WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

One Wealth Advisors, LLC's Holding History (CIK: 0001725297)

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

Q4 2022

Shares 899 Value ($000) $53 Avg Close $52.03 Range $45.87 - $56.69

Q1 2019

Shares 1,406 Value ($000) $87 Avg Close $49.51 Range $43.81 - $52.00

Q3 2018

Shares 1,526 Value ($000) $92 Avg Close $48.42 Range $42.38 - $51.15

Q2 2018

Shares 1,526 Value ($000) $86 Avg Close $45.23 Range $42.53 - $47.73

Q4 2017

Shares 1,561 Value ($000) $93 Avg Close $45.39 Range $41.22 - $49.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	899	$53	$52.03	$45.87 - $56.69
Q1 2019	1,406	$87	$49.51	$43.81 - $52.00
Q3 2018	1,526	$92	$48.42	$42.38 - $51.15
Q2 2018	1,526	$86	$45.23	$42.53 - $47.73
Q4 2017	1,561	$93	$45.39	$41.22 - $49.73