InsiderTrades

Form 4 for MPLX MPLX LP

Accepted 2026-08-18 16:49:00 ET · period of report 2026-08-14 · accession 0001193125-26-355627 · 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
2026-08-18 16:49 2026-08-14 MPLX SURMA JOHN P Dir A - Grant $0.00 +1,563 95.4K +2% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Units (Limited Partner Interests) 2026-08-14 A A 1,563.43 $0.00 95,447.78 D — —