Figures computed from official regulatory filings — .
Analysttarget 65 USD (+5%) · consensus 3/5 · 0 buy · 2 hold · 0 sell
Ownershipinsiders 3.62% · institutions 82.61% · short 5.7% of float
In USD · as of Oct 19, 2026
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Westamerica Bancorporation operates as a bank holding company for Westamerica Bank that provides various banking products and services to individual and commercial customers in the United States. The company accepts various deposit products from local businesses and professionals, as well as retail savings and checking accounts, as well as certificates of deposit. Its loan portfolio includes commercial, commercial real estate, residential real estate, real estate construction, consumer installment loans, as well as indirect automobile loans. The company serves small businesses, professionals, and consumers. The company was formerly known as Independent Bankshares Corporation and changed its name to Westamerica Bancorporation in 1983. Westamerica Bancorporation was founded in 1884 and is headquartered in San Rafael, California.
Market information source · Oct 19, 2026
SEC company identity · Oct 19, 2026
Open-market timeline · full history
43 buys1,249 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Belton Curtis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Belton Curtis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Baker Robert James Jr | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DONOHOE BRIAN J | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Baker Robert James Jr | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DONOHOE BRIAN J | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Baker Robert James Jr | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Belton Curtis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Wondeh Inez | Buy | $3.3K | conv 37 | SEC |
| Baker Robert James Jr | Sell | $40.9K | SEC |
| DONOHOE BRIAN J | Other | $51.4K | SEC |
| Baker Robert James Jr | Other | $30.6K | SEC |
| Ensinger George S | Other | $58.8K | Unusual size | SEC |
| Jonas Anela Marya | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DONOHOE BRIAN J | AwardD (derivative) | $1M | SEC |
| DONOHOE BRIAN J | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Baker Robert James Jr | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ensinger George S | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Thorsen Cheryl Christine | AwardD (derivative) | $352.9K | SEC |
| DONOHOE BRIAN J | AwardD (derivative) | $1M | SEC |
| Belton Curtis | AwardD (derivative) | $849.1K | SEC |
| Baker Robert James Jr | AwardD (derivative) | $808.2K | SEC |
| DONOHOE BRIAN J | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ensinger George S | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ensinger George S | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |