WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q3 2025

Shares 7,493 Value ($000) $375 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 27,529 Value ($000) $1,334 Avg Close $46.41 Range $40.44 - $50.21

Q1 2025

Shares 32,668 Value ($000) $1,654 Avg Close $48.88 Range $46.41 - $51.42

Q3 2023

Shares 6,241 Value ($000) $270 Avg Close $40.65 Range $34.46 - $45.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	7,493	$375	$48.41	$45.39 - $50.63
Q2 2025	27,529	$1,334	$46.41	$40.44 - $50.21
Q1 2025	32,668	$1,654	$48.88	$46.41 - $51.42
Q3 2023	6,241	$270	$40.65	$34.46 - $45.59