WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 354,890 Value ($000) $16,974 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 357,650 Value ($000) $17,879 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 382,609 Value ($000) $18,534 Avg Close $46.41 Range $40.44 - $50.21

Q1 2025

Shares 336,224 Value ($000) $17,023 Avg Close $48.88 Range $46.41 - $51.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	354,890	$16,974	$47.37	$44.09 - $50.85
Q3 2025	357,650	$17,879	$48.41	$45.39 - $50.63
Q2 2025	382,609	$18,534	$46.41	$40.44 - $50.21
Q1 2025	336,224	$17,023	$48.88	$46.41 - $51.42