Mplx Lp Form 4 insider transactions

MPLX Executive Vice President and COO Gregory S. Floerke reported the acquisition of 5,986 common units and subsequent sales of 2,892 units for tax withholding purposes.

MPLX Chief Legal Officer Molly R. Benson reported an acquisition of common units followed by tax-related dispositions.

MPLX LP Director Ray N. Walker Jr. acquired 32.127 common units, increasing his beneficial ownership in the company.

MPLX LP Director John P. Surma reported the acquisition of 1,505.132 common units at no cost, increasing his direct beneficial ownership to 89,190.259 units.

MPLX LP Director J. Michael Stice acquired additional common units, increasing his beneficial ownership.

MPLX LP Director Frank M. Semple acquired 1,071.818 common units, increasing his direct beneficial ownership to 58,172.334 units.

MPLX Director Garry L. Peiffer acquired 1,180.524 common units of the company on February 17, 2026, increasing his direct beneficial ownership.

MPLX LP Director Christopher A. Helms acquired 1,285.155 common units of the company's limited partner interests.

MPLX LP Director Christine S. Breves reported the acquisition of 218.103 common units, increasing her direct beneficial ownership to 11,837.457 units.

MPLX LP's Chief Legal Officer, Molly R. Benson, reported the disposition of 306 common units for tax purposes at $54.85 per unit.

Shawn M. Lyon, Senior VP at MPLX, disposed of 245 common units to cover tax liabilities at a price of $54.85 per unit.

MPLX LP's Executive Chairman, Michael J. Hennigan, reported the disposition of 1,335 common units at $54.85 per unit, primarily for tax obligations, under a Rule 10b5-1 plan.

MPLX LP's Executive Vice President and Chief Operating Officer, Gregory S. Floerke, reported the disposition of 242 common units at $54.85 per unit, reducing his direct beneficial ownership to 92,243 units.

MPLX LP Director Ray N. Walker Jr. acquired 33.94 common units, increasing his beneficial ownership to 1,711.572 units.

MPLX LP Director John P. Surma reported the acquisition of 1,590.069 common units, increasing his direct beneficial ownership to 87,685.127 units.

MPLX LP Director J. Michael Stice acquired 1,037.37 common units, increasing his beneficial ownership to 52,313.197 units.

MPLX LP Director Frank M. Semple acquired 1,132.302 common units, increasing his direct beneficial ownership.

MPLX LP Director Garry L. Peiffer acquired 1,247.144 common units, increasing his direct beneficial ownership to 62,891.819 units.

MPLX LP Director Christopher A. Helms is set to acquire 1,357.679 common units on November 14, 2025, increasing his beneficial ownership to 79,465.942 units.

MPLX LP Director Christine S. Breves acquired 230.413 common units on November 14, 2025, under a pre-arranged 10b5-1 plan.

MPLX LP Director Ray N. Walker Jr. reported the acquisition of 1,677.632 common units, effective August 25, 2025, at a price of $0 per unit.

MPLX LP Director John P. Surma acquired 1,475.301 common units of the company on August 15, 2025, increasing his total beneficial ownership to 86,095.058 units.

MPLX LP Director J. Michael Stice acquired 962.494 common units through a pre-planned transaction, increasing his direct beneficial ownership.

MPLX LP Director Frank M. Semple acquired 1,050.574 common units, increasing his direct beneficial ownership.

MPLX LP Director Garry L. Peiffer acquired 1,157.128 common units at a $0 price, increasing his total beneficial ownership to 130,141.675 units under a 10b5-1 plan.

MPLX LP Director Christopher A. Helms acquired 1,259.684 common units, increasing his direct beneficial ownership to 78,108.263 units.

MPLX LP Director Christine S. Breves acquired 213.782 common units, increasing her direct beneficial ownership to 11,388.941 units, pursuant to a Rule 10b5-1 plan.

Director John P. Surma reports acquisition and disposal of MPLX LP common units.

Director J. Michael Stice reports acquiring common units in MPLX LP through a transaction on May 16, 2025.

Director Frank M. Semple reports acquisition and disposal of MPLX LP common units, along with holdings through various trusts and entities.