Pamela K.M. Beall - Nov 19, 2021 Form 4 Insider Report for MPLX LP (MPLX)

Role: Director
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Pamela K.M. Beall
Stock symbol: MPLX
Transactions as of: Nov 19, 2021
Transactions value $: -$16,324
Form type: 4
Date filed: 11/23/2021, 01:05 PM
Previous filing: Nov 1, 2021
Next filing: Dec 13, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPLX	Common Units (Limited Partner Interests)	Tax liability	-$3.98K	-134	-0.31%	$29.68	43.3K	Nov 19, 2021	Direct
transaction	MPLX	Common Units (Limited Partner Interests)	Tax liability	-$12.3K	-416	-0.96%	$29.68	42.9K	Nov 19, 2021	Direct
holding	MPLX	Common Units (Limited Partner Interests)						10K	Nov 19, 2021	By Revocable Trust	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	By Pamela K. M. Beall Trustee U.T.A. dated 12/26/16 f.b.o. Pamela K. M. Beall, et. al.

Remarks:

The Reporting Person is a Director of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC.