WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2025

Shares 30,335 Value ($000) $1,451 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 24,228 Value ($000) $1,211 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 21,848 Value ($000) $1,058 Avg Close $46.41 Range $40.44 - $50.21

Q1 2025

Shares 34,812 Value ($000) $1,763 Avg Close $48.88 Range $46.41 - $51.42

Q4 2024

Shares 57,713 Value ($000) $3,028 Avg Close $50.92 Range $44.42 - $57.25

Q3 2024

Shares 52,056 Value ($000) $2,573 Avg Close $47.96 Range $44.53 - $54.88

Q2 2024

Shares 40,883 Value ($000) $1,984 Avg Close $44.71 Range $41.94 - $47.91

Q1 2024

Shares 37,975 Value ($000) $1,856 Avg Close $44.93 Range $40.74 - $52.58

Q4 2023

Shares 39,272 Value ($000) $2,215 Avg Close $45.49 Range $38.59 - $53.38

Q3 2023

Shares 38,187 Value ($000) $1,652 Avg Close $40.65 Range $34.46 - $45.59

Q2 2023

Shares 37,153 Value ($000) $1,423 Avg Close $36.02 Range $31.77 - $39.59

Q1 2023

Shares 22,346 Value ($000) $990 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 22,199 Value ($000) $1,310 Avg Close $52.03 Range $45.87 - $56.69

Q3 2022

Shares 22,021 Value ($000) $1,152 Avg Close $50.12 Range $46.08 - $54.37

Q2 2022

Shares 17,796 Value ($000) $990 Avg Close $51.14 Range $48.47 - $53.70

Q1 2022

Shares 18,098 Value ($000) $1,095 Avg Close $51.69 Range $48.38 - $55.12

Q4 2021

Shares 102 Value ($000) $6 Avg Close $48.46 Range $45.96 - $50.44

Q3 2021

Shares 119 Value ($000) $7 Avg Close $48.00 Range $45.58 - $50.22

Q2 2021

Shares 119 Value ($000) $7 Avg Close $52.96 Range $48.87 - $55.24

Q1 2021

Shares 102 Value ($000) $6 Avg Close $51.31 Range $45.76 - $56.46

Q4 2020

Shares 596 Value ($000) $33 Avg Close $46.10 Range $42.70 - $50.73

Q3 2020

Shares 87 Value ($000) $5 Avg Close $48.57 Range $43.00 - $54.06

Q2 2020

Shares 87 Value ($000) $5 Avg Close $48.00 Range $42.78 - $54.53

Q1 2020

Shares 1,089 Value ($000) $64 Avg Close $50.93 Range $38.54 - $56.36

Q4 2019

Shares 126 Value ($000) $9 Avg Close $53.22 Range $48.47 - $56.23

Q3 2019

Shares 531 Value ($000) $33 Avg Close $50.16 Range $47.48 - $52.86

Q2 2019

Shares 531 Value ($000) $33 Avg Close $49.98 Range $47.55 - $52.33

Q1 2019

Shares 631 Value ($000) $39 Avg Close $49.51 Range $43.81 - $52.00

Q4 2018

Shares 676 Value ($000) $38 Avg Close $46.68 Range $41.39 - $50.57

Q3 2018

Shares 676 Value ($000) $41 Avg Close $48.42 Range $42.38 - $51.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,335	$1,451	$47.37	$44.09 - $50.85
Q3 2025	24,228	$1,211	$48.41	$45.39 - $50.63
Q2 2025	21,848	$1,058	$46.41	$40.44 - $50.21
Q1 2025	34,812	$1,763	$48.88	$46.41 - $51.42
Q4 2024	57,713	$3,028	$50.92	$44.42 - $57.25
Q3 2024	52,056	$2,573	$47.96	$44.53 - $54.88
Q2 2024	40,883	$1,984	$44.71	$41.94 - $47.91
Q1 2024	37,975	$1,856	$44.93	$40.74 - $52.58
Q4 2023	39,272	$2,215	$45.49	$38.59 - $53.38
Q3 2023	38,187	$1,652	$40.65	$34.46 - $45.59
Q2 2023	37,153	$1,423	$36.02	$31.77 - $39.59
Q1 2023	22,346	$990	$47.96	$39.01 - $52.93
Q4 2022	22,199	$1,310	$52.03	$45.87 - $56.69
Q3 2022	22,021	$1,152	$50.12	$46.08 - $54.37
Q2 2022	17,796	$990	$51.14	$48.47 - $53.70
Q1 2022	18,098	$1,095	$51.69	$48.38 - $55.12
Q4 2021	102	$6	$48.46	$45.96 - $50.44
Q3 2021	119	$7	$48.00	$45.58 - $50.22
Q2 2021	119	$7	$52.96	$48.87 - $55.24
Q1 2021	102	$6	$51.31	$45.76 - $56.46
Q4 2020	596	$33	$46.10	$42.70 - $50.73
Q3 2020	87	$5	$48.57	$43.00 - $54.06
Q2 2020	87	$5	$48.00	$42.78 - $54.53
Q1 2020	1,089	$64	$50.93	$38.54 - $56.36
Q4 2019	126	$9	$53.22	$48.47 - $56.23
Q3 2019	531	$33	$50.16	$47.48 - $52.86
Q2 2019	531	$33	$49.98	$47.55 - $52.33
Q1 2019	631	$39	$49.51	$43.81 - $52.00
Q4 2018	676	$38	$46.68	$41.39 - $50.57
Q3 2018	676	$41	$48.42	$42.38 - $51.15