0000950170-24-025405.txt : 20240305 0000950170-24-025405.hdr.sgml : 20240305 20240305073801 ACCESSION NUMBER: 0000950170-24-025405 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240301 FILED AS OF DATE: 20240305 DATE AS OF CHANGE: 20240305 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HAGEDORN CARL KRISTOPHER CENTRAL INDEX KEY: 0001619644 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 24718298 MAIL ADDRESS: STREET 1: C/O CONE MIDSTREAM PARTNERS LP STREET 2: 1000 CONSOL ENERGY DRIVE CITY: CANONSBURG STATE: PA ZIP: 15317 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MPLX LP CENTRAL INDEX KEY: 0001552000 STANDARD INDUSTRIAL CLASSIFICATION: PIPE LINES (NO NATURAL GAS) [4610] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 BUSINESS PHONE: (419) 421-2159 MAIL ADDRESS: STREET 1: 200 E. HARDIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 4 1 ownership.xml 4 X0508 4 2024-03-01 0001552000 MPLX LP MPLX 0001619644 HAGEDORN CARL KRISTOPHER C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 true true false false Exec VP & Chief Fin Ofc false Common Units (Limited Partner Interests) 2024-03-01 4 F false 295 38.87 D 12801 D Common Units (Limited Partner Interests) 2024-03-01 4 F false 278 38.87 D 12523 D Common Units (Limited Partner Interests) 2024-03-01 4 A false 6227 0 A 18750 D The Reporting Person is Executive Vice President and Chief Financial Officer of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC. /s/ Molly R. Benson, Attorney-in-Fact for Carl Kristopher Hagedorn 2024-03-05