WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 208,551 Value ($000) $9,975 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 219,997 Value ($000) $10,998 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 235,108 Value ($000) $11,389 Avg Close $46.41 Range $40.44 - $50.21

Q1 2025

Shares 237,035 Value ($000) $12,001 Avg Close $48.88 Range $46.41 - $51.42

Q4 2024

Shares 247,633 Value ($000) $12,991 Avg Close $50.92 Range $44.42 - $57.25

Q3 2024

Shares 265,131 Value ($000) $13,103 Avg Close $47.96 Range $44.53 - $54.88

Q2 2024

Shares 291,734 Value ($000) $14,158 Avg Close $44.71 Range $41.94 - $47.91

Q1 2024

Shares 292,128 Value ($000) $14,279 Avg Close $44.93 Range $40.74 - $52.58

Q4 2023

Shares 305,495 Value ($000) $17,233 Avg Close $45.49 Range $38.59 - $53.38

Q3 2023

Shares 318,413 Value ($000) $13,771 Avg Close $40.65 Range $34.46 - $45.59

Q2 2023

Shares 328,605 Value ($000) $12,586 Avg Close $36.02 Range $31.77 - $39.59

Q1 2023

Shares 327,745 Value ($000) $14,519 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 326,273 Value ($000) $19,253 Avg Close $52.03 Range $45.87 - $56.69

Q3 2022

Shares 290,380 Value ($000) $15,183 Avg Close $50.12 Range $46.08 - $54.37

Q2 2022

Shares 285,746 Value ($000) $15,904 Avg Close $51.14 Range $48.47 - $53.70

Q1 2022

Shares 298,553 Value ($000) $18,062 Avg Close $51.69 Range $48.38 - $55.12

Q4 2021

Shares 299,724 Value ($000) $17,303 Avg Close $48.46 Range $45.96 - $50.44

Q3 2021

Shares 339,915 Value ($000) $19,123 Avg Close $48.00 Range $45.58 - $50.22

Q2 2021

Shares 336,040 Value ($000) $19,501 Avg Close $52.96 Range $48.87 - $55.24

Q1 2021

Shares 347,938 Value ($000) $21,844 Avg Close $51.31 Range $45.76 - $56.46

Q4 2020

Shares 342,657 Value ($000) $18,945 Avg Close $46.10 Range $42.70 - $50.73

Q3 2020

Shares 335,524 Value ($000) $18,235 Avg Close $48.57 Range $43.00 - $54.06

Q2 2020

Shares 353,842 Value ($000) $20,317 Avg Close $48.00 Range $42.78 - $54.53

Q1 2020

Shares 361,670 Value ($000) $21,258 Avg Close $50.93 Range $38.54 - $56.36

Q4 2019

Shares 369,565 Value ($000) $25,045 Avg Close $53.22 Range $48.47 - $56.23

Q3 2019

Shares 424,913 Value ($000) $26,421 Avg Close $50.16 Range $47.48 - $52.86

Q2 2019

Shares 544,935 Value ($000) $33,574 Avg Close $49.98 Range $47.55 - $52.33

Q1 2019

Shares 592,169 Value ($000) $36,596 Avg Close $49.51 Range $43.81 - $52.00

Q4 2018

Shares 663,887 Value ($000) $36,965 Avg Close $46.68 Range $41.39 - $50.57

Q3 2018

Shares 681,418 Value ($000) $40,994 Avg Close $48.42 Range $42.38 - $51.15

Q2 2018

Shares 634,574 Value ($000) $35,861 Avg Close $45.23 Range $42.53 - $47.73

Q1 2018

Shares 643,764 Value ($000) $37,390 Avg Close $46.10 Range $42.86 - $48.73

Q4 2017

Shares 595,041 Value ($000) $35,433 Avg Close $45.39 Range $41.22 - $49.73

Q3 2017

Shares 571,520 Value ($000) $34,028 Avg Close $41.22 Range $37.95 - $46.20

Q2 2017

Shares 493,710 Value ($000) $27,667 Avg Close $41.48 Range $38.41 - $44.70

Q1 2017

Shares 372,226 Value ($000) $20,781 Avg Close $43.50 Range $40.27 - $48.84

Q4 2016

Shares 354,847 Value ($000) $22,331 Avg Close $42.49 Range $35.31 - $49.16

Q3 2016

Shares 338,497 Value ($000) $17,222 Avg Close $36.26 Range $34.29 - $38.21

Q2 2016

Shares 326,486 Value ($000) $16,082 Avg Close $35.72 Range $33.77 - $38.30

Q1 2016

Shares 577,337 Value ($000) $28,123 Avg Close $33.33 Range $29.47 - $37.02

Q4 2015

Shares 334,018 Value ($000) $15,615 Avg Close $33.66 Range $30.28 - $36.28

Q3 2015

Shares 336,243 Value ($000) $14,944 Avg Close $34.11 Range $30.99 - $37.49

Q2 2015

Shares 301,862 Value ($000) $15,288 Avg Close $32.83 Range $29.86 - $37.32

Q1 2015

Shares 314,494 Value ($000) $13,589 Avg Close $30.86 Range $28.78 - $34.76

Q4 2014

Shares 319,919 Value ($000) $15,682 Avg Close $33.70 Range $29.79 - $36.02

Q3 2014

Shares 317,122 Value ($000) $14,752 Avg Close $33.99 Range $32.17 - $37.33

Q2 2014

Shares 378,013 Value ($000) $19,762 Avg Close $35.20 Range $33.12 - $38.02

Q1 2014

Shares 401,720 Value ($000) $21,725 Avg Close $35.67 Range $33.22 - $38.53

Q4 2013

Shares 383,334 Value ($000) $21,643 Avg Close $36.29 Range $32.69 - $39.26

Q3 2013

Shares 374,863 Value ($000) $18,647 Avg Close $32.64 Range $30.72 - $34.37

Q2 2013

Shares 368,241 Value ($000) $16,825 Avg Close $29.77 Range $27.86 - $31.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	208,551	$9,975	$47.37	$44.09 - $50.85
Q3 2025	219,997	$10,998	$48.41	$45.39 - $50.63
Q2 2025	235,108	$11,389	$46.41	$40.44 - $50.21
Q1 2025	237,035	$12,001	$48.88	$46.41 - $51.42
Q4 2024	247,633	$12,991	$50.92	$44.42 - $57.25
Q3 2024	265,131	$13,103	$47.96	$44.53 - $54.88
Q2 2024	291,734	$14,158	$44.71	$41.94 - $47.91
Q1 2024	292,128	$14,279	$44.93	$40.74 - $52.58
Q4 2023	305,495	$17,233	$45.49	$38.59 - $53.38
Q3 2023	318,413	$13,771	$40.65	$34.46 - $45.59
Q2 2023	328,605	$12,586	$36.02	$31.77 - $39.59
Q1 2023	327,745	$14,519	$47.96	$39.01 - $52.93
Q4 2022	326,273	$19,253	$52.03	$45.87 - $56.69
Q3 2022	290,380	$15,183	$50.12	$46.08 - $54.37
Q2 2022	285,746	$15,904	$51.14	$48.47 - $53.70
Q1 2022	298,553	$18,062	$51.69	$48.38 - $55.12
Q4 2021	299,724	$17,303	$48.46	$45.96 - $50.44
Q3 2021	339,915	$19,123	$48.00	$45.58 - $50.22
Q2 2021	336,040	$19,501	$52.96	$48.87 - $55.24
Q1 2021	347,938	$21,844	$51.31	$45.76 - $56.46
Q4 2020	342,657	$18,945	$46.10	$42.70 - $50.73
Q3 2020	335,524	$18,235	$48.57	$43.00 - $54.06
Q2 2020	353,842	$20,317	$48.00	$42.78 - $54.53
Q1 2020	361,670	$21,258	$50.93	$38.54 - $56.36
Q4 2019	369,565	$25,045	$53.22	$48.47 - $56.23
Q3 2019	424,913	$26,421	$50.16	$47.48 - $52.86
Q2 2019	544,935	$33,574	$49.98	$47.55 - $52.33
Q1 2019	592,169	$36,596	$49.51	$43.81 - $52.00
Q4 2018	663,887	$36,965	$46.68	$41.39 - $50.57
Q3 2018	681,418	$40,994	$48.42	$42.38 - $51.15
Q2 2018	634,574	$35,861	$45.23	$42.53 - $47.73
Q1 2018	643,764	$37,390	$46.10	$42.86 - $48.73
Q4 2017	595,041	$35,433	$45.39	$41.22 - $49.73
Q3 2017	571,520	$34,028	$41.22	$37.95 - $46.20
Q2 2017	493,710	$27,667	$41.48	$38.41 - $44.70
Q1 2017	372,226	$20,781	$43.50	$40.27 - $48.84
Q4 2016	354,847	$22,331	$42.49	$35.31 - $49.16
Q3 2016	338,497	$17,222	$36.26	$34.29 - $38.21
Q2 2016	326,486	$16,082	$35.72	$33.77 - $38.30
Q1 2016	577,337	$28,123	$33.33	$29.47 - $37.02
Q4 2015	334,018	$15,615	$33.66	$30.28 - $36.28
Q3 2015	336,243	$14,944	$34.11	$30.99 - $37.49
Q2 2015	301,862	$15,288	$32.83	$29.86 - $37.32
Q1 2015	314,494	$13,589	$30.86	$28.78 - $34.76
Q4 2014	319,919	$15,682	$33.70	$29.79 - $36.02
Q3 2014	317,122	$14,752	$33.99	$32.17 - $37.33
Q2 2014	378,013	$19,762	$35.20	$33.12 - $38.02
Q1 2014	401,720	$21,725	$35.67	$33.22 - $38.53
Q4 2013	383,334	$21,643	$36.29	$32.69 - $39.26
Q3 2013	374,863	$18,647	$32.64	$30.72 - $34.37
Q2 2013	368,241	$16,825	$29.77	$27.86 - $31.27