SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 207 Value ($000) $4 Avg Close $16.54 Range $14.96 - $17.83

Q3 2025

Shares 60 Value ($000) $1 Avg Close $14.04 Range $10.93 - $16.64

Q2 2025

Shares 60 Value ($000) $1 Avg Close $11.71 Range $9.53 - $13.82

Q1 2025

Shares 161 Value ($000) $2 Avg Close $12.87 Range $11.05 - $14.00

Q4 2024

Shares 284 Value ($000) $4 Avg Close $14.50 Range $12.31 - $16.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	207	$4	$16.54	$14.96 - $17.83
Q3 2025	60	$1	$14.04	$10.93 - $16.64
Q2 2025	60	$1	$11.71	$9.53 - $13.82
Q1 2025	161	$2	$12.87	$11.05 - $14.00
Q4 2024	284	$4	$14.50	$12.31 - $16.75