SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q2 2021

Shares 250,000 Value ($000) $6,058 Avg Close $24.61 Range $21.21 - $26.49

Q4 2020

Shares 400,400 Value ($000) $10,987 Avg Close $26.84 Range $24.05 - $29.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	250,000	$6,058	$24.61	$21.21 - $26.49
Q4 2020	400,400	$10,987	$26.84	$24.05 - $29.00