0001209191-22-015573.txt : 20220303 0001209191-22-015573.hdr.sgml : 20220303 20220303165758 ACCESSION NUMBER: 0001209191-22-015573 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220301 FILED AS OF DATE: 20220303 DATE AS OF CHANGE: 20220303 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hennigan Michael J CENTRAL INDEX KEY: 0001352283 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 22709956 MAIL ADDRESS: STREET 1: 3807 WEST CHESTER PIKE CITY: NEWTOWN SQUARE STATE: PA ZIP: 19073 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MPLX LP CENTRAL INDEX KEY: 0001552000 STANDARD INDUSTRIAL CLASSIFICATION: PIPE LINES (NO NATURAL GAS) [4610] 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 doc4.xml FORM 4 SUBMISSION X0306 4 2022-03-01 0 0001552000 MPLX LP MPLX 0001352283 Hennigan Michael J C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 1 1 0 0 President & CEO Common Units (Limited Partner Interests) 2022-03-01 4 F 0 1481 32.63 D 211249 D Common Units (Limited Partner Interests) 2022-03-01 4 F 0 3351 32.63 D 207898 D Common Units (Limited Partner Interests) 2022-03-01 4 F 0 13619 32.63 D 194279 D Common Units (Limited Partner Interests) 2022-03-01 4 A 0 74924 0.00 A 269203 D The Reporting Person is Chairman of the Board of Directors, President and Chief Executive 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 Michael J. Hennigan 2022-03-03