Recent news highlights include quarterly dividend declarations, quarterly earnings results showing slight net income fluctuations, and reminders of ex-dividend dates.

• Westamerica Bancorporation declared a quarterly cash dividend of $0.48 per share in October 2026, an increase from prior dividends [N1].
• The company reported a slight slip in Q3 2026 net income compared to the prior year quarter [N2].
• Q2 2026 earnings per share increased compared to the prior year period [N3].
• Ex-dividend reminders were issued for May 4, 2026, and earlier dates in 2026 [N4][N6].
• The company reported an 11.9% decline in Q1 2026 profit compared to the prior year [N5].
• Q4 2025 income retreated compared to prior periods [N8].
• Quarterly cash dividends were declared in January 2026 and July 2025 [N7].

The company demonstrates stable profitability with consistent net income and earnings per share, supported by diversified income sources including net interest income and noninterest income such as merchant processing and trust fees. Its capital ratios exceed regulatory requirements, indicating financial strength. Dividend payments have been maintained and slightly increased, reflecting a commitment to shareholder returns. The company's focus on small business banking in a defined geographic region allows for targeted service and potential customer loyalty.

The company faces risks from regulatory changes, economic fluctuations, inflationary pressures, and geopolitical uncertainties that could impact its financial performance. Net interest income showed slight declines due to lower loan balances and interest-bearing cash yields. Noninterest expenses have increased, which could pressure margins. The company operates in a competitive regional banking environment and is subject to risks inherent in credit quality and interest rate sensitivity. Its relatively concentrated geographic footprint may limit diversification of risk.

Westamerica Bancorporation's moat is based on its regional focus and established presence in Northern and Central California, serving small businesses and individual customers with tailored banking services. Its growth through acquisitions has consolidated its market position. The company's regulatory compliance and capital strength support its stability. Its subsidiary, Community Banker Services Corporation, provides internal data processing and support, enhancing operational efficiency. The company's local market knowledge and customer relationships contribute to competitive advantages in its service area.

• Regulatory and Compliance Risks: The company is subject to extensive regulation and supervision by the Federal Reserve Board and California financial authorities, including capital adequacy requirements and restrictions on dividends and transactions with affiliates. Changes in regulations or enforcement actions could impact operations.
• Economic and Market Risks: Economic conditions, inflation, interest rate changes, and geopolitical developments may affect loan demand, credit quality, and investment income, influencing the company's financial results.
• Operational Risks: Increased noninterest expenses related to occupancy, equipment, and partnership losses could affect profitability. The company also faces risks related to data processing and support functions managed by its subsidiary.
• Concentration Risks: The company's focus on Northern and Central California and small business banking concentrates exposure to regional economic conditions and market competition.

• Westamerica Bancorporation is a bank holding company registered under the Bank Holding Company Act of 1956, headquartered in California, operating primarily through its subsidiary Westamerica Bank, a California-chartered commercial bank insured by the FDIC.
• The company focuses on banking services for small businesses and individual and commercial customers in Northern and Central California.
• Westamerica Bancorporation owns Community Banker Services Corporation, which provides data processing and support services.
• The company has grown through acquisitions of several banks in its market area, including failed banks acquired from the FDIC.
• As of December 31, 2025, the company had consolidated assets of approximately $6.0 billion, deposits of approximately $4.8 billion, and shareholders' equity of approximately $934 million.
• The company employed 627 employees as of December 31, 2025, with no collective bargaining units.
• Westamerica Bancorporation is regulated and supervised by the Federal Reserve Board and the California Department of Financial Protection and Innovation, subject to capital and operational regulations.
• The company has not elected to become a financial holding company and operates under bank holding company regulations.
• The company reported net income of $28.15 million for Q3 2026 and diluted EPS of $1.22 for the same period, compared to $28.26 million and $1.12 EPS in Q3 2025, respectively.
• For the nine months ended September 30, 2026, net income was $82.9 million with diluted EPS of $3.52, compared to $88.4 million and $3.40 EPS for the same period in 2025.
• Net interest and loan fee income (FTE) decreased slightly in Q3 2026 compared to Q3 2025, primarily due to lower average loan balances and interest-bearing cash, partially offset by higher investment securities balances and yields.
• Noninterest income increased in Q3 2026 compared to Q3 2025, driven by merchant processing services, trust fee income, and service charges, partially offset by lower debit card fee income.
• Noninterest expense increased in Q3 2026 compared to Q3 2025, mainly due to higher occupancy, equipment costs, and estimated limited partnership operating losses.
• The company declared a quarterly cash dividend of $0.48 per share in October 2026, up from $0.46 per share in July 2025.
• Capital ratios at period end September 30, 2026, included total risk-based capital of 24.29% and tangible equity to tangible assets of 11.78%, exceeding regulatory minimums.
• The company maintains reserve balances at the Federal Reserve Bank that earn interest, classified as interest-bearing cash.
• The company is subject to risks including regulatory changes, economic conditions, inflation, geopolitical developments, and climate change impacts as disclosed in SEC filings.