Builders Firstsource Inc. (BLDR)

Market is closed

Insider Trading: Purchases

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Barr Director	$3.73	13,300	$49,609.00	24,764,144	2012-05-22	Filing
Barr Director	$3.67	30,500	$111,935.00	24,750,844	2012-05-21	Filing
Barr Director	$3.61	13,800	$49,818.00	24,720,344	2012-05-18	Filing
Barr Director	$3.98	7,800	$31,044.00	24,706,544	2012-05-17	Filing
Barr Director	$4.25	25,000	$106,250.00	24,698,744	2012-05-16	Filing
Warburg Large Shareholder	$3.61	13,800	$49,818.00	24,720,344	2012-05-18	Filing
Warburg Large Shareholder	$3.98	7,800	$31,044.00	24,706,544	2012-05-17	Filing
Warburg Large Shareholder	$4.25	25,000	$106,250.00	24,698,744	2012-05-16	Filing
Graff Director	$3.61	13,800	$49,818.00	24,720,344	2012-05-18	Filing
Graff Director	$3.98	7,800	$31,044.00	24,706,544	2012-05-17	Filing
Graff Director	$4.25	25,000	$106,250.00	24,698,744	2012-05-16	Filing
Warburg Large Shareholder	$3.98	28,452	$113,238.96	24,673,744	2012-05-09	Filing
Warburg Large Shareholder	$3.90	8,985	$35,041.50	24,645,292	2012-05-08	Filing
Warburg Large Shareholder	$3.88	22,400	$86,912.00	24,636,307	2012-05-07	Filing
Barr Director	$3.98	28,452	$113,238.96	24,673,744	2012-05-09	Filing
Barr Director	$3.90	8,985	$35,041.50	24,645,292	2012-05-08	Filing
Barr Director	$3.88	22,400	$86,912.00	24,636,307	2012-05-07	Filing
Graff Director	$3.98	28,452	$113,238.96	24,673,744	2012-05-09	Filing
Graff Director	$3.90	8,985	$35,041.50	24,645,292	2012-05-08	Filing
Graff Director	$3.88	22,400	$86,912.00	24,636,307	2012-05-07	Filing