BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

Kailix Advisors LLC's Holding History (CIK: 0001970731)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 63,495 Value ($000) $7,409 Avg Close $115.39 Range $102.60 - $131.32

Q1 2025

Shares 63,155 Value ($000) $7,891 Avg Close $145.49 Range $119.65 - $175.12

Q4 2024

Shares 57,465 Value ($000) $8,213 Avg Close $176.96 Range $141.03 - $201.53

Q4 2022

Shares 17,250 Value ($000) $1,119 Avg Close $62.46 Range $53.79 - $70.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	63,495	$7,409	$115.39	$102.60 - $131.32
Q1 2025	63,155	$7,891	$145.49	$119.65 - $175.12
Q4 2024	57,465	$8,213	$176.96	$141.03 - $201.53
Q4 2022	17,250	$1,119	$62.46	$53.79 - $70.00