MPLX LP - Unit Insider Trades

MPLX

Track insider trading activity from MPLX LP - Unit executives and directors. See which insiders are buying and selling MPLX stock.

Trades Last 12 Months

MPLX Price

All Insider Trades for MPLX LP - Unit

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Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Semple Frank M Director
Holding Value $3.74M 63,475 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$63.8k 1,072 shares
$59.48
$58.94
Peiffer Garry L. Director
Holding Value $4.09M 69,313 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$73.3k 1,232 shares
$59.48
$58.94
Holding Value $886k 15,038 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$13k 218 shares
$59.48
$58.94
Holding Value $5.08M 86,208 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$79.5k 1,336 shares
$59.48
$58.94
Walker Ray N Jr Director
Holding Value $272k 4,609 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.82k 81 shares
$59.48
$58.94
Stice J Michael Director
Holding Value $3.44M 58,412 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$58.4k 982 shares
$59.48
$58.94
Surma John P Director
Holding Value $5.63M 95,447 shares
Last Trade
Aug 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$93k 1,563 shares
$59.48
$58.94
Walker Ray N Jr Director
Holding Value $240k 4,069 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.27k 78 shares
$54.77
$58.94
Stice J Michael Director
Holding Value $3.36M 56,972 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60.1k 1,098 shares
$54.77
$58.94
Semple Frank M Director
Holding Value $3.65M 61,945 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$65.4k 1,194 shares
$54.77
$58.94
Holding Value $4.98M 84,413 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$77.5k 1,415 shares
$54.77
$58.94
Surma John P Director
Holding Value $5.51M 93,426 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$90.7k 1,656 shares
$54.77
$58.94
Hagedorn Carl Kristopher Exec VP & Chief Fin Ofc
Holding Value $1.3M 21,988 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$25k 422 shares
$59.22
$58.94
Mannen Maryann T. Chairman, President & CEO
Holding Value $10.3M 175,272 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$783k 13,220 shares
$59.22
$58.94
Floerke Gregory Scott Exec. VP And COO
Holding Value $5.73M 97,234 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$171k 2,892 shares
$59.22
$58.94
Lyon Shawn M Senior Vp, Log. & Storage
Holding Value $1.78M 30,120 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$163k 2,751 shares
$59.22
$58.94
Benson Molly R Chief Legal Ofc & Corp Sec
Holding Value $2.85M 48,352 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$169k 2,852 shares
$59.22
$58.94
Khoury Maria A Director
Holding Value $498k 8,451 shares
Last Trade
Mar 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$498k 8,451 shares
$58.96
$58.94
Hennigan Michael J Executive Chairman
Holding Value $21.2M 359,137 shares
Last Trade
Dec 12, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$73.2k 1,335 shares
$54.85
$58.94
Quaid John J Director
Holding Value $3.3M 56,052 shares
Last Trade
Mar 03, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$268k 4,926 shares
$54.34
$58.94

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