Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:f738831a-8dcb-7580-74d9-ed4be4f2ad2b 2026-08-12T02:02:19-04:00 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 MGNI: BUCKLEY SEAN PATRICK (O) Exercised 28,703 Options (OE) of MAGNITE INC for $13.90 on 8/6, and Sold Them All urn:uuid:a163627e-75f8-0b1e-5a30-f605ed4dc88a 2026-08-07T17:14:08-04:00 MGNI: KNOPPER DOUGLAS S (DIR) Sold (AS) 37,337 Shares of MAGNITE INC for $22.72 on 8/6 urn:uuid:0cefd67d-e438-d794-a5e5-280f0cf4ac71 2026-08-07T17:10:56-04:00 MGNI: BUONASERA DAVID (CTO) Sold (AS) 7,649 Shares of MAGNITE INC for $22.81-$25.00 on 8/6 urn:uuid:8328b9a5-0f7a-6630-07cc-a2533582dc1f 2026-08-07T17:09:41-04:00 MGNI: EVANS KATIE SEITZ (O) Exercised 20k Options (OE) of MAGNITE INC for $5.16 on 8/6, and Sold Them All urn:uuid:23d0848b-769e-b84f-8ef7-1a88b6124eab 2026-08-07T17:06:14-04:00 MGNI: BARRETT MICHAEL G (CEO,DIR) Exercised 293,968 Options (OE) of MAGNITE INC for $5.80 on 8/6, and Sold Them All urn:uuid:6e91411e-f352-cb79-e1c5-75639a818a88 2026-08-07T17:00:16-04:00 MGNI: BARRETT MICHAEL G (CEO,DIR) Exercised 38,596 Options (OE) of MAGNITE INC for $5.80 on 7/15, and Sold Them All urn:uuid:dd1da6c9-7441-5897-19ab-f43aeb69de3f 2026-07-17T17:00:10-04:00