InsiderTrades

Form 4 for MPLX MPLX LP

Accepted 2025-12-16 00:00:00 ET · period of report 2025-12-12 · accession 0001193125-25-320734 · 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
2025-12-16 2025-12-12 MPLX Benson Molly R Chief Legal Ofc, Corp Sec F - Tax $54.85 -306 40.2K -0.8% -$16.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Units (Limited Partner Interests) 2025-12-12 F D 306 $54.85 40,163 D — —