Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Idexx Laboratories Inc /de (IDXX) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Idexx Laboratories Inc /de. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 874716.
Total stock buying since 2015: $1,722,912.
Total stock sales since 2015: $717,385,005.
Total stock option exercises since 2015: $151,307,229.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 72,031 | $42,876,804 | 111,568 | $10,623,801 |
| 2024 | 0 | $0 | 54,076 | $30,655,516 | 58,683 | $7,896,220 |
| 2023 | 0 | $0 | 103,000 | $51,889,290 | 117,785 | $13,563,654 |
| 2022 | 0 | $0 | 27,627 | $11,919,351 | 52,481 | $4,856,839 |
| 2021 | 0 | $0 | 181,116 | $108,285,628 | 193,433 | $15,879,727 |
| 2020 | 0 | $0 | 666,032 | $234,482,071 | 413,252 | $25,835,262 |
| 2019 | 2,780 | $601,778 | 353,732 | $89,762,499 | 272,983 | $28,072,067 |
| 2018 | 2,415 | $458,104 | 210,730 | $42,124,413 | 283,527 | $12,265,698 |
| 2017 | 3,000 | $449,998 | 392,102 | $59,666,343 | 445,830 | $16,174,732 |
| 2016 | 2,000 | $139,882 | 240,418 | $25,583,154 | 293,771 | $8,613,610 |
| 2015 | 1,000 | $73,150 | 152,381 | $20,139,936 | 228,253 | $7,525,619 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-02-14 | Underberg Sharon E. (CVP, Gen. Counsel & Secretary) | Option Ex | 484 | .00 | 0 |
| 2020-02-14 | Mazelsky Jonathan Jay (President & CEO) | Option Ex | 2,607 | .00 | 0 |
| 2020-02-14 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 1,287 | .00 | 0 |
| 2020-02-14 | Polewaczyk James F (Executive Vice President) | Option Ex | 853 | .00 | 0 |
| 2020-02-14 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 2,837 | .00 | 0 |
| 2020-02-14 | Ayers Jonathan W | Sale | 200 | 383.44 | 76,688 |
| 2020-02-05 | Mazelsky Jonathan Jay (President & CEO) | Sale | 8,000 | 278.57 | 2,228,560 |
| 2020-02-05 | Mazelsky Jonathan Jay (President & CEO) | Option Ex | 13,824 | 45.84 | 633,692 |
| 2020-01-15 | Mazelsky Jonathan Jay (President & CEO) | Option Ex | 2,188 | 45.84 | 100,297 |
| 2019-11-29 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 14,750 | 247.23 | 3,646,686 |
| 2019-11-29 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 16,362 | 53.92 | 882,239 |
| 2019-11-27 | Turner Kathy V (Corporate Vice President) | Option Ex | 7,780 | 64.24 | 499,787 |
| 2019-11-12 | Ayers Jonathan W | Sale | 36,000 | 254.03 | 9,145,008 |
| 2019-11-07 | Ayers Jonathan W | Sale | 37,790 | 263.53 | 9,958,874 |
| 2019-11-05 | Ayers Jonathan W | Sale | 16,933 | 269.93 | 4,570,741 |
| 2019-11-04 | Ayers Jonathan W | Sale | 62,097 | 280.06 | 17,390,699 |
| 2019-11-04 | Ayers Jonathan W | Option Ex | 53,820 | 45.84 | 2,467,108 |
| 2019-11-04 | Szostak M Anne | Sale | 3,283 | 279.54 | 917,742 |
| 2019-08-14 | Henderson Rebecca M | Sale | 4,000 | 271.17 | 1,084,688 |
| 2019-08-09 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 2,300 | 274.44 | 631,212 |
| 2019-08-08 | Mazelsky Jay (Interim President & CEO) | Option Ex | 11,358 | 46.97 | 533,451 |
| 2019-08-08 | Ayers Jonathan W (Chairman of the Board) | Sale | 10,000 | 273.00 | 2,729,950 |
| 2019-08-08 | Ayers Jonathan W (Chairman of the Board) | Option Ex | 10,000 | 45.84 | 458,400 |
| 2019-08-06 | Kingsley Lawrence D | Buy | 375 | 266.41 | 99,903 |
| 2019-08-06 | Ayers Jonathan W (Chairman of the Board) | Sale | 10,000 | 264.38 | 2,643,800 |
| 2019-08-06 | Ayers Jonathan W (Chairman of the Board) | Option Ex | 10,000 | 45.84 | 458,400 |
| 2019-08-05 | Lane Michael (Corporate Vice President) | Sale | 17,961 | 264.29 | 4,746,912 |
| 2019-08-05 | Lane Michael (Corporate Vice President) | Option Ex | 15,414 | 96.66 | 1,489,963 |
| 2019-08-05 | Mazelsky Jay (Interim President & CEO) | Sale | 10,000 | 258.43 | 2,584,340 |
| 2019-08-05 | Mazelsky Jay (Interim President & CEO) | Option Ex | 10,000 | 45.84 | 458,400 |
| 2019-08-05 | Vandebroek Sophie V. | Sale | 9,044 | 263.86 | 2,386,340 |
| 2019-08-05 | Vandebroek Sophie V. | Option Ex | 9,044 | 64.32 | 581,710 |
| 2019-08-05 | Ayers Jonathan W (Chairman of the Board) | Sale | 10,000 | 259.48 | 2,594,780 |
| 2019-08-05 | Ayers Jonathan W (Chairman of the Board) | Option Ex | 10,000 | 45.84 | 458,400 |
| 2019-06-01 | Turner Kathy V (Corporate Vice President) | Option Ex | 466 | .00 | 0 |
| 2019-05-31 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 2,600 | 250.14 | 650,364 |
| 2019-05-13 | Henderson Rebecca M | Sale | 8,790 | 241.57 | 2,123,426 |
| 2019-05-13 | Henderson Rebecca M | Option Ex | 8,790 | 43.68 | 383,947 |
| 2019-05-10 | Lane Michael (Corporate Vice President) | Sale | 1,812 | 245.41 | 444,682 |
| 2019-05-06 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 2,015 | 250.00 | 503,750 |
| 2019-05-03 | Mckeon Brian P (Executive VP & CFO) | Sale | 7,504 | 246.24 | 1,847,754 |
| 2019-05-03 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 7,504 | 44.05 | 330,513 |
| 2019-05-03 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 28,000 | 249.00 | 6,972,112 |
| 2019-05-03 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 28,000 | 45.84 | 1,283,520 |
| 2019-02-26 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 834 | 208.06 | 173,523 |
| 2019-02-25 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 1,695 | 211.88 | 359,128 |
| 2019-02-25 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,156 | 79.54 | 91,948 |
| 2019-02-20 | Lane Michael (Corporate Vice President) | Sale | 736 | 211.58 | 155,722 |
| 2019-02-20 | Lane Michael (Corporate Vice President) | Option Ex | 3,322 | 4,584.00 | 15,228,048 |
| 2019-02-20 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 1,612 | 62.00 | 99,944 |
| 2019-02-15 | Lane Michael (Corporate Vice President) | Sale | 971 | 208.00 | 201,968 |
| 2019-02-14 | Turner Kathy V (Corporate Vice President) | Option Ex | 832 | .00 | 0 |
| 2019-02-14 | Lane Michael (Corporate Vice President) | Option Ex | 1,060 | .00 | 0 |
| 2019-02-14 | Mazelsky Jay (Executive Vice President) | Option Ex | 2,575 | .00 | 0 |
| 2019-02-14 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,131 | .00 | 0 |
| 2019-02-14 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 1,413 | .00 | 0 |
| 2019-02-14 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 3,130 | .00 | 0 |
| 2019-02-14 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 1,774 | .00 | 0 |
| 2019-02-14 | Szostak M Anne | Sale | 5,906 | 208.96 | 1,234,088 |
| 2019-02-14 | Szostak M Anne | Option Ex | 5,906 | 47.53 | 280,712 |
| 2019-02-07 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 15,905 | 206.41 | 3,283,030 |
| 2019-02-07 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 15,905 | 43.71 | 695,207 |
| 2019-02-06 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 997 | 209.08 | 208,454 |
| 2019-02-06 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 15,905 | 208.15 | 3,310,625 |
| 2019-02-06 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 15,905 | 43.71 | 695,207 |
| 2019-02-05 | Kingsley Lawrence D | Buy | 2,405 | 208.68 | 501,875 |
| 2019-02-05 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 15,904 | 205.11 | 3,262,101 |
| 2019-02-05 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 15,904 | 43.71 | 695,163 |
| 2019-01-01 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 2,820 | .00 | 0 |
| 2018-12-05 | Mazelsky Jay (Executive Vice President) | Option Ex | 961 | .00 | 0 |
| 2018-11-27 | Henderson Rebecca M | Sale | 3,504 | 194.92 | 682,992 |
| 2018-11-27 | Henderson Rebecca M | Option Ex | 7,504 | 22.02 | 165,260 |
| 2018-11-06 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 3,313 | 201.28 | 666,824 |
| 2018-08-31 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,129 | .00 | 0 |
| 2018-08-28 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 30,000 | 43.71 | 1,311,300 |
| 2018-08-23 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 4,466 | 44.77 | 199,965 |
| 2018-08-23 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 7,000 | 247.33 | 1,731,289 |
| 2018-08-23 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 10,000 | 43.71 | 437,100 |
| 2018-08-22 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 16,000 | 245.51 | 3,928,112 |
| 2018-08-22 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 20,000 | 43.71 | 874,200 |
| 2018-08-21 | Lane Michael (Corporate Vice President) | Sale | 5,912 | 243.76 | 1,441,132 |
| 2018-08-21 | Lane Michael (Corporate Vice President) | Option Ex | 5,838 | 69.80 | 407,474 |
| 2018-08-21 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 11,619 | 244.19 | 2,837,255 |
| 2018-08-21 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 11,619 | 104.72 | 1,216,799 |
| 2018-08-21 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 11,372 | 242.71 | 2,760,075 |
| 2018-08-21 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 11,372 | 43.71 | 497,070 |
| 2018-08-21 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 7,000 | 243.20 | 1,702,421 |
| 2018-08-21 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 10,000 | 43.71 | 437,100 |
| 2018-08-08 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,785 | 73.69 | 131,545 |
| 2018-08-06 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 8,598 | 242.48 | 2,084,868 |
| 2018-08-06 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 8,598 | 79.54 | 683,884 |
| 2018-08-03 | Vandebroek Sophie V. | Sale | 3,265 | 240.64 | 785,696 |
| 2018-08-03 | Vandebroek Sophie V. | Option Ex | 5,938 | 55.80 | 331,340 |
| 2018-08-03 | Claflin Bruce L. | Buy | 415 | 242.12 | 100,479 |
| 2018-06-01 | Turner Kathy V (Corporate Vice President) | Option Ex | 466 | .00 | 0 |
| 2018-05-30 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Sale | 475 | 209.98 | 99,740 |
| 2018-05-30 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,185 | 79.54 | 94,254 |
| 2018-05-29 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Sale | 1,626 | 204.37 | 332,305 |
| 2018-05-10 | End William T | Sale | 9,470 | 208.36 | 1,973,159 |
| 2018-02-28 | Junius Daniel M | Sale | 2,974 | 190.06 | 565,232 |
| 2018-02-28 | Junius Daniel M | Option Ex | 2,974 | 64.69 | 192,388 |
| 2018-02-16 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 2,180 | 45.84 | 99,931 |
| 2018-02-14 | Mazelsky Jay (Executive Vice President) | Option Ex | 2,615 | .00 | 0 |
| 2018-02-14 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 964 | .00 | 0 |
| 2018-02-14 | Twigge Giovani (CORPORATE VICE PRESIDENT) | Option Ex | 1,572 | .00 | 0 |
| 2018-02-14 | Kingsley Lawrence D | Buy | 1,000 | 178.04 | 178,045 |
| 2018-02-14 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 2,625 | .00 | 0 |
| 2018-02-14 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 3,934 | .00 | 0 |
| 2018-02-09 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 1,880 | 53.19 | 99,987 |
| 2018-02-08 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 4,000 | 175.34 | 701,356 |
| 2018-02-08 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 4,000 | 38.80 | 155,180 |
| 2018-02-07 | Claflin Bruce L. | Buy | 1,000 | 179.58 | 179,580 |
| 2018-02-07 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 178.42 | 3,211,542 |
| 2018-02-07 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-02-06 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 177.24 | 3,190,374 |
| 2018-02-06 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-02-05 | Mckeon Brian P (Executive VP & CFO) | Sale | 6,602 | 181.43 | 1,197,800 |
| 2018-02-05 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 6,602 | 38.80 | 256,124 |
| 2018-02-05 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 181.90 | 3,274,110 |
| 2018-02-05 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-01-11 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 167.53 | 3,015,504 |
| 2018-01-11 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-01-10 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 164.88 | 2,967,803 |
| 2018-01-10 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-01-09 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 165.27 | 2,974,824 |
| 2018-01-09 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2018-01-03 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 12,500 | 38.80 | 484,937 |
| 2018-01-01 | Mckeon Brian P (Executive VP & CFO) | Option Ex | 2,820 | .00 | 0 |
| 2017-12-05 | Mazelsky Jay (Executive Vice President) | Option Ex | 961 | .00 | 0 |
| 2017-11-30 | Twigge Giovani (Chief Human Resources Officer) | Sale | 2,000 | 156.05 | 312,098 |
| 2017-11-16 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 153.10 | 2,755,800 |
| 2017-11-16 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2017-11-15 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 149.55 | 2,691,864 |
| 2017-11-15 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2017-11-14 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 148.32 | 2,669,850 |
| 2017-11-14 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.80 | 698,310 |
| 2017-11-07 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 149.29 | 2,687,166 |
| 2017-11-07 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.75 | 697,500 |
| 2017-11-06 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 152.15 | 2,738,646 |
| 2017-11-06 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.75 | 697,500 |
| 2017-11-03 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 18,000 | 153.18 | 2,757,168 |
| 2017-11-03 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 18,000 | 38.75 | 697,500 |
| 2017-11-02 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 12,500 | 38.75 | 484,375 |
| 2017-09-01 | Mazelsky Jay (Executive Vice President) | Option Ex | 2,366 | .00 | 0 |
| 2017-09-01 | Studer Jacqueline (CVP, Gen. Counsel & Secretary) | Option Ex | 1,129 | .00 | 0 |
| 2017-08-28 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 13,000 | 151.23 | 1,965,989 |
| 2017-08-28 | Ayers Jonathan W (Chairman, President & CEO) | Option Ex | 16,000 | 38.80 | 620,720 |
| 2017-08-23 | Henderson Rebecca M | Sale | 2,578 | 153.71 | 396,269 |
| 2017-08-22 | Henderson Rebecca M | Sale | 2,578 | 152.86 | 394,073 |
| 2017-08-16 | Ayers Jonathan W (Chairman, President & CEO) | Sale | 20,000 | 155.47 | 3,109,480 |
Insider trading activities including stock purchases, stock sales, and option exercises of IDXX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Idexx Laboratories Inc /de (symbol IDXX, CIK number 874716) see the Securities and Exchange Commission (SEC) website.