SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 890 Value ($000) $16 Avg Close $16.54 Range $14.96 - $17.83

Q3 2025

Shares 1,249 Value ($000) $20 Avg Close $14.04 Range $10.93 - $16.64

Q4 2024

Shares 2,054 Value ($000) $28 Avg Close $14.50 Range $12.31 - $16.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	890	$16	$16.54	$14.96 - $17.83
Q3 2025	1,249	$20	$14.04	$10.93 - $16.64
Q4 2024	2,054	$28	$14.50	$12.31 - $16.75