InsiderTrades

Form 4 for MGNI MAGNITE, INC.

Accepted 2025-09-19 00:00:00 ET · period of report 2025-09-19 · accession 0001411765-25-000005 · 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
2025-09-19 2025-09-19 MGNI Caine Paul Dir S - Sale $25.00 -7,500 158.6K -5% -$187.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-09-19 S D 7,500 $25.00 158,603 D — —