IDEXX Laboratories Inc (IDXX) Insider Trading

Total insider buys:
  • $2,133,545.20
Total insider sells:
  • $607,700,167.57
Most recent insider trade:
  • Aug. 22, 2025
Most active insider trader:
  • Jonathan W Ayers
Trader NameDateTitleAmountPriceTypeTotal Value
Feb. 15, 2019Insider971$208.00Sell$201,968.00
Feb. 15, 2019VP11,600$208.46Sell$2,418,136.00
Feb. 14, 2019Director5,906$208.96Sell$1,234,117.76
Feb. 6, 2019CEO15,905$208.13Sell$3,310,307.65
Feb. 6, 2019VP997$209.08Sell$208,452.76
Feb. 5, 2019Director2,405$208.68Buy$501,875.40
Nov. 27, 2018Director3,504$194.92Sell$682,999.68
Nov. 6, 2018VP3,313$201.27Sell$666,807.51
Aug. 23, 2018CEO7,000$247.33Sell$1,731,310.00
Aug. 23, 2018Chairman30,000$245.50Sell$7,365,000.00
Aug. 21, 2018Insider5,912$243.78Sell$1,441,227.36
Aug. 21, 2018CEO7,000$243.20Sell$1,702,400.00
Aug. 21, 2018VP11,619$244.03Sell$2,835,384.57
Aug. 6, 2018VP8,598$242.37Sell$2,083,897.26
Aug. 3, 2018Director415$242.12Buy$100,479.80
May 30, 2018VP475$209.98Sell$99,740.50
May 29, 2018Insider1,626$204.37Sell$332,305.62
May 10, 2018Director9,470$208.36Sell$1,973,169.20
Feb. 28, 2018Director2,974$190.06Sell$565,238.44
Feb. 22, 2018Director4,000$184.48Sell$737,920.00
Feb. 14, 2018Director1,000$178.05Buy$178,050.00
Feb. 8, 2018Chairman22,000$177.52Sell$3,905,440.00
Feb. 7, 2018Director1,000$179.58Buy$179,580.00
Feb. 6, 2018Chairman36,000$179.28Sell$6,454,080.00
Feb. 5, 2018VP6,602$181.36Sell$1,197,338.72
Jan. 11, 2018CEO2,160$167.03Sell$360,784.80
Jan. 9, 2018CEO18,000$165.15Sell$2,972,700.00
Nov. 30, 2017Insider2,000$156.07Sell$312,140.00
Nov. 16, 2017CEO18,000$153.61Sell$2,764,980.00
Nov. 14, 2017CEO18,000$148.35Sell$2,670,300.00
Nov. 7, 2017Chairman54,000$151.32Sell$8,171,280.00
Nov. 3, 2017CEO18,000$153.75Sell$2,767,500.00
Aug. 28, 2017Chairman13,000$150.79Sell$1,960,270.00
Aug. 23, 2017Director5,156$153.29Sell$790,363.24
Aug. 22, 2017Director2,578$152.86Sell$394,073.08
Aug. 16, 2017Chairman58,000$155.00Sell$8,990,000.00
Aug. 15, 2017CEO20,000$154.62Sell$3,092,400.00
Aug. 14, 2017CEO18,000$154.91Sell$2,788,380.00
Aug. 9, 2017Chairman17,000$154.54Sell$2,627,180.00
Aug. 8, 2017Chairman18,000$155.22Sell$2,793,960.00
Aug. 3, 2017Director2,000$151.76Buy$303,520.00
May 31, 2017Insider2,572$166.90Sell$429,266.80
May 30, 2017Chairman13,000$167.82Sell$2,181,660.00
May 22, 2017Director5,000$162.55Sell$812,750.00
May 10, 2017Chairman27,000$162.69Sell$4,392,630.00
May 5, 2017Chairman26,000$160.61Sell$4,175,860.00
May 4, 2017Director1,700$159.95Sell$271,915.00
March 1, 2017Director1,000$146.48Buy$146,480.00
Feb. 22, 2017Chairman35,000$142.58Sell$4,990,300.00
Feb. 8, 2017VP9,924$141.64Sell$1,405,635.36
  • Insiders are both buying and selling IDEXX Laboratories Inc stock.

  • The insider traders at IDEXX Laboratories Inc are: Jonathan W Ayers, Giovani Twigge, M Anne Szostak, Rebecca M Henderson, Michael Lane, Jonathan W. Ayers, William T End, Thomas Craig, Jonathan Jay Mazelsky, Kathy V Turner, Brian P Mckeon, Jacqueline Studer, Daniel M Junius, Nimrata Hunt, Bruce L Claflin, Sophie V Vandebroek, Brian P. Mckeon, Lawrence D Kingsley, James F Polewaczyk, Johnny D Powers, Jonathan Ayers, George Fennell, Merilee Raines, James F. Polewaczyk, Michael J Phd Williams, Michael J. Phd Williams, Barry C Johnson, Johnny Powers, Ali Naqui, Kathy V. Turner, Michael G Erickson, Michael Phd Williams, Rebecca M. Henderson, Sharon E Underberg, Sophie Vandebroek, and Jay Mazelsky

  • The most active insider trader at IDEXX Laboratories Inc is Jonathan W Ayers with 43 trades.

  • Jonathan W Ayers has sold the most IDEXX Laboratories Inc stock with a total value of $180,056,848.55.

  • Lawrence D Kingsley has bought the most IDEXX Laboratories Inc stock with a total value of $1,631,800.80.

  • The most recent insider trade for IDEXX Laboratories Inc was on Aug. 22, 2025.

  • The single biggest insider buy for IDEXX Laboratories Inc was from Lawrence D Kingsley with a total value of $501,875.40 on Feb. 5, 2019.

  • The single biggest insider sell for IDEXX Laboratories Inc was from Brian P Mckeon with a total value of $31,728,884.28 on Aug. 14, 2020.