Frank M. Semple - May 16, 2025 Form 4 Insider Report for MPLX LP (MPLX)

Role
Director
Signature
/s/ Molly R. Benson, Attorney-in-Fact for Frank M. Semple
Stock symbol
MPLX
Transactions as of
May 16, 2025
Transactions value $
$0
Form type
4
Date filed
5/20/2025, 07:26 AM
Previous filing
May 5, 2025
Next filing
Aug 19, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SEMPLE FRANK M Director C/O MPLX LP, 200 E. HARDIN STREET, FINDLAY /s/ Molly R. Benson, Attorney-in-Fact for Frank M. Semple 2025-05-20 0001270065

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPLX Common Units (Limited Partner Interests) Award $0 +990 +1.84% $0.00 54.9K May 16, 2025 Direct
holding MPLX Common Units (Limited Partner Interests) 333K May 16, 2025 Frank M Semple Revocable Trust
holding MPLX Common Units (Limited Partner Interests) 111K May 16, 2025 Robin Y Semple 2012 Dynasty Trust
holding MPLX Common Units (Limited Partner Interests) 48.8K May 16, 2025 EK Holdings LLC
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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.