Company facts
- Industry
- Pipe Lines (No Natural Gas)
- Headquarters
- Findlay, Ohio
- Most recent report
- 8-K, filed Aug 24, 2026
- Filings on record
- 1,002+ filings
- On EDGAR
- CIK 1552000
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 39
News 8 of 115
Prospectuses and Registrations 8 of 55
- 424B5 Prospectus supplement for an offering Aug 11, 2026
- FWP Free writing prospectus Aug 10, 2026
- 424B5 Prospectus supplement for an offering Aug 10, 2026
- S-3ASR Automatic shelf registration May 6, 2026
- 424B5 Prospectus supplement for an offering Feb 6, 2026
- FWP Free writing prospectus Feb 5, 2026
- 424B5 Prospectus supplement for an offering Feb 5, 2026
- 424B5 Prospectus supplement for an offering Aug 8, 2025
Ownership 8 of 766
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4/A Insider reported a trade, amended Aug 5, 2026
Other 8 of 27
- UPLOAD Comment letter from SEC staff May 20, 2021
- CORRESP Reply to SEC staff May 14, 2021
- UPLOAD Comment letter from SEC staff May 7, 2021
- EFFECT Notice that a registration became effective Apr 20, 2020
- CORRESP Reply to SEC staff Apr 16, 2020
- CORRESP Reply to SEC staff Apr 16, 2020
- CORRESP Reply to SEC staff Apr 9, 2020
- UPLOAD Comment letter from SEC staff Mar 30, 2020
Everything here comes from Mplx LP's own filings on SEC EDGAR. The filing list is rechecked every hour.