WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Centiva Capital, LP's Holding History (CIK: 0001692507)

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

Q1 2025

Shares 7,060 Value ($000) $357 Avg Close $48.88 Range $46.41 - $51.42

Q3 2024

Shares 8,830 Value ($000) $436 Avg Close $47.96 Range $44.53 - $54.88

Q4 2023

Shares 3,954 Value ($000) $223 Avg Close $45.49 Range $38.59 - $53.38

Q1 2023

Shares 4,578 Value ($000) $203 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 4,546 Value ($000) $268 Avg Close $52.03 Range $45.87 - $56.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	7,060	$357	$48.88	$46.41 - $51.42
Q3 2024	8,830	$436	$47.96	$44.53 - $54.88
Q4 2023	3,954	$223	$45.49	$38.59 - $53.38
Q1 2023	4,578	$203	$47.96	$39.01 - $52.93
Q4 2022	4,546	$268	$52.03	$45.87 - $56.69