MPLX LP — Director's Dealing 2015

Aug 28, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MPLX LP (MPLX)
CIK: 0001552000
Period of Report: 2015-08-26

Reporting Person: Heminger Gary R. (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-08-26	Common Units (Limited Partner Interests)	P	10000	$47.577	Acquired	19300	Indirect
2015-08-27	Common Units (Limited Partner Interests)	P	7450	$50.244	Acquired	26750	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Units (Limited Partner Interests)	109564	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions at prices ranging from $47.18 to $47.87, inclusive. The Reporting Person undertakes to provide to MPLX LP, any security holder of MPLX LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the range set forth in footnotes (1) and (3) to this Form 4.

F2: By Gary R. Heminger Revocable Trust.

F3: The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions at prices ranging from $49.99 to $50.50, inclusive. The Reporting Person undertakes to provide to MPLX LP, any security holder of MPLX LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of units purchased at each separate price within the range set forth in footnotes (1) and (3) to this Form 4.