FRANK M. SEMPLE - 13 May 2024 Form 4 Insider Report for MPLX LP (MPLX)

Role: Director
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Frank M. Semple
Issuer symbol: MPLX
Transactions as of: 13 May 2024
Net transactions value: $0
Form type: 4
Filing time: 15 May 2024, 06:43:05 UTC
Previous filing: 03 Apr 2024
Next filing: 03 Jul 2024
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)	Award	$0	+924	+2.1%	$0.000000	45,685	13 May 2024	Direct
holding	MPLX	Common Units (Limited Partner Interests)						333,337	13 May 2024	Frank M Semple Revocable Trust
holding	MPLX	Common Units (Limited Partner Interests)						111,180	13 May 2024	Robin Y Semple 2012 Dynasty Trust
holding	MPLX	Common Units (Limited Partner Interests)						48,777	13 May 2024	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.