Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Marketaxess Holdings Inc (MKTX) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Marketaxess Holdings Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1278021.
Total stock buying since 2015: $1,647,391.
Total stock sales since 2015: $352,198,198.
Total stock option exercises since 2015: $35,674,534.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 2,000 | $449,540 | 0 | $0 |
| 2024 | 0 | $0 | 57,009 | $15,178,916 | 16,037 | $3,267,057 |
| 2023 | 4,270 | $1,017,656 | 5,774 | $1,724,811 | 0 | $0 |
| 2022 | 1,000 | $271,245 | 3,740 | $1,225,926 | 0 | $0 |
| 2021 | 0 | $0 | 97,710 | $46,998,935 | 72,448 | $7,566,741 |
| 2020 | 0 | $0 | 284,043 | $140,863,609 | 171,090 | $14,235,288 |
| 2019 | 1,000 | $358,490 | 110,215 | $32,378,763 | 153,465 | $2,222,601 |
| 2018 | 0 | $0 | 199,865 | $39,788,130 | 113,415 | $2,395,203 |
| 2017 | 0 | $0 | 189,274 | $35,633,851 | 342,212 | $3,754,825 |
| 2016 | 0 | $0 | 160,176 | $21,704,501 | 153,280 | $1,564,562 |
| 2015 | 0 | $0 | 178,722 | $16,251,216 | 155,254 | $668,257 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-06 | 0 | $0 | 2,000 | $449,540 | 0 | $0 |
| 2024-12 | 0 | $0 | 300 | $72,171 | 0 | $0 |
| 2024-11 | 0 | $0 | 50,000 | $13,538,180 | 0 | $0 |
| 2024-09 | 0 | $0 | 1,000 | $259,390 | 0 | $0 |
| 2024-08 | 0 | $0 | 3,209 | $766,915 | 0 | $0 |
| 2024-06 | 0 | $0 | 500 | $99,740 | 0 | $0 |
| 2024-02 | 0 | $0 | 2,000 | $442,520 | 0 | $0 |
| 2024-01 | 0 | $0 | 0 | $0 | 16,037 | $3,267,057 |
| 2023-12 | 0 | $0 | 920 | $239,660 | 0 | $0 |
| 2023-08 | 4,270 | $1,017,656 | 0 | $0 | 0 | $0 |
| 2023-06 | 0 | $0 | 3,000 | $825,250 | 0 | $0 |
| 2023-03 | 0 | $0 | 854 | $311,171 | 0 | $0 |
| 2023-02 | 0 | $0 | 1,000 | $348,730 | 0 | $0 |
| 2022-06 | 0 | $0 | 1,740 | $495,952 | 0 | $0 |
| 2022-04 | 1,000 | $271,245 | 0 | $0 | 0 | $0 |
| 2022-03 | 0 | $0 | 2,000 | $729,974 | 0 | $0 |
| 2021-12 | 0 | $0 | 2,000 | $738,314 | 0 | $0 |
| 2021-11 | 0 | $0 | 936 | $366,649 | 936 | $96,688 |
| 2021-09 | 0 | $0 | 2,000 | $925,668 | 0 | $0 |
| 2021-08 | 0 | $0 | 36,638 | $17,506,374 | 21,471 | $2,342,161 |
| 2021-06 | 0 | $0 | 11,000 | $4,923,199 | 34,020 | $3,472,925 |
| 2021-05 | 0 | $0 | 16,270 | $7,460,658 | 16,021 | $1,654,967 |
| 2021-03 | 0 | $0 | 26,116 | $13,568,276 | 0 | $0 |
| 2021-02 | 0 | $0 | 2,750 | $1,509,797 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-11 | Mcpherson Kevin M (Chief Revenue Officer) | Sale | 2,000 | 224.77 | 449,540 |
| 2024-12-09 | Pintoff Scott (General Counsel and Secretary) | Sale | 300 | 240.57 | 72,171 |
| 2024-11-14 | Mcvey Richard M (Executive Chairman) | Sale | 10,000 | 267.79 | 2,677,900 |
| 2024-11-13 | Mcvey Richard M (Executive Chairman) | Sale | 20,000 | 270.62 | 5,412,480 |
| 2024-11-12 | Mcvey Richard M (Executive Chairman) | Sale | 20,000 | 272.39 | 5,447,800 |
| 2024-09-06 | Casper Stephen P | Sale | 1,000 | 259.39 | 259,390 |
| 2024-08-14 | Mcpherson Kevin M (Chief Revenue Officer) | Sale | 1,692 | 241.13 | 407,991 |
| 2024-08-13 | Pintoff Scott (General Counsel and Secretary) | Sale | 900 | 240.01 | 216,009 |
| 2024-08-08 | Roupie Christophe Pierre Daniel (Head of EMEA and APAC) | Sale | 617 | 231.63 | 142,915 |
| 2024-06-07 | Casper Stephen P | Sale | 500 | 199.48 | 99,740 |
| 2024-02-16 | Mcpherson Kevin M (Chief Revenue Officer) | Sale | 2,000 | 221.26 | 442,520 |
| 2024-01-10 | Mcvey Richard M (Executive Chairman) | Option Ex | 16,037 | 203.72 | 3,267,057 |
| 2023-12-08 | Mcpherson Kevin M (Chief Revenue Officer) | Sale | 920 | 260.50 | 239,660 |
| 2023-08-14 | Concannon Christopher R (Chief Executive Officer) | Buy | 4,270 | 238.33 | 1,017,656 |
| 2023-06-15 | Mcpherson Kevin M (Global Head of Sales) | Sale | 1,000 | 277.25 | 277,250 |
| 2023-06-14 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,000 | 274.00 | 548,000 |
| 2023-03-08 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 359.03 | 89,757 |
| 2023-03-03 | Roupie Christophe Pierre Daniel (Head of EMEA and APAC) | Sale | 604 | 366.58 | 221,414 |
| 2023-02-07 | Begleiter Steven L (Director) | Sale | 1,000 | 348.73 | 348,730 |
| 2022-06-07 | Roupie Christophe Pierre Daniel (Head of EMEA and APAC) | Sale | 1,740 | 285.03 | 495,952 |
| 2022-04-22 | Prager Richard Leon (Director) | Buy | 1,000 | 271.25 | 271,245 |
| 2022-03-07 | Themelis Nicholas (Chief Information Officer) | Sale | 2,000 | 364.99 | 729,974 |
| 2021-12-07 | Themelis Nicholas (Chief Information Officer) | Sale | 2,000 | 369.16 | 738,314 |
| 2021-11-16 | Mcpherson Kevin M (Global Head of Sales) | Sale | 936 | 391.72 | 366,649 |
| 2021-11-16 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 936 | 103.30 | 96,688 |
| 2021-09-07 | Themelis Nicholas (Chief Information Officer) | Sale | 2,000 | 462.83 | 925,668 |
| 2021-08-20 | Mcpherson Kevin M (Global Head of Sales) | Sale | 4,864 | 477.34 | 2,321,781 |
| 2021-08-20 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 4,864 | 103.30 | 502,451 |
| 2021-08-19 | Mcpherson Kevin M (Global Head of Sales) | Sale | 535 | 474.02 | 253,600 |
| 2021-08-19 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 535 | 103.30 | 55,265 |
| 2021-08-13 | Delise Antonio L (Global Head of Corp. Dev.) | Sale | 1,500 | 464.38 | 696,570 |
| 2021-08-11 | Themelis Nicholas (Chief Information Officer) | Sale | 6,433 | 465.02 | 2,991,460 |
| 2021-08-11 | Themelis Nicholas (Chief Information Officer) | Option Ex | 6,433 | 103.30 | 664,528 |
| 2021-08-10 | Mcpherson Kevin M (Global Head of Sales) | Sale | 5,000 | 475.67 | 2,378,355 |
| 2021-08-10 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 5,000 | 103.30 | 516,500 |
| 2021-08-10 | Mcvey Richard M (Chairman & CEO) | Sale | 1,300 | 483.17 | 628,124 |
| 2021-08-10 | Delise Antonio L (Global Head of Corp. Dev.) | Sale | 4,639 | 478.84 | 2,221,329 |
| 2021-08-10 | Delise Antonio L (Global Head of Corp. Dev.) | Option Ex | 4,639 | 130.07 | 603,417 |
| 2021-08-09 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 487.05 | 121,762 |
| 2021-08-09 | Mcvey Richard M (Chairman & CEO) | Sale | 12,117 | 486.37 | 5,893,393 |
| 2021-06-14 | Themelis Nicholas (Chief Information Officer) | Sale | 7,000 | 448.76 | 3,141,355 |
| 2021-06-14 | Themelis Nicholas (Chief Information Officer) | Option Ex | 7,000 | 103.30 | 723,100 |
| 2021-06-07 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 445.46 | 1,781,844 |
| 2021-06-03 | Mcvey Richard M (Chairman & CEO) | Option Ex | 27,020 | 101.77 | 2,749,825 |
| 2021-05-26 | Mcpherson Kevin M (Global Head of Sales) | Sale | 4,717 | 464.50 | 2,191,022 |
| 2021-05-26 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 4,717 | 103.30 | 487,266 |
| 2021-05-26 | Roupie Christophe Pierre Daniel (Head of EMEA and APAC) | Sale | 967 | 465.08 | 449,732 |
| 2021-05-26 | Delise Antonio L (Chief Financial Officer) | Sale | 4,000 | 462.48 | 1,849,920 |
| 2021-05-26 | Delise Antonio L (Chief Financial Officer) | Option Ex | 4,968 | 103.30 | 513,194 |
| 2021-05-25 | Mcpherson Kevin M (Global Head of Sales) | Sale | 283 | 460.10 | 130,208 |
| 2021-05-25 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 283 | 103.30 | 29,233 |
| 2021-05-24 | Pintoff Scott (General Counsel and Secretary) | Sale | 100 | 460.02 | 46,002 |
| 2021-05-17 | Pintoff Scott (General Counsel and Secretary) | Sale | 150 | 460.38 | 69,056 |
| 2021-05-13 | Mcpherson Kevin M (Global Head of Sales) | Sale | 3,000 | 452.47 | 1,357,398 |
| 2021-05-13 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 3,000 | 103.30 | 309,900 |
| 2021-05-11 | Mcpherson Kevin M (Global Head of Sales) | Sale | 3,000 | 447.50 | 1,342,485 |
| 2021-05-11 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 3,000 | 103.30 | 309,900 |
| 2021-05-06 | Mcpherson Kevin M (Global Head of Sales) | Sale | 3 | 445.00 | 1,335 |
| 2021-05-06 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 3 | 103.30 | 309 |
| 2021-05-05 | Mcpherson Kevin M (Global Head of Sales) | Sale | 50 | 470.00 | 23,500 |
| 2021-05-05 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 50 | 103.30 | 5,165 |
| 2021-03-15 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 521.61 | 10,432,220 |
| 2021-03-05 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 479.84 | 1,919,356 |
| 2021-03-01 | Roupie Christophe Pierre Daniel (Head of EMEA and APAC) | Sale | 2,116 | 575.00 | 1,216,700 |
| 2021-02-24 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 546.69 | 1,366,717 |
| 2021-02-08 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 572.32 | 143,080 |
| 2020-12-15 | Casper Stephen P (Director) | Sale | 750 | 554.96 | 416,220 |
| 2020-12-08 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 566.13 | 141,532 |
| 2020-12-08 | Mcvey Richard M (Chairman & CEO) | Sale | 41,000 | 565.04 | 23,166,475 |
| 2020-12-08 | Delise Antonio L (Chief Financial Officer) | Option Ex | 2,242 | 130.07 | 291,628 |
| 2020-12-07 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 547.68 | 2,190,704 |
| 2020-12-03 | Mcvey Richard M (Chairman & CEO) | Option Ex | 26,779 | 21.56 | 577,355 |
| 2020-11-12 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 543.34 | 1,358,360 |
| 2020-11-10 | Mcvey Richard M (Chairman & CEO) | Sale | 13,025 | 519.23 | 6,762,957 |
| 2020-11-09 | Mcvey Richard M (Chairman & CEO) | Sale | 28,975 | 562.89 | 16,026,711 |
| 2020-11-04 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,000 | 577.50 | 1,155,000 |
| 2020-11-03 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,000 | 540.00 | 1,080,000 |
| 2020-11-03 | Delise Antonio L (Chief Financial Officer) | Sale | 4,200 | 541.10 | 2,272,632 |
| 2020-11-03 | Delise Antonio L (Chief Financial Officer) | Option Ex | 7,092 | 103.30 | 732,603 |
| 2020-10-29 | Themelis Nicholas (Chief Information Officer) | Sale | 17,262 | 554.21 | 9,566,807 |
| 2020-10-29 | Themelis Nicholas (Chief Information Officer) | Option Ex | 17,262 | 130.07 | 2,245,354 |
| 2020-09-09 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 455.96 | 1,823,840 |
| 2020-09-09 | Mcvey Richard M (Chairman & CEO) | Sale | 9,983 | 458.81 | 4,580,260 |
| 2020-09-08 | Mcvey Richard M (Chairman & CEO) | Sale | 32,017 | 448.22 | 14,350,691 |
| 2020-08-27 | Casper Stephen P (Director) | Sale | 500 | 500.00 | 250,000 |
| 2020-08-13 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 488.98 | 1,222,450 |
| 2020-08-10 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 508.88 | 127,220 |
| 2020-08-10 | Mcvey Richard M (Chairman & CEO) | Sale | 25,000 | 491.64 | 12,291,000 |
| 2020-07-06 | Mcvey Richard M (Chairman & CEO) | Option Ex | 58,582 | 88.25 | 5,169,861 |
| 2020-05-14 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 501.32 | 1,253,300 |
| 2020-05-08 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 479.23 | 1,916,904 |
| 2020-05-08 | Mcvey Richard M (Chairman & CEO) | Sale | 25,000 | 483.34 | 12,083,575 |
| 2020-05-08 | Mcvey Richard M (Chairman & CEO) | Option Ex | 59,133 | 88.25 | 5,218,487 |
| 2020-05-05 | Pintoff Scott (General Counsel and Secretary) | Sale | 250 | 481.13 | 120,282 |
| 2020-05-04 | Roupie Christophe Pierre Daniel (Head of Europe & Asia) | Sale | 1,920 | 457.00 | 877,440 |
| 2020-02-14 | Mcpherson Kevin M (Global Head of Sales) | Sale | 3,000 | 342.42 | 1,027,260 |
| 2020-02-13 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 334.20 | 835,500 |
| 2020-02-10 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 342.01 | 1,368,040 |
| 2020-02-10 | Mcvey Richard M (Chairman & CEO) | Sale | 25,000 | 339.16 | 8,479,100 |
| 2019-12-23 | Mcvey Richard M (Chairman & CEO) | Option Ex | 3,248 | 95.01 | 308,592 |
| 2019-11-08 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 348.73 | 1,394,920 |
| 2019-11-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 348.08 | 6,961,680 |
| 2019-11-08 | Delise Antonio L (Chief Financial Officer) | Sale | 2,500 | 348.14 | 870,362 |
| 2019-10-31 | Mcvey Richard M (Chairman & CEO) | Option Ex | 42,000 | 21.56 | 905,520 |
| 2019-09-03 | Casper Stephen P (Director) | Sale | 1,000 | 402.82 | 402,820 |
| 2019-08-15 | Prager Richard Leon (Director) | Buy | 1,000 | 358.49 | 358,490 |
| 2019-08-08 | Themelis Nicholas (Chief Information Officer) | Sale | 2,750 | 347.23 | 954,882 |
| 2019-08-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 349.15 | 6,983,000 |
| 2019-07-30 | Mcvey Richard M (Chairman & CEO) | Option Ex | 42,000 | 21.56 | 905,520 |
| 2019-06-12 | Concannon Christopher R (President & COO) | Option Ex | 9,945 | .00 | 0 |
| 2019-06-07 | Casper Stephen P (Director) | Sale | 102 | 337.30 | 34,404 |
| 2019-06-07 | Casper Stephen P (Director) | Option Ex | 3,187 | 10.77 | 34,323 |
| 2019-05-22 | Mcvey Richard M (Chairman & CEO) | Option Ex | 19,800 | .00 | 0 |
| 2019-05-14 | Mcvey Richard M (Chairman & CEO) | Option Ex | 17,942 | .00 | 0 |
| 2019-05-14 | Concannon Christopher R (President & COO) | Option Ex | 8,969 | .00 | 0 |
| 2019-05-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 280.82 | 5,616,400 |
| 2019-05-01 | Mcpherson Kevin M (Global Head of Sales) | Sale | 1,000 | 282.50 | 282,500 |
| 2019-04-30 | Mcpherson Kevin M (Global Head of Sales) | Sale | 1,000 | 279.02 | 279,017 |
| 2019-04-29 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,000 | 276.23 | 552,466 |
| 2019-04-26 | Themelis Nicholas (Chief Information Officer) | Sale | 1,489 | 265.61 | 395,494 |
| 2019-02-19 | Delise Antonio L (Chief Financial Officer) | Sale | 8,000 | 231.99 | 1,855,928 |
| 2019-02-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 220.99 | 4,419,860 |
| 2019-02-05 | Steinhardt John (Director) | Sale | 3,187 | 215.62 | 687,180 |
| 2019-02-05 | Steinhardt John (Director) | Option Ex | 3,187 | 10.77 | 34,323 |
| 2019-02-04 | Gomach David G (Director) | Sale | 3,187 | 215.83 | 687,850 |
| 2019-02-04 | Gomach David G (Director) | Option Ex | 3,187 | 10.77 | 34,323 |
| 2018-12-04 | Mcvey Richard M (Chairman & CEO) | Option Ex | 23,190 | 21.56 | 499,976 |
| 2018-11-20 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,500 | 216.89 | 542,230 |
| 2018-11-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 206.05 | 4,121,040 |
| 2018-10-30 | Mcvey Richard M (Chairman & CEO) | Sale | 11,640 | 214.34 | 2,494,871 |
| 2018-10-30 | Mcvey Richard M (Chairman & CEO) | Option Ex | 21,500 | 21.56 | 463,540 |
| 2018-10-29 | Mcvey Richard M (Chairman & CEO) | Sale | 12,202 | 209.63 | 2,557,893 |
| 2018-10-29 | Mcvey Richard M (Chairman & CEO) | Option Ex | 22,500 | 21.56 | 485,100 |
| 2018-08-14 | Themelis Nicholas (Chief Information Officer) | Sale | 12,831 | 186.73 | 2,395,894 |
| 2018-08-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 187.56 | 3,751,180 |
| 2018-08-06 | Mcvey Richard M (Chairman & CEO) | Sale | 12,055 | 189.03 | 2,278,792 |
| 2018-08-06 | Mcvey Richard M (Chairman & CEO) | Option Ex | 22,000 | 21.56 | 474,320 |
| 2018-08-03 | Mcvey Richard M (Chairman & CEO) | Sale | 10,959 | 189.31 | 2,074,626 |
| 2018-08-03 | Mcvey Richard M (Chairman & CEO) | Option Ex | 20,000 | 21.56 | 431,200 |
| 2018-05-18 | Gomach David G (Director) | Sale | 7,553 | 204.41 | 1,543,931 |
| 2018-05-09 | Mcvey Richard M (Chairman & CEO) | Sale | 16,845 | 204.05 | 3,437,239 |
| 2018-05-08 | Mcvey Richard M (Chairman & CEO) | Sale | 18,155 | 203.34 | 3,691,546 |
| 2018-03-15 | Mcpherson Kevin M (Global Head of Sales) | Sale | 2,500 | 223.43 | 558,575 |
| 2018-03-09 | Themelis Nicholas (Chief Information Officer) | Sale | 5,400 | 218.36 | 1,179,144 |
| 2018-02-21 | Delise Antonio L (Chief Financial Officer) | Sale | 2,300 | 200.50 | 461,150 |
| 2018-02-20 | Delise Antonio L (Chief Financial Officer) | Sale | 5,700 | 200.74 | 1,144,229 |
| 2018-02-08 | Mcvey Richard M (Chairman & CEO) | Sale | 35,000 | 191.96 | 6,718,670 |
| 2018-02-05 | Gomach David G (Director) | Sale | 4,225 | 198.13 | 837,120 |
| 2018-02-05 | Gomach David G (Director) | Option Ex | 4,225 | 9.72 | 41,067 |
| 2017-11-29 | Casper Stephen P (Director) | Sale | 2,000 | 195.84 | 391,682 |
| 2017-11-29 | Casper Stephen P (Director) | Option Ex | 4,225 | 9.72 | 41,067 |
| 2017-11-28 | Mcvey Richard M (Chairman & CEO) | Option Ex | 110,965 | 10.93 | 1,212,847 |
| 2017-11-16 | Mcpherson Kevin M (Global Head of Sales) | Sale | 5,000 | 176.61 | 883,055 |
| 2017-11-16 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 5,000 | 10.93 | 54,650 |
| 2017-11-14 | Steinhardt John (Director) | Sale | 4,225 | 174.00 | 735,137 |
| 2017-11-14 | Steinhardt John (Director) | Option Ex | 4,225 | 9.72 | 41,067 |
| 2017-11-08 | Mcvey Richard M (Chairman & CEO) | Sale | 35,000 | 178.42 | 6,244,630 |
| 2017-11-02 | Themelis Nicholas (Chief Information Officer) | Sale | 4,000 | 176.40 | 705,608 |
| 2017-11-02 | Themelis Nicholas (Chief Information Officer) | Option Ex | 4,000 | 10.93 | 43,720 |
| 2017-10-30 | Mcvey Richard M (Chairman & CEO) | Option Ex | 50,000 | 10.93 | 546,500 |
| 2017-08-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 199.61 | 3,992,220 |
| 2017-07-31 | Mcvey Richard M (Chairman & CEO) | Option Ex | 76,035 | 10.93 | 831,062 |
| 2017-06-12 | Mcpherson Kevin M (Global Head of Sales) | Sale | 4,286 | 203.22 | 870,983 |
| 2017-06-12 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 4,286 | 10.93 | 46,845 |
| 2017-06-09 | Themelis Nicholas (Chief Information Officer) | Sale | 5,596 | 201.17 | 1,125,758 |
| 2017-06-09 | Themelis Nicholas (Chief Information Officer) | Option Ex | 5,596 | 10.93 | 61,164 |
| 2017-06-08 | Mcpherson Kevin M (Global Head of Sales) | Sale | 5,000 | 200.35 | 1,001,755 |
| 2017-06-08 | Mcpherson Kevin M (Global Head of Sales) | Option Ex | 5,000 | 10.93 | 54,650 |
| 2017-05-08 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 185.72 | 3,714,340 |
| 2017-05-02 | Mcvey Richard M (Chairman & CEO) | Sale | 7,000 | 189.26 | 1,324,841 |
| 2017-05-02 | Mcvey Richard M (Chairman & CEO) | Option Ex | 30,000 | 10.93 | 327,900 |
| 2017-05-01 | Mcvey Richard M (Chairman & CEO) | Sale | 20,000 | 191.88 | 3,837,600 |
| 2017-05-01 | Mcvey Richard M (Chairman & CEO) | Option Ex | 20,000 | 10.93 | 218,600 |
| 2017-02-13 | Hersch Ronald M (Director) | Sale | 12,000 | 189.01 | 2,268,084 |
| 2017-02-13 | Delise Antonio L (Chief Financial Officer) | Sale | 8,000 | 189.57 | 1,516,576 |
| 2017-02-09 | Themelis Nicholas (Chief Information Officer) | Sale | 10,468 | 188.17 | 1,969,805 |
| 2017-02-09 | Themelis Nicholas (Chief Information Officer) | Option Ex | 10,468 | 10.93 | 114,415 |
| 2017-02-09 | Mcvey Richard M (Chairman & CEO) | Sale | 9,687 | 188.21 | 1,823,190 |
| 2017-02-08 | Mcvey Richard M (Chairman & CEO) | Sale | 506 | 187.55 | 94,898 |
| 2017-02-07 | Steinhardt John (Director) | Sale | 2,500 | 190.04 | 475,100 |
| 2017-02-07 | Steinhardt John (Director) | Option Ex | 2,500 | 16.99 | 42,474 |
| 2017-02-07 | Mcvey Richard M (Chairman & CEO) | Sale | 8,636 | 189.71 | 1,638,370 |
| 2017-02-07 | Gomach David G (Director) | Sale | 5,370 | 189.99 | 1,020,219 |
| 2017-02-07 | Gomach David G (Director) | Option Ex | 2,500 | 16.99 | 42,474 |
| 2017-01-12 | Hersch Ronald M (Director) | Option Ex | 3,187 | 10.77 | 34,323 |
| 2017-01-06 | Hersch Ronald M (Director) | Option Ex | 4,225 | 9.72 | 41,067 |
| 2016-10-28 | Hersch Ronald M (Director) | Option Ex | 1,250 | 16.99 | 21,237 |
| 2016-10-17 | Hersch Ronald M (Director) | Option Ex | 1,250 | 16.99 | 21,237 |
| 2016-08-23 | Themelis Nicholas (Chief Information Officer) | Sale | 5,745 | 165.40 | 950,223 |
| 2016-08-22 | Themelis Nicholas (Chief Information Officer) | Sale | 455 | 165.46 | 75,284 |
| 2016-08-19 | Delise Antonio L (Chief Financial Officer) | Sale | 10,000 | 166.79 | 1,667,900 |
| 2016-08-08 | Mcvey Richard M (Chairman & CEO) | Sale | 30,000 | 162.56 | 4,876,710 |
| 2016-05-24 | Gomach David G (Director) | Sale | 4,923 | 139.25 | 685,527 |
| 2016-05-11 | Mcvey Richard M (Chairman & CEO) | Sale | 25,000 | 127.89 | 3,197,275 |
| 2016-05-11 | Mcvey Richard M (Chairman & CEO) | Option Ex | 63,565 | 12.96 | 823,802 |
| 2016-05-10 | Mcvey Richard M (Chairman & CEO) | Sale | 25,000 | 127.14 | 3,178,525 |
| 2016-05-10 | Mcvey Richard M (Chairman & CEO) | Option Ex | 25,975 | 12.96 | 336,636 |
| 2016-05-09 | Casper Stephen P (Director) | Sale | 365 | 127.69 | 46,606 |
| 2016-05-09 | Casper Stephen P (Director) | Option Ex | 5,000 | 9.30 | 46,500 |
| 2016-05-09 | Mcvey Richard M (Chairman & CEO) | Sale | 30,000 | 127.21 | 3,816,390 |
| 2016-03-09 | Mcvey Richard M (Chairman & CEO) | Option Ex | 24,240 | .00 | 0 |
| 2016-02-16 | Delise Antonio L (Chief Financial Officer) | Sale | 15,505 | 111.14 | 1,723,163 |
| 2016-02-16 | Delise Antonio L (Chief Financial Officer) | Option Ex | 27,000 | 9.95 | 268,650 |
| 2016-02-05 | Hersch Ronald M (Director) | Option Ex | 5,000 | 9.30 | 46,500 |
| 2016-02-05 | Gomach David G (Director) | Sale | 2,500 | 108.64 | 271,590 |
| 2016-02-03 | Themelis Nicholas (Chief Information Officer) | Sale | 10,683 | 113.76 | 1,215,308 |
| 2015-12-28 | Delise Antonio L (Chief Financial Officer) | Option Ex | 3,000 | 9.95 | 29,849 |
| 2015-12-11 | Mcvey Richard M (Chairman & CEO) | Option Ex | 92,419 | .00 | 0 |
| 2015-12-07 | Casper Stephen P (Director) | Sale | 1,500 | 112.40 | 168,598 |
| 2015-11-10 | Mcvey Richard M (Chairman & CEO) | Sale | 10,746 | 98.46 | 1,058,083 |
| 2015-11-09 | Mcvey Richard M (Chairman & CEO) | Sale | 29,254 | 99.05 | 2,897,637 |
| 2015-08-13 | Gomach David G (Director) | Sale | 5,000 | 95.33 | 476,650 |
| 2015-08-13 | Gomach David G (Director) | Option Ex | 5,000 | 9.30 | 46,500 |
| 2015-08-11 | Mcvey Richard M (Chairman & CEO) | Sale | 13,346 | 96.08 | 1,282,270 |
| 2015-08-11 | Delise Antonio L (Chief Financial Officer) | Sale | 5,660 | 95.72 | 541,797 |
| 2015-08-11 | Delise Antonio L (Chief Financial Officer) | Option Ex | 10,000 | 9.95 | 99,500 |
| 2015-08-10 | Mcvey Richard M (Chairman & CEO) | Sale | 26,654 | 98.24 | 2,618,542 |
| 2015-05-12 | Mcvey Richard M (Chairman & CEO) | Sale | 7,400 | 85.71 | 634,276 |
| 2015-05-11 | Mcvey Richard M (Chairman & CEO) | Sale | 20,100 | 85.90 | 1,726,590 |
| 2015-05-08 | Mcvey Richard M (Chairman & CEO) | Sale | 12,500 | 85.34 | 1,066,737 |
| 2015-05-05 | Delise Antonio L (Chief Financial Officer) | Option Ex | 4,000 | 9.95 | 39,800 |
| 2015-03-09 | Steinhardt John (Director) | Option Ex | 5,000 | 10.04 | 50,199 |
| 2015-03-06 | Hersch Ronald M (Director) | Sale | 2,375 | 84.99 | 201,856 |
| 2015-03-05 | Hersch Ronald M (Director) | Sale | 2,000 | 85.58 | 171,170 |
| 2015-02-26 | Delise Antonio L (Chief Financial Officer) | Sale | 7,000 | 80.92 | 566,447 |
| 2015-02-20 | Mcvey Richard M (Chairman & CEO) | Sale | 800 | 79.26 | 63,407 |
| 2015-02-19 | Mcvey Richard M (Chairman & CEO) | Sale | 2,743 | 80.11 | 219,752 |
| 2015-02-18 | Mcvey Richard M (Chairman & CEO) | Sale | 16,470 | 80.83 | 1,331,204 |
| 2015-02-12 | Gomach David G (Director) | Sale | 4,000 | 81.43 | 325,708 |
| 2015-02-10 | Hersch Ronald M (Director) | Sale | 625 | 80.51 | 50,321 |
| 2015-02-10 | Hersch Ronald M (Director) | Option Ex | 5,000 | 10.04 | 50,199 |
| 2015-02-10 | Casper Stephen P (Director) | Sale | 630 | 80.35 | 50,618 |
| 2015-02-10 | Casper Stephen P (Director) | Option Ex | 5,000 | 10.04 | 50,199 |
| 2015-02-10 | Themelis Nicholas (Chief Information Officer) | Sale | 5,000 | 80.70 | 403,500 |
| 2015-02-09 | Themelis Nicholas (Chief Information Officer) | Sale | 4,919 | 80.52 | 396,053 |
| 2015-01-14 | Themelis Nicholas (Chief Information Officer) | Option Ex | 25,835 | 11.69 | 302,011 |
Insider trading activities including stock purchases, stock sales, and option exercises of MKTX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Marketaxess Holdings Inc (symbol MKTX, CIK number 1278021) see the Securities and Exchange Commission (SEC) website.