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Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0000912562-20-000017
Filing Date
2020-05-29
Accepted
2020-05-29 10:14:05
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD a2019conflictminerals.htm SD 19493
2 EXHIBIT 1.01 ex101_123119conflictminera.htm EX-1.01 30941
  Complete submission text file 0000912562-20-000017.txt   51717
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)

IRS No.: 161445150 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 000-22462 | Film No.: 20924512
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills