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 |
|---|---|---|---|
| 4 | Insider transaction | Oct 29, 2026 | Oct 27, 2026 |
| 3 | Initial insider ownership | Oct 29, 2026 | Oct 27, 2026 |
| 10-K | Annual report | Oct 26, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Oct 26, 2026 | Oct 24, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 23, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 17, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 22, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Officer or director change
|
Aug 31, 2026 | Aug 26, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 15, 2026 | Jul 13, 2026 |
| 144 | Notice of proposed sale | Jul 13, 2026 | — |
| 10-Q | Quarterly report | Jul 1, 2026 | May 31, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 1, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 10-Q | Quarterly report | Apr 7, 2026 | Feb 28, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 7, 2026 | Apr 7, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Apr 1, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2026 | — |
| 4 | Insider transaction | Feb 4, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 4, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 30, 2026 |
| 144 | Notice of proposed sale | Jan 30, 2026 | — |
| S-8 | Employee stock plan registration | Jan 14, 2026 | — |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jan 9, 2026 | Jan 7, 2026 |
| 10-Q | Quarterly report | Jan 8, 2026 | Nov 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| ARS | Annual report to shareholders | Nov 17, 2025 | Aug 31, 2025 |
| DEFA14A | Additional proxy material | Nov 17, 2025 | — |
| DEF 14A | Proxy statement | Nov 17, 2025 | Jan 7, 2026 |
| PRE 14A | Preliminary proxy statement | Nov 7, 2025 | Jan 7, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 30, 2025 | — |
| 10-K | Annual report | Oct 28, 2025 | Aug 31, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2025 | Oct 28, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Oct 24, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 23, 2025 | Oct 23, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 17, 2025 |
| 5 | Annual insider ownership | Sep 5, 2025 | Aug 31, 2025 |
| 5 | Annual insider ownership | Sep 5, 2025 | Aug 31, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Jul 11, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Jul 10, 2025 | Jul 9, 2025 |
| 144 | Notice of proposed sale | Jul 10, 2025 | — |
| 144 | Notice of proposed sale | Jul 9, 2025 | — |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 10-Q | Quarterly report | Jul 2, 2025 | May 31, 2025 |
| 144 | Notice of proposed sale | Jul 1, 2025 | — |
| 8-K |
Current report
Results of operations
|
Jul 1, 2025 | Jul 1, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 30, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 19, 2025 |
| 3 | Initial insider ownership | Jun 23, 2025 | Jun 19, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 19, 2025 |
| 3 | Initial insider ownership | Jun 23, 2025 | Jun 19, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 23, 2025 | Jun 19, 2025 |
| 4 | Insider transaction | Jun 18, 2025 | Jun 17, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
May 27, 2025 | May 21, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 14, 2025 | May 13, 2025 |
| 144 | Notice of proposed sale | May 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 30, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 15, 2025 | — |
| 10-Q | Quarterly report | Apr 8, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 7, 2025 | Apr 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 144 | Notice of proposed sale | Apr 1, 2025 | — |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 13, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| 144 | Notice of proposed sale | Feb 13, 2025 | — |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 144 | Notice of proposed sale | Feb 3, 2025 | — |
| 144 | Notice of proposed sale | Jan 28, 2025 | — |
| 4 | Insider transaction | Jan 23, 2025 | Jan 22, 2025 |
| 4 | Insider transaction | Jan 15, 2025 | Jan 14, 2025 |
| 144 | Notice of proposed sale | Jan 15, 2025 | — |
| 144 | Notice of proposed sale | Jan 15, 2025 | — |
| 144 | Notice of proposed sale | Jan 14, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jan 13, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 9, 2025 |
| 10-Q | Quarterly report | Jan 10, 2025 | Nov 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2025 | Jan 8, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 5, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 5, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 5, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 5, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 5, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Dec 3, 2024 | Dec 2, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| ARS | Annual report to shareholders | Nov 14, 2024 | Aug 31, 2024 |
| DEFA14A | Additional proxy material | Nov 14, 2024 | — |
| DEF 14A | Proxy statement | Nov 14, 2024 | Jan 9, 2025 |
| SC 13G | Ownership over 5% (passive) | Nov 13, 2024 | — |
| 4 | Insider transaction | Nov 8, 2024 | Nov 6, 2024 |
| 4 | Insider transaction | Nov 8, 2024 | Nov 6, 2024 |
| 144 | Notice of proposed sale | Nov 6, 2024 | — |
| 4 | Insider transaction | Nov 4, 2024 | Nov 1, 2024 |
| 144 | Notice of proposed sale | Nov 4, 2024 | — |
| 144 | Notice of proposed sale | Nov 1, 2024 | — |
| 4 | Insider transaction | Oct 31, 2024 | Oct 29, 2024 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 28, 2024 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 28, 2024 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 28, 2024 |
| 144 | Notice of proposed sale | Oct 30, 2024 | — |
| 144 | Notice of proposed sale | Oct 28, 2024 | — |
| 4 | Insider transaction | Oct 28, 2024 | Oct 24, 2024 |
| 144 | Notice of proposed sale | Oct 28, 2024 | — |
| 144 | Notice of proposed sale | Oct 28, 2024 | — |
| 144 | Notice of proposed sale | Oct 28, 2024 | — |
| 144 | Notice of proposed sale | Oct 24, 2024 | — |
| 10-K | Annual report | Oct 24, 2024 | Aug 31, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2024 | Oct 23, 2024 |
Showing 200 filings, the most recent 200. 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
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.