SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

Pathstone Holdings, LLC's Holding History (CIK: 0002011612)

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

Q3 2025

Shares 15,555 Value ($000) $245 Avg Close $14.04 Range $10.93 - $16.64

Q4 2024

Shares 10,893 Value ($000) $149 Avg Close $14.50 Range $12.31 - $16.75

Q3 2024

Shares 10,232 Value ($000) $171 Avg Close $14.61 Range $11.41 - $17.08

Q2 2024

Shares 10,013 Value ($000) $119 Avg Close $11.42 Range $10.71 - $12.55

Q1 2024

Shares 10,217 Value ($000) $123 Avg Close $14.88 Range $10.74 - $17.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	15,555	$245	$14.04	$10.93 - $16.64
Q4 2024	10,893	$149	$14.50	$12.31 - $16.75
Q3 2024	10,232	$171	$14.61	$11.41 - $17.08
Q2 2024	10,013	$119	$11.42	$10.71 - $12.55
Q1 2024	10,217	$123	$14.88	$10.74 - $17.44