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Zscaler Inc (ZS) Insider Trading

Total insider buys:
  • $2,543,900.00
Total insider sells:
  • $648,630,310.50
Most recent insider trade:
  • Sept. 17, 2025
Most active insider trader:
  • Amit Sinha
Trader NameDateTitleAmountPriceTypeTotal Value
April 15, 2021Insider7,000$195.24Sell$1,366,680.00
April 12, 2021Director2,000$187.05Sell$374,100.00
April 1, 2021Insider7,000$177.11Sell$1,239,770.00
April 1, 2021Director500$180.00Sell$90,000.00
March 29, 2021Director1,500$166.21Sell$249,315.00
March 18, 2021Insider7,000$180.77Sell$1,265,390.00
March 16, 2021CFO4,699$183.31Sell$861,373.69
March 16, 2021Insider8,113$183.31Sell$1,487,194.03
March 15, 2021Director2,000$183.62Sell$367,240.00
March 11, 2021Insider4,000$187.00Sell$748,000.00
March 11, 2021Insider4,000$187.00Sell$748,000.00
March 4, 2021Insider7,000$183.08Sell$1,281,560.00
March 3, 2021Director6,000$188.99Sell$1,133,940.00
Feb. 4, 2021Insider7,000$212.53Sell$1,487,710.00
Jan. 21, 2021Insider7,000$213.74Sell$1,496,180.00
Jan. 7, 2021Insider7,000$191.20Sell$1,338,400.00
Jan. 4, 2021Director3,000$195.47Sell$586,410.00
Dec. 24, 2020Major Shareholder75,000$206.22Sell$15,466,500.00
Dec. 23, 2020Insider45,000$207.41Sell$9,333,450.00
Dec. 21, 2020Insider4,000$200.00Sell$800,000.00
Dec. 16, 2020Insider8,113$183.37Sell$1,487,680.81
Dec. 16, 2020CFO33,572$183.62Sell$6,164,490.64
Dec. 15, 2020Director1,042$181.69Sell$189,320.98
Dec. 14, 2020CFO41,048$185.61Sell$7,618,919.28
Dec. 14, 2020Insider20,000$186.52Sell$3,730,400.00
Dec. 11, 2020CFO45,148$179.35Sell$8,097,293.80
Dec. 9, 2020CFO4,617$185.00Sell$854,145.00
Nov. 2, 2020Director3,000$134.87Sell$404,610.00
Oct. 8, 2020Insider21,000$150.11Sell$3,152,310.00
Oct. 6, 2020CFO14,165$145.73Sell$2,064,265.45
Oct. 2, 2020Director3,000$142.86Sell$428,580.00
Sept. 30, 2020Insider20,000$141.30Sell$2,826,000.00
Sept. 23, 2020Insider10,000$140.00Sell$1,400,000.00
Sept. 21, 2020Insider11,395$133.78Sell$1,524,423.10
Sept. 17, 2020Insider972$126.44Sell$122,899.68
Sept. 16, 2020CEO66,372$131.72Sell$8,742,519.84
Sept. 15, 2020Director1,042$130.37Sell$135,845.54
Sept. 15, 2020Insider15,000$132.11Sell$1,981,650.00
Sept. 14, 2020CFO95,835$128.39Sell$12,304,255.65
Sept. 2, 2020Director3,000$157.16Sell$471,480.00
Aug. 21, 2020Insider16,664$137.06Sell$2,283,967.84
July 14, 2020Insider5,333$119.60Sell$637,826.80
July 9, 2020Insider16,666$125.12Sell$2,085,249.92
July 7, 2020Insider10,000$114.49Sell$1,144,900.00
July 2, 2020Director3,000$110.73Sell$332,190.00
July 1, 2020Insider54,667$109.26Sell$5,972,916.42
June 18, 2020Insider3,515$103.94Sell$365,349.10
June 15, 2020Director14,083$103.87Sell$1,462,801.21
June 15, 2020Insider1,824$99.93Sell$182,272.32
June 9, 2020Insider10,000$104.03Sell$1,040,300.00
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  • Insiders are both buying and selling Zscaler Inc stock.

  • The insider traders at Zscaler Inc are: Amit Sinha, Karen Blasing, Robert Schlossman, Remo Canessa, Andrew William Fraser Brown, Dali Rajic, Jagtar Singh Chaudhry, Manoj Apte, Ajay Mangal, Syam Nair, Adam Geller, Raj Judge, Michael J Rich, Charles H Giancarlo, and Scott C Darling

  • The most active insider trader at Zscaler Inc is Amit Sinha with 106 trades.

  • Ajay Mangal has sold the most Zscaler Inc stock with a total value of $183,359,184.32.

  • Charles H Giancarlo has bought the most Zscaler Inc stock with a total value of $4,000,000.00.

  • The most recent insider trade for Zscaler Inc was on Sept. 17, 2025.

  • The single biggest insider buy for Zscaler Inc was from Charles H Giancarlo with a total value of $2,000,000.00 on March 20, 2018.

  • The single biggest insider sell for Zscaler Inc was from Ajay Mangal with a total value of $40,894,500.00 on Sept. 15, 2021.