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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
Aug. 19, 2022CRO35,274$364.43Sell$12,854,903.82
Aug. 19, 2022Insider3,464$365.49Sell$1,266,057.36
July 1, 2022COO4,651$300.67Sell$1,398,416.17
June 23, 2022CFO18,393$307.03Sell$5,647,202.79
June 7, 2022Insider3,463$330.00Sell$1,142,790.00
May 26, 2022CFO49,072$305.00Sell$14,966,960.00
May 20, 2022CRO53,706$299.12Sell$16,064,538.72
Feb. 18, 2022CEO12,570$289.25Sell$3,635,872.50
Feb. 18, 2022CRO86,973$289.40Sell$25,169,986.20
Dec. 23, 2021COO8,948$364.24Sell$3,259,219.52
Dec. 22, 2021CFO34,488$364.22Sell$12,561,219.36
Dec. 17, 2021Director7,500$351.29Sell$2,634,675.00
Dec. 15, 2021Insider6,516$350.00Sell$2,280,600.00
Dec. 13, 2021CEO64,622$362.55Sell$23,428,706.10
Dec. 10, 2021CEO96,277$359.55Sell$34,616,395.35
Dec. 3, 2021CRO6,053$348.12Sell$2,107,170.36
Dec. 3, 2021CEO12,318$343.13Sell$4,226,675.34
Sept. 15, 2021Insider4,238$333.00Sell$1,411,254.00
Aug. 30, 2021Director10,000$334.00Sell$3,340,000.00
Aug. 23, 2021CEO310$316.43Sell$98,093.30
Aug. 23, 2021CFO14,883$320.15Sell$4,764,792.45
Aug. 23, 2021CAO3,325$320.57Sell$1,065,895.25
Aug. 20, 2021CFO16,186$317.09Sell$5,132,418.74
Aug. 20, 2021CRO6,053$313.88Sell$1,899,915.64
Aug. 20, 2021CEO278,642$314.98Sell$87,766,657.16
June 24, 2021CFO17,831$273.19Sell$4,871,250.89
June 14, 2021Insider4,237$263.14Sell$1,114,924.18
May 25, 2021Director1,000$250.05Sell$250,050.00
May 21, 2021CEO7,040$242.96Sell$1,710,438.40
May 21, 2021Director7,111$242.93Sell$1,727,475.23
May 21, 2021Insider6,054$246.40Sell$1,491,705.60
March 26, 2021CEO28,311$241.42Sell$6,834,841.62
March 24, 2021Insider4,236$238.00Sell$1,008,168.00
Feb. 22, 2021Insider23,000$260.88Sell$6,000,240.00
Feb. 19, 2021CEO6,372$269.37Sell$1,716,425.64
Feb. 19, 2021Insider23,000$270.62Sell$6,224,260.00
Feb. 19, 2021Director7,111$269.38Sell$1,915,561.18
Dec. 22, 2020CAO2,028$257.12Sell$521,439.36
Dec. 21, 2020CFO10,000$254.00Sell$2,540,000.00
Dec. 21, 2020COO3,590$253.54Sell$910,208.60
Dec. 16, 2020Director9,845$248.03Sell$2,441,855.35
Oct. 14, 2020CFO10,036$228.92Sell$2,297,441.12
Oct. 6, 2020Insider9,705$216.00Sell$2,096,280.00
Aug. 24, 2020Insider9,629$212.03Sell$2,041,636.87
Aug. 21, 2020Director5,000$211.56Sell$1,057,800.00
Aug. 21, 2020CEO198,961$211.79Sell$42,137,950.19
Aug. 21, 2020Insider72,299$210.41Sell$15,212,432.59
June 23, 2020Director15,838$193.35Sell$3,062,277.30
June 16, 2020Insider5,000$187.00Sell$935,000.00
June 15, 2020CFO8,887$183.79Sell$1,633,341.73
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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.