InsiderTrades

Form 4 for MGNI MAGNITE, INC.

Accepted 2025-11-18 00:00:00 ET · period of report 2025-11-15 · accession 0001100612-25-000010 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-11-18 2025-11-15 MGNI BARRETT MICHAEL G. CEO, Dir F - Tax $14.15 -12.2K 237.7K -5% -$172.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-11-15 F D 12,198 $14.15 237,659 D — —