-
Signature
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/s/ Molly R. Benson, Attorney-in-Fact for Garry L. Peiffer
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Stock symbol
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MPLX
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Transactions as of
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Nov 14, 2025
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Transactions value $
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$0
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Form type
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4
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Date filed
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11/18/2025, 07:21 AM
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Peiffer Garry L. |
Director |
C/O MPLX LP, 200 E. HARDIN STREET, FINDLAY |
/s/ Molly R. Benson, Attorney-in-Fact for Garry L. Peiffer |
2025-11-18 |
0001521094 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
MPLX |
Common Units (Limited Partner Interests) |
Award |
$0 |
+1.25K |
+2.02% |
$0.00 |
62.9K |
Nov 14, 2025 |
Direct |
|
| holding |
MPLX |
Common Units (Limited Partner Interests) |
|
|
|
|
|
68.5K |
Nov 14, 2025 |
By Revocable Trust |
F1 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
The Reporting Person is a Director of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC.