GIBRALTAR INDUSTRIES, INC.

ROCK · Steel Works, Blast Furnaces and Rolling and Finishing Mills

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Latest available SEC filing: 4 ·

Latest disclosures

All company filings

Institutional holders by security

Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.

  • ROCK · 374689107 - Common Stock
Company details and SEC sources

CIK 0000912562 · SEC filing index. Filing dates describe disclosures, not live market data.

Listed symbols
ROCK on Nasdaq
At a glance Names, identifiers, and filing context for this profile. 2 identity fields
SEC industry group
Steel Works, Blast Furnaces and Rolling and Finishing Mills (Office of Manufacturing)
Business address
3556 Lake Shore Road, P O Box 2028, Buffalo, NY, 14219-0228
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Incorporated in
DE
Fiscal year end
31 December
Former names on EDGAR
GIBRALTAR STEEL CORP (to 20 Oct 2004)
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