Benson Molly R - Insider Non-Derivative Transactions at MPLX LP (MPLX) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 12, 2025, Benson Molly R's relationship to MPLX LP (MPLX) is Officer (Chief Legal Ofc & Corp Sec), and currently has 40,163 shares of Common Units (Limited Partner Interests).

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MPLX insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Benson Molly R - Insider Non-Derivative Transactions of MPLX Common Units (Limited Partner Interests)

Benson Molly R - Insider Non-Derivative Transactions at MPLX

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 13, 2025	F -- (Common Units (Limited Partner Interests))	306	54.85	40163
Mar 4, 2025	F -- (Common Units (Limited Partner Interests))	1262	54.34	40469
Mar 4, 2025	F -- (Common Units (Limited Partner Interests))	625	54.34	41731
Mar 4, 2025	F -- (Common Units (Limited Partner Interests))	580	54.34	42356
Mar 2, 2025	Acquisition -- (Common Units (Limited Partner Interests))	7517	0	42936
Dec 14, 2024	F -- (Common Units (Limited Partner Interests))	381	48.86	35419
Mar 2, 2024	F -- (Common Units (Limited Partner Interests))	613	38.87	26459
Mar 2, 2024	F -- (Common Units (Limited Partner Interests))	569	38.87	27072
Mar 2, 2024	F -- (Common Units (Limited Partner Interests))	771	38.87	27641
Mar 2, 2024	Acquisition -- (Common Units (Limited Partner Interests))	9341	0	35800