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MPLX

MPLX LP

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3003
SEC CIK
0001552000
Parsed reports
769

Last 12 months

Inside the activity.

0 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
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MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
August 16, 2024 Filed Aug 20, 2024 13:59 UTC GrantCommon Units (Limited Partner Interests) 932.736 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-098890 · ownership.xml · nonDerivative · entry 1

SEMPLE FRANK M · CIK 0001270065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,448.811

Read SEC document
August 16, 2024 Filed Aug 20, 2024 14:10 UTC
SURMA JOHN PDirector
GrantCommon Units (Limited Partner Interests) 1,345.432 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-098896 · ownership.xml · nonDerivative · entry 1

SURMA JOHN P · CIK 0001229767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,942.964

Read SEC document
August 16, 2024 Filed Aug 20, 2024 13:48 UTC GrantCommon Units (Limited Partner Interests) 1,147.277 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-098883 · ownership.xml · nonDerivative · entry 1

HELMS CHRISTOPHER A · CIK 0001186805 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,362.703

Read SEC document
August 16, 2024 Filed Aug 20, 2024 13:52 UTC GrantCommon Units (Limited Partner Interests) 1,047.626 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-098885 · ownership.xml · nonDerivative · entry 1

Peiffer Garry L. · CIK 0001521094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,293.35

Read SEC document
August 16, 2024 Filed Aug 20, 2024 13:43 UTC GrantCommon Units (Limited Partner Interests) 130.997 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-098878 · ownership.xml · nonDerivative · entry 1

Breves Christine S · CIK 0001704754 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,663.926

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:38 UTC GrantCommon Units (Limited Partner Interests) 830.807 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081066 · ownership.xml · nonDerivative · entry 1

STICE J MICHAEL · CIK 0001497306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,247.863

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:34 UTC GrantCommon Units (Limited Partner Interests) 830.807 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081064 · ownership.xml · nonDerivative · entry 1

SEMPLE FRANK M · CIK 0001270065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,516.075

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:42 UTC
SURMA JOHN PDirector
GrantCommon Units (Limited Partner Interests) 830.807 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081068 · ownership.xml · nonDerivative · entry 1

SURMA JOHN P · CIK 0001229767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,597.532

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:24 UTC GrantCommon Units (Limited Partner Interests) 728.778 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081057 · ownership.xml · nonDerivative · entry 1

HELMS CHRISTOPHER A · CIK 0001186805 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,215.426

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:28 UTC GrantCommon Units (Limited Partner Interests) 728.778 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081059 · ownership.xml · nonDerivative · entry 1

Peiffer Garry L. · CIK 0001521094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,245.724

Read SEC document
July 01, 2024 Filed Jul 3, 2024 12:10 UTC GrantCommon Units (Limited Partner Interests) 728.778 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081054 · ownership.xml · nonDerivative · entry 1

Breves Christine S · CIK 0001704754 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,532.929

Read SEC document
May 13, 2024 Filed May 15, 2024 10:47 UTC GrantCommon Units (Limited Partner Interests) 837.405 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-060013 · ownership.xml · nonDerivative · entry 1

STICE J MICHAEL · CIK 0001497306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,417.056

Read SEC document
May 13, 2024 Filed May 15, 2024 10:43 UTC GrantCommon Units (Limited Partner Interests) 923.704 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-060010 · ownership.xml · nonDerivative · entry 1

SEMPLE FRANK M · CIK 0001270065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,685.268

Read SEC document
May 13, 2024 Filed May 15, 2024 10:52 UTC
SURMA JOHN PDirector
GrantCommon Units (Limited Partner Interests) 1,339.837 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-060020 · ownership.xml · nonDerivative · entry 1

SURMA JOHN P · CIK 0001229767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,766.725

Read SEC document
May 13, 2024 Filed May 15, 2024 10:33 UTC GrantCommon Units (Limited Partner Interests) 1,142.096 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-060002 · ownership.xml · nonDerivative · entry 1

HELMS CHRISTOPHER A · CIK 0001186805 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,486.648

Read SEC document
May 13, 2024 Filed May 15, 2024 10:38 UTC GrantCommon Units (Limited Partner Interests) 1,041.614 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-060006 · ownership.xml · nonDerivative · entry 1

Peiffer Garry L. · CIK 0001521094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,516.946

Read SEC document
May 13, 2024 Filed May 15, 2024 10:29 UTC GrantCommon Units (Limited Partner Interests) 117.354 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-059999 · ownership.xml · nonDerivative · entry 1

Breves Christine S · CIK 0001704754 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,804.151

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:54 UTC GrantCommon Units (Limited Partner Interests) 862.173 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040706 · ownership.xml · nonDerivative · entry 1

STICE J MICHAEL · CIK 0001497306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,579.651

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:50 UTC GrantCommon Units (Limited Partner Interests) 862.173 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040704 · ownership.xml · nonDerivative · entry 1

SEMPLE FRANK M · CIK 0001270065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,761.564

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:58 UTC
SURMA JOHN PDirector
GrantCommon Units (Limited Partner Interests) 862.173 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040708 · ownership.xml · nonDerivative · entry 1

SURMA JOHN P · CIK 0001229767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,426.888

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:41 UTC GrantCommon Units (Limited Partner Interests) 756.292 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040699 · ownership.xml · nonDerivative · entry 1

HELMS CHRISTOPHER A · CIK 0001186805 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,344.552

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:46 UTC GrantCommon Units (Limited Partner Interests) 756.292 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040702 · ownership.xml · nonDerivative · entry 1

Peiffer Garry L. · CIK 0001521094 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,475.332

Read SEC document
April 01, 2024 Filed Apr 3, 2024 12:37 UTC GrantCommon Units (Limited Partner Interests) 756.292 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-040697 · ownership.xml · nonDerivative · entry 1

Breves Christine S · CIK 0001704754 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,686.797

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:44 UTC GrantCommon Units (Limited Partner Interests) 25,947 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025411 · ownership.xml · nonDerivative · entry 4

Mannen Maryann T. · CIK 0001408964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,100

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:44 UTC Tax withholdingCommon Units (Limited Partner Interests) 3,407 $38.87 $132,430.09
Disclosure

SEC source: 0000950170-24-025411 · ownership.xml · nonDerivative · entry 3

Mannen Maryann T. · CIK 0001408964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,153

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:44 UTC Tax withholdingCommon Units (Limited Partner Interests) 3,290 $38.87 $127,882.30
Disclosure

SEC source: 0000950170-24-025411 · ownership.xml · nonDerivative · entry 2

Mannen Maryann T. · CIK 0001408964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,560

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:44 UTC Tax withholdingCommon Units (Limited Partner Interests) 4,346 $38.87 $168,929.02
Disclosure

SEC source: 0000950170-24-025411 · ownership.xml · nonDerivative · entry 1

Mannen Maryann T. · CIK 0001408964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,850

Read SEC document
March 01, 2024 Filed Mar 5, 2024 07:34 UTC
Floerke Gregory ScottExec. VP and COO
GrantCommon Units (Limited Partner Interests) 8,303 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025401 · ownership.xml · nonDerivative · entry 4

Floerke Gregory Scott · CIK 0001313785 · Exec. VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,953

Read SEC document
March 01, 2024 Filed Mar 5, 2024 07:34 UTC
Floerke Gregory ScottExec. VP and COO
Tax withholdingCommon Units (Limited Partner Interests) 995 $38.87 $38,675.65
Disclosure

SEC source: 0000950170-24-025401 · ownership.xml · nonDerivative · entry 3

Floerke Gregory Scott · CIK 0001313785 · Exec. VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,650

Read SEC document
March 01, 2024 Filed Mar 5, 2024 07:34 UTC
Floerke Gregory ScottExec. VP and COO
Tax withholdingCommon Units (Limited Partner Interests) 1,054 $38.87 $40,968.98
Disclosure

SEC source: 0000950170-24-025401 · ownership.xml · nonDerivative · entry 2

Floerke Gregory Scott · CIK 0001313785 · Exec. VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,645

Read SEC document
March 01, 2024 Filed Mar 5, 2024 07:34 UTC
Floerke Gregory ScottExec. VP and COO
Tax withholdingCommon Units (Limited Partner Interests) 1,207 $38.87 $46,916.09
Disclosure

SEC source: 0000950170-24-025401 · ownership.xml · nonDerivative · entry 1

Floerke Gregory Scott · CIK 0001313785 · Exec. VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,699

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:41 UTC
Hennigan Michael JDirector · President & CEO
GrantCommon Units (Limited Partner Interests) 76,803 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025407 · ownership.xml · nonDerivative · entry 4

Hennigan Michael J · CIK 0001352283 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,320

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:41 UTC
Hennigan Michael JDirector · President & CEO
Tax withholdingCommon Units (Limited Partner Interests) 10,270 $38.87 $399,194.90
Disclosure

SEC source: 0000950170-24-025407 · ownership.xml · nonDerivative · entry 3

Hennigan Michael J · CIK 0001352283 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 283,517

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:41 UTC
Hennigan Michael JDirector · President & CEO
Tax withholdingCommon Units (Limited Partner Interests) 9,949 $38.87 $386,717.63
Disclosure

SEC source: 0000950170-24-025407 · ownership.xml · nonDerivative · entry 2

Hennigan Michael J · CIK 0001352283 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,787

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:41 UTC
Hennigan Michael JDirector · President & CEO
Tax withholdingCommon Units (Limited Partner Interests) 12,371 $38.87 $480,860.77
Disclosure

SEC source: 0000950170-24-025407 · ownership.xml · nonDerivative · entry 1

Hennigan Michael J · CIK 0001352283 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303,736

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:53 UTC
Lyon Shawn MSenior VP, Log. & Storage
GrantCommon Units (Limited Partner Interests) 7,784 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025417 · ownership.xml · nonDerivative · entry 2

Lyon Shawn M · CIK 0001948454 · Senior VP, Log. & Storage

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,590

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:53 UTC
Lyon Shawn MSenior VP, Log. & Storage
Tax withholdingCommon Units (Limited Partner Interests) 936 $38.87 $36,382.32
Disclosure

SEC source: 0000950170-24-025417 · ownership.xml · nonDerivative · entry 1

Lyon Shawn M · CIK 0001948454 · Senior VP, Log. & Storage

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,806

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:49 UTC
Quaid John JDirector
GrantCommon Units (Limited Partner Interests) 16,087 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025413 · ownership.xml · nonDerivative · entry 4

Quaid John J · CIK 0001611654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,539

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:49 UTC
Quaid John JDirector
Tax withholdingCommon Units (Limited Partner Interests) 1,280 $38.87 $49,753.60
Disclosure

SEC source: 0000950170-24-025413 · ownership.xml · nonDerivative · entry 3

Quaid John J · CIK 0001611654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,452

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:49 UTC
Quaid John JDirector
Tax withholdingCommon Units (Limited Partner Interests) 1,266 $38.87 $49,209.42
Disclosure

SEC source: 0000950170-24-025413 · ownership.xml · nonDerivative · entry 2

Quaid John J · CIK 0001611654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,732

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:49 UTC
Quaid John JDirector
Tax withholdingCommon Units (Limited Partner Interests) 980 $38.87 $38,092.60
Disclosure

SEC source: 0000950170-24-025413 · ownership.xml · nonDerivative · entry 1

Quaid John J · CIK 0001611654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,998

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:38 UTC
HAGEDORN CARL KRISTOPHERDirector · Exec VP & Chief Fin Ofc
GrantCommon Units (Limited Partner Interests) 6,227 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025405 · ownership.xml · nonDerivative · entry 3

HAGEDORN CARL KRISTOPHER · CIK 0001619644 · Director · Exec VP & Chief Fin Ofc

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,750

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:38 UTC
HAGEDORN CARL KRISTOPHERDirector · Exec VP & Chief Fin Ofc
Tax withholdingCommon Units (Limited Partner Interests) 278 $38.87 $10,805.86
Disclosure

SEC source: 0000950170-24-025405 · ownership.xml · nonDerivative · entry 2

HAGEDORN CARL KRISTOPHER · CIK 0001619644 · Director · Exec VP & Chief Fin Ofc

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,523

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:38 UTC
HAGEDORN CARL KRISTOPHERDirector · Exec VP & Chief Fin Ofc
Tax withholdingCommon Units (Limited Partner Interests) 295 $38.87 $11,466.65
Disclosure

SEC source: 0000950170-24-025405 · ownership.xml · nonDerivative · entry 1

HAGEDORN CARL KRISTOPHER · CIK 0001619644 · Director · Exec VP & Chief Fin Ofc

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:30 UTC
Benson Molly RChief Legal Ofc & Corp Sec
GrantCommon Units (Limited Partner Interests) 9,341 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-025398 · ownership.xml · nonDerivative · entry 4

Benson Molly R · CIK 0002005019 · Chief Legal Ofc & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,800

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:30 UTC
Benson Molly RChief Legal Ofc & Corp Sec
Tax withholdingCommon Units (Limited Partner Interests) 613 $38.87 $23,827.31
Disclosure

SEC source: 0000950170-24-025398 · ownership.xml · nonDerivative · entry 3

Benson Molly R · CIK 0002005019 · Chief Legal Ofc & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,459

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:30 UTC
Benson Molly RChief Legal Ofc & Corp Sec
Tax withholdingCommon Units (Limited Partner Interests) 569 $38.87 $22,117.03
Disclosure

SEC source: 0000950170-24-025398 · ownership.xml · nonDerivative · entry 2

Benson Molly R · CIK 0002005019 · Chief Legal Ofc & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,072

Read SEC document
March 01, 2024 Filed Mar 5, 2024 12:30 UTC
Benson Molly RChief Legal Ofc & Corp Sec
Tax withholdingCommon Units (Limited Partner Interests) 771 $38.87 $29,968.77
Disclosure

SEC source: 0000950170-24-025398 · ownership.xml · nonDerivative · entry 1

Benson Molly R · CIK 0002005019 · Chief Legal Ofc & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,641

Read SEC document
February 14, 2024 Filed Feb 16, 2024 12:56 UTC GrantCommon Units (Limited Partner Interests) 865.412 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-016157 · ownership.xml · nonDerivative · entry 1

STICE J MICHAEL · CIK 0001497306 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,717.478

Read SEC document
February 14, 2024 Filed Feb 16, 2024 12:52 UTC GrantCommon Units (Limited Partner Interests) 956.533 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-016155 · ownership.xml · nonDerivative · entry 1

SEMPLE FRANK M · CIK 0001270065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,899.391

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.