NextDecade Corp SEC filings NEXT
NextDecade Corp has 842 filings in SEC EDGAR's recent list, going back to Jul 9, 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 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | May 19, 2026 | — |
| DEF 14A | Proxy statement | Apr 23, 2026 | Apr 23, 2026 |
| DEF 14A | Proxy statement | Apr 24, 2025 | Apr 24, 2025 |
| DEF 14A | Proxy statement | Apr 25, 2024 | Apr 25, 2024 |
| DEF 14A | Proxy statement | Aug 8, 2023 | Aug 8, 2023 |
| PRE 14A | Preliminary proxy statement | Jul 27, 2023 | Jul 27, 2023 |
| DEF 14A | Proxy statement | Apr 27, 2023 | Apr 27, 2023 |
| DEF 14A | Proxy statement | May 18, 2022 | May 18, 2022 |
| DEFA14A | Additional proxy material | May 27, 2021 | — |
| DEF 14A | Proxy statement | Apr 29, 2021 | Apr 29, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 19, 2021 | Mar 12, 2021 |
| DEF 14A | Proxy statement | Apr 29, 2020 | Apr 29, 2020 |
| DEF 14A | Proxy statement | Jun 17, 2019 | Jun 17, 2019 |
| PRE 14A | Preliminary proxy statement | Jun 5, 2019 | Jun 5, 2019 |
| DEF 14A | Proxy statement | Sep 5, 2018 | Sep 5, 2018 |
| PRE 14A | Preliminary proxy statement | Aug 24, 2018 | Aug 24, 2018 |
| DEF 14A | Proxy statement | Jun 1, 2018 | Jun 15, 2018 |
| PRE 14A | Preliminary proxy statement | May 22, 2018 | May 22, 2018 |
| DEF 14A | Proxy statement | Apr 19, 2018 | Apr 19, 2018 |
| DEFA14A | Additional proxy material | Nov 29, 2017 | — |
| DEF 14A | Proxy statement | Nov 24, 2017 | Dec 15, 2017 |
| PRE 14A | Preliminary proxy statement | Nov 13, 2017 | Nov 13, 2017 |
| DEFA14A | Additional proxy material | Jul 19, 2017 | — |
| DEFM14A | Proxy statement | Jun 29, 2017 | — |
| DEFA14A | Additional proxy material | May 11, 2017 | — |
| PREM14A | Filing | May 9, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | May 2, 2017 | — |
| DEFA14A | Additional proxy material | Apr 25, 2017 | — |
| DEFA14A | Additional proxy material | Apr 18, 2017 | — |
| DEFA14A | Additional proxy material | Mar 20, 2017 | — |
| DEFA14A | Additional proxy material | Mar 14, 2017 | — |
| DEFA14A | Additional proxy material | Mar 13, 2017 | — |
| DEF 14A | Proxy statement | Mar 13, 2017 | Mar 27, 2017 |
| PRE 14A | Preliminary proxy statement | Mar 3, 2017 | Mar 3, 2017 |
| DEFA14A | Additional proxy material | Jan 10, 2017 | — |
| DEFA14A | Additional proxy material | Jan 9, 2017 | — |
Showing 36 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 Transmisison & Distribution (SIC 4923)
- Listed as
- NEXT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1612720
- Former names
- NextDecade Corp. (until Jun 13, 2025); Harmony Merger Corp. (until Jul 25, 2017)
Other Natural Gas Transmisison & Distribution companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.