Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:f738831a-8dcb-7580-74d9-ed4be4f2ad2b 2026-11-10T13:45:46-05:00 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 MGNI: BUCKLEY SEAN PATRICK (O) Sold (AS) 10,991 Shares of MAGNITE INC for $27.00 on 11/5 urn:uuid:05741616-01c5-3070-d499-b245fcce78b2 2026-11-06T16:23:15-05:00 MGNI: BUONASERA DAVID (CTO) Sold (AS) 5,706 Shares of MAGNITE INC for $27.00-$28.00 on 11/5 urn:uuid:a88bcba4-b708-7cc2-73bf-eca799f4b33b 2026-11-06T16:21:59-05:00 MGNI: CAINE PAUL (DIR) Sold (AS) 12,500 Shares of MAGNITE INC for $25.29 on 10/12 urn:uuid:16a5ca0f-68aa-405b-b851-72f9c6a4a305 2026-10-14T16:30:02-04:00 MGNI: SULLIVAN HAAS (CAO) Acquired (JB) 24,641 Shares of MAGNITE INC for $0.00 on 10/1 urn:uuid:4d895a3d-0c48-d1da-73a6-9a4015b1e877 2026-10-02T16:26:17-04:00 MGNI: GEPHART BRIAN (CFO) Acquired (JB) 64,682 Shares of MAGNITE INC for $0.00 on 10/1 urn:uuid:c7d09a04-1dfe-2d9b-a3d0-e88a0de9e268 2026-10-02T16:21:51-04:00 MGNI: SULLIVAN HAAS (CAO) Filed a Form 3, Becoming a Registered Insider at MAGNITE INC With Initial Direct Holdings of 72,913 urn:uuid:35b44674-b72d-26e0-469b-b498e77c7f28 2026-10-02T16:16:31-04:00 MGNI: CAINE PAUL (DIR) Sold (AS) 7,500 Shares of MAGNITE INC for $26.50 on 9/17 urn:uuid:183e5c90-1457-0a51-316a-5442189d403f 2026-09-18T16:06:12-04:00 MGNI: KNOPPER DOUGLAS S (DIR) Sold (AS) 37,337 Shares of MAGNITE INC for $26.28 on 9/17 urn:uuid:b5b28504-8848-e5b0-1d95-e0ffdff4781a 2026-09-18T16:05:01-04:00 MGNI: BUONASERA DAVID (CTO) Sold (AS) 1,165 Shares of MAGNITE INC for $24.00 on 9/14 urn:uuid:aa8fb444-6d7e-3db4-6cce-834b92b959e4 2026-09-16T16:23:15-04:00 MGNI: SPILLANE ROBERT F (DIR) Exercised 10,363 Options (OE) of MAGNITE INC for $5.17 on 9/14, and Sold Them All urn:uuid:3bec29c6-a714-656d-2dc9-5db1cd3cbf30 2026-09-16T16:20:39-04:00