell$310,402.62
June 24, 2019Director15,596$128.95Sell$2,011,104.20
June 21, 2019Director11,243$129.21Sell$1,452,708.03
June 10, 2019VP2,500$126.20Sell$315,500.00
June 6, 2019VP3,133$121.88Sell$381,850.04
May 24, 2019Chairman156,100$117.15Sell$18,287,115.00
May 24, 2019CEO5,105$117.15Sell$598,050.75
May 24, 2019Director1,050$117.36Sell$123,228.00
May 24, 2019General Counsel10,000$117.36Sell$1,173,600.00
April 11, 2019Director10,000$117.61Sell$1,176,100.00
March 15, 2019General Counsel5,000$109.51Sell$547,550.00
Feb. 26, 2019VP2,085$102.71Sell$214,150.35
Feb. 25, 2019CFO8,365$103.00Sell$861,595.00
Feb. 22, 2019CEO85,105$102.20Sell$8,697,731.00
Feb. 22, 2019CFO21,635$102.38Sell$2,214,991.30
Feb. 22, 2019General Counsel10,000$101.71Sell$1,017,100.00
Dec. 10, 2018Chairman50,000$89.34Sell$4,467,000.00
Dec. 7, 2018EVP20,000$89.18Sell$1,783,600.00
Dec. 7, 2018CEO3,611$88.28Sell$318,779.08
Aug. 30, 2018General Counsel10,000$102.00Sell$1,020,000.00
Aug. 24, 2018EVP20,000$101.43Sell$2,028,600.00
Aug. 24, 2018CEO3,609$101.85Sell$367,576.65
June 7, 2018General Counsel9,802$90.00Sell$882,180.00
May 25, 2018CEO42,831$88.08Sell$3,772,554.48
May 25, 2018EVP20,000$88.33Sell$1,766,600.00
March 13, 2018CEO778$90.06Sell$70,066.68
March 8, 2018General Counsel10,000$87.00Sell$870,000.00
Feb. 23, 2018CEO3,609$84.77Sell$305,934.93
Feb. 23, 2018EVP10,313$84.69Sell$873,407.97
Jan. 17, 2018Director4,545$90.12Sell$409,595.40
Jan. 2, 2018Director21,073$85.88Sell$1,809,749.24
Dec. 19, 2017General Counsel10,000$88.00Sell$880,000.00
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  • Insiders are both buying and selling Synopsys Inc stock.

  • The insider traders at Synopsys Inc are: Chi-Foon Chan, John F Runkel Jr, Geus Aart De, Joseph W Logan, Trac Pham, Sudhindra Kankanwadi, Sassine Ghazi, Steven Walske, Chrysostomos L Nikias, Brian M Beattie, Esfandiar Naddaf, Mercedes Johnson, Janice Chaffin, Roy Vallee, Deborah A Coleman, Bruce R Chizen, Richard S Mahoney, Alfred Castino, John Schwarz, Brian Beattie, Shelagh Glaser, Robert G Painter, Marc N Casper, Brian Cabrera, and Brian E Cabrera

  • The most active insider trader at Synopsys Inc is Chi-Foon Chan with 35 trades.

  • Geus Aart De has sold the most Synopsys Inc stock with a total value of $241,817,058.83.

  • Marc N Casper has bought the most Synopsys Inc stock with a total value of $878,175.00.

  • The most recent insider trade for Synopsys Inc was on Sept. 22, 2025.

  • The single biggest insider buy for Synopsys Inc was from Marc N Casper with a total value of $439,087.50 on March 25, 2024.

  • The single biggest insider sell for Synopsys Inc was from Chi-Foon Chan with a total value of $87,766,657.16 on Aug. 20, 2021.