Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001193125-26-335159
Filing Date
2026-08-05
Accepted
2026-08-05 16:15:34
Documents
1
Period of Report
2026-04-30

Document Format Files

Seq Description Document Type Size
1 4/A ownership.html 4/A  
1 4/A ownership.xml 4/A 3918
  Complete submission text file 0001193125-26-335159.txt   5303
Mailing Address C/O MARATHON PETROLEUM CORPORATION 539 S. MAIN STREET FINDLAY OH 45840
Business Address
Peiffer Garry L. (Reporting) CIK: 0001521094 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-35714 | Film No.: 261243738

Mailing Address 200 E. HARDIN STREET FINDLAY OH 45840
Business Address 200 E. HARDIN STREET FINDLAY OH 45840 (419) 422-2121
MPLX LP (Issuer) CIK: 0001552000 (see all company filings)

EIN.: 270005456 | Fiscal Year End: 1231
SIC: 4610 Pipe Lines (No Natural Gas)
(CF Office: 01 Energy & Transportation)