Frank M. Semple - Apr 1, 2022 Form 4 Insider Report for MPLX LP (MPLX)

Role: Director
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Frank M. Semple
Stock symbol: MPLX
Transactions as of: Apr 1, 2022
Transactions value $: $0
Form type: 4
Date filed: 4/5/2022, 11:09 AM
Previous filing: Feb 16, 2022
Next filing: May 17, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPLX	Common Units (Limited Partner Interests)	Award	$0	+954	+3.25%	$0.00	30.3K	Apr 1, 2022	Direct
holding	MPLX	Common Units (Limited Partner Interests)						333K	Apr 1, 2022	Frank M Semple Revocable Trust
holding	MPLX	Common Units (Limited Partner Interests)						111K	Apr 1, 2022	Robin Y Semple 2012 Dynasty Trust
holding	MPLX	Common Units (Limited Partner Interests)						48.8K	Apr 1, 2022	EK Holdings LLC

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

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.