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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001171843-24-001054
Filing Date
2024-02-29
Accepted
2024-02-28 19:16:59
Documents
128
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K wabc20231231_10k.htm   iXBRL 10-K 5517716
2 EXHIBIT 21 ex_628056.htm EX-21 4557
3 EXHIBIT 23.1 ex_628057.htm EX-23.1 2854
4 EXHIBIT 31.1 ex_628058.htm EX-31.1 8189
5 EXHIBIT 31.2 ex_628059.htm EX-31.2 8005
6 EXHIBIT 32.1 ex_628060.htm EX-32.1 4038
7 EXHIBIT 32.2 ex_628061.htm EX-32.2 3982
8 EXHIBIT 97 ex_628062.htm EX-97 28225
14 fiveyearperformance.jpg GRAPHIC 40715
15 tenyearperformance.jpg GRAPHIC 48152
  Complete submission text file 0001171843-24-001054.txt   23349637

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA wabc-20231231.xsd EX-101.SCH 119937
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE wabc-20231231_cal.xml EX-101.CAL 100162
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE wabc-20231231_def.xml EX-101.DEF 758898
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE wabc-20231231_lab.xml EX-101.LAB 716887
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wabc-20231231_pre.xml EX-101.PRE 830412
130 EXTRACTED XBRL INSTANCE DOCUMENT wabc20231231_10k_htm.xml XML 6024205
Mailing Address 4550 MANGELS BLVD A-2Y FAIRFIELD CA 94585-1200
Business Address 1108 FIFTH AVE SAN RAFAEL CA 94901 (707) 863-6000
WESTAMERICA BANCORPORATION (Filer) CIK: 0000311094 (see all company filings)

IRS No.: 942156203 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09383 | Film No.: 24698005
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)