Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899140-08-000868
Filing Date
2008-03-14
Accepted
2008-03-14 16:17:33
Documents
4
Period of Report
2008-03-12

Document Format Files

Seq Description Document Type Size
1 wppe9_bldr4-031408ex.html 4  
1 wppe9_bldr4-031408ex.xml 4 8598
2 99.1 - EXPLANATION OF RESPONSES b031408a.txt EX-99 1635
3 99.2 - JOINT FILERS' NAMES AND ADDRESSES b031408b.txt EX-99 1254
4 EXHIBIT 99.3 - JOINT FILERS' SIGNATURES b031408c.txt EX-99 2192
  Complete submission text file 0000899140-08-000868.txt   18509
Mailing Address 466 LEXINGTON AVENUE NEW YORK NY NY 100173147
Business Address 466 LEXINGTON AVENUE NEW YORK NY 100173147 2128780600
WARBURG PINCUS & CO (Reporting) CIK: 0000929408 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689714

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 2128780600
WARBURG PINCUS LLC (Reporting) CIK: 0001162870 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689715

Mailing Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVE NEW YORK NY 10017
Business Address 2128780600
LANDY JOSEPH (Reporting) CIK: 0001220638 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689712

Mailing Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVE NEW YORK NY 10017
Business Address 2128780600
KAYE CHARLES R (Reporting) CIK: 0001239318 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689713

Mailing Address 2001 BRYAN STREET, SUITE 1600 DALLAS TX 75201
Business Address 2001 BRYAN STREET, SUITE 1600 DALLAS TX 75201 (214) 880-3500
Builders FirstSource, Inc. (Issuer) CIK: 0001316835 (see all company filings)

EIN.: 522084569 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 5211 Retail-Lumber & Other Building Materials Dealers

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 212-878-0600
Warburg Pincus Partners LLC (Reporting) CIK: 0001322709 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689716

Mailing Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVENUE NEW YORK NY 10017 212-878-0600
Warburg Pincus Private Equity IX, L.P. (Reporting) CIK: 0001332737 (see all company filings)

Fiscal Year End: 1204
Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689718

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 212-878-0600
Warburg Pincus IX LLC (Reporting) CIK: 0001342445 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-51357 | Film No.: 08689717