Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0dbbf6c1-5909-7201-7704-07acfeba5088 2026-10-06T00:14:21-04:00 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) 17,042 Shares of VIANT TECHNOLOGY INC for $12.52 on 9/16 urn:uuid:aaa0c6ae-f2d2-cd7d-b734-6a89c62e7803 2026-09-18T20:37:17-04:00 DSP: MADDEN LARRY (CFO) Sold (AS) 14,602 Shares of VIANT TECHNOLOGY INC for $12.10 on 9/18 urn:uuid:5792e477-66f4-47a8-e3d4-e1b03ec6ccb3 2026-09-18T20:37:17-04:00 DSP: VANDERHOOK CHRISTOPHER (COO,DIR,BO) Disposed (JS) 8,636 Shares of VIANT TECHNOLOGY INC for $12.74 on 9/10 urn:uuid:50f4c025-2acd-6c84-700d-4a0b15ab87de 2026-09-14T19:33:40-04:00 DSP: VANDERHOOK TIMOTHY (CEO,CB,DIR,BO) Disposed (JS) 8,636 Shares of VIANT TECHNOLOGY INC for $12.74 on 9/10 urn:uuid:0fc66086-b3ab-56b2-a53d-7cdafd29425b 2026-09-14T19:30:17-04:00 DSP: MADDEN LARRY (CFO) Disposed (JS) 24,016 Shares of VIANT TECHNOLOGY INC for $12.74 on 9/10 urn:uuid:35dfb695-4457-5962-f806-b0829af403b4 2026-09-14T19:27:32-04:00 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