AAON INC

Ticker: AAON CUSIP: 000360206 Class: EQTY

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2025

Shares 8,258 Value ($000) $630 Avg Close $92.29 Range $73.19 - $115.92

Q3 2025

Shares 9,136 Value ($000) $854 Avg Close $81.75 Range $61.86 - $95.14

Q2 2025

Shares 9,511 Value ($000) $701 Avg Close $87.39 Range $68.75 - $106.66

Q1 2025

Shares 4,261 Value ($000) $333 Avg Close $102.68 Range $69.20 - $137.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,258	$630	$92.29	$73.19 - $115.92
Q3 2025	9,136	$854	$81.75	$61.86 - $95.14
Q2 2025	9,511	$701	$87.39	$68.75 - $106.66
Q1 2025	4,261	$333	$102.68	$69.20 - $137.27