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Qualys Inc (QLYS) Insider Trading

Total insider buys:
  • $1,875,500.00
Total insider sells:
  • $426,323,605.49
Most recent insider trade:
  • April 14, 2025
Most active insider trader:
  • Sumedh S Thakar
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 6, 2018Chairman40,000$85.81Sell$3,432,400.00
Aug. 2, 2018Chairman20,000$85.33Sell$1,706,600.00
July 9, 2018Insider2,000$88.71Sell$177,420.00
July 2, 2018VP2,000$85.02Sell$170,040.00
June 11, 2018Insider2,000$84.68Sell$169,360.00
June 7, 2018Director4,982$80.75Sell$402,296.50
June 1, 2018VP2,000$78.00Sell$156,000.00
May 15, 2018Director30,000$75.68Sell$2,270,400.00
May 1, 2018VP2,000$76.34Sell$152,680.00
April 9, 2018Insider2,000$74.54Sell$149,080.00
April 2, 2018VP2,000$71.85Sell$143,700.00
March 9, 2018Insider2,000$78.44Sell$156,880.00
March 1, 2018VP2,000$74.58Sell$149,160.00
Feb. 16, 2018Director10,000$71.87Sell$718,700.00
Feb. 14, 2018VP28,000$67.51Sell$1,890,280.00
Feb. 9, 2018Insider9,801$58.70Sell$575,318.70
Feb. 1, 2018VP2,000$62.71Sell$125,420.00
Jan. 9, 2018Insider2,000$63.39Sell$126,780.00
Jan. 2, 2018VP2,000$60.65Sell$121,300.00
Dec. 11, 2017Insider2,000$58.84Sell$117,680.00
Dec. 1, 2017VP2,000$58.40Sell$116,800.00
Nov. 28, 2017Director91,479$59.89Sell$5,478,677.31
Nov. 27, 2017Chairman40,000$60.97Sell$2,438,800.00
Nov. 24, 2017CEO20,000$61.54Sell$1,230,800.00
Nov. 22, 2017Chairman40,000$60.57Sell$2,422,800.00
Nov. 20, 2017Chairman40,000$58.52Sell$2,340,800.00
Nov. 16, 2017Director83,743$58.15Sell$4,869,655.45
Nov. 16, 2017Chairman40,000$57.99Sell$2,319,600.00
Nov. 14, 2017Chairman40,000$57.78Sell$2,311,200.00
Nov. 10, 2017CEO20,000$56.74Sell$1,134,800.00
Nov. 9, 2017Insider7,694$56.33Sell$433,403.02
Nov. 8, 2017Chairman40,000$56.99Sell$2,279,600.00
Nov. 6, 2017Chairman40,000$57.34Sell$2,293,600.00
Nov. 2, 2017Chairman20,000$56.01Sell$1,120,200.00
Nov. 1, 2017VP12,000$55.15Sell$661,800.00
Nov. 1, 2017Insider15,000$55.05Sell$825,750.00
Oct. 9, 2017Insider2,000$53.00Sell$106,000.00
Oct. 2, 2017VP2,000$52.16Sell$104,320.00
Sept. 11, 2017Insider12,000$50.22Sell$602,640.00
Sept. 8, 2017VP10,000$50.00Sell$500,000.00
Sept. 1, 2017VP2,000$47.86Sell$95,720.00
Aug. 14, 2017Director4,714$45.25Sell$213,308.50
Aug. 9, 2017Director12,000$44.88Sell$538,560.00
Aug. 9, 2017VP2,000$45.02Sell$90,040.00
Aug. 7, 2017Director2,500$46.10Sell$115,250.00
Aug. 4, 2017VP11,000$46.32Sell$509,520.00
Aug. 4, 2017Insider7,694$46.31Sell$356,309.14
July 10, 2017Insider1,800$40.67Sell$73,206.00
July 3, 2017VP2,000$40.21Sell$80,420.00
June 9, 2017Insider1,800$42.04Sell$75,672.00
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  • Insiders are both buying and selling Qualys Inc stock.

  • The insider traders at Qualys Inc are: Sumedh S Thakar, Philippe F Courtot, Bruce K Posey, Amer Deeba, Melissa B Fisher, Philippe Courtot Family Trust, Joo Mi Kim, Jeffrey P Hank, Donald C Mccauley, Donald Mccauley, Philippe Courtot, Sumedh Thakar, Peter Albert, Kristi Marie Rogers, Peter Pace, Allan Peters, Howard A Schmidt, John N Wilson, Sandra E Bergeron, Donald R Dixon, Sumedh S. Thakar, Bruce K. Posey, Todd P Headley, John Wilson, Wendy Pfeiffer, Donald C. Mccauley, and Thakar Sumedh S

  • The most active insider trader at Qualys Inc is Sumedh S Thakar with 130 trades.

  • Philippe F Courtot has sold the most Qualys Inc stock with a total value of $167,993,313.18.

  • Sandra E Bergeron has bought the most Qualys Inc stock with a total value of $3,751,000.00.

  • The most recent insider trade for Qualys Inc was on April 14, 2025.

  • The single biggest insider buy for Qualys Inc was from Sandra E Bergeron with a total value of $1,875,500.00 on May 8, 2015.

  • The single biggest insider sell for Qualys Inc was from Philippe Courtot Family Trust with a total value of $32,156,327.61 on Nov. 3, 2021.