2025 Annual Meeting of Stockholders

04/30/25 11:00 AM EDT

Dear Gibraltar Stockholder,

The 2026 Annual Meeting of Stockholders of Gibraltar Industries, Inc. will be held on Thursday, May 7, 2026 at 11:00 A.M., Eastern Time by virtual-only format.

Below are the 2026 Annual Meeting Notice and Proxy Statement and 2025 Annual Report.