InsiderTrades

Form 4 for MGNI MAGNITE, INC.

Accepted 2025-08-26 00:00:00 ET · period of report 2025-08-25 · accession 0001415889-25-023034 · 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
2025-08-26 2025-08-25 MGNI Evans Katie Seitz Pres, Ops S - Sale $26.00 -8,345 415.6K -2% -$217.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-25 S D 8,345 $26.00 415,598 D — —