Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:48e22629-8c37-6308-b9d3-9964d13515ca 2026-08-24T22:26:23-04:00 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: PORTNEY EMILY HOPE (DIR) Acquired (JB) 2,085 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 8/12 urn:uuid:0f849225-5e09-3a58-15b5-177455da65d4 2026-08-13T16:15:13-04:00 MKTX: PORTNEY EMILY HOPE (DIR) Disposed (JS) 2,085 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 8/12 urn:uuid:3cbc09c5-495c-6261-45fa-d50c8df4499e 2026-08-13T16:15:13-04:00 MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $162.60 on 8/10 urn:uuid:96091cf6-d0bb-2658-5cef-07e3d7a346a0 2026-08-10T16:15:06-04:00 MKTX: CHWICK JANE (DIR) Disposed (JS) 606 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 8/7 urn:uuid:30fa9eff-2095-9173-bfda-8e33dcc99925 2026-08-07T16:15:07-04:00 MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $115.12 on 7/10 urn:uuid:369d2358-44a9-d072-a35b-fed2932e336b 2026-07-10T16:15:04-04:00 MKTX: HERNANDEZ CARLOS MAURICIO (DIR) Acquired (JB) 10,708 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 6/18 urn:uuid:1998f757-7122-0599-0318-b296f5263091 2026-06-18T16:30:15-04:00 MKTX: HERNANDEZ CARLOS MAURICIO (DIR) Disposed (JS) 10,708 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 6/18 urn:uuid:793954be-433d-8239-688a-f42df5cf446b 2026-06-18T16:30:15-04:00 MKTX: ALTOBELLO NANCY A (DIR) Acquired (JB) 1,390 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 6/10 urn:uuid:a0f5c7b0-1183-3b5c-24e9-24078963727e 2026-06-12T16:15:18-04:00 MKTX: PINTOFF SCOTT (GC,SEC) Sold (AS) 100 Shares of MARKETAXESS HOLDINGS INC for $116.03 on 6/10 urn:uuid:14bd5833-fdaf-d12f-d865-e89380cae27e 2026-06-12T16:15:16-04:00 MKTX: CIFU DOUGLAS A (DIR) Acquired (JB) 1,390 Shares of MARKETAXESS HOLDINGS INC for $0.00 on 6/10 urn:uuid:69a9c195-5ba4-8e2a-5e8b-d78f03cf7898 2026-06-12T16:15:11-04:00