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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001181431-08-030122
Filing Date
2008-05-09
Accepted
2008-05-09 14:24:31
Documents
1
Period of Report
2008-05-07

Document Format Files

Seq Description Document Type Size
1 FORM 4 - T. MICHAEL YOUNG rrd206148.html 4  
1 FORM 4 - T. MICHAEL YOUNG rrd206148.xml 4 2868
  Complete submission text file 0001181431-08-030122.txt   4744
Mailing Address 711 LOUISIANA HOUSTON TX 77002
Business Address (206) 298-2909
YOUNG T MICHAEL (Reporting) CIK: 0001288109 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32737 | Film No.: 08817709

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

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 2400 Lumber & Wood Products (No Furniture)
Assistant Director 6