Gibraltar Inds Inc SEC Filings

Janet A. Catlett, Vice President and CHRO of Gibraltar Industries, Inc. (ROCK), filed a Form 4 reporting insider transactions dated 09/30/2025. The filing shows a disposition of 13,953 shares of common stock on 09/30/2025. The filing also records allocations of restricted stock units under the company’s 2018 Management Stock Purchase Plan: a matching Restricted Stock Unit (MSPP Match) entry of 71.68 units and a Restricted Stock Unit (2018 MSPP) amount of 866.44 units. The disclosures include plan terms that these restricted stock units are payable in cash upon termination or after specified service periods and that each unit converts to an amount equal to the fair market value of one share at payout. The Form 4 is signed by an attorney-in-fact on behalf of Ms. Catlett on 10/01/2025.

Katherine E. Bolanowski, General Counsel, VP and Secretary of Gibraltar Industries, reported transactions dated 09/30/2025. The Form 4 shows a disposition of 16,205 shares of Gibraltar common stock and the allocation/acquisition of 183.44 matching restricted stock units under the company's 2018 Management Stock Purchase Plan. Following the reported transactions, the filing shows 6,171.42 shares beneficially owned by the reporting person on a direct basis. The RSUs represent matching awards tied to deferrals of base salary and incentive compensation and carry vesting rules that include forfeiture if service ends before the fifth anniversary and cash settlement provisions thereafter.

Joseph A. Lovechio, Vice President and Chief Financial Officer of Gibraltar Industries, reported transactions on Form 4 for 09/30/2025. The filing shows a disposal of 7,929 shares of Gibraltar common stock and the acquisition of 213.8 restricted stock units as a matching award under the company’s 2018 Management Stock Purchase Plan.

The restricted stock units are a match tied to a salary deferral and convert to cash based on the fair market value of one share on the date the officer’s service ends; they vest subject to continued service and are forfeitable if service ends before the fifth anniversary of the vesting commencement date. The Form 4 was signed by an attorney-in-fact on 10/01/2025.

Gibraltar Industries Inc. Schedule 13G/A reports that FMR LLC and Abigail P. Johnson beneficially own 3,052,702.76 shares of Gibraltar common stock, representing 10.3% of the class. FMR LLC reports 3,051,406 shares with sole voting power and 3,052,702.76 shares with sole dispositive power; Abigail P. Johnson reports sole dispositive power for 3,052,702.76 shares and no voting power. The filing states the shares are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer. Exhibit references and powers of attorney are noted; Exhibit 99 contains a 13d-1(k)(1) agreement.

Gibraltar Industries CFO Joseph A. Lovechio reported an insider sale on 08/19/2025. The filing shows a disposition of 637 shares of common stock at $62.92 per share, leaving the reporting person with 7,929 shares directly beneficially owned. The sale was reported on Form 4 and signed by an attorney-in-fact on 08/20/2025.

The filing also discloses 598.97 restricted stock units from the 2018 Management Stock Purchase Plan that are payable in cash subject to vesting and service conditions, including forfeiture if employment ends before the fifth anniversary of the vesting commencement date.

Wellington Management affiliates report beneficial ownership of 529,654 shares of Gibraltar Industries common stock, equal to 1.8% of the class. The filing shows no sole voting or dispositive power; voting power is shared for 472,925 shares and dispositive power is shared for 529,654 shares.

The shares are owned of record by clients of the Wellington investment advisers and the filing states the holdings are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer. The report is submitted by Wellington Management Group LLP and two related Wellington entities.