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Five9 Inc (FIVN) Insider Trading

Total insider buys:
  • $1,119,550.00
Total insider sells:
  • $413,838,826.66
Most recent insider trade:
  • Sept. 5, 2025
Most active insider trader:
  • Barry Zwarenstein
Trader NameDateTitleAmountPriceTypeTotal Value
March 10, 2017Insider8,750$16.33Sell$142,887.50
March 10, 2017CEO9,678$16.36Sell$158,332.08
March 7, 2017CEO625,000$15.80Sell$9,875,000.00
March 6, 2017EVP9,062$16.36Sell$148,254.32
Feb. 17, 2017EVP3,902$16.55Sell$64,578.10
Jan. 17, 2017CEO24,000$16.15Sell$387,600.00
Jan. 9, 2017EVP5,000$15.00Sell$75,000.00
Dec. 19, 2016EVP11,738$14.00Sell$164,332.00
Dec. 19, 2016CEO3,700$14.02Sell$51,874.00
Dec. 15, 2016CEO20,300$13.57Sell$275,471.00
Dec. 15, 2016EVP15,723$13.65Sell$214,618.95
Dec. 5, 2016EVP12,924$14.16Sell$183,003.84
Dec. 5, 2016Insider2,571$14.26Sell$36,662.46
Dec. 1, 2016CFO8,000$15.02Sell$120,160.00
Nov. 29, 2016Director500,000$15.40Sell$7,700,000.00
Nov. 1, 2016CFO8,000$14.35Sell$114,800.00
Oct. 17, 2016CEO24,000$14.14Sell$339,360.00
Oct. 3, 2016CFO8,000$15.67Sell$125,360.00
Sept. 15, 2016CEO24,000$14.40Sell$345,600.00
Sept. 6, 2016Director167,920$15.58Sell$2,616,193.60
Sept. 6, 2016EVP31,388$15.68Sell$492,163.84
Sept. 6, 2016Insider2,626$15.75Sell$41,359.50
Sept. 1, 2016CFO8,000$15.32Sell$122,560.00
Sept. 1, 2016EVP3,333$15.50Sell$51,661.50
Aug. 30, 2016Major Shareholder989,130$14.11Sell$13,956,624.30
Aug. 30, 2016Director994,375$14.12Sell$14,040,575.00
Aug. 26, 2016Director750,000$14.30Sell$10,725,000.00
Aug. 25, 2016EVP57,110$14.56Sell$831,521.60
Aug. 24, 2016EVP19,528$15.00Sell$292,920.00
Aug. 19, 2016CEO12,000$14.01Sell$168,120.00
Aug. 16, 2016EVP7,804$13.62Sell$106,290.48
Aug. 9, 2016Director6,119$13.58Sell$83,096.02
Aug. 8, 2016Major Shareholder1,813,043$13.25Sell$24,022,819.75
Aug. 8, 2016Director1,819,162$13.25Sell$24,103,896.50
Aug. 4, 2016CEO8,000$13.22Sell$105,760.00
Aug. 1, 2016CFO8,000$12.62Sell$100,960.00
July 15, 2016CEO16,000$12.12Sell$193,920.00
July 1, 2016CFO8,000$11.82Sell$94,560.00
June 16, 2016EVP27,936$11.91Sell$332,717.76
June 15, 2016CEO16,000$11.85Sell$189,600.00
June 15, 2016CFO8,000$12.06Sell$96,480.00
June 6, 2016EVP2,362$11.69Sell$27,611.78
June 6, 2016Insider2,603$11.58Sell$30,142.74
May 18, 2016EVP1,470$9.36Sell$13,759.20
March 10, 2016EVP3,106$7.76Sell$24,102.56
March 10, 2016Insider1,989$7.79Sell$15,494.31
Dec. 8, 2015EVP1,635$6.66Sell$10,889.10
Sept. 1, 2015EVP2,500$3.97Sell$9,925.00
June 18, 2015EVP3,000$6.01Sell$18,030.00
June 4, 2015EVP1,385$5.21Sell$7,215.85
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  • Insiders are both buying and selling Five9 Inc stock.

  • The insider traders at Five9 Inc are: Barry Zwarenstein, Daniel P Burkland, Scott Welch, Michael Burkland, Rowan M Trollope, Leena Mansharamani, Kimberly Alexy, Andy Dignan, Panos Kozanian, Gaurav Passi, Michael J Burdiek, Jack L Acosta, Robert Zollars, Rowan M. Trollope, Daniel P. Burkland, Michael J Crane, Ryan Kam, David S Welsh, Jayendra Das, Moni Manor, Adams Street Partners Llc, Bryan M Lee, Partech U.S. Partners Iv, L.L., Matthew E Tuckness, Kevin Gavin, James B. Doran, David B Milam, David A Pickering, and Tiffany N Meriweather

  • The most active insider trader at Five9 Inc is Barry Zwarenstein with 104 trades.

  • Michael Burkland has sold the most Five9 Inc stock with a total value of $84,413,165.97.

  • Jack L Acosta has bought the most Five9 Inc stock with a total value of $1,800,000.00.

  • The most recent insider trade for Five9 Inc was on Sept. 5, 2025.

  • The single biggest insider buy for Five9 Inc was from Jack L Acosta with a total value of $900,000.00 on March 12, 2015.

  • The single biggest insider sell for Five9 Inc was from David S Welsh with a total value of $24,103,896.50 on Aug. 8, 2016.