Antero Midstream Corp SEC filings AM
Antero Midstream Corp has 807 filings in SEC EDGAR's recent list, going back to Nov 4, 2014. Its latest annual report, Form ARS, was filed on Apr 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Feb 12, 2025 | — |
| S-8 | Employee stock plan registration | Jul 31, 2024 | — |
| S-3ASR | Automatic shelf registration | Mar 17, 2022 | — |
| 424B3 | Prospectus | Nov 8, 2019 | — |
| FWP | Free writing prospectus | Nov 7, 2019 | — |
| S-3ASR | Automatic shelf registration | Mar 13, 2019 | — |
| S-8 | Employee stock plan registration | Mar 12, 2019 | — |
| S-8 POS | Filing | Mar 12, 2019 | — |
| 424B3 | Prospectus | Jan 31, 2019 | — |
| S-4/A | Filing | Jan 11, 2019 | — |
| S-4/A | Filing | Dec 11, 2018 | — |
| S-4 | Registration for a merger or exchange | Nov 5, 2018 | — |
| S-8 | Employee stock plan registration | May 9, 2017 | — |
| 424B4 | Prospectus | May 5, 2017 | — |
| S-1/A | Amended registration statement | Apr 27, 2017 | — |
| S-1/A | Amended registration statement | Apr 24, 2017 | — |
| S-1/A | Amended registration statement | Apr 17, 2017 | — |
| S-1/A | Amended registration statement | Apr 7, 2017 | — |
| S-1 | Registration statement | Mar 28, 2017 | — |
Showing 19 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
- AM (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Denver, CO
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1623925
- Former names
- Antero Midstream GP LP (until Mar 11, 2019); Antero Resources Midstream Management LLC (until May 5, 2017)
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.