# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001171843-25-007134
Filing Date
2025-11-07
Accepted
2025-11-07 14:12:22
Documents
78
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | wabc20250930_10q.htm iXBRL | 10-Q | 4149170
2 | EXHIBIT 31.1 | ex_880338.htm | EX-31.1 | 7966
3 | EXHIBIT 31.2 | ex_880339.htm | EX-31.2 | 8050
4 | EXHIBIT 32.1 | ex_880340.htm | EX-32.1 | 3826
5 | EXHIBIT 32.2 | ex_880341.htm | EX-32.2 | 3654
| Complete submission text file | 0001171843-25-007134.txt |  | 17109425

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | wabc-20250930.xsd | EX-101.SCH | 85548
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | wabc-20250930_def.xml | EX-101.DEF | 533517
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | wabc-20250930_lab.xml | EX-101.LAB | 481327
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | wabc-20250930_pre.xml | EX-101.PRE | 569547
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | wabc-20250930_cal.xml | EX-101.CAL | 66715
81 | EXTRACTED XBRL INSTANCE DOCUMENT | wabc20250930_10q_htm.xml | XML | 4694434

Mailing Address 4550 MANGELS BLVD A-2Y FAIRFIELD CA 94534-4082
Business Address 1108 FIFTH AVE SAN RAFAEL CA 94901 (707) 863-6000
WESTAMERICA BANCORPORATION (Filer) CIK: 0000311094 (see all company filings)

EIN.: 942156203 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09383 | Film No.: 251461946
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)