AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

CITY NATIONAL BANK OF FLORIDA /MSD's Holding History (CIK: 0000709447)

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

Q4 2025

Shares 867 Value ($000) $306 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 835 Value ($000) $298 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 970 Value ($000) $346 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 969 Value ($000) $387 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 689 Value ($000) $247 Avg Close $365.26 Range $339.24 - $392.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	867	$306	$349.16	$324.28 - $370.31
Q3 2025	835	$298	$361.49	$345.06 - $380.20
Q2 2025	970	$346	$361.30	$322.37 - $399.35
Q1 2025	969	$387	$381.59	$343.99 - $411.24
Q4 2024	689	$247	$365.26	$339.24 - $392.96