MPLX LP (MPLX) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for MPLX LP
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Common stock purchase or sale:
Transaction
Date		Reported
DateTime		CompanySymbolInsider
Relationship		Shares
Traded		Average
Price		Total
Amount		Shares
Owned		Filing
2025-03-07
Purchase		2025-03-11
06:58 am		MPLX LPMPLXLyon Shawn M
Senior VP, Log. & Storage		4,000$52.75$211,00025,299
(Direct)		View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing

Ownership		2026-01-21
4:03 pm		N/A
N/A		MPLX LPMPLXKhoury Maria A
Director		0$00
(Direct)		View
2025-12-12
Tax Withholding		2025-12-16
3:31 pm		N/A
N/A		MPLX LPMPLXLyon Shawn M
Senior VP, Log. & Storage		245$54.8525,054
(Direct)		View
2025-12-12
Tax Withholding		2025-12-16
3:28 pm		N/A
N/A		MPLX LPMPLXHennigan Michael J
Executive Chairman		1,335$54.85359,137
(Direct)		View
2025-12-12
Tax Withholding		2025-12-16
3:25 pm		N/A
N/A		MPLX LPMPLXFloerke Gregory Scott
Exec. VP and COO		242$54.8592,243
(Direct)		View
2025-12-12
Tax Withholding		2025-12-16
3:23 pm		N/A
N/A		MPLX LPMPLXBenson Molly R
Chief Legal Ofc & Corp Sec		306$54.8540,163
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:35 am		N/A
N/A		MPLX LPMPLXWalker Ray N JR
Director		34$01,712
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:31 am		N/A
N/A		MPLX LPMPLXSURMA JOHN P
Director		1,590$087,685
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:27 am		N/A
N/A		MPLX LPMPLXSTICE J MICHAEL
Director		1,037$053,013
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:24 am		N/A
N/A		MPLX LPMPLXSEMPLE FRANK M
Director		1,132$0550,395
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:21 am		N/A
N/A		MPLX LPMPLXPeiffer Garry L.
Director		1,247$0131,389
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:18 am		N/A
N/A		MPLX LPMPLXHELMS CHRISTOPHER A
Director		1,358$079,466
(Direct)		View
2025-11-14
Option Award		2025-11-18
07:15 am		N/A
N/A		MPLX LPMPLXBreves Christine S
Director		230$011,619
(Direct)		View
2025-08-25
Option Award		2025-08-27
4:03 pm		N/A
N/A		MPLX LPMPLXWalker Ray N JR
Director		1,678$01,678
(Direct)		View

Ownership		2025-08-26
4:02 pm		N/A
N/A		MPLX LPMPLXWalker Ray N JR
Director		0$00
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:20 pm		N/A
N/A		MPLX LPMPLXSURMA JOHN P
Director		1,475$086,095
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:17 pm		N/A
N/A		MPLX LPMPLXSTICE J MICHAEL
Director		962$051,976
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:14 pm		N/A
N/A		MPLX LPMPLXSEMPLE FRANK M
Director		1,051$0549,262
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:11 pm		N/A
N/A		MPLX LPMPLXPeiffer Garry L.
Director		1,157$0130,142
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:07 pm		N/A
N/A		MPLX LPMPLXHELMS CHRISTOPHER A
Director		1,260$078,108
(Direct)		View
2025-08-15
Option Award		2025-08-19
2:04 pm		N/A
N/A		MPLX LPMPLXBreves Christine S
Director		214$011,389
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:32 am		N/A
N/A		MPLX LPMPLXSURMA JOHN P
Director		1,390$084,620
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:29 am		N/A
N/A		MPLX LPMPLXSTICE J MICHAEL
Director		907$051,013
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:26 am		N/A
N/A		MPLX LPMPLXSEMPLE FRANK M
Director		990$0548,212
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:22 am		N/A
N/A		MPLX LPMPLXPeiffer Garry L.
Director		1,090$0128,985
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:19 am		N/A
N/A		MPLX LPMPLXHELMS CHRISTOPHER A
Director		1,187$076,849
(Direct)		View
2025-05-16
Option Award		2025-05-20
07:14 am		N/A
N/A		MPLX LPMPLXBreves Christine S
Director		201$011,175
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:41 am		N/A
N/A		MPLX LPMPLXSURMA JOHN P
Director		2,848$083,229
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:38 am		N/A
N/A		MPLX LPMPLXSTICE J MICHAEL
Director		2,848$050,106
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:34 am		N/A
N/A		MPLX LPMPLXSEMPLE FRANK M
Director		2,848$0547,222
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:30 am		N/A
N/A		MPLX LPMPLXPeiffer Garry L.
Director		2,481$0127,894
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:26 am		N/A
N/A		MPLX LPMPLXHELMS CHRISTOPHER A
Director		2,481$075,661
(Direct)		View
2025-05-01
Option Award		2025-05-05
07:22 am		N/A
N/A		MPLX LPMPLXBreves Christine S
Director		2,481$010,974
(Direct)		View
2025-04-01
Option Award		2025-04-03
6:14 pm		N/A
N/A		MPLX LPMPLXSURMA JOHN P
Director		220$080,381
(Direct)		View
2025-04-01
Option Award		2025-04-03
6:12 pm		N/A
N/A		MPLX LPMPLXSEMPLE FRANK M
Director		220$0544,373
(Direct)		View
2025-04-01
Option Award		2025-04-03
6:10 pm		N/A
N/A		MPLX LPMPLXSTICE J MICHAEL
Director		220$047,258
(Direct)		View
2025-04-01
Option Award		2025-04-03
6:06 pm		N/A
N/A		MPLX LPMPLXPeiffer Garry L.
Director		192$0125,413
(Direct)		View
2025-04-01
Option Award		2025-04-03
6:03 pm		N/A
N/A		MPLX LPMPLXHELMS CHRISTOPHER A
Director		192$073,180
(Direct)		View
2025-04-01
Option Award		2025-04-03
5:59 pm		N/A
N/A		MPLX LPMPLXBreves Christine S
Director		192$08,493
(Direct)		View
2025-03-03
Tax Withholding		2025-03-04
7:02 pm		N/A
N/A		MPLX LPMPLXQuaid John J
Director		4,926$54.3452,393
(Direct)		View
2025-03-01
Option Award		2025-03-04
7:02 pm		N/A
N/A		MPLX LPMPLXQuaid John J
Director		12,780$052,393
(Direct)		View
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