secwatch.observer — SEC 8-K summary
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Issuer:     WESTAMERICA BANCORPORATION (WABC)
CIK:        0000311094
Form:       8-K
Filed at:   2025-01-23T23:59:59+00:00
Accession:  0001171843-25-000393
Event type: leadership
Sentiment:  neutral
Materiality: 0.25
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Westamerica Bancorporation SVP/Treasurer Thorson retiring; John Sousa appointed
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- John 'Robert' A. Thorson retires as Senior Vice President and Treasurer, effective January 24, 2025, after 35+ years.
- John Sousa appointed Senior Vice President and Treasurer, effective January 27, 2025.
- Sousa joined Westamerica in July 2024 as VP/Assistant Treasurer; previously 13+ years at Bank of the West.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/311094/000117184325000393/0001171843-25-000393-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/311094/000117184325000393/f8k_012325.htm
  HTML page:      https://secwatch.observer/filing/0001171843-25-000393

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer