{"data":[{"accessionNo":"0001950047-26-009643","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"Douglas S. Knopper & Abigail L. Knopper TTEES of the Knopper Joint Mgmt Trust 11/15/13","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":37337,"aggregateMarketValue":887873.86,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-17","exchange":"NASDAQ","filedAt":"2026-09-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009650","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"PAUL CAINE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":20000,"aggregateMarketValue":475600,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-17","exchange":"NASDAQ","filedAt":"2026-09-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009450","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ROBERT SPILLANE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10363,"aggregateMarketValue":246241.46,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-14","exchange":"NASDAQ","filedAt":"2026-09-14","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009424","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1165,"aggregateMarketValue":27692.05,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-14","exchange":"NASDAQ","filedAt":"2026-09-14","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009325","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"KATHERYN EVANS","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":13997,"aggregateMarketValue":335928,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-11","exchange":"NASDAQ","filedAt":"2026-09-11","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009287","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"AARON SALTZ","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":60000,"aggregateMarketValue":1414800,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-10","exchange":"NASDAQ","filedAt":"2026-09-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009288","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"PAUL CAINE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10000,"aggregateMarketValue":235800,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-10","exchange":"NASDAQ","filedAt":"2026-09-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009255","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"KATHERYN EVANS","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":11100,"aggregateMarketValue":260357,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-09","exchange":"NASDAQ","filedAt":"2026-09-09","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009170","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"KATHERYN EVANS","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":32285,"aggregateMarketValue":762870.57,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-08","exchange":"NASDAQ","filedAt":"2026-09-08","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-009005","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1043,"aggregateMarketValue":26075,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-02","exchange":"NASDAQ","filedAt":"2026-09-02","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008910","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":5371,"aggregateMarketValue":125788.82,"unitsOutstanding":143424157,"approxSaleDate":"2026-09-01","exchange":"NASDAQ","filedAt":"2026-09-01","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008806","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SARAH PATRICIA HARDEN","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":18436,"aggregateMarketValue":442464,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-28","exchange":"NASDAQ","filedAt":"2026-08-28","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008732","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SARAH PATRICIA HARDEN","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":30550,"aggregateMarketValue":712166.86,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-26","exchange":"NASDAQ","filedAt":"2026-08-26","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008319","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":2759,"aggregateMarketValue":66740.21,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-18","exchange":"NASDAQ","filedAt":"2026-08-18","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008259","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":8271,"aggregateMarketValue":204541.83,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-17","exchange":"NASDAQ","filedAt":"2026-08-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-008174","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"PAUL CAINE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":2500,"aggregateMarketValue":61450,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-14","exchange":"NASDAQ","filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007869","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"RACHEL LAM","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10000,"aggregateMarketValue":241572,"unitsOutstanding":143424000,"approxSaleDate":"2026-08-10","exchange":"NASDAQ","filedAt":"2026-08-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007857","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"BRIAN GEPHART","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":12479,"aggregateMarketValue":308024.15,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-10","exchange":"NASDAQ","filedAt":"2026-08-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007747","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DOUGLAS KNOPPER","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":19128,"aggregateMarketValue":395375.76,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007745","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"Douglas S. Knopper & Abigail L. Knopper TTEES of the Knopper Joint Mgmt Trust 11/15/13","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":18209,"aggregateMarketValue":376380.03,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007746","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"KATHERYN EVANS","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":20000,"aggregateMarketValue":480000,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007742","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":7649,"aggregateMarketValue":179459.56,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007749","issuerCik":"0001595974","issuerName":"MAGNITE ,INC.","ticker":"MGNI","personName":"SEAN BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":67179,"aggregateMarketValue":1388589.93,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007720","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"MICHAEL G BARRETT","relationship":"Officer, Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":293968,"aggregateMarketValue":6678952.96,"unitsOutstanding":143424157,"approxSaleDate":"2026-08-06","exchange":"NASDAQ","filedAt":"2026-08-06","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007098","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"MICHAEL G BARRETT","relationship":"Officer, Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":38596,"aggregateMarketValue":785509.65,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-15","exchange":"NASDAQ","filedAt":"2026-07-15","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-007007","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"PAUL CAINE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":15000,"aggregateMarketValue":318300,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-10","exchange":"NASDAQ","filedAt":"2026-07-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006919","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":8000,"aggregateMarketValue":168000,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-07","exchange":"NASDAQ","filedAt":"2026-07-07","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006910","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1224,"aggregateMarketValue":25704,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-07","exchange":"NASDAQ","filedAt":"2026-07-07","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006936","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":19233,"aggregateMarketValue":400815.72,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-07","exchange":"NASDAQ","filedAt":"2026-07-07","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006680","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":8000,"aggregateMarketValue":160000,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-01","exchange":"NASDAQ","filedAt":"2026-07-01","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006720","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":9376,"aggregateMarketValue":187520,"unitsOutstanding":143215003,"approxSaleDate":"2026-07-01","exchange":"NASDAQ","filedAt":"2026-07-01","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006575","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"MICHAEL G BARRETT","relationship":"Officer, Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":75000,"aggregateMarketValue":1462500,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-29","exchange":"NASDAQ","filedAt":"2026-06-29","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006273","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":8000,"aggregateMarketValue":152000,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-17","exchange":"NASDAQ","filedAt":"2026-06-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006248","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1409,"aggregateMarketValue":26771,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-17","exchange":"NASDAQ","filedAt":"2026-06-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006278","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":19233,"aggregateMarketValue":356772.15,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-17","exchange":"NASDAQ","filedAt":"2026-06-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006176","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":6000,"aggregateMarketValue":108000,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-16","exchange":"NASDAQ","filedAt":"2026-06-16","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006219","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DOUGLAS KNOPPER","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":37337,"aggregateMarketValue":625394.75,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-16","exchange":"NASDAQ","filedAt":"2026-06-16","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006189","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":11233,"aggregateMarketValue":202194,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-16","exchange":"NASDAQ","filedAt":"2026-06-16","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006188","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"MICHAEL G BARRETT","relationship":"Officer, Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":100000,"aggregateMarketValue":1750000,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-16","exchange":"NASDAQ","filedAt":"2026-06-16","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006060","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":6000,"aggregateMarketValue":102000,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-15","exchange":"NASDAQ","filedAt":"2026-06-15","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006152","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1057,"aggregateMarketValue":17969,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-15","exchange":"NASDAQ","filedAt":"2026-06-15","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-006083","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"MICHAEL G BARRETT","relationship":"Officer, Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":178596,"aggregateMarketValue":2962061.65,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-15","exchange":"NASDAQ","filedAt":"2026-06-15","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005924","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":6500,"aggregateMarketValue":104195,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-11","exchange":"NASDAQ","filedAt":"2026-06-11","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005851","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID T PEARSON","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10766,"aggregateMarketValue":168500.28,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-10","exchange":"NASDAQ","filedAt":"2026-06-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005889","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DOUGLAS KNOPPER","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10766,"aggregateMarketValue":170210.46,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-10","exchange":"NASDAQ","filedAt":"2026-06-10","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005806","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":6900,"aggregateMarketValue":105225,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-09","exchange":"NASDAQ","filedAt":"2026-06-09","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005554","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":7100,"aggregateMarketValue":100975.49,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-03","exchange":"NASDAQ","filedAt":"2026-06-03","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005404","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":27606,"aggregateMarketValue":418014.69,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-01","exchange":"NASDAQ","filedAt":"2026-06-01","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005352","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"DAVID BUONASERA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":1409,"aggregateMarketValue":21135,"unitsOutstanding":143215003,"approxSaleDate":"2026-06-01","exchange":"NASDAQ","filedAt":"2026-06-01","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005207","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":42756,"aggregateMarketValue":603084.95,"unitsOutstanding":143215003,"approxSaleDate":"2026-05-28","exchange":"NASDAQ","filedAt":"2026-05-28","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-005148","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":18225,"aggregateMarketValue":250477.11,"unitsOutstanding":143215003,"approxSaleDate":"2026-05-27","exchange":"NASDAQ","filedAt":"2026-05-27","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-004749","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ROBERT SPILLANE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10000,"aggregateMarketValue":133331,"unitsOutstanding":143215003,"approxSaleDate":"2026-05-19","exchange":"NASDAQ","filedAt":"2026-05-19","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-004655","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Former Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":18451,"aggregateMarketValue":247975.9,"unitsOutstanding":143215003,"approxSaleDate":"2026-05-18","exchange":"NASDAQ","filedAt":"2026-05-18","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-26-001454","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":21529,"aggregateMarketValue":258348,"unitsOutstanding":143647869,"approxSaleDate":"2026-02-18","exchange":"NASDAQ","filedAt":"2026-02-18","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-010440","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":16656,"aggregateMarketValue":283152,"unitsOutstanding":143647869,"approxSaleDate":"2025-12-17","exchange":"NASDAQ","filedAt":"2025-12-17","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-009240","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN P BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":2213,"aggregateMarketValue":32088.5,"unitsOutstanding":143647869,"approxSaleDate":"2025-11-24","exchange":"NASDAQ","filedAt":"2025-11-24","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-009223","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ROBERT SPILLANE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":12500,"aggregateMarketValue":177795,"unitsOutstanding":143647869,"approxSaleDate":"2025-11-21","exchange":"NASDAQ","filedAt":"2025-11-21","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-009011","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"ADAM L SOROCA","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":10857,"aggregateMarketValue":143684.8,"unitsOutstanding":143647869,"approxSaleDate":"2025-11-18","exchange":"NASDAQ","filedAt":"2025-11-18","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-009010","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"SEAN P BUCKLEY","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":4426,"aggregateMarketValue":59142.2,"unitsOutstanding":143647869,"approxSaleDate":"2025-11-18","exchange":"NASDAQ","filedAt":"2025-11-18","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-007354","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"AARON SALTZ","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":8522,"aggregateMarketValue":208789,"unitsOutstanding":142399305,"approxSaleDate":"2025-09-19","exchange":"NASDAQ","filedAt":"2025-09-19","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-007364","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"PAUL CAINE","relationship":"Director","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":7500,"aggregateMarketValue":179100,"unitsOutstanding":142399305,"approxSaleDate":"2025-09-19","exchange":"NASDAQ","filedAt":"2025-09-19","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"},{"accessionNo":"0001950047-25-007171","issuerCik":"0001595974","issuerName":"MAGNITE, INC.","ticker":"MGNI","personName":"AARON SALTZ","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":6180,"aggregateMarketValue":147949.2,"unitsOutstanding":142399305,"approxSaleDate":"2025-09-15","exchange":"NASDAQ","filedAt":"2025-09-15","canonicalUrl":"https://xoomar.com/markets/stocks/mgni"}],"updatedAt":"2026-11-04T08:46:57.842Z","source":"xoomar.com","docs":"https://xoomar.com/markets/api","license":"https://xoomar.com/terms","attribution":"Credit XOOMAR with a link to the dataset page on xoomar.com when you republish this data","canonicalUrl":"https://xoomar.com/markets/stocks/mgni","meta":{"source":"SEC","sourceAttribution":"Form 144 data: SEC.","notice":"10 requests a minute without a key, 30 with a free key. Get a free key at https://xoomar.com/signup?utm_source=api, register your app at https://xoomar.com/developers/register?utm_source=api, and credit the data as \"Data: XOOMAR\" together with the sourceAttribution line."}}