List of insiders holdings for MARKETAXESS HOLDINGS INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | TCV VI L P Technology Crossover Management VI L.L.C. TCV Member Fund L.P. Trudeau Robert HOAG JAY C KIMBALL RICK DREW JOHN REYNOLDS JON Q JR GRIFFITH WILLIAM May be part of a 13(d) group 10% Owner | 2011-09-19 20:53:35 | 714,590 0 | 714,590 | Form 13D |
| 2 | McVey Richard M Executive Chairman | 2024-11-14 17:05:47 | 562,029 2,000 | 564,029 | Form 4 |
| 3 | Baillie Ian N Head of MarketAxess Europe | 2006-12-15 18:50:02 | 347,300 0 | 347,300 | Form 4 |
| 4 | Millet T Kelley President | 2011-06-14 17:31:04 | 270,629 0 | 270,629 | Form 4 |
| 5 | Ziegelbaum Michael H Head of Sales | 2005-08-29 16:16:05 | 92,588 0 | 92,588 | Form 4 |
| 6 | McPherson Kevin M Chief Revenue Officer | 2026-02-17 16:30:05 | 71,049 0 | 71,049 | Form 4 |
| 7 | CONCANNON CHRISTOPHER R Chief Executive Officer | 2026-04-06 16:15:07 | 53,600 0 | 53,600 | Form 4 |
| 8 | Casper Stephen P Director | 2025-09-09 17:15:04 | 9,985 43,208 | 53,193 | Form 4 |
| 9 | Hersch Ronald M Director | 2017-02-14 16:27:14 | 34,981 0 | 34,981 | Form 4 |
| 10 | Rohatyn Nicolas S Director | 2011-08-01 18:03:51 | 28,696 0 | 28,696 | Form 4 |
| 11 | DELISE ANTONIO L Global Head of Corp. Dev. | 2022-02-02 16:15:15 | 26,993 0 | 26,993 | Form 4 |
| 12 | Berry Dean Group COO & CEO, EMEA & APAC | 2025-10-02 16:15:18 | 26,017 0 | 26,017 | Form 4 |
| 13 | HERNANDEZ CARLOS MAURICIO Director | 2025-11-26 16:15:04 | 10,490 12,480 | 22,970 | Form 4 |
| 14 | Steinhardt John Director | 2020-12-09 16:35:12 | 21,313 0 | 21,313 | Form 4 |
| 15 | GOMACH DAVID G Director | 2019-02-06 16:22:27 | 299 19,059 | 19,358 | Form 4 |
| 16 | Markowitz Jerome S Director | 2011-08-01 18:06:38 | 17,307 0 | 17,307 | Form 4 |
| 17 | Burkhardt Roger Director | 2012-07-31 16:38:46 | 13,161 4,000 | 17,161 | Form 4 |
| 18 | Lyski Wayne D Director | 2007-08-07 19:26:14 | 15,000 0 | 15,000 | Form 4 |
| 19 | Pintoff Scott General Counsel and Secretary | 2026-04-10 16:15:03 | 11,986 0 | 11,986 | Form 4 |
| 20 | Panchal Naineshkumar Shantilal Chief Information Officer | 2026-03-02 16:29:03 | 11,331 0 | 11,331 | Form 4 |
| 21 | Begleiter Steven L Director | 2025-06-05 16:20:19 | 10,684 0 | 10,684 | Form 4 |
| 22 | Brown-Hruska Sharon Director | 2012-07-31 16:45:59 | 10,346 0 | 10,346 | Form 4 |
| 23 | Fiszel Bieler Ilene Chief Financial Officer | 2026-02-17 16:31:03 | 8,988 0 | 8,988 | Form 4 |
| 24 | Cruger William Frank Jr. Director | 2025-06-05 16:21:35 | 8,807 0 | 8,807 | Form 4 |
| 25 | Themelis Nicholas Chief Information Officer | 2022-03-09 16:15:14 | 8,544 0 | 8,544 | Form 4 |
| 26 | Chwick Jane Director | 2025-06-05 16:21:46 | 8,439 0 | 8,439 | Form 4 |
| 27 | Roupie Christophe Pierre Daniel Head of EMEA and APAC | 2025-05-15 16:15:06 | 8,208 0 | 8,208 | Form 4 |
| 28 | Sullivan James Joseph Director | 2019-02-06 16:17:24 | 8,038 0 | 8,038 | Form 5 |
| 29 | Thees Thomas M Former Chief Operating Officer | 2006-12-19 18:00:14 | 6,200 1000 | 7,200 | Form 4 |
| 30 | Trudeau Robert Director | 2011-05-04 17:29:39 | 0 7,178 | 7,178 | Form 4 |
| 31 | KETCHUM RICHARD G Director | 2025-06-05 16:21:57 | 4,703 0 | 4,703 | Form 4 |
| 32 | Portney Emily Hope Director | 2025-08-15 16:15:09 | 784 3,656 | 4,440 | Form 4 |
| 33 | Prager Richard Leon Director | 2023-06-09 16:20:50 | 3,904 0 | 3,904 | Form 4 |
| 34 | Altobello Nancy A. Director | 2025-06-05 16:22:29 | 3,762 0 | 3,762 | Form 4 |
| 35 | WEBSTER LESLEY DANIELS Director | 2014-08-11 20:43:53 | 3,231 0 | 3,231 | Form 4 |
| 36 | Gibson Kourtney Director | 2025-06-05 16:21:41 | 3,152 0 | 3,152 | Form 4 |
| 37 | Mirwani Nitin A Chief Accounting Officer | 2026-02-17 16:29:03 | 1,766 0 | 1,766 | Form 4 |
| 38 | Gerosa Christopher N. Chief Financial Officer | 2024-02-02 16:15:13 | 1,752 0 | 1,752 | Form 4 |
| 39 | Gmelich Justin Gerald Director | 2022-06-10 16:30:56 | 1,243 0 | 1,243 | Form 4 |
| 40 | Cianciulli Michael R. Head of Ext Rep & Comp Accting | 2025-06-03 16:10:16 | 1,155 0 | 1,155 | Form 4 |
| 41 | Hoornweg Roberto Director | 2025-06-05 16:21:52 | 999 0 | 999 | Form 4 |
| 42 | Li Xiaojia Charles Director | 2022-06-10 16:30:37 | 768 0 | 768 | Form 4 |
| 43 | SCHICIANO KENNETH T Director | 2026-03-02 16:30:03 | 555 0 | 555 | Form 4 |
| 44 | Cifu Douglas A Director | 2026-03-02 16:30:20 | 259 0 | 259 | Form 4 |
| 45 | Quan William Chief Technology Officer | 2026-03-16 16:15:05 | 0 0 | 0 | Form 3 |
| 46 | Rucker James N B See remarks below. | 2011-02-25 16:30:20 | 0 0 | 0 | Form 4 |
| 47 | William Cronin G Director | 2004-11-04 18:00:56 | 0 0 | 0 | Form 3 |