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MPLX LP SEC Filings
What MPLX LP has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
MPLX overview →Filings on file
131
since Oct 11, 2016
Warning signs
0
none filed
Last results
Aug 4, 2026
8-K item 2.02
Industry
Pipe Lines (No Natural Gas)
SIC 4610
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Mar 18, 2026 | Executive or director change 8-K | Read ↗ |
| Dec 18, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 4, 2025 | Executive or director change 8-K | Read ↗ |
| Aug 25, 2025 | Executive or director change 8-K | Read ↗ |
| Jan 28, 2025 | Executive or director change 8-K | Read ↗ |
| Aug 6, 2024 | Executive or director change 8-K/A | Read ↗ |
| May 13, 2024 | Executive or director change 8-K | Read ↗ |
| Dec 21, 2023 | Executive or director change 8-K | Read ↗ |
| Oct 30, 2023 | Executive or director change 8-K | Read ↗ |
| May 3, 2023 | Executive or director change 8-K | Read ↗ |
| Nov 16, 2022 | Executive or director change 8-K | Read ↗ |
| Aug 22, 2022 | Executive or director change 8-K | Read ↗ |
| Dec 3, 2021 | Executive or director change 8-K | Read ↗ |
| Aug 4, 2021 | Executive or director change 8-K | Read ↗ |
| Apr 26, 2021 | Executive or director change 8-K | Read ↗ |
| Feb 1, 2021 | Executive or director change 8-K | Read ↗ |
| Aug 21, 2020 | Executive or director change 8-K | Read ↗ |
| Aug 10, 2020 | Executive or director change 8-K | Read ↗ |
| May 4, 2020 | Executive or director change 8-K | Read ↗ |
| Nov 1, 2019 | Executive or director change 8-K | Read ↗ |
| Oct 3, 2018 | Executive or director change 8-K | Read ↗ |
| Apr 26, 2018 | Executive or director change 8-K | Read ↗ |
| Mar 5, 2018 | Executive or director change 8-K | Read ↗ |
| Jan 4, 2018 | Executive or director changeMaterial agreementNew debt 8-K | Read ↗ |
| Nov 7, 2017 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Aug 29, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 4, 2017 | Executive or director change 8-K | Read ↗ |
| Jun 5, 2017 | Executive or director change 8-K | Read ↗ |
| Oct 11, 2016 | Executive or director change 8-K | Read ↗ |
Source: MPLX LP's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.