| 2022-03-07 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 138 0.0004% | $371.38 | $51,250 | -23.33% | |
| 2021-12-07 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 2,000 0.0052% | $370.08 | $740,165 | -28.54% | |
| 2021-09-07 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 2,000 0.0055% | $461.54 | $923,075 | -22.4% | |
| 2021-08-11 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 6,433 0.0171% | $462.70 | $2.98M | -21.73% | |
| 2021-06-14 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 7,000 0.0184% | $448.64 | $3.14M | -15.56% | |
| 2021-06-07 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0106% | $445.00 | $1.78M | -13.13% | |
| 2021-03-05 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0101% | $478.01 | $1.91M | -12.81% | |
| 2020-12-07 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0103% | $546.49 | $2.19M | -17.17% | |
| 2020-10-29 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 17,262 0.0461% | $554.71 | $9.58M | -11.91% | |
| 2020-09-09 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0107% | $456.91 | $1.83M | +11.24% | |
| 2020-05-08 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0106% | $479.66 | $1.92M | +7.4% | |
| 2020-02-10 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0107% | $342.01 | $1.37M | +47.53% | |
| 2019-11-08 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0108% | $348.66 | $1.39M | +31.05% | |
| 2019-08-08 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 2,750 0.0073% | $347.39 | $955,309 | +6.55% | |
| 2019-04-26 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 1,489 0.004% | $265.61 | $395,495 | +29.99% | |
| 2018-08-14 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 12,831 0.0347% | $186.51 | $2.39M | +22.68% | |
| 2018-03-09 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 5,400 0.0146% | $218.11 | $1.18M | -4.46% | |
| 2017-11-02 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 4,000 0.0108% | $176.40 | $705,608 | +14.1% | |
| 2017-06-09 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 5,596 0.0151% | $200.84 | $1.12M | -1.08% | |
| 2017-02-09 | Sale | MarketAxess Holdings Inc. MKTX | Chief Information Officer | 10,468 0.0284% | $188.20 | $1.97M | +1.94% |