Magnite Inc

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Magnite Inc
CIK #0001595974
EDGAR Form CIK 2011 - 2026
10-K [0001595974]
10-Q [0001595974]
3 [0001595974]
4 [0001595974]
8-K [0001595974]
SC 13D [0001595974]
SC 13G [0001595974]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Magnite Inc [2026-04-30]
Vanguard Portfolio Management LLC Magnite Inc [2026-04-29]
Capital Research Global Investors Magnite Inc [2026-02-12]
Wellington Management Group LLP Magnite Inc [2026-02-10]
FMR LLC Magnite Inc [2025-05-12]
Capital Research Global Investors Magnite Inc [2025-02-13]
FMR LLC Magnite Inc [2024-02-09]
Edenbrook Capital LLC Magnite Inc [2022-11-10]
Granahan Investment Management LLC Magnite Inc [2022-02-14]
Vanguard Group Inc Magnite Inc [2022-02-10]
View All
Form 3/4/5 Subject 2011 - 2026
Buonasera David
Magnite Inc
Barrett Michael G
Buckley Sean Patrick
Knopper Douglas S
Caine Paul
Pearson David T
Lam Rachel
Rossman James
Harden Sarah Patricia
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Magnite Inc MGNI
Common Stock
2026-02-18 Sell 21,529 $12.00 258,348
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 18,933 $11.70 221,516
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 27,428 $11.70 320,908
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 12,761 $11.70 149,304
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 6,149 $11.70 71,943
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 23,549 $11.70 275,523
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 30,617 $11.70 358,219
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 26,942 $11.70 315,221
Magnite Inc MGNI
Common Stock
2026-02-15 Tax withheld 17,137 $11.70 200,503
Magnite Inc MGNI
Performance Stock Units · derivative
2026-01-09 Option exercise 72,675 $0.00
Magnite Inc MGNI
Common Stock
2026-01-09 Option exercise 213,750 $0.00
Magnite Inc MGNI
Common Stock
2026-01-09 Option exercise 64,125 $0.00
Magnite Inc MGNI
Common Stock
2026-01-09 Option exercise 51,300 $0.00
Magnite Inc MGNI
Common Stock
2026-01-09 Tax withheld 35,169 $16.17 568,683
Magnite Inc MGNI
Common Stock
2026-01-09 Tax withheld 109,742 $16.17 1,774,528
Magnite Inc MGNI
Performance Stock Units · derivative
2026-01-09 Option exercise 22,935 $0.00
Magnite Inc MGNI
Common Stock
2026-01-09 Tax withheld 12,330 $16.17 199,376
Magnite Inc MGNI
Common Stock
2026-01-09 Tax withheld 26,836 $16.17 433,938
Magnite Inc MGNI
Common Stock
2026-01-09 Option exercise 22,935 $0.00
Magnite Inc MGNI
Performance Stock Units · derivative
2026-01-09 Option exercise 51,300 $0.00
showing 20 of 200 most recent transactions
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