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Browse the complete record of transactions filed by THORSON JOHN A, Vice-Président Senior / Trésorier. Officer active across 1 companies, notably Westamerica Bancorporation. In total, 3 filings have been published. The latest transaction was disclosed on 1 March 2022 — Retenue fiscale. Regulator: SEC (Form 4). The full history is free.
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John A. Thorson is the Senior Vice President and Treasurer of WESTAMERICA BANCORPORATION. In this role, he oversees financial management and treasury operations within the company. Thorson is responsible for financial planning, liquidity management, and investments. His expertise in finance is essential to ensure Westamerica's financial health and to support its strategic objectives.