Greenbrier Companies Inc SEC filings GBX
Greenbrier Companies Inc has 1,000 filings in SEC EDGAR's recent list, going back to Jul 21, 2016. Its latest annual report, Form 10-K, was filed on Oct 26, 2026 for the period ended Aug 31, 2026. The latest quarterly report (Form 10-Q) was filed on Jul 1, 2026, covering the quarter ended May 31, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (results of operations). The company's fiscal year ends on August 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 12, 2024 | — |
| CORRESP | Letter to the SEC | Mar 6, 2024 | — |
| CORRESP | Letter to the SEC | Feb 20, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 22, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| PX14A6G | Letter to gbx shareholders | Dec 18, 2020 | — |
| PX14A6G | Letter to gbx shareholders | Dec 7, 2020 | — |
| PX14A6G | Letter to gbx shareholders | Nov 30, 2020 | — |
| PX14A6G | Letter to gbx shareholders | Nov 24, 2020 | — |
| DEFR14A | Filing | Nov 12, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| UPLOAD | Letter from the SEC | Apr 4, 2018 | — |
| CORRESP | Letter to the SEC | Mar 16, 2018 | — |
| UPLOAD | Letter from the SEC | Mar 5, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2017 | — |
| UPLOAD | Letter from the SEC | Mar 7, 2017 | — |
| CORRESP | Letter to the SEC | Feb 21, 2017 | — |
| UPLOAD | Letter from the SEC | Feb 7, 2017 | — |
Showing 25 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
- Railroad Equipment (SIC 3743)
- Listed as
- GBX (NYSE)
- Fiscal year ends
- August 31
- Incorporated in
- OR
- Headquarters
- Lake Oswego, OR
- SEC filer status
- Large accelerated filer
- SEC CIK
- 923120
Other Railroad Equipment companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.