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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001089755-13-000006
Filing Date
2013-02-13
Accepted
2013-02-13 12:41:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 kop13g123112.txt SC 13G 6924
  Complete submission text file 0001089755-13-000006.txt   8709
Mailing Address 6070 POPLAR AVE. STE 300 MEMPHIS TN 38119
Business Address 6070 POPLAR AVE. STE 300 MEMPHIS TN 38119 901-333-6980
SOUTHERNSUN ASSET MANAGEMENT, LLC (Filed by) CIK: 0001089755 (see all company filings)

IRS No.: 621378280 | State of Incorp.: TN | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 436 SEVENTH AVENUE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001
Koppers Holdings Inc. (Subject) CIK: 0001315257 (see all company filings)

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-81507 | Film No.: 13601360
SIC: 2400 Lumber & Wood Products (No Furniture)