Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:48e22629-8c37-6308-b9d3-9964d13515ca 2026-05-14T13:23:27-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $146.99 on 5/11 urn:uuid:744f64a8-f80c-af48-04ae-e97b47530f33 2026-05-11T16:15:03-04:00 MKTX: QUAN WILLIAM (CTO) Acquired (JB) 218 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 5/1 urn:uuid:ba981594-e172-a5c9-3090-edd95bde17ef 2026-05-04T16:15:03-04:00 MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $171.96 on 4/10 urn:uuid:3f4c3b1a-4083-5b3b-7605-b0f0b90e3cf3 2026-04-10T16:15:03-04:00 MKTX: CONCANNON CHRISTOPHER R (CEO,DIR) Disposed (JS) 349 Shares of MARKETAXESS HOLDINGS INC for $171.46 on 4/3 urn:uuid:b06fd04f-f979-70e5-e903-b539e04b4db0 2026-04-06T16:15:07-04:00 MKTX: QUAN WILLIAM (CTO) Filed a Form 3, Becoming a Registered Insider at MARKETAXESS HOLDINGS INC With Initial Direct Holdings of 0 urn:uuid:4d084d68-8535-a529-be1c-4b2d7b4b27b5 2026-03-16T16:15:05-04:00 MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $184.93 on 3/10 urn:uuid:8762092a-7809-e632-dbd3-a1d598aad823 2026-03-10T16:15:04-04:00 MKTX: CIFU DOUGLAS A (DIR) Acquired (JB) 259 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 3/1 urn:uuid:690976a0-bb2a-f982-4baf-259edbb1b7a6 2026-03-02T16:30:20-05:00 MKTX: SCHICIANO KENNETH T (DIR) Acquired (JB) 259 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 3/1 urn:uuid:05a9da12-7908-859c-349c-93aac2ada00f 2026-03-02T16:30:03-05:00 MKTX: PANCHAL NAINESHKUMAR SHANTILAL (IO) Disposed (JS) 1,470 Shares of MARKETAXESS HOLDINGS INC for $192.00 on 3/1 urn:uuid:7ee6c832-afe4-61d3-05e3-f1591a996bb0 2026-03-02T16:29:03-05:00 MKTX: CIFU DOUGLAS A (DIR) Filed a Form 3, Becoming a Registered Insider at MARKETAXESS HOLDINGS INC With Initial Direct Holdings of 0 urn:uuid:17930bf0-2958-d315-561a-0db663e28161 2026-03-02T16:15:04-05:00