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
Peiffer Garry L. Director
Holding Value $3.9M 67,622 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$71.4k 1,303 shares
$54.77
$57.68
Holding Value $4.87M 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
$57.68
Surma John P Director
Holding Value $5.39M 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
$57.68
Walker Ray N Jr Director
Holding Value $235k 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
$57.68
Stice J Michael Director
Holding Value $3.29M 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
$57.68
Holding Value $828k 14,361 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.1k 276 shares
$54.77
$57.68
Semple Frank M Director
Holding Value $3.57M 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
$57.68
Mannen Maryann T. Chairman, President & CEO
Holding Value $10.1M 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
$57.68
Benson Molly R Chief Legal Ofc & Corp Sec
Holding Value $2.79M 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
$57.68
Lyon Shawn M Senior Vp, Log. & Storage
Holding Value $1.74M 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
$57.68
Floerke Gregory Scott Exec. VP And COO
Holding Value $5.61M 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
$57.68
Hagedorn Carl Kristopher Exec VP & Chief Fin Ofc
Holding Value $1.18M 20,409 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.
$39.3k 663 shares
$59.22
$57.68
Khoury Maria A Director
Holding Value $487k 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
$57.68
Hennigan Michael J Executive Chairman
Holding Value $20.7M 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
$57.68
Quaid John J Director
Holding Value $3.23M 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
$57.68
Gagle Suzanne General Counsel
Holding Value $3.88M 67,205 shares
Last Trade
Dec 01, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$20.9k 572 shares
$36.61
$57.68
Sandman Dan D Director
Holding Value $7.36M 127,542 shares
Last Trade
Apr 03, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$9.36k 269 shares
$34.78
$57.68
Kaczynski Thomas Senior Vp, Finance & Treasurer
Holding Value $1.04M 18,091 shares
Last Trade
Dec 02, 2022 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$5.85k 173 shares
$33.82
$57.68
Aydt Timothy J Exec. VP And Chief Comm Ofc.
Holding Value $1.98M 34,371 shares
Last Trade
Mar 01, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$281k 8,563 shares
$32.87
$57.68
Holding Value $2.49M 43,246 shares
Last Trade
Dec 09, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$9.24k 319 shares
$28.96
$57.68

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