Garry L. Peiffer - May 13, 2024 Form 4 Insider Report for MPLX LP (MPLX)

Role: Director
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Garry L. Peiffer
Stock symbol: MPLX
Transactions as of: May 13, 2024
Transactions value $: $0
Form type: 4
Date filed: 5/15/2024, 06:38 AM
Previous filing: Apr 3, 2024
Next filing: Jul 3, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPLX	Common Units (Limited Partner Interests)	Award	$0	+1.04K	+2.06%	$0.00	51.5K	May 13, 2024	Direct
holding	MPLX	Common Units (Limited Partner Interests)						68.5K	May 13, 2024	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 Garry L. Peiffer Revocable Trust.

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.