SITEONE LANDSCAPE SUPPLY INC

Ticker: SITE CUSIP: 82982L103 Class: COM

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

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

Q3 2025

Shares 174 Value ($000) $14 Avg Close $135.67 Range $120.11 - $154.00

Q2 2025

Shares 3 Value ($000) $0 Avg Close $118.16 Range $101.25 - $128.60

Q1 2025

Shares 13 Value ($000) $1 Avg Close $132.62 Range $117.88 - $151.79

Q4 2024

Shares 10 Value ($000) $1 Avg Close $144.26 Range $130.03 - $160.75

Q3 2024

Shares 15 Value ($000) $2 Avg Close $137.10 Range $114.60 - $155.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	174	$14	$135.67	$120.11 - $154.00
Q2 2025	3	$0	$118.16	$101.25 - $128.60
Q1 2025	13	$1	$132.62	$117.88 - $151.79
Q4 2024	10	$1	$144.26	$130.03 - $160.75
Q3 2024	15	$2	$137.10	$114.60 - $155.07