Boydston Cory Jacobs

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Sep 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	174	179	31.15 k	20,564
4 Jun 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	0	1,194	0.00	20,385
1 Jun 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	160.79	194	31.19 k	19,191
13 Mar 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Sell	Dispose S	No	No	200.02	9,741	1.95 mm	18,997
12 Mar 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Sell	Dispose S	No	No	200	7,759	1.55 mm	28,738
1 Mar 24	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	199.98	156	31.20 k	36,497
1 Dec 23	BLDR Builders FirstSource	Common Stock, par value $0.01 per share	Grant	Acquire A	No	No	139.28	224	31.20 k	36,341

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