Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0dbbf6c1-5909-7201-7704-07acfeba5088 2026-08-21T08:20:05-04:00 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) 27,451 Shares of VIANT TECHNOLOGY INC for $13.03-$13.68 on 8/11 urn:uuid:7fdffb83-3801-980b-ccba-5ac091ac0556 2026-08-13T18:25:47-04:00 DSP: ABRAHAMS CRAIG JUSTIN (DIR) Acquired (JB) 39,109 Shares of VIANT TECHNOLOGY INC for $0.00 on 8/10 urn:uuid:2328c53c-b25f-e717-78ca-0850b7388216 2026-08-12T19:15:09-04:00 DSP: ABRAHAMS CRAIG JUSTIN (DIR) Filed a Form 3, Becoming a Registered Insider at VIANT TECHNOLOGY INC With Initial Holdings of 0 urn:uuid:3cc3d11d-1e79-658d-9fed-c6f3139a86a8 2026-08-12T19:14:48-04:00 DSP: MADDEN LARRY (CFO) Sold (AS) 2,814 Shares of VIANT TECHNOLOGY INC for $10.69 on 7/23 urn:uuid:f153b60a-fc44-6648-7656-c2f2d850efd5 2026-07-27T19:23:33-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Sold (AS) 12,500 Shares of VIANT TECHNOLOGY INC for $10.47 on 7/21-7/23 urn:uuid:c583f1de-4b3f-fba8-2efe-5d5693d58ea0 2026-07-23T21:54:46-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Disposed (JS) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 7/21 urn:uuid:02df0b01-b8e3-673f-eba0-9af8daabe9e9 2026-07-23T21:54:46-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Acquired (JB) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 7/21 urn:uuid:b3825dce-3a5c-e140-fcc0-1486580acfc8 2026-07-23T21:54:46-04:00 DSP: VANDERHOOK CHRISTOPHER (COO,DIR,BO) Acquired (JB) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 7/21 urn:uuid:b20326a5-d42d-dee0-d331-2b630f4bc126 2026-07-23T21:54:23-04:00 DSP: VANDERHOOK CHRISTOPHER (COO,DIR,BO) Disposed (JS) 12,500 Shares of VIANT TECHNOLOGY INC for $0.00 on 7/21 urn:uuid:94f24b42-0230-abfe-364a-55775cdc8d62 2026-07-23T21:54:23-04:00 DSP: VANDERHOOK CHRISTOPHER (COO,DIR,BO) Sold (AS) 12,500 Shares of VIANT TECHNOLOGY INC for $10.47 on 7/21-7/23 urn:uuid:b7431bc8-cb51-3abc-138a-4da236023881 2026-07-23T21:54:23-04:00