JOHN P. SURMA - 01 May 2025 Form 4 Insider Report for MPLX LP (MPLX)

Role
Director
Signature
/s/ Molly R. Benson, Attorney-in-Fact for John P. Surma
Issuer symbol
MPLX
Transactions as of
01 May 2025
Net transactions value
$0
Form type
4
Filing time
05 May 2025, 07:41:42 UTC
Previous filing
03 Apr 2025
Next filing
20 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SURMA JOHN P Director C/O MPLX LP, 200 E. HARDIN STREET, FINDLAY /s/ Molly R. Benson, Attorney-in-Fact for John P. Surma 05 May 2025 0001229767

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPLX Common Units (Limited Partner Interests) Award $0 +2,848 +3.5% $0.000000 83,229 01 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the reporting person's annual 2025 equity retainer award. As disclosed in MPLX's annual report on Form 10-K for the year ended December 31, 2024, beginning in May 2025, MPLX's non-management director compensation program transitioned from granting quarterly to granting annual equity retainer awards.

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.