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MPLX research notebook

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SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-08-24 · 0001193125-26-362680 · Items 8.01,9.01

  2. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355727

  3. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355640

  4. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355627

  5. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355617

  6. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355612

  7. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355604

  8. 4 · Ownership change

    Report date 2026-08-14 · 0001193125-26-355598

  9. 4/A · Ownership change

    Report date 2026-04-30 · 0001193125-26-335219

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001552000-26-000038

  11. 8-K · Current report

    Report date 2026-08-04 · 0001552000-26-000035 · Items 2.02,9.01

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001552000-26-000025

  13. 8-K · Current report

    Report date 2026-05-05 · 0001552000-26-000023 · Items 2.02,9.01

  14. 8-K · Current report

    Report date 2026-04-07 · 0001552000-26-000017 · Items 1.01,1.02,2.02,2.03,9.01

  15. 8-K · Current report

    Report date 2026-03-16 · 0001552000-26-000012 · Items 5.02

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001552000-26-000009

  17. 8-K · Current report

    Report date 2026-02-12 · 0001193125-26-048352 · Items 8.01,9.01

  18. 8-K · Current report

    Report date 2026-02-03 · 0001552000-26-000004 · Items 2.02,9.01

  19. 8-K · Current report

    Report date 2025-12-12 · 0001552000-25-000044 · Items 5.02

  20. 8-K · Current report

    Report date 2025-10-29 · 0001552000-25-000040 · Items 5.02,8.01,9.01

  21. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001552000-25-000036

  22. 8-K · Current report

    Report date 2025-11-04 · 0001552000-25-000035 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-08-25 · 0001552000-25-000030 · Items 5.02

  24. 8-K · Current report

    Report date 2025-08-11 · 0001193125-25-177649 · Items 8.01,9.01

  25. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001552000-25-000026

  26. 8-K · Current report

    Report date 2025-08-05 · 0001552000-25-000024 · Items 2.02,9.01

  27. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001552000-25-000019

  28. 8-K · Current report

    Report date 2025-05-06 · 0001552000-25-000018 · Items 2.02,9.01

  29. 8-K · Current report

    Report date 2025-03-03 · 0001193125-25-050596 · Items 8.01,9.01

  30. 10-K · Annual report

    Report date 2024-12-31 · 0001552000-25-000012

  31. 8-K · Current report

    Report date 2025-02-04 · 0001552000-25-000008 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-01-22 · 0001552000-25-000005 · Items 5.02

  33. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001552000-24-000033

  34. 8-K · Current report

    Report date 2024-11-05 · 0001552000-24-000031 · Items 2.02,9.01

  35. 8-K/A · Current report

    Report date 2024-05-11 · 0001552000-24-000027 · Items 5.02

  36. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001552000-24-000026

  37. 8-K · Current report

    Report date 2024-08-06 · 0001552000-24-000023 · Items 2.02,9.01

  38. 8-K · Current report

    Report date 2024-05-20 · 0001193125-24-142562 · Items 8.01,9.01

  39. 8-K · Current report

    Report date 2024-05-11 · 0001552000-24-000017 · Items 5.02,8.01,9.01

  40. SC 13D/A · Ownership disclosure

    0001510295-24-000050

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 14 transaction rows14AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

14 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-14
2026-08-18
Peiffer Garry L.A · Grant / award
Acquired
Common Units (Limited Partner Interests)1232.170.0
2026-08-14
2026-08-18
Walker Ray N JRA · Grant / award
Acquired
Common Units (Limited Partner Interests)81.940.0
2026-08-14
2026-08-18
SURMA JOHN PA · Grant / award
Acquired
Common Units (Limited Partner Interests)1563.430.0
2026-08-14
2026-08-18
STICE J MICHAELA · Grant / award
Acquired
Common Units (Limited Partner Interests)982.720.0
2026-08-14
2026-08-18
SEMPLE FRANK MA · Grant / award
Acquired
Common Units (Limited Partner Interests)1072.720.0
2026-08-14
2026-08-18
HELMS CHRISTOPHER AA · Grant / award
Acquired
Common Units (Limited Partner Interests)1336.960.0
2026-08-14
2026-08-18
Breves Christine SA · Grant / award
Acquired
Common Units (Limited Partner Interests)218.820.0
2026-04-30
2026-08-05 · Amendment
Walker Ray N JRA · Grant / award
Acquired
Common Units (Limited Partner Interests)2696.390.0
2026-04-30
2026-08-05 · Amendment
SURMA JOHN PA · Grant / award
Acquired
Common Units (Limited Partner Interests)3028.940.0
2026-04-30
2026-08-05 · Amendment
STICE J MICHAELA · Grant / award
Acquired
Common Units (Limited Partner Interests)3028.940.0
2026-04-30
2026-08-05 · Amendment
SEMPLE FRANK MA · Grant / award
Acquired
Common Units (Limited Partner Interests)3028.940.0
2026-04-30
2026-08-05 · Amendment
Peiffer Garry L.A · Grant / award
Acquired
Common Units (Limited Partner Interests)2696.390.0
2026-04-30
2026-08-05 · Amendment
HELMS CHRISTOPHER AA · Grant / award
Acquired
Common Units (Limited Partner Interests)2696.390.0
2026-04-30
2026-08-05 · Amendment
Breves Christine SA · Grant / award
Acquired
Common Units (Limited Partner Interests)2696.390.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001552000MPLX LP

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • MPLX · alias · wikidata

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$11.93B$12.82B
2023-12-31$11.28B$12.47B
2022-12-31$11.61B$13.37B
2021-12-31$10.03B$12.47B
2020-12-31$7.57B$9.85B
2019-12-31$9.04B$11.91B
2018-12-31$7.00B$9.40B
2017-12-31$3.87B$5.32B

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗