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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
June 3, 2020CFO110,000$106.90Sell$11,759,000.00
June 1, 2020Insider2,800$103.19Sell$288,932.00
May 29, 2020Director52,000$90.00Sell$4,680,000.00
May 29, 2020Insider35,200$92.26Sell$3,247,552.00
May 26, 2020Insider4,000$77.62Sell$310,480.00
May 12, 2020Insider4,000$77.39Sell$309,560.00
May 5, 2020Insider7,351$70.93Sell$521,406.43
May 1, 2020Insider2,000$66.37Sell$132,740.00
April 27, 2020Insider3,255$70.63Sell$229,900.65
April 21, 2020Insider745$70.24Sell$52,328.80
April 16, 2020Insider11,609$71.57Sell$830,856.13
April 8, 2020CFO110,000$65.00Sell$7,150,000.00
April 1, 2020Insider2,000$62.66Sell$125,320.00
March 25, 2020Director6,000$65.00Sell$390,000.00
March 24, 2020Insider10,000$62.41Sell$624,100.00
March 17, 2020Insider1,976$40.99Sell$80,996.24
March 2, 2020Insider2,000$52.81Sell$105,620.00
March 2, 2020Director4,298$52.81Sell$226,977.38
Jan. 24, 2020Insider101,333$58.63Sell$5,941,153.79
Jan. 15, 2020Director2,000$60.00Sell$120,000.00
Jan. 15, 2020CFO110,000$60.00Sell$6,600,000.00
Jan. 8, 2020Insider2,000$50.00Sell$100,000.00
Jan. 2, 2020Director1,000$46.87Sell$46,870.00
Dec. 20, 2019Insider7,000$48.60Sell$340,200.00
Dec. 18, 2019Insider967$46.62Sell$45,081.54
Dec. 16, 2019Insider887$47.00Sell$41,689.00
Dec. 16, 2019Director1,000$46.05Sell$46,050.00
Dec. 2, 2019Director1,000$50.46Sell$50,460.00
Dec. 2, 2019Insider2,000$50.51Sell$101,020.00
Nov. 25, 2019Insider2,000$50.00Sell$100,000.00
Oct. 1, 2019Director1,000$46.80Sell$46,800.00
Sept. 16, 2019Director1,000$47.02Sell$47,020.00
Sept. 5, 2019Insider4,807$65.52Sell$314,954.64
Sept. 3, 2019Director1,000$68.09Sell$68,090.00
Aug. 29, 2019EVP4,807$70.12Sell$337,066.84
Aug. 22, 2019EVP4,807$72.24Sell$347,257.68
Aug. 15, 2019EVP4,807$79.42Sell$381,771.94
Aug. 8, 2019EVP4,807$83.81Sell$402,874.67
Aug. 1, 2019Insider95,544$84.91Sell$8,112,641.04
Aug. 1, 2019EVP44,982$84.96Sell$3,821,670.72
Aug. 1, 2019Director1,000$84.87Sell$84,870.00
July 1, 2019Director1,000$78.23Sell$78,230.00
June 27, 2019EVP2,000$78.00Sell$156,000.00
June 20, 2019EVP18,000$80.78Sell$1,454,040.00
June 18, 2019Insider1,213$77.80Sell$94,371.40
June 17, 2019Director1,000$77.12Sell$77,120.00
June 13, 2019EVP97,339$79.89Sell$7,776,412.71
June 10, 2019CFO110,000$78.19Sell$8,600,900.00
June 7, 2019Director10,200$75.00Sell$765,000.00
June 6, 2019EVP24,807$72.52Sell$1,799,003.64
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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.