InsiderTrades

Form 4 for MGNI MAGNITE, INC.

Accepted 2025-07-02 00:00:00 ET · period of report 2025-06-30 · accession 0001415889-25-019022 · 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
2025-07-02 2025-06-30 MGNI Buonasera David CTO S - Sale $22.00 -9,289 249.4K -4% -$204.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-06-30 S D 9,289 $22.00 249,413 D — —