WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 10,492 Value ($000) $502 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 23,959 Value ($000) $1,198 Avg Close $48.41 Range $45.39 - $50.63

Q2 2024

Shares 15,733 Value ($000) $764 Avg Close $44.71 Range $41.94 - $47.91

Q1 2024

Shares 17,668 Value ($000) $864 Avg Close $44.93 Range $40.74 - $52.58

Q4 2023

Shares 29,593 Value ($000) $1,669 Avg Close $45.49 Range $38.59 - $53.38

Q3 2023

Shares 33,473 Value ($000) $1,448 Avg Close $40.65 Range $34.46 - $45.59

Q2 2023

Shares 38,296 Value ($000) $1,467 Avg Close $36.02 Range $31.77 - $39.59

Q1 2023

Shares 49,733 Value ($000) $2,203 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 12,509 Value ($000) $738 Avg Close $52.03 Range $45.87 - $56.69

Q4 2021

Shares 10,256 Value ($000) $592 Avg Close $48.46 Range $45.96 - $50.44

Q3 2021

Shares 5,682 Value ($000) $320 Avg Close $48.00 Range $45.58 - $50.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,492	$502	$47.37	$44.09 - $50.85
Q3 2025	23,959	$1,198	$48.41	$45.39 - $50.63
Q2 2024	15,733	$764	$44.71	$41.94 - $47.91
Q1 2024	17,668	$864	$44.93	$40.74 - $52.58
Q4 2023	29,593	$1,669	$45.49	$38.59 - $53.38
Q3 2023	33,473	$1,448	$40.65	$34.46 - $45.59
Q2 2023	38,296	$1,467	$36.02	$31.77 - $39.59
Q1 2023	49,733	$2,203	$47.96	$39.01 - $52.93
Q4 2022	12,509	$738	$52.03	$45.87 - $56.69
Q4 2021	10,256	$592	$48.46	$45.96 - $50.44
Q3 2021	5,682	$320	$48.00	$45.58 - $50.22