WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q1 2024

Shares 5,142 Value ($000) $251 Avg Close $44.93 Range $40.74 - $52.58

Q3 2023

Shares 5,693 Value ($000) $246 Avg Close $40.65 Range $34.46 - $45.59

Q4 2014

Shares 800 Value ($000) $39 Avg Close $33.70 Range $29.79 - $36.02

Q2 2014

Shares 800 Value ($000) $42 Avg Close $35.20 Range $33.12 - $38.02

Q1 2014

Shares 700 Value ($000) $38 Avg Close $35.67 Range $33.22 - $38.53

Q3 2013

Shares 160 Value ($000) $8 Avg Close $32.64 Range $30.72 - $34.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	5,142	$251	$44.93	$40.74 - $52.58
Q3 2023	5,693	$246	$40.65	$34.46 - $45.59
Q4 2014	800	$39	$33.70	$29.79 - $36.02
Q2 2014	800	$42	$35.20	$33.12 - $38.02
Q1 2014	700	$38	$35.67	$33.22 - $38.53
Q3 2013	160	$8	$32.64	$30.72 - $34.37