AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

BlackDiamond Wealth Management Inc.'s Holding History (CIK: 0001903059)

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

Q4 2025

Shares 1,018 Value ($000) $316 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 978 Value ($000) $349 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 996 Value ($000) $356 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 1,017 Value ($000) $360 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 1,035 Value ($000) $372 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 1,092 Value ($000) $419 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 1,093 Value ($000) $357 Avg Close $292.51 Range $264.78 - $328.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,018	$316	$349.16	$324.28 - $370.31
Q3 2025	978	$349	$361.49	$345.06 - $380.20
Q2 2025	996	$356	$361.30	$322.37 - $399.35
Q1 2025	1,017	$360	$381.59	$343.99 - $411.24
Q4 2024	1,035	$372	$365.26	$339.24 - $392.96
Q3 2024	1,092	$419	$324.38	$288.84 - $350.77
Q2 2024	1,093	$357	$292.51	$264.78 - $328.92