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as of 03-19-2026 3:36pm EST

$39.76
$0.07
-0.18%
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Gibraltar Industries Inc manufactures and provides products and services for the Renewable energy, Residential, Agtech, and Infrastructure markets. The Renewables Segment is engaged in designing, engineering, manufacturing, and installing solar racking and electrical balance systems. Agtech Segment provides growing and processing solutions including the designing, engineering, manufacturing, full-scope construction, maintenance, and support of greenhouses and indoor growing operations, and botanical extraction systems. It derives key revenue from the Residential segment which offers roof and foundation ventilation products, single point and centralized mail systems electronic package solutions, and Retractable awnings and gutter guards, among other products.

Founded: 1972 Country:
United States
United States
Employees: 2221 City: BUFFALO
Market Cap: 1.3B IPO Year: 1996
Target Price: N/A AVG Volume (30 days): 288.2K
Analyst Decision: N/A Number of Analysts: N/A
Dividend Yield:
N/A
Dividend Payout Frequency: annual
EPS: -1.48 EPS Growth: -133.18
52 Week Low/High: $37.80 - $75.08 Next Earning Date: 04-29-2026
Revenue: $1,135,501,000 Revenue Growth: -13.24%
Revenue Growth (this year): 24% Revenue Growth (next year): 34.38%
P/E Ratio: -26.94 Index: N/A
Free Cash Flow: 120.6M FCF Growth: -23.21%

AI-Powered ROCK Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 77.50%
77.50%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Gibraltar Industries Inc. (ROCK)

Bosway William T

President and CEO

Buy
ROCK Mar 13, 2026

Avg Cost/Share

$41.37

Shares

1,000

Total Value

$41,370.00

Owned After

230,585

SEC Form 4

Buy
ROCK Mar 10, 2026

Avg Cost/Share

$40.35

Shares

12,444

Total Value

$502,165.18

Owned After

15,500

SEC Form 4

Bosway William T

President and CEO

Buy
ROCK Mar 10, 2026

Avg Cost/Share

$39.53

Shares

1,500

Total Value

$59,287.50

Owned After

230,585

SEC Form 4

Bosway William T

President and CEO

Buy
ROCK Mar 9, 2026

Avg Cost/Share

$38.29

Shares

4,500

Total Value

$172,305.00

Owned After

230,585

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K BUY

Feb 26, 2026 · 100% conf.

AI Prediction BUY

1D

+0.27%

$49.16

Act: -6.83%

5D

+3.32%

$50.66

Act: -15.91%

20D

+2.69%

$50.35

Price: $49.03 Prob +5D: 100% AUC: 1.000
0000912562-26-000022

rock-202602260000912562false00009125622026-02-262026-02-26

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) February 26, 2026 (February 26, 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 shareROCKNASDAQ Stock Market

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 February 26, 2026, Gibraltar Industries, Inc. (the “Company”) issued a news release and will hold a conference call regarding financial results for the three and twelve months ended December 31, 2025. 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 99.1 Earnings Release issued by Gibraltar Industries, Inc. on February 26, 2026

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:February 26, 2026 By:/s/ Joseph A. Lovechio Joseph A. Lovechio Vice President and Chief Financial Officer

3

2025
Q4

Q4 2025 Earnings

8-K BUY

Jan 21, 2026 · 100% conf.

AI Prediction BUY

1D

+0.27%

$49.16

Act: -6.83%

5D

+3.32%

$50.66

Act: -15.91%

20D

+2.69%

$50.35

Price: $49.03 Prob +5D: 100% AUC: 1.000
0000912562-26-000013

rock-202601210000912562false00009125622026-01-212026-01-21

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) January 21, 2026 (January 21, 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 shareROCKNASDAQ Stock Market

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 On January 21, 2026, Gibraltar Industries, Inc. (the “Company”) issued a news release announcing select preliminary estimated unaudited consolidated financial results from continuing operations for the three and twelve months ended December 31, 2025. 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 99.1 Preliminary Results Release issued by Gibraltar Industries, Inc. on January 21, 2026

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:January 21, 2026 By:/s/ Joseph A. Lovechio Joseph A. Lovechio Vice President and Chief Financial Officer

3

2025
Q3

Q3 2025 Earnings

8-K

Oct 30, 2025

0000912562-25-000052

rock-202510300000912562false00009125622025-10-302025-10-30

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) October 30, 2025 (October 30, 2025)

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 shareROCKNASDAQ Stock Market

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 October 30, 2025, Gibraltar Industries, Inc. (the “Company”) issued a news release and will hold a conference call regarding financial results for the three and nine months ended September 30, 2025. 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 99.1 Earnings Release issued by Gibraltar Industries, Inc. on October 30, 2025

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:October 30, 2025 By:/s/ Joseph A. Lovechio Joseph A. Lovechio Vice President and Chief Financial Officer

3

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