Westamerica Bancorporation
A bank holding company based in San Rafael, California, whose subsidiary Westamerica Bank serves consumers and businesses across Northern and Central California with checking, savings, and lending products. Founded in 1972, the company grew by acquiring community banks throughout the region, and its name reflects its roots as a Western American banking institution.
Granted 1.49M · Sold 1.40M
Granted 307.0K · Sold 287.2K
Bought 1.0K · Sold 26.5K
Granted 176.2K · Sold 149.7K
Granted 80.7K · Sold 80.9K
Granted 30.3K · Sold 25.3K
Granted 241.8K · Sold 245.3K
Granted 364.6K · Sold 331.3K
Granted 8.4K
Granted 26.2K · Sold 13.6K
Granted 2.6K · Sold 2.4K
Bought 2.5K · Sold 2.2K
Granted 15
Bought 1.0K
Sold 489.38
Bought 623
Bought 250
Bought 208
Bought 63
Granted 21.9K · Sold 19.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Payne David LChairman, President & CEO, Director · 1025 transactions | — | 887.0Kas of Feb 2024 | 1.49M | — | 1.40M |
| Hansen Dennis RSVP/Systems & Operations Mgr. · 90 transactions | — | 63.9Kas of Jul 2018 | 307.0K | — | 287.2K |
| Sylvester Edward BDirector · 23 transactions | — | 57.5Kas of Jan 2020 | — | 1.0K | 26.5K |
| Finger Jennifer JSVP/Treasurer · 163 transactions | — | 39.0Kas of Jan 2015 | 176.2K | — | 149.7K |
| Schneck James JVP/General Auditor · 56 transactions | — | 33.0Kas of Feb 2018 | 80.7K | — | 80.9K |
| Bowler E JosephDirector · 2 transactions | — | 25.9Kas of Nov 2012 | — | — | — |
| Zbacnik Frank RChief Credit Administrator · 42 transactions | — | 23.8Kas of Feb 2008 | 30.3K | — | 25.3K |
| Robinson David LSVP/Banking Division Manager · 139 transactions | — | 21.1Kas of Apr 2017 | 241.8K | — | 245.3K |
| Thorson John ASVP/Treasurer · 248 transactions | — | 20.6Kas of Jul 2025 | 364.6K | — | 331.3K |
| Donohoe Brian JSVP/Chief Information Officer · 10 transactions | — | 10.1K | 8.4K | — | — |
| Ensinger George SSVP/Human Resources Div. Mgr · 34 transactions | — | 7.5K | 26.2K | — | 13.6K |
| Baker Robert James JrSVP/Banking Division Manager · 8 transactions | — | 7.5K | 2.6K | — | 2.4K |
| Mac Millan Catherine CDirector · 10 transactions | — | 6.4Kas of Apr 2021 | — | 2.5K | 2.2K |
| Jonas Anela MaryaSVP/CFO · 1 transaction | — | 4.8K | 15 | — | — |
| Bartolini Louis EDirector · 3 transactions | — | 1.6Kas of Jun 2021 | — | — | — |
| Wondeh InezDirector · 3 transactions | — | 1.0K | — | 1.0K | — |
| Belton CurtisVice President/General Auditor · 2 transactions | — | 731.3 | — | — | 489.38 |
| Hassid Michele R.Director · 3 transactions | — | 623as of May 2023 | — | 623 | — |
| Chiesa Melanie MartellaDirector · 1 transaction | — | 250as of May 2023 | — | 250 | — |
| Belew Alisa JaneDirector · 1 transaction | — | 208as of Apr 2024 | — | 208 | — |
| Camsey MartinDirector · 1 transaction | — | 149.02as of Apr 2025 | — | 63 | — |
| Rizzardi Russell WSVP/Chief Credit Administrator · 22 transactions | — | 0.24as of Feb 2023 | 21.9K | — | 19.5K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -2.58M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.