# GIBRALTAR INDUSTRIES, INC. — DEF 14A

GIBRALTAR INDUSTRIES, INC. of BUFFALO, NY filed a DEF 14A with the SEC on 2026-04-06. Industry: Steel Works, Blast Furnaces & Rolling & Finishing Mills.

## Filing

- Filed: 2026-04-06
- Form: DEF 14A
- Accession: 0000912562-26-000083
- Registrant: GIBRALTAR INDUSTRIES, INC.
- CIK: 0000912562
- Industry (SIC): Steel Works, Blast Furnaces & Rolling & Finishing Mills (3310)
- State of incorporation: DE
- Location: BUFFALO, NY

## Documents (30)

_Showing 15 of 30 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |
| 13 | GRAPHIC | GRAPHIC |
| 14 | GRAPHIC | GRAPHIC |
| 15 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (42)

_Showing 12 of 42 filings._

| Filed | Form |
| --- | --- |
| 2026-04-06 | DEF 14A |
| [2025-03-31](https://search.stillhousedata.com/proxy/0000912562-25-000013) | DEF 14A |
| [2025-03-21](https://search.stillhousedata.com/proxy/0000912562-25-000009) | PRE 14A |
| [2024-04-01](https://search.stillhousedata.com/proxy/0000912562-24-000021) | DEF 14A |
| [2023-04-03](https://search.stillhousedata.com/proxy/0000912562-23-000017) | DEF 14A |
| [2023-03-24](https://search.stillhousedata.com/proxy/0000912562-23-000012) | PRE 14A |
| [2022-04-01](https://search.stillhousedata.com/proxy/0000912562-22-000011) | DEF 14A |
| [2021-04-02](https://search.stillhousedata.com/proxy/0000912562-21-000014) | DEF 14A |
| [2021-03-19](https://search.stillhousedata.com/proxy/0000912562-21-000012) | PRE 14A |
| [2020-04-03](https://search.stillhousedata.com/proxy/0000912562-20-000011) | DEF 14A |
| [2019-04-02](https://search.stillhousedata.com/proxy/0000912562-19-000014) | DEF 14A |
| [2018-04-12](https://search.stillhousedata.com/proxy/0000912562-18-000010) | DEFA14A |

## More

- [CIK 912562 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=912562&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000912562-26-000083.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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