Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-09-001215
Filing Date
2009-11-10
Accepted
2009-11-10 15:43:30
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G 17825
  Complete submission text file 0000902219-09-001215.txt   19818
Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 160 EXETER DRIVE WINCHESTER VA 22603-8605
Business Address 160 EXETER DRIVE WINCHESTER VA 22603-8605 5405426300
TREX CO INC (Subject) CIK: 0001069878 (see all company filings)

EIN.: 541910453 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-56187 | Film No.: 091171954
SIC: 2400 Lumber & Wood Products (No Furniture)