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GIBRALTAR INDUSTRIES, INC. — DEFA14A Filings

3 DEFA14A filings on record

This page lists all DEFA14A filings submitted to the SEC by GIBRALTAR INDUSTRIES, INC. (ROCK), sorted by most recent first. Each row links to the full filing on EdgarLookup. GIBRALTAR INDUSTRIES, INC. has filed 3 DEFA14A documents with the SEC since 2014. To view all SEC filings by GIBRALTAR INDUSTRIES, INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 11-K 11-K/A 144 3 3/A 4 4/A 424B1 424B3 424B4 5 5/A 8-K 8-K/A ARS CORRESP CT ORDER DEF 14A DEFA14A DEFR14A EFFECT PRE 14A RW S-1 S-1/A S-3 S-3/A S-3MEF S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
DEFA14A DEFA14A 0000912562-18-000010 Apr 12, 2018 —
DEFA14A DEFA14A 0001193125-12-175547 Apr 23, 2012 —
DEFA14A DEFA14A 0000950123-11-035631 Apr 14, 2011 —