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ROCK · Current Report (Form 8-K) · Filed May 7, 2026

Gibraltar Industries Inc — Current Report (Form 8-K)

Form
8-K
Filed
May 7, 2026
Period
May 7, 2026
Ticker
ROCK
Accession
0000912562-26-000092
Boardroom Alpha · Filing insights

Gibraltar Industries issued an earnings release for the quarter ended March 31, 2026 and announced a conference call.

About Gibraltar Industries Inc
Market cap
$1.1B
1Y TSR
−36.4%
3Y TSR
−13.7%
Board grade
C-
Sector
Basic Materials
CEO
William T Bosway
Last annual meeting: May 7, 2026 · View full Gibraltar Industries Inc profile →
rock-20260507

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported) May 7, 2026 (May 7, 2026)
GIBRALTAR INDUSTRIES, INC.
(Exact name of registrant as specified in its charter)
Delaware000-2246216-1445150
(State or other jurisdiction of
 incorporation )
(Commission File Number)(IRS Employer Identification No.)
3556 Lake Shore Road
P.O. Box 2028
Buffalo, New York 14219-0228
(Address of principal executive offices) (Zip Code)
(716) 826-6500
(Registrant’s telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of each exchange on which registered
Common Stock, $0.01 par value per shareROCKThe NASDAQ Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.




 
Item 2.02 Results of Operations and Financial Condition
The following information is furnished pursuant to Item 2.02:
On May 7, 2026, Gibraltar Industries, Inc. (the “Company”) issued a news release and will hold a conference call regarding financial results for the three months ended March 31, 2026. A copy of the news release (the “Release”) is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.
The information in this Form 8-K under the caption Item 2.02, including the Release, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to liabilities under that Section and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended (the “Securities Act”) or the Exchange Act, unless the Company specifically incorporates it by reference in a document filed under the Securities Act or the Exchange Act.

Item 9.01    Financial Statements and Exhibits
    (a)-(c)    Not Applicable
    (d)    Exhibits:
Exhibit No.Description
104Cover Page Interactive Data File (embedded with the Inline XBRL document)
2


SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
GIBRALTAR INDUSTRIES, INC.
  
Date:May 7, 2026
By:/s/ Joseph A. Lovechio
Joseph A. Lovechio
Vice President and Chief Financial Officer

3
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Reference

Frequently asked questions

When did Gibraltar Industries Inc file this 8-K?
Gibraltar Industries Inc (ROCK) filed this Current Report (Form 8-K) with the SEC on May 7, 2026. The accession number assigned by EDGAR is 0000912562-26-000092.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Gibraltar Industries issued an earnings release for the quarter ended March 31, 2026 and announced a conference call. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Gibraltar Industries Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Gibraltar Industries Inc has filed under CIK 912562, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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