Westamerica Bancorporation 8-K Filing

Ticker: WABC · Form: 8-K · Filed: Dec 18, 2025

Sentiment: neutral

Filing Stats: 409 words · 2 min read · ~1 pages · Grade level 11.5 · Accepted 2025-12-18 14:59:11

Filing Documents

f8k_121825.htm (8-K) — 14KB
exh_991.htm (EX-99.1) — 4KB
0001171843-25-008001.txt ( ) — 213KB
gnw-20250101.xsd (EX-101.SCH) — 3KB
gnw-20250101_def.xml (EX-101.DEF) — 25KB
gnw-20250101_lab.xml (EX-101.LAB) — 35KB
gnw-20250101_pre.xml (EX-101.PRE) — 24KB
f8k_121825_htm.xml (XML) — 3KB

01. Other Events

Item 8.01. Other Events. On December 18, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

01. Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits. 99.1 Press Release dated December 18, 2025 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. WESTAMERICA BANCORPORATION Date: December 18, 2025 By: /s/ Anela Jonas Anela Jonas Senior Vice President and Chief Financial Officer