MPLX LP (MPLX)
NYSE · Pipe Lines (No Natural Gas)
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 1 signal for MPLX LP. Most notable: 2026-10-29: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-14 | Peiffer Garry L. | director | A | 1,232 | 0 | $0 |
| 2026-08-14 | Walker Ray N JR | director | A | 82 | 0 | $0 |
| 2026-08-14 | SURMA JOHN P | director | A | 1,563 | 0 | $0 |
| 2026-08-14 | STICE J MICHAEL | director | A | 983 | 0 | $0 |
| 2026-08-14 | SEMPLE FRANK M | director | A | 1,073 | 0 | $0 |
| 2026-08-14 | HELMS CHRISTOPHER A | director | A | 1,337 | 0 | $0 |
| 2026-08-14 | Breves Christine S | director | A | 219 | 0 | $0 |
| 2026-05-15 | Walker Ray N JR | director | A | 78 | 0 | $0 |
| 2026-05-15 | SURMA JOHN P | director | A | 1,656 | 0 | $0 |
| 2026-05-15 | STICE J MICHAEL | director | A | 1,098 | 0 | $0 |
| 2026-05-15 | SEMPLE FRANK M | director | A | 1,194 | 0 | $0 |
| 2026-05-15 | Peiffer Garry L. | director | A | 1,304 | 0 | $0 |
| 2026-05-15 | HELMS CHRISTOPHER A | director | A | 1,415 | 0 | $0 |
| 2026-05-15 | Breves Christine S | director | A | 277 | 0 | $0 |
| 2026-05-15 | Walker Ray N JR | director | A | 78 | 0 | $0 |
| 2026-05-15 | SURMA JOHN P | director | A | 1,656 | 0 | $0 |
| 2026-05-15 | STICE J MICHAEL | director | A | 1,098 | 0 | $0 |
| 2026-05-15 | SEMPLE FRANK M | director | A | 1,194 | 0 | $0 |
| 2026-05-15 | Peiffer Garry L. | director | A | 1,304 | 0 | $0 |
| 2026-05-15 | HELMS CHRISTOPHER A | director | A | 1,415 | 0 | $0 |
| 2026-05-15 | Breves Christine S | director | A | 277 | 0 | $0 |
| 2026-04-30 | Walker Ray N JR | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | SURMA JOHN P | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | STICE J MICHAEL | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | SEMPLE FRANK M | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | Peiffer Garry L. | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | HELMS CHRISTOPHER A | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | Breves Christine S | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | Walker Ray N JR | director | A | 2,696 | 0 | $0 |
| 2026-04-30 | SURMA JOHN P | director | A | 3,029 | 0 | $0 |
| 2026-04-30 | STICE J MICHAEL | director | A | 3,029 | 0 | $0 |
| 2026-04-30 | SEMPLE FRANK M | director | A | 3,029 | 0 | $0 |
| 2026-04-30 | Peiffer Garry L. | director | A | 2,696 | 0 | $0 |
| 2026-04-30 | HELMS CHRISTOPHER A | director | A | 2,696 | 0 | $0 |
| 2026-04-30 | Breves Christine S | director | A | 2,696 | 0 | $0 |
| 2026-04-30 | Walker Ray N JR | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | SURMA JOHN P | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | STICE J MICHAEL | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | SEMPLE FRANK M | director | A | 2,580 | 0 | $0 |
| 2026-04-30 | Peiffer Garry L. | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | HELMS CHRISTOPHER A | director | A | 2,247 | 0 | $0 |
| 2026-04-30 | Breves Christine S | director | A | 2,247 | 0 | $0 |
| 2026-03-02 | Mannen Maryann T. | director | F | 3,407 | 59.22 | $201,763 |
| 2026-03-02 | Mannen Maryann T. | director | F | 3,404 | 59.22 | $201,585 |
| 2026-03-02 | Mannen Maryann T. | director | F | 6,409 | 59.22 | $379,541 |
| 2026-03-02 | Lyon Shawn M | officer | F | 920 | 59.22 | $54,482 |
| 2026-03-02 | Lyon Shawn M | officer | F | 1,033 | 59.22 | $61,174 |
| 2026-03-02 | Lyon Shawn M | officer | F | 798 | 59.22 | $47,258 |
| 2026-03-02 | HAGEDORN CARL KRISTOPHER | director | F | 422 | 59.22 | $24,991 |
| 2026-03-02 | HAGEDORN CARL KRISTOPHER | director | F | 916 | 59.22 | $54,246 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.