WESTAMERICA BANCORPORATION

Ticker: WABC CUSIP: 957090103 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2025

Shares 145,533 Value ($000) $6,961 Avg Close $47.37 Range $44.09 - $50.85

Q3 2025

Shares 140,643 Value ($000) $7,031 Avg Close $48.41 Range $45.39 - $50.63

Q2 2025

Shares 152,585 Value ($000) $7,391 Avg Close $46.41 Range $40.44 - $50.21

Q1 2025

Shares 150,220 Value ($000) $7,606 Avg Close $48.88 Range $46.41 - $51.42

Q4 2024

Shares 144,864 Value ($000) $7,600 Avg Close $50.92 Range $44.42 - $57.25

Q3 2024

Shares 139,496 Value ($000) $6,894 Avg Close $47.96 Range $44.53 - $54.88

Q2 2024

Shares 149,686 Value ($000) $7,264 Avg Close $44.71 Range $41.94 - $47.91

Q1 2024

Shares 153,301 Value ($000) $7,493 Avg Close $44.93 Range $40.74 - $52.58

Q4 2023

Shares 138,699 Value ($000) $7,824 Avg Close $45.49 Range $38.59 - $53.38

Q3 2023

Shares 143,277 Value ($000) $6,197 Avg Close $40.65 Range $34.46 - $45.59

Q2 2023

Shares 151,529 Value ($000) $5,804 Avg Close $36.02 Range $31.77 - $39.59

Q1 2023

Shares 162,480 Value ($000) $7,198 Avg Close $47.96 Range $39.01 - $52.93

Q4 2022

Shares 164,825 Value ($000) $9,726 Avg Close $52.03 Range $45.87 - $56.69

Q3 2022

Shares 166,225 Value ($000) $8,692 Avg Close $50.12 Range $46.08 - $54.37

Q2 2022

Shares 166,775 Value ($000) $9,283 Avg Close $51.14 Range $48.47 - $53.70

Q1 2022

Shares 177,560 Value ($000) $10,742 Avg Close $51.69 Range $48.38 - $55.12

Q4 2021

Shares 179,020 Value ($000) $10,335 Avg Close $48.46 Range $45.96 - $50.44

Q3 2021

Shares 183,262 Value ($000) $10,310 Avg Close $48.00 Range $45.58 - $50.22

Q2 2021

Shares 185,870 Value ($000) $10,786 Avg Close $52.96 Range $48.87 - $55.24

Q1 2021

Shares 184,248 Value ($000) $11,567 Avg Close $51.31 Range $45.76 - $56.46

Q4 2020

Shares 184,838 Value ($000) $10,220 Avg Close $46.10 Range $42.70 - $50.73

Q3 2020

Shares 192,924 Value ($000) $10,485 Avg Close $48.57 Range $43.00 - $54.06

Q2 2020

Shares 201,483 Value ($000) $11,569 Avg Close $48.00 Range $42.78 - $54.53

Q1 2020

Shares 205,542 Value ($000) $12,082 Avg Close $50.93 Range $38.54 - $56.36

Q4 2019

Shares 216,725 Value ($000) $14,688 Avg Close $53.22 Range $48.47 - $56.23

Q3 2019

Shares 216,424 Value ($000) $13,457 Avg Close $50.16 Range $47.48 - $52.86

Q2 2019

Shares 215,984 Value ($000) $13,307 Avg Close $49.98 Range $47.55 - $52.33

Q1 2019

Shares 216,075 Value ($000) $13,353 Avg Close $49.51 Range $43.81 - $52.00

Q4 2018

Shares 216,986 Value ($000) $12,082 Avg Close $46.68 Range $41.39 - $50.57

Q3 2018

Shares 215,351 Value ($000) $12,956 Avg Close $48.42 Range $42.38 - $51.15

Q2 2018

Shares 207,440 Value ($000) $11,722 Avg Close $45.23 Range $42.53 - $47.73

Q1 2018

Shares 203,637 Value ($000) $11,827 Avg Close $46.10 Range $42.86 - $48.73

Q4 2017

Shares 197,148 Value ($000) $11,740 Avg Close $45.39 Range $41.22 - $49.73

Q3 2017

Shares 198,383 Value ($000) $11,812 Avg Close $41.22 Range $37.95 - $46.20

Q2 2017

Shares 200,026 Value ($000) $11,209 Avg Close $41.48 Range $38.41 - $44.70

Q1 2017

Shares 199,642 Value ($000) $11,146 Avg Close $43.50 Range $40.27 - $48.84

Q4 2016

Shares 191,614 Value ($000) $12,059 Avg Close $42.49 Range $35.31 - $49.16

Q3 2016

Shares 185,439 Value ($000) $9,435 Avg Close $36.26 Range $34.29 - $38.21

Q2 2016

Shares 179,439 Value ($000) $8,839 Avg Close $35.72 Range $33.77 - $38.30

Q1 2016

Shares 174,844 Value ($000) $8,517 Avg Close $33.33 Range $29.47 - $37.02

Q4 2015

Shares 168,024 Value ($000) $7,855 Avg Close $33.66 Range $30.28 - $36.28

Q3 2015

Shares 160,774 Value ($000) $7,145 Avg Close $34.11 Range $30.99 - $37.49

Q2 2015

Shares 155,645 Value ($000) $7,883 Avg Close $32.83 Range $29.86 - $37.32

Q1 2015

Shares 163,705 Value ($000) $7,073 Avg Close $30.86 Range $28.78 - $34.76

Q4 2014

Shares 156,806 Value ($000) $7,687 Avg Close $33.70 Range $29.79 - $36.02

Q3 2014

Shares 162,176 Value ($000) $7,544 Avg Close $33.99 Range $32.17 - $37.33

Q2 2014

Shares 68,226 Value ($000) $3,567 Avg Close $35.20 Range $33.12 - $38.02

Q1 2014

Shares 69,076 Value ($000) $3,736 Avg Close $35.67 Range $33.22 - $38.53

Q4 2013

Shares 66,458 Value ($000) $3,752 Avg Close $36.29 Range $32.69 - $39.26

Q3 2013

Shares 67,128 Value ($000) $3,339 Avg Close $32.64 Range $30.72 - $34.37

Q2 2013

Shares 64,838 Value ($000) $2,963 Avg Close $29.77 Range $27.86 - $31.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	145,533	$6,961	$47.37	$44.09 - $50.85
Q3 2025	140,643	$7,031	$48.41	$45.39 - $50.63
Q2 2025	152,585	$7,391	$46.41	$40.44 - $50.21
Q1 2025	150,220	$7,606	$48.88	$46.41 - $51.42
Q4 2024	144,864	$7,600	$50.92	$44.42 - $57.25
Q3 2024	139,496	$6,894	$47.96	$44.53 - $54.88
Q2 2024	149,686	$7,264	$44.71	$41.94 - $47.91
Q1 2024	153,301	$7,493	$44.93	$40.74 - $52.58
Q4 2023	138,699	$7,824	$45.49	$38.59 - $53.38
Q3 2023	143,277	$6,197	$40.65	$34.46 - $45.59
Q2 2023	151,529	$5,804	$36.02	$31.77 - $39.59
Q1 2023	162,480	$7,198	$47.96	$39.01 - $52.93
Q4 2022	164,825	$9,726	$52.03	$45.87 - $56.69
Q3 2022	166,225	$8,692	$50.12	$46.08 - $54.37
Q2 2022	166,775	$9,283	$51.14	$48.47 - $53.70
Q1 2022	177,560	$10,742	$51.69	$48.38 - $55.12
Q4 2021	179,020	$10,335	$48.46	$45.96 - $50.44
Q3 2021	183,262	$10,310	$48.00	$45.58 - $50.22
Q2 2021	185,870	$10,786	$52.96	$48.87 - $55.24
Q1 2021	184,248	$11,567	$51.31	$45.76 - $56.46
Q4 2020	184,838	$10,220	$46.10	$42.70 - $50.73
Q3 2020	192,924	$10,485	$48.57	$43.00 - $54.06
Q2 2020	201,483	$11,569	$48.00	$42.78 - $54.53
Q1 2020	205,542	$12,082	$50.93	$38.54 - $56.36
Q4 2019	216,725	$14,688	$53.22	$48.47 - $56.23
Q3 2019	216,424	$13,457	$50.16	$47.48 - $52.86
Q2 2019	215,984	$13,307	$49.98	$47.55 - $52.33
Q1 2019	216,075	$13,353	$49.51	$43.81 - $52.00
Q4 2018	216,986	$12,082	$46.68	$41.39 - $50.57
Q3 2018	215,351	$12,956	$48.42	$42.38 - $51.15
Q2 2018	207,440	$11,722	$45.23	$42.53 - $47.73
Q1 2018	203,637	$11,827	$46.10	$42.86 - $48.73
Q4 2017	197,148	$11,740	$45.39	$41.22 - $49.73
Q3 2017	198,383	$11,812	$41.22	$37.95 - $46.20
Q2 2017	200,026	$11,209	$41.48	$38.41 - $44.70
Q1 2017	199,642	$11,146	$43.50	$40.27 - $48.84
Q4 2016	191,614	$12,059	$42.49	$35.31 - $49.16
Q3 2016	185,439	$9,435	$36.26	$34.29 - $38.21
Q2 2016	179,439	$8,839	$35.72	$33.77 - $38.30
Q1 2016	174,844	$8,517	$33.33	$29.47 - $37.02
Q4 2015	168,024	$7,855	$33.66	$30.28 - $36.28
Q3 2015	160,774	$7,145	$34.11	$30.99 - $37.49
Q2 2015	155,645	$7,883	$32.83	$29.86 - $37.32
Q1 2015	163,705	$7,073	$30.86	$28.78 - $34.76
Q4 2014	156,806	$7,687	$33.70	$29.79 - $36.02
Q3 2014	162,176	$7,544	$33.99	$32.17 - $37.33
Q2 2014	68,226	$3,567	$35.20	$33.12 - $38.02
Q1 2014	69,076	$3,736	$35.67	$33.22 - $38.53
Q4 2013	66,458	$3,752	$36.29	$32.69 - $39.26
Q3 2013	67,128	$3,339	$32.64	$30.72 - $34.37
Q2 2013	64,838	$2,963	$29.77	$27.86 - $31.27