Western Midstream Partners, LP SEC filings WES
Western Midstream Partners, LP has 684 filings in SEC EDGAR's recent list, going back to May 8, 2008. Its latest annual report, Form 10-K, was filed on Feb 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3 | Shelf registration | Jul 28, 2026 | — |
| S-3ASR | Automatic shelf registration | Jun 22, 2026 | — |
| S-8 | Employee stock plan registration | Oct 15, 2025 | — |
| 424B3 | Prospectus | Sep 12, 2025 | — |
| S-4/A | Filing | Sep 10, 2025 | — |
| S-4 | Registration for a merger or exchange | Aug 28, 2025 | — |
| 424B7 | Filing | Aug 14, 2024 | — |
| 424B7 | Filing | Aug 12, 2024 | — |
| S-3ASR | Automatic shelf registration | Mar 30, 2023 | — |
| S-8 | Employee stock plan registration | Aug 20, 2021 | — |
| 424B7 | Filing | Mar 24, 2021 | — |
| 424B7 | Filing | Mar 22, 2021 | — |
| S-3ASR | Automatic shelf registration | May 17, 2019 | — |
| S-8 | Employee stock plan registration | Feb 28, 2019 | — |
| 424B3 | Prospectus | Jan 28, 2019 | — |
| S-4/A | Filing | Jan 7, 2019 | — |
| S-4 | Registration for a merger or exchange | Dec 17, 2018 | — |
| 424B5 | Prospectus supplement | Jun 6, 2018 | — |
| S-3/A | Wgp 2016 form s-3/a | Dec 7, 2016 | — |
| S-3 | Shelf registration | Nov 4, 2016 | — |
| 424B3 | Prospectus | Jun 15, 2016 | — |
| 424B3 | Prospectus | Jun 13, 2016 | — |
| 424B3 | Prospectus | Jun 5, 2015 | — |
| 424B5 | Prospectus supplement | Jun 5, 2015 | — |
| FWP | Free writing prospectus | Jun 5, 2015 | — |
| FWP | Free writing prospectus | Jun 5, 2015 | — |
| FWP | Free writing prospectus | Jun 3, 2015 | — |
| 424B3 | Prospectus | Jun 3, 2015 | — |
| 424B5 | Prospectus supplement | Jun 3, 2015 | — |
| 424B3 | Prospectus | Jul 2, 2014 | — |
| 424B3 | Prospectus | Jun 30, 2014 | — |
| S-3 | Shelf registration | Jan 2, 2014 | — |
| S-8 | Employee stock plan registration | Jan 30, 2013 | — |
| 424B4 | Prospectus | Dec 10, 2012 | — |
| S-1MEF | Form s-1 mef | Dec 6, 2012 | — |
| S-1/A | Amended registration statement | Dec 3, 2012 | — |
| S-1/A | Amended registration statement | Nov 28, 2012 | — |
| S-1/A | Amended registration statement | Nov 13, 2012 | — |
| S-1 | Registration statement | Nov 5, 2012 | — |
Showing 39 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Natural Gas Transmission (SIC 4922)
- Listed as
- WES (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- The Woodlands, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1423902
- Former names
- Western Gas Equity Partners, LP (until Feb 20, 2019); WGR Holdings LLC (until Oct 18, 2012)
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.