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Home > Insider Trading > Filing (0001140361-12-029538)

Filing Details

Accession Number:: 0001140361-12-029538
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-06-11 18:23:39
Reporting Period:: 2012-06-07

Filing Date:: 2012-06-11
Accepted Time:: 2012-06-11 18:23:39
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1316835	Builders Firstsource Inc.	BLDR	Retail-Lumber & Other Building Materials Dealers (5211)	522084569

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
929408	Warburg Pincus & Co.	450 Lexington Avenue New York NY 10017		No	No	Yes	No
1162870	Warburg Pincus Llc	450 Lexington Avenue New York NY 10017		No	No	Yes	No
1220638	P. Joseph Landy	C/O Warburg Pincus Llc 450 Lexington Avenue New York NY 10017		No	No	Yes	No
1239318	R Charles Kaye	C/O Warburg Pincus Llc 450 Lexington Avenue New York NY 10017		No	No	Yes	No
1322709	Warburg Pincus Partners Llc	C/O Warburg Pincus Llc 450 Lexington Avenue New York NY 10017		No	No	Yes	No
1332737	Warburg Pincus Private Equity Ix, L.p.	C/O Warburg Pincus Llc 450 Lexington Avenue New York NY 10017		No	No	Yes	No
1342445	Warburg Pincus Ix Llc	C/O Warburg Pincus Llc 450 Lexington Avenue New York NY 10017		No	No	Yes	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock, Par Value $0.01 Per Share ("Common Stock")	Acquisiton	2012-06-07	8,129	$3.71	24,863,266	No	4	P	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct

Footnotes

See Exhibit 99.1, note (1)
See Exhibit 99.1, note (2)
See Exhibit 99.1, note (3)
See Exhibit 99.1, note (4)