Insider Transactions For MKTX |
| 2026-05-11 | Pintoff, Scott | General Counsel and Secretary | Sold | 100 | $146.99 |
| 2026-05-01 | Quan, William | Chief Technology Officer | Purchased | 218 | $0.00 |
| 2026-04-10 | Pintoff, Scott | General Counsel and Secretary | Sold | 100 | $171.96 |
| 2026-04-03 | Concannon, Christopher R | Director, Chief Executive Officer | Sold | 349 | $171.46 |
| 2026-03-10 | Pintoff, Scott | General Counsel and Secretary | Sold | 100 | $184.93 |
| 2026-03-01 | Schiciano, Kenneth T | Director | Purchased | 259 | $0.00 |
| 2026-03-01 | Cifu, Douglas A | Director | Purchased | 259 | $0.00 |
| 2026-03-01 | Panchal, Naineshkumar Shantilal | Chief Information Officer | Sold | 1470 | $192.00 |
| 2026-02-15 | Mcpherson, Kevin M | Chief Revenue Officer | Sold | 462 | $179.36 |
| 2026-02-15 | Panchal, Naineshkumar Shantilal | Chief Information Officer | Sold | 1016 | $179.36 |
| 2026-02-15 | Panchal, Naineshkumar Shantilal | Chief Information Officer | Purchased | 3239 | $0.00 |
| 2026-02-15 | Panchal, Naineshkumar Shantilal | Chief Information Officer | Sold | 159 | $179.36 |
| 2026-02-15 | Pintoff, Scott | General Counsel and Secretary | Sold | 824 | $179.36 |
| 2026-02-15 | Mcpherson, Kevin M | Chief Revenue Officer | Purchased | 4416 | $0.00 |
| 2026-02-15 | Mirwani, Nitin A | Chief Accounting Officer | Purchased | 1766 | $0.00 |
| 2026-02-15 | Mcpherson, Kevin M | Chief Revenue Officer | Sold | 1525 | $179.36 |
| 2026-02-15 | Pintoff, Scott | General Counsel and Secretary | Sold | 208 | $179.36 |
| 2026-02-15 | Fiszel, Bieler Ilene | Chief Financial Officer | Sold | 439 | $179.36 |
| 2026-02-15 | Fiszel, Bieler Ilene | Chief Financial Officer | Purchased | 5005 | $0.00 |
| 2026-02-15 | Concannon, Christopher R | Director, Chief Executive Officer | Purchased | 21736 | $0.00 |