Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0dbbf6c1-5909-7201-7704-07acfeba5088 2026-05-13T17:43:41-04:00 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 DSP: MADDEN LARRY (CFO) Sold (AS) 35,835 Shares of VIANT TECHNOLOGY INC for $11.29-$11.95 on 5/8-5/11 urn:uuid:a535730e-ebe4-908a-7d08-e54383deb884 2026-05-12T17:28:02-04:00 DSP: MADDEN LARRY (CFO) Sold (AS) 26,546 Shares of VIANT TECHNOLOGY INC for $10.74 on 4/21-4/22 urn:uuid:12521e28-748a-8c76-aeea-cf4793ca1688 2026-04-23T21:03:24-04:00 DSP: MADDEN LARRY (CFO) Sold (AS) 12,782 Shares of VIANT TECHNOLOGY INC for $10.16 on 4/23 urn:uuid:8c70ec0a-63a6-d3de-cb3f-16b28e6d6ed7 2026-04-23T21:03:24-04:00 DSP: CAPITAL V LLC (BO) Sold (AS) 37,500 Shares of VIANT TECHNOLOGY INC for $10.74 on 4/20-4/22 urn:uuid:f2145101-459b-4e1e-5e01-3401cb8ae87c 2026-04-22T19:58:20-04:00 DSP: CAPITAL V LLC (BO) Acquired (JB) 37,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 4/20 urn:uuid:ffc9adb2-202c-c086-78ff-598a9a3d5b8a 2026-04-22T19:58:20-04:00 DSP: CAPITAL V LLC (BO) Disposed (JS) 37,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 4/20 urn:uuid:ebdc93dd-786c-d447-ad8e-8401b10a1b7c 2026-04-22T19:58:20-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Sold (AS) 12,500 Shares of VIANT TECHNOLOGY INC for $10.74 on 4/20-4/22 urn:uuid:57b0570b-65bb-b3f2-59ae-70d233c9ddbf 2026-04-22T19:58:10-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Acquired (JB) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 4/20 urn:uuid:09af7857-e119-46c8-9a20-250edc6d8691 2026-04-22T19:58:10-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Disposed (JS) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 4/20 urn:uuid:1fbfec66-bfe8-ac16-ff23-d41cb62b99e8 2026-04-22T19:58:10-04:00 DSP: VANDERHOOK CHRISTOPHER (COO,DIR,BO) Acquired (JB) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 4/20 urn:uuid:9b10ed73-742e-c536-a187-dc2d9dde2e53 2026-04-22T19:57:59-04:00