Peter M. Jackson

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
15 Mar 23	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Payment of exercise	Dispose F	No	No	79.53	2,093	166.46 k	191,081
15 Mar 23	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	0	9,430	0.00	193,174
1 Mar 23	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Payment of exercise	Dispose F	No	No	85.76	27,435	2.35 mm	183,744
1 Mar 23	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	0	60,546	0.00	211,179
17 Feb 23	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Payment of exercise	Dispose F	No	No	81.48	1,476	120.26 k	150,633
23 Nov 22	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	0	24,805	0.00	152,109
15 Mar 22	BLDR Builders Firstsource	Common Stock, par value $0.01 per share	Payment of exercise	Dispose F	No	No	73.36	2,093	153.54 k	127,304

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.