SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q2 2022

Shares 1,910,122 Value ($000) $37,419 Avg Close $20.95 Range $18.62 - $24.90

Q1 2022

Shares 2,330,764 Value ($000) $50,484 Avg Close $21.21 Range $18.31 - $23.83

Q4 2021

Shares 2,380,666 Value ($000) $56,065 Avg Close $23.93 Range $20.48 - $27.38

Q3 2021

Shares 2,181,141 Value ($000) $57,036 Avg Close $24.19 Range $21.95 - $26.86

Q2 2021

Shares 2,001,995 Value ($000) $48,508 Avg Close $24.61 Range $21.21 - $26.49

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	1,910,122	$37,419	$20.95	$18.62 - $24.90
Q1 2022	2,330,764	$50,484	$21.21	$18.31 - $23.83
Q4 2021	2,380,666	$56,065	$23.93	$20.48 - $27.38
Q3 2021	2,181,141	$57,036	$24.19	$21.95 - $26.86
Q2 2021	2,001,995	$48,508	$24.61	$21.21 - $26.49