Thomas Kaczynski - 02 Dec 2022 Form 4 Insider Report for MPLX LP (MPLX)

Role: Senior VP, Finance & Treasurer
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Thomas Kaczynski
Issuer symbol: MPLX
Transactions as of: 02 Dec 2022
Net transactions value: -$5,851
Form type: 4
Filing time: 06 Dec 2022, 05:44:13 UTC
Previous filing: 14 Jun 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPLX	Common Units (Limited Partner Interests)	Tax liability	$5,851	-173	-0.95%	$33.82	18,091	02 Dec 2022	Direct

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

Remarks:

The Reporting Person is Senior Vice President, Finance and Treasurer of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC.