CIK 0001552000 · Large accelerated filer
MPLX LP
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- MPLX
- Exchange
- NYSE
- Industry
- Pipe Lines (No Natural Gas)
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 270005456
- Phone
- (419) 422-2121
- Business address
- 200 E. HARDIN STREET, FINDLAY, OH, 45840
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $199,271
- in 1 filing
Net −$199,271. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-02 | Mannen Maryann T. Chairman, President & CEO | Shares withheld for taxes | −3,407 | $59.22 | $202K | 175,272 |
| 2026-03-02 | Mannen Maryann T. Chairman, President & CEO | Shares withheld for taxes | −3,404 | $59.22 | $202K | 171,868 |
| 2026-03-02 | Mannen Maryann T. Chairman, President & CEO | Shares withheld for taxes | −6,409 | $59.22 | $380K | 165,459 |
| 2026-03-02 | Floerke Gregory Scott Exec. VP and COO | Shares withheld for taxes | −995 | $59.22 | $59K | 97,234 |
| 2026-03-02 | Floerke Gregory Scott Exec. VP and COO | Shares withheld for taxes | −1,100 | $59.22 | $65K | 96,134 |
| 2026-03-02 | Floerke Gregory Scott Exec. VP and COO | Shares withheld for taxes | −797 | $59.22 | $47K | 95,337 |
| 2026-03-01 | Khoury Maria A Director | Grant or award | +8,451 | 8,451 | ||
| 2026-03-01 | Benson Molly R Chief Legal Ofc & Corp Sec | Grant or award | +8,803 | 48,966 | ||
| 2026-03-01 | Lyon Shawn M Senior VP, Log. & Storage | Grant or award | +5,986 | 31,040 | ||
| 2026-03-01 | HAGEDORN CARL KRISTOPHER Exec VP & Chief Fin Ofc | Grant or award | +4,930 | 22,410 | ||
| 2026-03-01 | Mannen Maryann T. Chairman, President & CEO | Grant or award | +52,817 | 178,679 | ||
| 2026-03-01 | Floerke Gregory Scott Exec. VP and COO | Grant or award | +5,986 | 98,229 | ||
| 2026-02-17 | Walker Ray N JR Director | Grant or award | +32.13 | 1,743.7 | ||
| 2026-02-17 | SURMA JOHN P Director | Grant or award | +1,505.13 | 89,190.26 | ||
| 2026-02-17 | STICE J MICHAEL Director | Grant or award | +981.96 | 53,295.15 | ||
| 2026-02-17 | SEMPLE FRANK M Director | Grant or award | +1,071.82 | 58,172.33 | ||
| 2026-02-17 | Peiffer Garry L. Director | Grant or award | +1,180.52 | 64,072.34 | ||
| 2026-02-17 | HELMS CHRISTOPHER A Director | Grant or award | +1,285.16 | 80,751.1 | ||
| 2026-02-17 | Breves Christine S Director | Grant or award | +218.1 | 11,837.46 | ||
| 2025-12-12 | Lyon Shawn M Senior VP, Log. & Storage | Shares withheld for taxes | −245 | $54.85 | $13K | 25,054 |
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