MPLX LP — Director's Dealing 2020

Mar 4, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MPLX LP (MPLX)
CIK: 0001552000
Period of Report: 2020-03-02

Reporting Person: Heminger Gary R. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-03-02	Common Units (Limited Partner Interests)	F	4191	$20.08	Disposed	138104	Direct
2020-03-02	Common Units (Limited Partner Interests)	F	5138	$20.08	Disposed	132966	Direct
2020-03-02	Common Units (Limited Partner Interests)	F	668	$20.08	Disposed	132298	Direct
2020-03-02	Common Units (Limited Partner Interests)	F	5603	$20.08	Disposed	126695	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Units (Limited Partner Interests)	26750	Indirect
Common Units (Limited Partner Interests)	3676.612	Indirect
Common Units (Limited Partner Interests)	3676.612	Indirect
Common Units (Limited Partner Interests)	3676.612	Indirect
Common Units (Limited Partner Interests)	3676.612	Indirect
Common Units (Limited Partner Interests)	3676.612	Indirect
Common Units (Limited Partner Interests)	3600	Indirect
Common Units (Limited Partner Interests)	125780	Indirect

Footnotes

F1: By Gary R. Heminger Revocable Trust dated September 25, 2003.

F2: 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.

F3: 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.

F4: By Gary R. Heminger Irrevocable GRAT dated December 18, 2018.