Gibraltar Industries, Inc. SEC filings ROCK
Gibraltar Industries, Inc. has 1,015 filings in SEC EDGAR's recent list, going back to Jan 6, 2015. Its latest annual report, Form ARS, was filed on Apr 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (material agreement, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 15, 2026 | Oct 15, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Other events
|
Jul 16, 2026 | Jul 16, 2026 |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2026 | May 8, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| 8-K/A | Amended current report | Apr 17, 2026 | Feb 2, 2026 |
| ARS | Annual report to shareholders | Apr 6, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2026 | Apr 3, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Other events
|
Feb 23, 2026 | Feb 23, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Feb 2, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Other events
|
Jan 22, 2026 | Jan 22, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 21, 2026 | Jan 21, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 17, 2025 | Nov 16, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Other events
|
Jun 30, 2025 | Jun 30, 2025 |
| 11-K | Employee savings plan report | Jun 18, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 1, 2025 | May 1, 2025 |
| 10-Q | Quarterly report | Apr 30, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 30, 2025 | Apr 30, 2025 |
| ARS | Annual report to shareholders | Mar 31, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Mar 31, 2025 | Dec 31, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 21, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 19, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2025 | Feb 19, 2025 |
| 10-Q | Quarterly report | Oct 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 11, 2024 | Oct 11, 2024 |
| UPLOAD | Letter from the SEC | Oct 7, 2024 | — |
| CORRESP | Letter to the SEC | Sep 24, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 18, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Aug 19, 2024 | Aug 19, 2024 |
| CORRESP | Letter to the SEC | Aug 16, 2024 | — |
| UPLOAD | Letter from the SEC | Aug 5, 2024 | — |
| 10-Q | Quarterly report | Jul 31, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| CORRESP | Letter to the SEC | Jun 24, 2024 | — |
| 11-K | Employee savings plan report | Jun 13, 2024 | Dec 31, 2023 |
| UPLOAD | Letter from the SEC | Jun 10, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2024 | May 2, 2024 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| ARS | Annual report to shareholders | Apr 1, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 1, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2024 | Mar 1, 2024 |
| 10-K | Annual report | Feb 21, 2024 | Dec 31, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Feb 21, 2024 | May 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2024 | Feb 21, 2024 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| S-8 | Employee stock plan registration | Aug 2, 2023 | — |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 2, 2023 | Aug 2, 2023 |
| 11-K | Employee savings plan report | Jun 28, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 8, 2023 | May 8, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| ARS | Annual report to shareholders | Apr 3, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 3, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 24, 2023 | — |
| 10-K | Annual report | Feb 22, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 27, 2022 | Dec 27, 2022 |
| 8-K/A | Amended current report | Dec 9, 2022 | Dec 9, 2022 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Dec 9, 2022 | Dec 9, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Dec 9, 2022 | Dec 9, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2022 | Dec 5, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Aug 23, 2022 | Aug 23, 2022 |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2022 | — |
| S-8 | Employee stock plan registration | May 5, 2022 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 5, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
May 4, 2022 | May 4, 2022 |
| DEF 14A | Proxy statement | Apr 1, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 23, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 27, 2022 | Jan 27, 2022 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Nov 19, 2021 | Nov 19, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 17, 2021 | Nov 17, 2021 |
| 10-Q | Quarterly report | Oct 27, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
Oct 27, 2021 | Oct 27, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2021 | Aug 3, 2021 |
| 10-Q | Quarterly report | Aug 3, 2021 | Jun 30, 2021 |
| UPLOAD | Letter from the SEC | Jul 2, 2021 | — |
| 11-K | Employee savings plan report | Jun 21, 2021 | Dec 31, 2020 |
| CORRESP | Letter to the SEC | Jun 9, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| UPLOAD | Letter from the SEC | May 26, 2021 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure, Other events
|
May 6, 2021 | May 6, 2021 |
| 10-Q | Quarterly report | May 5, 2021 | Mar 31, 2021 |
| DEF 14A | Proxy statement | Apr 2, 2021 | Dec 31, 2020 |
| PRE 14A | Preliminary proxy statement | Mar 19, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2021 | Mar 2, 2021 |
| 10-K | Annual report | Feb 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure, Other events
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Material agreement, Other events
|
Jan 5, 2021 | Jan 5, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2020 | Oct 29, 2020 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2020 | Aug 5, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Other events
|
Jul 21, 2020 | Jul 21, 2020 |
| 11-K | Employee savings plan report | Jun 17, 2020 | Dec 31, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure
|
May 8, 2020 | May 8, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| DEF 14A | Proxy statement | Apr 3, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Mar 3, 2020 | Mar 3, 2020 |
| 10-K | Annual report | Feb 28, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Other events
|
Feb 19, 2020 | Feb 19, 2020 |
| 8-K |
Current report
Other events
|
Jan 17, 2020 | Jan 17, 2020 |
| 10-Q | Quarterly report | Oct 25, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 25, 2019 | Oct 25, 2019 |
| CT ORDER | Filing | Oct 24, 2019 | — |
| CT ORDER | Filing | Oct 24, 2019 | — |
| S-8 POS | Filing | Jul 26, 2019 | — |
| S-8 POS | Filing | Jul 26, 2019 | — |
| S-8 POS | Filing | Jul 26, 2019 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2019 | Jul 26, 2019 |
| 10-Q | Quarterly report | Jul 26, 2019 | Jun 30, 2019 |
| 11-K | Employee savings plan report | Jun 14, 2019 | Dec 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2019 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure
|
May 6, 2019 | May 6, 2019 |
| 10-Q | Quarterly report | May 3, 2019 | Mar 31, 2019 |
| DEF 14A | Proxy statement | Apr 2, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2019 | Mar 19, 2019 |
| 10-K | Annual report | Feb 27, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 21, 2019 | Feb 21, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Jan 25, 2019 | Jan 25, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 7, 2019 | Jan 7, 2019 |
| 8-K |
Current report
Other events
|
Dec 20, 2018 | Dec 20, 2018 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Other events
|
Aug 23, 2018 | Aug 23, 2018 |
| 10-Q | Quarterly report | Jul 26, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2018 | Jul 26, 2018 |
| 11-K | Employee savings plan report | Jun 15, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 6, 2018 | Jun 6, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2018 | — |
| S-8 | Employee stock plan registration | May 11, 2018 | — |
| S-8 POS | Filing | May 11, 2018 | — |
| S-8 POS | Filing | May 11, 2018 | — |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results, Regulation FD disclosure, Other events
|
May 7, 2018 | May 7, 2018 |
| 10-Q | Quarterly report | May 4, 2018 | Mar 31, 2018 |
| DEFA14A | Additional proxy material | Apr 12, 2018 | — |
| DEF 14A | Proxy statement | Mar 27, 2018 | May 4, 2018 |
| 10-K | Annual report | Feb 27, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 23, 2018 | Feb 23, 2018 |
| 10-Q | Quarterly report | Nov 3, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2017 | Nov 3, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 27, 2017 | Jul 27, 2017 |
| 10-Q | Quarterly report | Jul 27, 2017 | Jun 30, 2017 |
| 11-K | Employee savings plan report | Jun 13, 2017 | Dec 31, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2017 | — |
| S-8 POS | Filing | May 12, 2017 | — |
| S-8 POS | Filing | May 12, 2017 | — |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 9, 2017 | May 9, 2017 |
| 10-Q | Quarterly report | May 5, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 6, 2017 | Apr 6, 2017 |
| DEF 14A | Proxy statement | Apr 4, 2017 | Apr 4, 2016 |
| 8-K |
Current report
Other events
|
Mar 2, 2017 | Mar 2, 2017 |
| 10-K | Annual report | Feb 21, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 21, 2017 | Feb 21, 2017 |
| 8-K |
Current report
Other events
|
Feb 6, 2017 | Feb 6, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2017 | Feb 3, 2017 |
| 8-K |
Current report
Other events
|
Dec 5, 2016 | Dec 5, 2016 |
| 8-K |
Current report
Officer or director change
|
Nov 7, 2016 | Nov 7, 2016 |
| 10-Q | Quarterly report | Nov 4, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2016 | Oct 31, 2016 |
| 8-K |
Current report
Other events
|
Oct 11, 2016 | Oct 11, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 28, 2016 | Jul 28, 2016 |
| 10-Q | Quarterly report | Jul 28, 2016 | Jun 30, 2016 |
| 11-K | Employee savings plan report | Jun 24, 2016 | Dec 31, 2015 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2016 | — |
| S-8 POS | Filing | May 13, 2016 | — |
| S-8 | Employee stock plan registration | May 13, 2016 | — |
| 8-K/A |
Amended current report
Officer or director change, Other events
|
May 13, 2016 | May 13, 2016 |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 10, 2016 | May 10, 2016 |
| 10-Q | Quarterly report | May 6, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 20, 2016 | Apr 20, 2016 |
| DEF 14A | Proxy statement | Apr 5, 2016 | May 6, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2016 | Mar 31, 2016 |
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
- Steel Works, Blast Furnaces & Rolling & Finishing Mills (SIC 3310)
- Listed as
- ROCK (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Buffalo, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 912562
- Former names
- GIBRALTAR STEEL CORP (until Oct 20, 2004)
Other Steel Works, Blast Furnaces & Rolling & Finishing Mills companies
- Gerdau S.A. GGB
- Worthington Enterprises, Inc. WOR
- Worthington Steel, Inc. WS
- National Steel Co SID
- Insteel Industries Inc IIIN
- Friedman Industries Inc FRD
All 7 Steel Works, Blast Furnaces & Rolling & Finishing Mills companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.