Form 8-K - Current report:
SEC Accession No. 0000912562-21-000019
Filing Date
2021-05-06
Accepted
2021-05-06 15:54:12
Documents
18
Period of Report
2021-05-06
Items
Item 2.02: Results of Operations and Financial Condition
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 7.01: Regulation FD Disclosure
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K rock-20210506.htm   iXBRL 8-K 76011
2 EX-3.1 gibraltarcertificateofam.htm EX-3.1 3091
3 EX-99.1 exhibit991q12021earningsre.htm EX-99.1 317809
9 GRAPHIC gibraltarcertificateofam001.jpg GRAPHIC 178502
10 GRAPHIC image_01a.jpg GRAPHIC 27565
  Complete submission text file 0000912562-21-000019.txt   857181

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT rock-20210506.xsd EX-101.SCH 2709
5 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT rock-20210506_cal.xml EX-101.CAL 753
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT rock-20210506_def.xml EX-101.DEF 1699
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT rock-20210506_lab.xml EX-101.LAB 25619
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT rock-20210506_pre.xml EX-101.PRE 13352
11 EXTRACTED XBRL INSTANCE DOCUMENT rock-20210506_htm.xml XML 11404
Mailing Address GATEWAY EXECUTIVE PARK 3556 LAKE SHORE ROAD PO BOX 2028 BUFFALO NY 14219-0228
Business Address 3556 LAKE SHORE ROAD P O BOX 2028 BUFFALO NY 14219-0228 7168266500
GIBRALTAR INDUSTRIES, INC. (Filer) CIK: 0000912562 (see all company filings)

EIN.: 161445150 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-22462 | Film No.: 21897515
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills