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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000937394-12-000008
Filing Date
2012-02-10
Accepted
2012-02-10 11:42:31
Documents
1

Document Format Files

Seq Description Document Type Size
1 bbox_.txt SC 13G/A 9833
  Complete submission text file 0000937394-12-000008.txt   11438
Mailing Address 1000 PARK DRIVE LAWRENCE PA 15055
Business Address 1000 PARK DRIVE LAWRENCE PA 15055 724-746-5500
BLACK BOX CORP (Subject) CIK: 0000849547 (see all company filings)

IRS No.: 953086563 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-42953 | Film No.: 12590489
SIC: 3576 Computer Communications Equipment

Mailing Address 789 N WATER STREET MILWAUKEE WI 53202
Business Address 789 N WATER STREET MILWAUKEE WI 53202 414-347-7777
HEARTLAND ADVISORS INC (Filed by) CIK: 0000937394 (see all company filings)

IRS No.: 391078128 | State of Incorp.: WI | Fiscal Year End: 1231
Type: SC 13G/A