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WABC Insider Trading

Insider Ownership Percentage: 5.90%
Insider Buying (Last 12 Months): $3,280.58
Insider Selling (Last 12 Months): $40,856.97

Westamerica Bancorporation Insider Trading History Chart

This chart shows the insider buying and selling history at Westamerica Bancorporation by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Westamerica Bancorporation Share Price & Price History

Current Price: $59.38
Price Change: ▼ Price Decrease of -1.29 (-2.13%)
As of 09/28/2026 04:00 PM ET

This chart shows the closing price history over time for WABC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Westamerica Bancorporation Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/22/2026Inez WondehDirectorBuy61$53.78$3,280.581,007View SEC Filing Icon  
4/20/2026Robert James Baker JrSVPSell759$53.83$40,856.97View SEC Filing Icon  
4/29/2025Inez WondehDirectorBuy451$48.51$21,878.01946View SEC Filing Icon  
4/28/2025John A ThorsonSVPSell2,243$48.57$108,942.5111,591View SEC Filing Icon  
4/24/2025Martin CamseyDirectorBuy63$47.50$2,992.5063View SEC Filing Icon  
4/24/2025Robert James Baker, Jr.SVPSell710$48.16$34,193.60View SEC Filing Icon  
1/29/2025Robert James Baker JrSVPSell248$51.76$12,836.481,270View SEC Filing Icon  
7/22/2024Robert James Baker JrSVPSell705$52.73$37,174.65244View SEC Filing Icon  
4/29/2024George Steve EnsingerSVPSell635$47.61$30,232.354,073View SEC Filing Icon  
4/23/2024Alisa Jane BelewDirectorBuy208$47.80$9,942.40208View SEC Filing Icon  
4/22/2024John A. ThorsonCFOSell1,100$47.24$51,964.00View SEC Filing Icon  
2/1/2024David L PayneCEOSell11,272$46.79$527,416.88242,417View SEC Filing Icon  
1/30/2024David L PayneCEOSell10,000$49.51$495,100.00268,689View SEC Filing Icon  
1/25/2024David L PayneCEOSell15,000$49.75$746,250.00288,689View SEC Filing Icon  
1/23/2024David L PayneCEOSell8,728$50.95$444,691.60333,689View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Westamerica Bancorporation (NASDAQ:WABC)

81.89% of Westamerica Bancorporation stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at WABC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Westamerica Bancorporation Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026WINTON GROUP Ltd69,033$4.05M0.1%+48.2%0.299%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC1,727$0.10M0.0%N/A0.007%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP4,923$0.29M0.0%+12.4%0.021%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System6,194$0.36M0.0%-4.8%0.027%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP5,964$0.35M0.0%N/A0.026%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al4,200$0.25M0.0%N/A0.018%Search for SEC Filing on Google Icon
8/21/2026iSAM Funds UK Ltd6,100$0.36M0.3%N/A0.026%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC3,893$0.23M0.0%-38.3%0.017%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC39,726$2.33M0.0%-8.7%0.172%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio2,169$0.13M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP3,684$0.22M0.0%N/A0.016%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE74,309$4.36M0.0%N/A0.322%Search for SEC Filing on Google Icon
8/15/2026Odyssean LLC12,167$0.71M0.1%N/A0.053%Search for SEC Filing on Google Icon
8/15/2026Man Group plc87,692$5.15M0.0%N/A0.379%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC11,748$0.69M0.0%N/A0.051%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board6,600$0.39M0.0%N/A0.029%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc53,910$3.16M0.0%N/A0.233%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company9,285$0.55M0.0%N/A0.040%Search for SEC Filing on Google Icon
8/13/2026Connor Clark & Lunn Investment Management Ltd.27,060$1.59M0.0%N/A0.117%Search for SEC Filing on Google Icon
8/12/2026Northwestern Mutual Wealth Management Co.1,000$59K0.0%N/A0.004%Search for SEC Filing on Google Icon
8/12/2026Ieq Capital LLC60,977$3.58M0.0%N/A0.264%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP4,923$0.29M0.0%N/A0.021%Search for SEC Filing on Google Icon
8/8/2026Meeder Asset Management Inc.5,218$0.31M0.0%N/A0.023%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.3,335,703$195.71M0.0%N/A14.201%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG25,225$1.48M0.0%N/A0.107%Search for SEC Filing on Google Icon
8/7/2026Perigon Wealth Management LLC10,324$0.61M0.0%N/A0.044%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC745$44K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp211,466$12.41M0.0%N/A0.900%Search for SEC Filing on Google Icon
7/9/2026Hennion & Walsh Asset Management Inc.11,693$0.69M0.0%-3.4%0.050%Search for SEC Filing on Google Icon
7/8/2026Assenagon Asset Management S.A.8,136$0.48M0.0%-76.9%0.035%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC3,327$0.20M0.0%+36.5%0.014%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE86,384$4.51M0.0%+48.0%0.368%Search for SEC Filing on Google Icon
5/19/2026Edgestream Partners L.P.17,007$0.89M0.0%N/A0.072%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System19,026$0.99M0.0%-21.6%0.081%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada15,039$0.78M0.0%+1.9%0.064%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company9,654$0.50M0.0%-6.7%0.041%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP9,180$0.48M0.0%-20.9%0.039%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP6,758$0.35M0.0%N/A0.029%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC152,431$7.95M0.0%+59.6%0.649%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership283,809$14.80M0.0%-3.9%1.208%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.16,727$0.87M0.0%-36.3%0.071%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP130,982$6.83M0.0%+64.1%0.558%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.1,660$87K0.0%+57.3%0.007%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP944,699$49.27M0.0%+5.3%3.905%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank46,900$2.45M0.0%-1.9%0.194%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.636$33K0.0%+42.6%0.003%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp209,513$10.93M0.0%+0.5%0.866%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund12,973$0.68M0.0%-5.4%0.054%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.151,149$7.88M0.0%+3.9%0.625%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp5,472$0.29M0.0%+6,915.4%0.023%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System2,240$0.12M0.0%-93.9%0.009%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd4,002$0.21M0.0%-92.1%0.017%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC787$41K0.0%-43.9%0.003%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System10,900$0.57M0.0%N/A0.045%Search for SEC Filing on Google Icon
4/20/2026Assenagon Asset Management S.A.35,192$1.84M0.0%N/A0.145%Search for SEC Filing on Google Icon
4/18/2026Leeward Investments LLC MA138,180$7.21M0.4%-2.6%0.571%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC45,171$2.36M0.0%+39.0%0.187%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC11,945$0.57M0.0%N/A0.049%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.238,981$11.43M0.0%-3.1%0.959%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.113,646$5.44M0.0%-8.3%0.456%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV9,631$0.46M0.0%+22.7%0.039%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury10,623$0.54M0.0%+60.0%0.043%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC4,847$0.23M0.0%-75.2%0.019%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.4,587$0.22M0.0%N/A0.018%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL36,665$1.75M0.0%-22.8%0.147%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC38,346$1.83M0.2%+29.2%0.154%Search for SEC Filing on Google Icon
2/18/2026Oxford Asset Management LLP7,329$0.35M0.1%N/A0.029%Search for SEC Filing on Google Icon
2/18/2026Palisade Capital Management LP318,597$15.24M0.5%-13.7%1.278%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC340,009$16.26M0.0%-14.8%1.364%Search for SEC Filing on Google Icon
2/18/2026Man Group plc36,288$1.74M0.0%+120.0%0.146%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC9,778$0.47M0.0%+7.8%0.039%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP10,492$0.50M0.0%-56.2%0.042%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.16,356$0.78M0.0%+302.8%0.066%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC4,890$0.23M0.0%-77.9%0.020%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC381,832$18.26M0.0%+35.9%1.532%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP55,918$2.68M0.0%N/A0.224%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD33,177$1.59M0.0%+15.0%0.133%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.215,771$10.32M0.0%-12.5%0.866%Search for SEC Filing on Google Icon
2/17/2026Weiss Asset Management LP5,709$0.27M0.0%N/A0.023%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors4,762$0.23M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada14,761$0.71M0.0%+1.7%0.059%Search for SEC Filing on Google Icon
2/17/2026Maltese Capital Management LLC68,000$3.25M0.6%-36.2%0.273%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC17,812$0.85M0.0%+114.2%0.071%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund22,713$1.09M0.0%N/A0.091%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC45,527$2.18M0.0%+16.9%0.183%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP11,128$0.53M0.0%N/A0.045%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 10,351$0.50M0.0%-7.6%0.042%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co23,848$1.14M0.0%-29.1%0.096%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.39,137$1.87M0.0%-3.6%0.157%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board86,306$4.13M0.0%-13.1%0.346%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC21,536$1.03M0.0%-11.8%0.086%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP79,834$3.82M0.0%-9.3%0.320%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.298,471$14.28M0.0%+5.0%1.197%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,221,379$58.42M0.0%-0.5%4.899%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC59,478$2.85M0.0%+36.0%0.239%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC42,725$2.04M0.0%+0.5%0.171%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN35,383$1.69M0.0%+33.5%0.142%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC1,108$53K0.0%+7,286.7%0.004%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC66,724$3.19M0.0%-0.6%0.268%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP11,039$0.53M0.0%-65.9%0.044%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Westamerica Bancorporation logo
Westamerica Bancorporation operates as a bank holding company for the Westamerica Bank that provides various banking products and services to individual and commercial customers. The company accepts various deposit products, including retail savings and checking accounts, as well as certificates of deposit. Its loan portfolio includes commercial, commercial and residential real estate, real estate construction, and consumer installment loans, as well as indirect automobile loans. The company was formerly known as Independent Bankshares Corporation and changed its name to Westamerica Bancorporation in 1983. The company was founded in 1884 and is headquartered in San Rafael, California.
Read More on Westamerica Bancorporation

Today's Range

Now: $59.38
Low: $59.22
High: $60.65

50 Day Range

MA: $59.39
Low: $57.92
High: $60.70

52 Week Range

Now: $59.38
Low: $44.93
High: $63.61

Volume

275,266 shs

Average Volume

240,255 shs

Market Capitalization

$1.37 billion

P/E Ratio

13.08

Dividend Yield

3.16%

Beta

0.56

Who are the company insiders with the largest holdings of Westamerica Bancorporation?

Westamerica Bancorporation's top insider shareholders include:
  1. David L Payne (CEO)
  2. Edward B Sylvester (Director)
  3. Dennis R Hansen (SVP)
  4. John A Thorson (CFO)
  5. John A Thorson (SVP)
  6. James J Schneck (VP)
  7. George S Ensinger (SVP)
  8. Robert James Baker Jr (SVP)
  9. Inez Wondeh (Director)
  10. Michele R Hassid (Director)
Learn More about top insider investors at Westamerica Bancorporation.

Who are the major institutional investors of Westamerica Bancorporation?

Westamerica Bancorporation's top institutional shareholders include:
  1. BlackRock Inc. — 14.20%
  2. Bank of New York Mellon Corp — 0.90%
  3. Man Group plc — 0.38%
  4. Bank of America Corp DE — 0.32%
  5. WINTON GROUP Ltd — 0.30%
  6. Ieq Capital LLC — 0.26%
Learn More about top institutional investors of Westamerica Bancorporation stock.

Which major investors are selling Westamerica Bancorporation stock?

In the previous quarter, WABC stock was sold by these institutional investors:
  1. Assenagon Asset Management S.A.
  2. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  3. Two Sigma Securities LLC
  4. Hennion & Walsh Asset Management Inc.
  5. Arizona State Retirement System

Which major investors are buying Westamerica Bancorporation stock?

During the previous quarter, WABC stock was purchased by institutional investors including:
  1. BlackRock Inc.
  2. Bank of New York Mellon Corp
  3. Man Group plc
  4. Bank of America Corp DE
  5. Ieq Capital LLC
  6. Legal & General Group Plc
  7. Connor Clark & Lunn Investment Management Ltd.
  8. Deutsche Bank AG
During the last year, these company insiders have bought Westamerica Bancorporation stock:
  1. Inez Wondeh (Director)
  2. Martin Camsey (Director)
Learn More investors buying Westamerica Bancorporation stock.

Westamerica Bancorporation Active Insiders

Mr. David L. Payne
Mr. David L. Payne
Chairman, President & CEO
Mr. Jesse Leavitt
Sr. VP & CFO
George S Ensinger
George S Ensinger (Age 72)
SVP