Carl Kristopher Hagedorn - 01 Mar 2026 Form 4 Insider Report for MPLX LP (MPLX)

Signature
/s/ Molly R. Benson, Attorney-in-Fact for Carl Kristopher Hagedorn
Issuer symbol
MPLX
Transactions as of
01 Mar 2026
Net transactions value
-$118,499
Form type
4
Filing time
03 Mar 2026, 19:27:27 UTC
Previous filing
04 Mar 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HAGEDORN CARL KRISTOPHER Exec VP & Chief Fin Ofc, Director C/O MPLX LP, 200 E. HARDIN STREET, FINDLAY /s/ Molly R. Benson, Attorney-in-Fact for Carl Kristopher Hagedorn 03 Mar 2026 0001619644

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MPLX Common Units (Limited Partner Interests) Award $0 +4,930 +28% $0.000000 22,410 01 Mar 2026 Direct
transaction MPLX Common Units (Limited Partner Interests) Tax liability $24,991 -422 -1.9% $59.22 21,988 02 Mar 2026 Direct
transaction MPLX Common Units (Limited Partner Interests) Tax liability $54,246 -916 -4.2% $59.22 21,072 02 Mar 2026 Direct
transaction MPLX Common Units (Limited Partner Interests) Tax liability $39,263 -663 -3.1% $59.22 20,409 02 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

The Reporting Person is a Director and Executive Vice President and Chief Financial Officer of MPLX GP LLC, the general partner of the Issuer. The Issuer is managed by the directors and executive officers of MPLX GP LLC.