Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932471-17-001705
Filing Date
2017-02-10
Accepted
2017-02-10 13:07:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 blackboxcorp.htm SC 13G 35580
  Complete submission text file 0000932471-17-001705.txt   37209
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G

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)

EIN.: 953086563 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G | Act: 34 | File No.: 005-42953 | Film No.: 17591603
SIC: 3576 Computer Communications Equipment