0001209191-18-064088.txt : 20181226 0001209191-18-064088.hdr.sgml : 20181226 20181226161313 ACCESSION NUMBER: 0001209191-18-064088 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181220 FILED AS OF DATE: 20181226 DATE AS OF CHANGE: 20181226 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Heminger Gary R. CENTRAL INDEX KEY: 0001331928 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35714 FILM NUMBER: 181252809 MAIL ADDRESS: STREET 1: C/O MARATHON PETROLEUM CORPORATION STREET 2: 539 S. MAIN STREET CITY: FINDLAY STATE: OH ZIP: 45840 FORMER NAME: FORMER CONFORMED NAME: Heminger Gary R DATE OF NAME CHANGE: 20050630 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 2018-12-20 0 0001552000 MPLX LP MPLX 0001331928 Heminger Gary R. C/O MPLX LP 200 E. HARDIN STREET FINDLAY OH 45840 1 1 0 0 Chairman, CEO Common Units (Limited Partner Interests) 2018-12-20 4 A 0 5265 31.255 A 105984 D Common Units (Limited Partner Interests) 2018-12-20 4 F 0 3167 31.255 D 102817 D Common Units (Limited Partner Interests) 26750 I By Revocable Trust Common Units (Limited Partner Interests) 1576.612 I As UTMA custodian for minor grandchild 1 Common Units (Limited Partner Interests) 1576.612 I As UTMA custodian for minor grandchild 2 Common Units (Limited Partner Interests) 1576.612 I As UTMA custodian for minor grandchild 3 Common Units (Limited Partner Interests) 1576.612 I As UTMA custodian for minor grandchild 4 Common Units (Limited Partner Interests) 1576.612 I As UTMA custodian for minor grandchild 5 Common Units (Limited Partner Interests) 1500 I As UTMA custodian for minor grandchild 6 Common Units (Limited Partner Interests) 95780 I By GRAT Adjusted to reflect the fact the tax withholding reported on the Form 4 filed on October 3, 2018 did not occur and adjusted per footnote five below. By Gary R. Heminger Revocable Trust. The reporting person disclaims beneficial ownership of these units, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. The units are held in UTMA accounts for the benefit of Mr. Heminger's minor grandchildren. Mr. Heminger is the custodian and maintains investment control over the accounts. On December 21, 2018 the Reporting Person contributed 95,780 units to a grantor retained annuity trust ("GRAT") for the benefit of himself and his two adult children. These trust holdings consist of those units, which were previously reported as directly owned on prior Forms 4. By Gary R. Heminger Irrevocable GRAT. The Reporting Person is the Chairman of the Board of Directors and the 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 Gary R. Heminger 2018-12-26