MPLX LP — Director's Dealing 2021

Nov 10, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MPLX LP (MPLX)
CIK: 0001552000
Period of Report: 2021-11-08

Reporting Person: SEMPLE FRANK M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-08	Common Units (Limited Partner Interests)	S	27000	$32.00	Disposed	389337	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Units (Limited Partner Interests)	26557.061	Direct
Common Units (Limited Partner Interests)	111180	Indirect
Common Units (Limited Partner Interests)	48777	Indirect

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 23, 2021.