Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported) February 1, 2021
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MPLX LP
(Exact name of registrant as specified in its charter)
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Delaware
001-35714
27-0005456
(State or other jurisdiction of incorporation)
(Commission File Number)
(IRS Employer Identification No.)
200 E. Hardin Street, Findlay, Ohio45840
(Address of principal executive offices) (Zip code)
Registrant’s telephone number, including area code:(419) 421-2414
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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
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Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading symbol(s)
Name of each exchange on which registered
Common Units Representing Limited Partnership Interests
MPLX
New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
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Item 5.02
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On February 1, 2021, the board of managers of MPC Investment LLC, the sole member of MPLX GP LLC, the general partner (the “General Partner”) of MPLX LP (the “Partnership”), increased the size of the board of directors of the General Partner (the “Board”) to eleven members and appointed Maryann T. Mannen to serve on the Board as a director, effective February 1, 2021. Ms. Mannen is not expected to serve on any standing committees of the Board.
Ms. Mannen currently serves as the Executive Vice President and Chief Financial Officer of Marathon Petroleum Corporation (“MPC”) which owns the general partner and majority limited partnership interest in the Partnership. Accordingly, Ms. Mannen will not receive compensation for her services as a member of the Board.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
