Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:2fae1132-464e-f734-5ce6-4e82b707280b 2026-09-15T12:57:34-04:00 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 FANG: STICE TRAVIS D (DIR) Sold (S) 75k Shares of DIAMONDBACK ENERGY INC for $204.31 on 9/11 urn:uuid:3439ae2a-b70a-4462-9ca9-4e6a38899c65 2026-09-14T16:07:04-04:00 FANG: ZMIGROSKY MATT (VP,LO) Disposed (JS) 861 Shares of DIAMONDBACK ENERGY INC for $202.63 on 9/10 urn:uuid:ef98a720-4629-075e-b007-9327dc56143a 2026-09-14T16:05:44-04:00 FANG: BARKMANN ALBERT (VP) Disposed (JS) 682 Shares of DIAMONDBACK ENERGY INC for $202.63 on 9/10 urn:uuid:e05afd6b-5ead-18ea-c5ec-64257aa040f1 2026-09-14T16:03:39-04:00 FANG: VAN T HOF MATTHEW KAES (CEO,DIR) Sold (S) 10k Shares of DIAMONDBACK ENERGY INC for $214.64-$215.06 on 8/20 urn:uuid:0d74bdbf-3356-f288-19e2-d7731c97cf27 2026-08-24T16:01:46-04:00 FANG: WESSON DANIEL N (VP,COO) Sold (S) 7,500 Shares of DIAMONDBACK ENERGY INC for $215.21 on 8/20 urn:uuid:e54985cd-87e4-4d0e-2d2c-53df11526930 2026-08-24T16:01:39-04:00 FANG: PLAUMANN MARK LAWRENCE (DIR) Sold (S) 1k Shares of DIAMONDBACK ENERGY INC for $210.58 on 8/21 urn:uuid:d6a784e8-ae43-57de-240f-4b4cd62bb628 2026-08-24T16:01:33-04:00 FANG: ZMIGROSKY MATT (VP,LO) Sold (S) 2,500 Shares of DIAMONDBACK ENERGY INC for $202.77 on 8/14 urn:uuid:4c4717bf-14f5-24a4-c765-6c17b3d95579 2026-08-17T16:02:09-04:00 FANG: THOMPSON JERE W III (CFO,VP) Sold (S) 500 Shares of DIAMONDBACK ENERGY INC for $204.14 on 8/14 urn:uuid:dccb6be9-2e96-8bd5-9c4b-1bc4bc9433e2 2026-08-17T16:02:01-04:00 FANG: VAN T HOF MATTHEW KAES (CEO,DIR) Sold (S) 5k Shares of DIAMONDBACK ENERGY INC for $202.46 on 8/11 urn:uuid:0639105e-0ad2-11f2-18d3-1b9228fdef89 2026-08-12T16:01:28-04:00 FANG: MELOY CHARLES ALVIN (DIR) Sold (AS) 33,333 Shares of DIAMONDBACK ENERGY INC for $197.06-$199.44 on 8/3 urn:uuid:f9cc292d-da5f-b4bf-6644-f07f8c31184b 2026-08-04T16:01:12-04:00