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 |
| 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 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2026 | May 8, 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 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2026 | Apr 3, 2026 |
| 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 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 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 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 30, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2025 | Feb 19, 2025 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Aug 19, 2024 | Aug 19, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2024 | May 2, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2024 | Mar 1, 2024 |
| 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 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 8, 2023 | May 8, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 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 |
| 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 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
May 4, 2022 | May 4, 2022 |
| 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 |
| 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 |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure, Other events
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2021 | Mar 2, 2021 |
| 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 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Other events
|
Jul 21, 2020 | Jul 21, 2020 |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure
|
May 8, 2020 | May 8, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Mar 3, 2020 | Mar 3, 2020 |
| 8-K |
Current report
Other events
|
Feb 19, 2020 | Feb 19, 2020 |
| 8-K |
Current report
Other events
|
Jan 17, 2020 | Jan 17, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 25, 2019 | Oct 25, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2019 | Jul 26, 2019 |
| 8-K |
Current report
Results of operations, Shareholder vote results, Regulation FD disclosure
|
May 6, 2019 | May 6, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2019 | Mar 19, 2019 |
| 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 |
| 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 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2018 | Jul 26, 2018 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 6, 2018 | Jun 6, 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 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 23, 2018 | Feb 23, 2018 |
| 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 |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 9, 2017 | May 9, 2017 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 6, 2017 | Apr 6, 2017 |
| 8-K |
Current report
Other events
|
Mar 2, 2017 | Mar 2, 2017 |
| 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 |
| 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 |
| 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 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 20, 2016 | Apr 20, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 18, 2016 | Feb 18, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2016 | Feb 5, 2016 |
| 8-K |
Current report
Other events
|
Jan 28, 2016 | Jan 28, 2016 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 7, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 15, 2015 | Dec 9, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 28, 2015 | Oct 28, 2015 |
| 8-K/A | Amended current report | Aug 25, 2015 | Jun 9, 2015 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure, Other events
|
Aug 7, 2015 | Aug 6, 2015 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Jun 15, 2015 | Jun 9, 2015 |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2015 | May 29, 2015 |
| 8-K |
Current report
Results of operations, Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Regulation FD disclosure
|
May 12, 2015 | May 12, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2015 | Mar 26, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 20, 2015 | Feb 20, 2015 |
Showing 106 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
- 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.