Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:a97eb77a-8342-105a-11b7-c2731561fa1f 2026-05-03T21:44:14-04:00 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 MKL: CROWLEY ANDREW G (VP,PR) Acquired (JB) 9 Shares of MARKEL GROUP INC for $1,626.96 on 3/31 urn:uuid:9a26a7f6-3062-f97c-b3c6-fd093a646aaf 2026-04-15T16:33:14-04:00 MKL: COSTANZO BRIAN J (CFO) Acquired (JB) 1 Shares of MARKEL GROUP INC for $1,626.96 on 3/31 urn:uuid:975ffaee-3684-391b-339a-233ae12058f0 2026-04-15T16:32:53-04:00 MKL: COSTANZO BRIAN J (CFO) Acquired (JB) 654 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:20b04fb6-a462-6fe7-cd18-615b0a4ada16 2026-02-26T18:27:34-05:00 MKL: CROWLEY ANDREW G (VP,PR) Acquired (JB) 830 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:4b1bc0ea-e023-5629-94ef-db1b4d4a21e5 2026-02-26T18:26:40-05:00 MKL: GRINNAN RICHARD RANDOLPH (VP,LO,SEC) Acquired (JB) 800 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:9eebf937-fe07-aee3-afa6-eec5e3f2f718 2026-02-26T18:25:40-05:00 MKL: GRANDIS MEADE P (CAO,CT) Acquired (JB) 69 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:8b357a40-3dc9-e638-c908-e4905ad6f866 2026-02-26T18:24:40-05:00 MKL: GAYNER THOMAS SINNICKSON (CEO,DIR) Acquired (JB) 4,483 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:d4ce0f3a-541b-e1cc-8503-35eb413d90bc 2026-02-26T18:23:27-05:00 MKL: WILSON SIMON (VP,CEO) Acquired (JB) 868 Shares of MARKEL GROUP INC for $0.00 on 2/24 urn:uuid:960454d7-1b7a-1cd9-52e7-19421ad06e29 2026-02-26T18:22:14-05:00 MKL: WILSON SIMON (VP,CEO) Disposed (JS) 100 Shares of MARKEL GROUP INC for $2,079.48 on 2/26 urn:uuid:0359ad79-c6da-b45f-75b7-81cd26046b29 2026-02-26T18:22:14-05:00 MKL: WILSON SIMON (CEO) Disposed (JS) 47 Shares of MARKEL GROUP INC for $2,084.46 on 2/17 urn:uuid:8cc47f8f-f384-c023-89fe-6088df54d0c8 2026-02-19T16:34:14-05:00