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Westamerica Bancorporation

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FY2021 Annual Report · Westamerica Bancorporation
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WESTAMERICA

2021 ANNUAL REPORT | 2022 PROXY STATEMENT | NOTICE OF ANNUAL MEETING

1108 FIFTH AVENUE | SAN RAFAEL, CA 94901 | WESTAMERICA.COM

 
 
 
 
1108 Fifth Avenue  
San Rafael, California 94901  

March 18, 2022 

To Our Shareholders: 

You are cordially invited to attend the Annual Meeting of Shareholders of Westamerica Bancorporation. It will 
be held at 10:00 a.m. Pacific Time on Thursday, April 28, 2022, at Westamerica Bancorporation, 4550 Mangels 
Blvd., Fairfield, California as stated in the formal notice accompanying this letter. We hope you will plan to attend. 

At the Annual Meeting, the shareholders will be asked to (i) elect eight directors; (ii) approve a non-binding 
advisory  vote on  the compensation of our  named  executive  officers; (iii) ratify  the selection  of  the independent 
auditor; and (iv) conduct other business that may properly come before the Annual Meeting. 

In order to ensure your shares are voted at the Annual Meeting, you can vote through the internet, by telephone 
or by mail. Instructions regarding internet and telephone voting are included on the Proxy Card. If you elect to vote 
by  mail,  please  sign,  date  and  return  the  Proxy  Card  in  the  accompanying  postage-paid  envelope.  The  Proxy 
Statement explains more about voting in the section entitled “Voting Information – How You Can Vote.”  

  We look forward to seeing you at the Annual Meeting.  

Sincerely, 

David L. Payne 
Chairman of the Board, President 
and Chief Executive Officer 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WESTAMERICA BANCORPORATION  
1108 Fifth Avenue  
San Rafael, California 94901  

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS 
Date:     Thursday, April 28, 2022 

Time:    10:00 a.m. Pacific Time 

Place:    Westamerica Bancorporation, 4550 Mangels Blvd., Fairfield, California.   

Items of Business 

1.  Elect eight directors to serve until the 2023 Annual Meeting of Shareholders; 

2.  Approve a non-binding advisory vote on the compensation of our named executive officers; 

3.  Ratify selection of independent auditor; and 

4.  Conduct  other  business  that  may  properly  come  before  the  Annual  Meeting  and  any  adjournments  or 

postponements. 

Management’s eight nominees are listed and described in the attached proxy statement.  

Who Can Vote? 
Shareholders of record at the close of business on March 7, 2022 are entitled to notice of, and to vote at, the Annual 
Meeting or any postponement or adjournment thereof. 

Admission to the Annual Meeting 
No ticket  will  be  necessary  for admission  to the  Annual  Meeting. However, to  facilitate the  admission  process, 
Shareholders of record planning to attend the Annual Meeting should check the appropriate box on the Proxy Card. 
Your name will be added to a list of attendees. If you hold shares through an intermediary, such as a bank or broker, 
you may need to register at the desk in the lobby.  Please bring the following as evidence of ownership: 1) a legal 
proxy, or your brokerage statement dated on or after March 7, 2022, evidencing your ownership on March 7, 2022, 
the record date; and 2) photo identification. 

Annual Report 
Westamerica Bancorporation’s Annual Report on Form 10-K (“Annual Report”) to shareholders for the fiscal year 
ended December 31, 2021 is enclosed or is available for viewing as indicated on the Shareholder Meeting Notice 
and  on  the  Company’s  website  at:  www.westamerica.com,  under  “Shareholders.”  The  Annual  Report  contains 
financial and other information about the activities of Westamerica Bancorporation, but does not constitute a part of 
the proxy soliciting materials. 

BY ORDER OF THE BOARD OF DIRECTORS 

March 18, 2022   

  Kris Irvine 
VP/Corporate Secretary 

Important notice regarding the availability of proxy materials for the shareholder meeting being held on  
Thursday, April 28, 2022: 

The Proxy Statement and the Annual Report on Form 10-K are available at:  www.westamerica.com. 

YOUR VOTE IS IMPORTANT 
PLEASE COMPLETE, SIGN, DATE AND PROMPTLY RETURN YOUR PROXY, OR VOTE BY 
TELEPHONE OR ONLINE USING THE PROCEDURES DESCRIBED IN THE PROXY STATEMENT. 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
             
 
TABLE OF CONTENTS 

GENERAL ..................................................................................................................................................... 1 
     Voting Information ................................................................................................................................................... 1 
  Additional Information ............................................................................................................................................. 3 
  Stock Ownership ....................................................................................................................................................... 4 
Anti-Hedging and Anti-Pledging Policy ................................................................................................................... 5 
PROPOSAL 1:  ELECTION OF DIRECTORS ......................................................................................................  5 
  Board of Directors  .................................................................................................................................................... 5 
  Nominees  ................................................................................................................................................................. 6 
  Name of Nominees, Principal Occupations, and Qualifications  ............................................................................. 6 
  Board of Directors and Committees ......................................................................................................................... 9 
      Board Diversity Table ............................................................................................................................................. 13 
  Director Compensation ........................................................................................................................................... 14 
  Director Compensation Table for Fiscal Year 2021 ............................................................................................... 14 
EXECUTIVE COMPENSATION ...........................................................................................................................  14 
  Executive Officers ................................................................................................................................................... 14 
  Compensation Discussion and Analysis ................................................................................................................. 15 
  Employee Benefits Compensation Committee Report ........................................................................................... 26 
  Compensation Committee Interlocks and Insider Participation ............................................................................. 26 
  Summary Compensation ......................................................................................................................................... 26 
  Summary Compensation Table for Fiscal Year 2021  ............................................................................................ 26 
  Grants of Plan-Based Awards Table for Fiscal Year 2021 ..................................................................................... 28 
  Outstanding Equity Awards Table at Fiscal Year End 2021 .................................................................................. 29 
  Option Exercises and Stock Vested Table for Fiscal Year 2021 ............................................................................ 29 
  Pension Benefits for Fiscal Year 2021 .................................................................................................................... 30 
  Nonqualified Deferred Compensation Table for Fiscal Year 2021 ........................................................................ 30 
  Potential Payments Upon Termination or Change in Control ................................................................................ 31 
  Certain Relationships and Related Party Transactions  .......................................................................................... 32 
PROPOSAL 2:  APPROVE A NON-BINDING ADVISORY VOTE ON THE COMPENSATION 
OF OUR NAMED EXECUTIVE OFFICERS ................................................................................................... 32 
PROPOSAL 3:  RATIFY SELECTION OF INDEPENDENT AUDITOR ...................................................... 33 
AUDIT COMMITTEE REPORT ............................................................................................................................ 34 
SHAREHOLDER PROPOSAL GUIDELINES ..................................................................................................... 35 
SHAREHOLDER COMMUNICATION TO BOARD OF DIRECTORS .......................................................... 36 
OTHER MATTERS ................................................................................................................................................... 36 
EXHIBIT A – NOMINATING COMMITTEE CHARTER ..................................................................................... A-1 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
WESTAMERICA BANCORPORATION 
1108 Fifth Avenue 
San Rafael, California 94901 
___________ 

PROXY STATEMENT 
March 18, 2022 
___________ 

GENERAL 

The Westamerica Board of Directors is soliciting proxies to be used at the 2022 Annual Meeting of Shareholders of 
Westamerica Bancorporation (the “Company”), which will be held at 10:00 a.m. Pacific Time, Thursday, April 28, 
2022, or at any adjournment or postponement of the  Annual Meeting (collectively, the  “Annual Meeting”). The 
Board of Directors is soliciting proxies to give all shareholders an opportunity to vote on matters to be presented at 
the Annual Meeting. In the following pages of this Proxy Statement, you will find information on matters to be voted 
at the Annual Meeting. 

Voting Information 
Internet Availability of Proxy Materials. We are providing proxy materials to our shareholders primarily via the 
internet, instead of mailing printed copies of those materials to each shareholder. By doing so, we save costs and 
reduce the environmental impact of our Annual Meeting. On or about March 18, 2022, we mailed a Notice of Internet 
Availability of Proxy Materials (“Notice”) to certain of our shareholders. The Notice contains instructions about 
how to access our proxy materials and vote online or vote by telephone. If you would like to receive a paper copy of 
our proxy materials, please follow the instructions included in the Notice. If you previously chose to receive our 
proxy  materials  electronically,  you  will  continue  to  receive  access  to  these  materials  via  email  unless  you  elect 
otherwise. 

Proof of Ownership May Be Required for Attending Annual Meeting in Person. You are entitled to attend 
the Annual Meeting only if you are a shareholder as of the close of business on March 7, 2022, the record date, or 
hold a valid proxy for the meeting. In order to be admitted to the Annual Meeting, the Company reserves the right 
to request proof of ownership of Westamerica Bancorporation common stock on the record date. This can be: 
  a brokerage statement or letter from a bank or broker indicating ownership on March 7, 2022;  
 
  a printout of proxy distribution email (if you received your materials electronically);  
  a Proxy Card; 
  a voting instruction form; or 
  a legal proxy provided by your broker, bank or nominee.  

the Notice of Internet Availability of Proxy Materials; 

Any holder of a proxy from a shareholder must present the Proxy Card properly executed, and a copy of the proof 
of ownership. The Company reserves the right to ask shareholders and proxy holders to present a form of photo 
identification such as a driver’s license.   

Proxy Card. The proxies will vote the shares represented by proxies at the Annual Meeting. If you sign, date and 
return your Proxy Card but do not specify how to vote your shares, the proxies will vote FOR the election of all of 
the Director nominees, FOR approval of the advisory vote on the compensation of our named executive officers, 
and FOR ratifying the selection of independent auditor. The proxies will also have discretionary authority to vote in 
accordance with their judgment on any other matter that may properly come before the Annual Meeting that we did 
not have notice of by January 26, 2022. Management is not aware of any other business to come before the Annual 

1 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
Meeting, and as of the date of this proxy statement, no shareholder has submitted to management any proposal to be 
acted upon at the Annual Meeting. 

Quorum and Shares Outstanding. A quorum, which is a majority of the total shares outstanding as of the record 
date, must be present to hold the Annual Meeting. A quorum is calculated based on the number of shares represented 
by  shareholders  attending  in  person  or  by  proxy.  On  March  7,  2022,  26,872,745  shares  of  Westamerica 
Bancorporation common stock were outstanding. We also count broker non-votes, which  we describe below, as 
shares present or represented at the Annual Meeting for the purpose of determining whether a quorum exists.  

Election of Director Nominees.  Each share is entitled to one vote, except in the election of Directors  where a 
shareholder may cumulate votes as to candidates nominated prior to voting, but only if a shareholder gives notice of 
intent  to  cumulate  votes  prior  to  the  voting  at  the  Annual  Meeting.  If  any  shareholder  gives  such  notice,  all 
shareholders may cumulate their votes for nominees. Under cumulative voting, each share carries as many votes as 
the number of directors to be elected, and the shareholder may cast all of such votes for a single nominee or distribute 
them in any manner among as many nominees as desired. This Proxy Statement solicits the discretionary authority 
to cumulate votes and allocate them in the proxy holders’ discretion if any shareholder requests cumulative voting. 
In the election of directors, the eight nominees receiving the highest number of votes will be elected. If your proxy 
is marked “Withhold” with regard to the election of any nominee, your shares will be counted toward a quorum and 
for other nominees but they will not be voted for the election of that nominee.  

Vote Required; Effect of Abstentions and Broker Non-Votes. The shares of a shareholder whose proxy on any 
or all proposals is marked as “Abstain” will be included in the number of shares present at the Annual Meeting to 
determine whether a quorum is present. If you are the beneficial holder of shares held by a broker or other custodian, 
you may instruct your broker how to vote your shares through the voting instruction provided by your broker or 
other custodian. If you wish to vote the shares you own beneficially at the meeting in person, you must first request 
and obtain a legal proxy from your broker or other custodian. If you choose not to provide instructions or a legal 
proxy, your shares are referred to as “uninstructed shares.” Whether your broker or custodian has the discretion to 
vote these shares on your behalf depends on the ballot item. Brokers and custodians cannot vote uninstructed shares 
on your behalf in the election of directors or the advisory votes on executive compensation. For your vote to be 
counted on these matters, you must submit your voting instruction form to your broker or custodian.  

The following table summarizes the votes required for passage of each proposal and the effect of abstentions and 
uninstructed shares held by brokers: 
Proposal 
Number 

Board Vote 
Recommendation

Uninstructed Shares

Abstentions

Proposal

1

2

3

Election of directors
Advisory vote on executive 
compensation "Say on Pay"

Ratification of independent 
auditor

Not voted

Not voted

Not voted

Not voted

Majority of 
shares voted

Not voted

Broker 
discretionary vote

FOR

FOR

FOR 

Votes in favor of Proposals 2 and 3 must also constitute a majority of the required quorum for the meeting.  If votes 
in favor are less than a majority of the required quorum, abstentions and non-votes would have the effect of a vote 
against the proposal. 

How You Can Vote. Your vote is very important and we hope that you will attend the Annual Meeting. However, 
whether or not you plan to attend the Annual Meeting, please vote by proxy. 

2 

Votes Required for 
Approval
Eight nominees 
receiving the
most votes
Majority of 
shares voted

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
Registered  Holders.  If  your  shares  are  registered  directly  in  your  name  with  the  Company’s  transfer  agent, 
Computershare Investor Services, LLC, you are considered a registered holder of those shares. Please vote by 
proxy in accordance with the instructions on your Proxy Card, or the instruction you received by email.  

A registered holder can vote in one of the following four ways: 

  Via the Internet. Go to the website noted on your Proxy Card in order to vote via the internet. Internet 
voting is available 24 hours a day. We encourage you to vote via the  internet, as it is  the  most cost-
effective way to vote. When voting via the internet, you do not need to return your Proxy Card. 

  By Telephone. Call the toll-free telephone number indicated on your Proxy Card and follow the voice 
prompt instructions to vote by telephone. Telephone voting is available 24 hours a day. When voting by 
telephone, you do not need to return your Proxy Card. 

  By Mail. Mark your Proxy Card, sign and date it, and return it in the enclosed postage-paid envelope. If 
you elected to electronically access the Proxy Statement and Annual Report, you will not be receiving a 
Proxy Card and must vote via the internet or by telephone. 

  In  person.  You  may  vote  your  shares  at  the  Annual  Meeting  if  you  attend  in  person,  even  if  you 
previously submitted a Proxy Card or voted via internet or telephone. Whether or not you plan to attend 
the  Annual  Meeting,  however,  we  strongly  encourage  you  to  vote  your  shares  by  proxy  before  the 
meeting. 

Beneficial Shareholders. If your shares are held in a brokerage account in the name of your bank, broker, or 
other  holder  of  record  (“beneficial  holder”  or  “street  name”),  you  are  not  a  registered  holder,  but  rather  are 
considered  a  beneficial  holder  of  those  shares.  Your  bank,  broker,  or  other  holder  of  record  will  send  you 
instructions on how to vote your shares. If you are a beneficial holder, you must obtain a legal proxy, executed in 
your favor, from the holder of record to be able to vote in person at the Annual Meeting. 

Voting Deadlines. If you are a participant in the Westamerica Bancorporation Tax Deferred Savings/Retirement 
Plan (ESOP) your vote must be received by 11:59 p.m. Central Time, on April 25, 2022. All other shareholders 
voting by telephone or internet must vote by 12:01 a.m. Central Time, on April 28, 2022 to ensure that their vote 
is counted.   

Revocation of Proxy. Registered holders who vote by proxy, whether by telephone, internet or mail, may revoke 
that proxy at any time before it is voted at the Annual Meeting. You may do this by: (a) signing another Proxy 
Card with a later date and delivering it to us prior to the Annual Meeting or sending a notice of revocation to the 
Corporate Secretary of Westamerica at 1108 Fifth Avenue, San Rafael, CA 94901; (b) voting at a later time by 
telephone or on the internet prior to 12:01 a.m. Central Time, on April 28, 2022 (prior to 11:59 p.m. Central Time, 
on April 25, 2022 for ESOP participants); or (c) attending the Annual Meeting in person and casting a ballot. If 
you are a beneficial holder, you may change your vote by submitting new voting instructions to your broker or 
other nominee.  

Additional Information 
Householding. As permitted by the Securities Exchange Act of 1934 (the “Exchange Act”) only one envelope 
containing two or more Notices of Internet Availability  of  Proxy  Materials  is  being delivered to  shareholders 
residing at the same address, unless such shareholders have notified their bank, broker, Computershare Investor 
Services, or other holder of record that they wish to receive separate mailings. If you are a beneficial holder and 
own your shares in street name, contact your broker, bank or other holder of record to discontinue householding 
and receive your own separate copy of the Notice in future years. If you are a registered holder and own your 
shares through Computershare Investor Services, contact Computershare toll-free at 877-588-4258 or in writing 
directed to Computershare Investor Services, 250 Royall Street, Mail Stop 1A, Canton, MA 02021 to discontinue 

3 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
householding  and  receive  multiple  Notices  in  future  years.  To  receive  an  additional  Annual  Report  or  Proxy 
Statement  this  year,  contact  Shareholder  Relations  at  707-863-6992  or  follow  the  instructions  on  the  Notice. 
Mailing of dividends, dividend reinvestment statements, and special notices will not be affected by your election 
to discontinue duplicate mailings of the Notice. 

Electronic  Access  to  Proxy  Materials  and  Annual  Reports.  Whether  you  received  the  Notice  of  Internet 
Availability of Proxy Materials or paper copies of proxy materials, this Proxy Statement and the 2021 Annual 
Report  are  available  on  the  Company’s  website  at:  www.westamerica.com.  If  you  hold  your  Westamerica 
Bancorporation common stock in street name through a broker, a bank or other nominee, you may have the option 
of securing your Proxy Statement and Annual Report via the internet. If you vote this year’s proxy electronically, 
you  may  also  elect  to  receive  future  Proxy  Statements,  Annual  Reports  and  other  materials  electronically  by 
following the instructions given by your bank, broker, or other holder of record when you vote. Our website is 
available  for  information  purposes  only  and  should  not  be  relied  upon  for  investment  purposes,  nor  is  it 
incorporated by reference into this Proxy Statement. 

Stock Ownership 
Security  Ownership  of  Certain  Beneficial  Holders.  The  following  table  sets  forth  information  regarding 
shareholders beneficially holding more than 5% of Westamerica Bancorporation common stock outstanding as 
of December 31, 2021 based on information available to the Company, including filings made with the SEC. 

Number of Shares 
Beneficially Owned

(1)

14.60%

Common

Common

3,931,787

Title of Class

Percent of Class

Name and Address of Beneficial Owner
BlackRock, Inc. 
55 East 52nd Street, New York, NY 10055
T. Rowe Price Associates, Inc 
100 East Pratt Street, Baltimore, MD 21202-1009
The Vanguard Group, Inc. 
100 Vanguard Boulevard, Malvern, PA 19355
American Century Investment Management, Inc.
4500 Main Street, 9th Floor, Kansas City, MO  64111
5.79%
(1)  The Schedule 13G filed with the SEC on January 25, 2022 disclosed that the reporting entity, BlackRock, Inc., held sole voting power 
over 3,898,826 shares and sole dispositive power over 3,931,787shares.  
(2)    The  Schedule  13G  was  filed  with  the  SEC  on  February  14,  2022.  These  securities  are  owned  by  various  individual  and  institutional 
investors, which T. Rowe Price Associates, Inc. (Price Associates) serves as investment adviser with power to direct investments and/or sole 
power to vote the securities. For purposes of the reporting requirements of the Securities Exchange Act of 1934, T. Rowe Price Associates is 
deemed to be a beneficial holder of such securities; however, T. Rowe Price Associates expressly disclaims that it is, in fact, the beneficial 
holder of such securities.  
(3)  The Schedule 13G filed with the SEC on February 9, 2022 disclosed that the reporting entity, The Vanguard Group, Inc., held shared 
voting power over 23,517 shares, sole dispositive power over 3,063,882 shares and shared dispositive power over 46,109 shares. 
(4)  The Schedule 13G filed with the SEC on February 4, 2022 disclosed that the reporting entity, American Century Investment Management, 
Inc., held sole voting power over 1,503,292 shares and sole dispositive power over 1,555,253 shares. 

1,555,253

3,109,991

3,643,235

Common

Common

11.58%

13.50%

(4)

(3)

(2)

Security Ownership of Directors and Management. The following table shows the number of common shares 
and the percentage of the common shares beneficially owned (as defined below) by each of the current Directors, 
by the Chief Executive Officer (“CEO”), by the Chief Financial Officer (“CFO”), by the three other most highly 
compensated executive officers, and by all Directors and Officers of the Company as a group as of March 7, 2022. 
As of March 7, 2022, there were 26,872,745outstanding shares of Westamerica Bancorporation’s common stock. 
For the purpose of the disclosure of ownership of shares by Directors and officers below, shares are considered 
to be beneficially owned if a person, directly or indirectly, has or shares the power to vote or direct the voting of 
the  shares,  the  power  to  dispose  of  or  direct  the  disposition  of  the  shares,  or  the  right  to  acquire  beneficial 
ownership of shares within 60 days of December 31, 2021. 

4 

2022   WESTAMERICA BANCORPORATION PROXY 
  
 
 
                           
                           
                           
                           
 
 
Amount And Nature Of Beneficial Ownership
Sole Voting 
and 
Investment 
Power

Right to Acquire 
Within 60 days of 
December 31, 2021

Shared Voting 
and Investment 
Power

Name and Address**

Louis E. Bartolini

E. Joseph Bowler

Melanie Martella Chiesa

Catherine Cope MacMillan

Michele Hassid

Ronald A. Nelson

David L. Payne

1,600

- 

-  

6,400

(4)

185

44,000

-  

25,887

(3)

-  

- 

-  

-  

1,453

(5)

885,570

(6)

Edward B. Sylvester

57,490

Inez Wondeh

Jesse Leavitt

John "Robert" A. Thorson

Brian Donohoe

Russell W. Rizzardi

-  

176

- 

833

-  

-  

-  

12,734

(7)

-  

-  

Total(1)

1,600

25,887

-  

6,400

185

44,000

887,023

57,490

4,276

83,324

30,867

-  

Percent of 
Class(2)

*

0.1%

*

*

*

0.2%

3.3%

0.2%

*

*

0.3%

*

*

-  

- 

-  

-  

-  

-  

-  

-  

4,100

70,590

30,034

-  

104,724

924,191

1,141,052

All 13 Directors and Officers as a Group112,137
* Indicates beneficial ownership of less than one-tenth of one percent (0.1%) of the Company’s common shares. 
** The address of all persons listed is 1108 Fifth Avenue, San Rafael, CA 94901. 
(1) None of the shares held by the Directors and Officers listed above have been pledged.
(2) In calculating the percentage of ownership, all shares which the identified person or persons have the right to acquire by exercise of options 
are deemed to be outstanding for the purpose of computing the percentage of the class owned by such person, but are not deemed to be 
outstanding for the purpose of computing the percentage of the class owned by any other person.
(3) Shares held in trust as to which Mr. Bowler is co-trustee with shared voting and investment power.
(4) Includes 6,000 shares held in a trust as to which Ms. MacMillan is trustee and 400 shares held in trust under the California Uniform Gift to 
Minors Act as to which Ms. MacMillan is custodian. 
(5) Includes 462 shares held in a trust under the California Uniform Gift to Minors Act as to which Mr. Payne is custodian. 
(6) Includes 528,837 shares owned by Gibson Radio and Publishing Company, of which Mr. Payne is President and CEO, as to which Mr. 
Payne disclaims beneficial ownership, and 345,808 shares held in a trust as to which Mr. Payne is co-trustee with shared voting and investment 
power.
(7) Includes 11,831 shares held in a trust as to which Mr. Thorson is co-trustee with shared voting and investment power.

4.2%

Anti-Hedging and Anti-Pledging Policy 
The Company’s Insider Trading and Stock Hedging Policy prohibits our Directors, executive Officers, and other 
employees with access to material non-public information from engaging in transactions, that hedge or offset, or 
are designed to hedge or offset, any decrease in the market value of Company securities in which they have an 
economic interest.  Prohibited transactions include but are not limited to: (1) selling short any Company common 
stock; and (2) buying or selling puts or calls or other derivatives on Company securities, or otherwise entering 
into any hedging arrangements involving Company securities. 

PROPOSAL 1 – ELECTION OF DIRECTORS 

Board of Directors 
The Board has nominated eight candidates for election as Directors at the Annual Meeting to hold office until the 
next  Annual  Meeting  or  until  their  successors  are  elected  and  qualified.  The  proxies  will  vote  for  the  eight 
nominees  named  below  unless  you  give  different  voting  instructions  on  your  Proxy  Card.  Each  nominee  is 
presently a Director of the Company and has consented to serve a new term. The Board does not anticipate that 
any of the nominees will be unavailable to serve as a Director, but if that should occur before the Annual Meeting, 
the  Board reserves the right to substitute  another person as  nominee. The proxies  will  vote for any  substitute 

5 

2022     WESTAMERICA BANCORPORATION PROXY  
  
 
 
  
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
 
         
  
  
  
nominated  by  the  Board  of  Directors.  The  proxies  may  use  their  discretion  to  cumulate  votes  for  election  of 
Directors and cast all of such votes for any one or more of the nominees, to the exclusion of the others, and in 
such order of preference as they may determine at their discretion. 

Nominees 
The nominees for election as Directors are named and certain information with respect to them is given below. 
Our  nominees  are  seasoned  leaders  who  bring  to  the  Board  an  array  of  financial  services,  public  and  private 
company, non-profit, and other business experience. As a group they possess experience in leadership, consumer 
banking,  commercial  and  small  business  banking,  investment  banking,  capital  markets,  financial  advisory 
services, finance and accounting, risk management and real estate. Many of the Board Members have seen the 
Company through a variety of economic conditions. The information below has been furnished to the Company 
by the respective nominees. All of the nominees have engaged in their indicated principal occupation for more 
than five years, unless otherwise indicated and no nominee has served on the Board of Directors of another public 
company during the past five years. Each nominee is a current director of both the Company and its subsidiary, 
Westamerica Bank.  

Name of Nominees, Principal Occupations, and Qualifications 
E. Joseph Bowler – Director since 2003 
E. Joseph Bowler (85) retired as Senior Vice President and Treasurer of the Company in 2002. He currently serves as 
a member of the Audit Committee and the Loan and Investment Committee. Mr. Bowler holds a Masters of Business 
Administration from Stanford University. 

With many years of direct banking experience, Mr. Bowler brings strong financial and investment expertise important 
to the oversight of our financial reporting and interest rate risk management. In addition, Mr. Bowler’s experience as 
a director and trustee of various non-profit community and educational organizations brings strategic planning and 
corporate governance skills to the Board.  

Melanie Martella Chiesa – Director since 2020 
Melanie Martella Chiesa (56) is an optometrist in private practice at Monte Vista Optometry in Turlock, California. 
Dr. Martella Chiesa is a member of the Employee Benefits and Compensation Committee and Loan and Investment 
Committee.  

Dr. Martella Chiesa is a lifelong resident of Hughson, California where she is a partner in her family’s walnut and 
almond farming operations. She is an owner and board member of Martella Farms, Inc., Ag Commodities, Grower 
Direct Nut,  Inc., ARK Development and  Nutty Gourmet  Nut  Company. Dr.  Martella Chiesa is a graduate of the 
University of California, Berkeley, where she received her Doctor of Optometry degree. Dr. Martella Chiesa also 
received Bachelor of Science degrees in food science and nutrition, functional biology and visual sciences.  

Dr. Martella Chiesa is passionate about local community and philanthropy. She, along with her husband, founded the 
Ciara Chiesa Circle of Hope Fund. Melanie is also the board chair of the Stanislaus Community Foundation, chaired 
their Scholarship Committee and served on the Executive and Development Committees. Dr. Martella Chiesa also 
serves as a trustee for the Gallo Center for the Arts. 

Along with leadership and private business knowledge, Dr. Martella Chiesa brings to the Board an understanding of 
agriculture, healthcare, philanthropy and issues of the Central Valley of California, which is one  of Westamerica 
Bank’s primary markets. 

6 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
Michele Hassid – Director since 2019 
Michele Hassid (59) is Managing Partner of Eckhoff and Company, San Rafael. Ms. Hassid serves as the Chair of the 
Audit Committee and is a member of the Compliance Committee and the Executive Committee. Ms. Hassid has been 
designated as the Audit Committee’s “financial expert.” Ms. Hassid joined Eckhoff and Company in 1990, where 
along with being a Managing Partner, she also serves as a Partner with Eckhoff Wealth Management.  

Ms. Hassid assists clients with financial and operational needs. Ms. Hassid graduated with honors from San Francisco 
State University with a B.A. in Accounting and is a graduate of the San Rafael Leadership Institute. She holds a CPA 
certificate and a CGMA certification.  

Ms. Hassid has memberships with AICPA, CALCPA, is the Board Chair of the San Rafael Chamber of Commerce 
and is a finance committee member for Congregation Ner Tamid in San Francisco.  Ms. Hassid is also the Treasurer 
of the San Rafael Chamber Educational Foundation. 

Ms. Hassid’s background and education provides financial expertise and entrepreneurial skills.  

Catherine Cope MacMillan – Director since 1985  
Catherine Cope MacMillan (74) is a former owner of the Huntington Hotel in San Francisco and La Playa Hotel in 
Carmel-by-the-Sea.  She  is  a  member  of  the  Loan  and  Investment  Committee  and  the  Audit  Committee.  Ms. 
MacMillan  previously  owned  and  operated  a  prominent  restaurant  for  nearly  20  years.  She  is  a  graduate  of  the 
University of California at Davis and Pacific McGeorge School of Law. She has also served in numerous leadership 
capacities for community organizations. 

Ms.  MacMillan’s  experience  in  administration  and  operational  aspects  of  various  businesses  and  organizations 
provides the Board with sound leadership.  

Ronald A. Nelson – Director since 1988 
Ronald A. Nelson (79) was Executive Vice President of Charles M. Schulz Creative Associates through 1995.  He 
serves as the Chair of the Employee Benefits and Compensation Committee, is a member of the Audit Committee, 
Compliance Committee, and Nominating Committee. Mr. Nelson has a background as a Certified Public Accountant 
and has been designated as the Audit Committee’s “financial expert.” He has been a resident of Sonoma County since 
1970, which is one of Westamerica Bank’s primary markets and where he has been involved in business management, 
investment  management, and the development of  commercial  real  estate. He also  served  as  a board member  and 
Chairman of Santa Rosa Memorial Hospital, which is the area’s primary acute care hospital. 

Mr. Nelson’s extensive business and financial expertise provides important oversight of our financial reporting and 
risk management.  

7 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
David L. Payne – Director since 1984 
David L. Payne (66) is Chairman, President & CEO of Westamerica Bancorporation. He was appointed Chairman in 
1988 and Chief Executive Officer in 1989 and is Chairman of the Executive Committee. Mr. Payne is also Chairman, 
President & CEO of Westamerica Bank. He brings to the Board strong leadership and a vision for the future. He has 
a  thorough  knowledge  of  the  banking  industry,  manages  regulatory  and  business  development  issues,  and  has 
extensive financial and accounting expertise. Mr. Payne possesses excellent management, strategic development and 
business skills. 

Since Mr. Payne’s appointment as Chairman of the Board, Westamerica’s dividends per share have risen twelve-fold 
and capital levels have increased eleven-fold. Total assets have increased more than 500 percent during his tenure and 
net income has risen by a multiple of 18. Return on equity was 11.5% for the year ended December 31, 2021. 

Mr. Payne has successfully negotiated and led the Company through many mergers including: John Muir National 
Bank,  Napa  Valley  Bancorporation,  PV  Financial,  CapitolBank  –  Sacramento,  North  Bay  Bancorp,  ValliCorp 
Holdings, First Counties Bank, Kerman State Bank, Redwood Empire Bancorp, County Bank, and Sonoma Valley 
Bank.  Mr. Payne also manages his family printing, publishing and cable television business. 

Edward B. Sylvester – Director since 1979 
Edward  Sylvester  (85)  is  a  California  registered  civil  engineer  and  founder  of  Sylvester  Engineering  and  SCO 
Planning  and  Engineering.  He  currently  provides  pro  bono  technical  services  to  non-profit  organizations.  Mr. 
Sylvester  is  a  member  of  the  Executive  Committee,  Chair  of  the  Loan  and  Investment  Committee,  Nominating 
Committee  and  the  Compliance  Committee,  and  serves  as  the  Lead  Independent  Director  of  Westamerica 
Bancorporation. Mr. Sylvester is the board Chairman of Nevada County Broadcasters, which owns KNCO and STAR 
94 radio stations. He also serves as a board member of Sierra Nevada Memorial Hospital Foundation and was past 
president of the hospital board. Mr. Sylvester is a board member of the Nevada County Finance Authority and the 
President of the Friends of Banner Mountain board, promoting preservation of trails and fire-wise issues. Mr. Sylvester 
has previously served as Chairman of the California Transportation Commission, Chairman of the Nevada County 
Transportation Commission,  Chairman of the Board of the Grass Valley Chamber of Commerce, President of the 
Grass Valley Rotary Club, Chairman and founder of the Nevada County Business Association, President of the Sierra 
Trailblazers Running Club, Chairman of the California Alliance for Advanced Transportation Systems and numerous 
advisory committees of the county and the city of Grass Valley on engineering and policy-related issues. Mr. Sylvester 
has completed 23 marathons around the world and was the 14th person in the world to complete marathons on all 
seven  continents  including  Antarctica.  Mr.  Sylvester  is  an  avid  traveler  and  photographer,  who  has  visited  114 
countries to date searching for new things to experience and photograph. 

The depth of Mr. Sylvester’s experience gives him first-hand understanding of all the nuances of development and 
development funding, a current knowledge of  the retail  economy,  and a state-wide  perspective  and  experience in 
funding allocation. His long tenure on the Board brings a historical and long-term perspective while he remains current 
on financial issues with his continuing leadership role in the community and active management positions. 

Inez Wondeh – Director since 2021 
Inez Wondeh (55) is the Chief Executive Officer at BASS Medical Group (“BASS”) in Walnut Creek, California. 
Ms. Wondeh is a member of the Audit Committee. Inez Wondeh joined BASS in 2015 as the Chief Operating Officer. 
Ms. Wondeh has over 20 years of experience as a healthcare executive. Ms. Wondeh helped execute many of BASS’ 
growth  strategy  shifts,  including  increasing  the  company’s  physician  network.  Ms.  Wondeh  provides  visionary 
leadership that inspires the highest level of performance in the financial and operation administration at BASS. Ms. 
Wondeh holds a Master of Public Administration and a Master of Business Administration from the University of 

8 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
San Francisco. Ms. Wondeh is the founder of Ngozi Educational and Healthcare Foundation, a non-profit dedicated 
to provide no-cost K-12 education and health services to rural Liberia, West African children.  

Ms. Wondeh’s experience in finance, administration and strategic planning of various businesses provides the Board 
with exceptional leadership. 

THE BOARD OF DIRECTORS RECOMMENDS ELECTION OF ALL NOMINEES 

Director Not Standing for Re-election. 
Louis E. Bartolini – Director since 1991 
Louis E. Bartolini (89) retired from Merrill Lynch, Pierce, Fenner & Smith, Inc. (now Merrill Lynch and Co.) as 
a  financial  consultant.  He  served  on  the  Audit  Committee  and  the  Employee  Benefits  and  Compensation 
Committee. The Company is thankful for his many years of service as a Director.   

Board of Directors and Committees 
Director  Independence  and  Leadership  Structure.  The  Board  of  Directors  has  considered  whether  any 
relationships or transactions related to a Director were inconsistent with a Director’s independence. Based on this 
review,  the  Board  has  determined  that  Louis  E.  Bartolini,  E.J.  Bowler,  M.  Martella  Chiesa,  M.  Hassid,  C.C. 
MacMillan, R.A. Nelson, E.B. Sylvester, and I. Wondeh are “independent” Directors as defined in NASDAQ rules. 
Mr. Payne is not independent because he is an officer of the Company and the Bank. 

Our Board has carefully considered the critical issue of Board leadership. In the context of risk management, the 
leadership of each Board committee primarily responsible for risk management is vested in an independent committee 
chair. With regard to the leadership of the meetings of the full Board, our Board of Directors has carefully evaluated 
whether  the  positions  of  Chairman  and  CEO  should  be  separate  or  combined.  Our  Board  believes  that  the  most 
effective leadership structure for the Company at this time is to combine the responsibilities of the Chairman and 
CEO, a structure that has been successful since 1989. The combined positions avoid a duplication of efforts, enable 
decisive  leadership,  and  ensure  a  clear  accountability  for  the  performance  of  the  Company,  a  more  rapid 
implementation of decisions, and a consistent vision. Given the size of our employee base and our level of assets 
relative to larger, more complex banking structures, our Company is particularly well suited to combine the Chairman 
and CEO functions. Furthermore, our named executive officers have an average tenure of 25 years and do not require 
the substantial oversight needed by a less experienced team, which has allowed our Chairman and CEO to lead the 
Company through eleven acquisitions since 1992.  

To  ensure  strong  Board  oversight  eight  of  our  nine  Directors  are,  as  noted  above,  independent  as  defined  by 
NASDAQ. Only non-management directors sit on Board committees, with the exception of the Executive Committee, 
and every non-management director sits on one or more of these Committees. All non-management directors meet at 
least  four  times  a  year  outside  the  presence  of  the  Chairman  and  CEO.  The  Board  completes  an  annual  board 
evaluation  that  is  discussed  by  the  Nominating  Committee and  presented  to  the  full  Board.    Although  the Board 
believes that it is more effective to have one person serve as the Chairman and CEO at this time, it also recognizes the 
importance  of  strong  independent  leadership  on  the  Board,  accordingly,  the  Board  has  established  a  strong, 
Independent Lead Director, Mr. Sylvester, who must serve at least one year and has the following clearly delineated 
and comprehensive duties: 

 presides at all meetings of the Board at which the Chairman is not present, including executive sessions of

the independent directors;

 serves as liaison between the Chairman and the independent Directors;
 approves information sent to the Board;
 approves meeting agendas for the Board;

9 

2022     WESTAMERICA BANCORPORATION PROXY  approves meeting schedules to assure that there is sufficient time for discussion of all agenda items; 
  has the authority to call meetings of the independent Directors; and 
 

if  requested  by  major  shareholders,  ensures  that  he  or  she  is  available  for  consultation  and  direct 
communication. 

The Board does not believe that the fact an Independent Lead Director does not preside over the normal Board meeting 
business sessions limits the ability of the Board to have open exchanges of views, or to address any issues the Board 
chooses, independently of the Chairman.  

The Board of Directors of the Company also serve as the Board of Directors of Westamerica Bank, and as such are 
well informed of bank operations through regular reports and discussions on the operations of the Bank. The Directors’ 
longevity  with the Company  has exposed them to a  wide range of business cycles,  which  plays  a  critical role in 
managing the risk profile and profitability of the Company through the current economic environment. 

Role  of  the  Board  of  Directors  in  Risk  Oversight.  The  Board  is  also  responsible  for  overseeing  all  aspects  of 
management  of  the  Company,  including  risk  oversight,  which  is  effected  through  all  Board  committees,  but  primarily 
through the Board’s Audit Committee.  The Internal Audit Department reports directly to the Board’s Audit Committee. It 
presents its independently prepared company-wide annual risk assessment, its evaluation of Management’s prepared risk 
assessment and its audit plan incorporating the risk assessment, including the policies and procedures utilized to monitor 
and control such exposures, to the Board’s Audit Committee.  

The internal loan review function reports directly to the Board’s Audit Committee. It reports ongoing evaluations of 
loan portfolios and the risk rating of individual loans using guidelines established by bank regulatory authorities, to 
the Board’s Audit Committee. 

Meetings.  The  Company  expects  all  Board  members  to  attend  all  meetings,  including  the  Annual  Meeting  of 
Shareholders, except for reasons of health or special circumstances. The Board met on nine days during 2021. Every 
Director attended at least 75% of the aggregate of: (i) the Board meetings held during that period in which they served; 
and (ii) the total number of meetings of any Committee of the Board on which the Director served. Each individual 
who served on the Board of the Company on  the  date of  the  2021 Annual Meeting  of Shareholders  attended the 
meeting. 

Director Name
Louis E. Bartolini(3)

E. Joseph Bowler

Melanie Martella Chiesa

Michele Hassid 

Catherine Cope MacMillan

Ronald A. Nelson

David L. Payne

Edward B. Sylvester
Inez Wondeh(4)

Number of Meetings in 2021
(1) Ms. Hassid was appointed Chair of the committee July 21, 2021. 
(2)  Mr. Nelson was appointed Chair of the committee July 21, 2021. 

9

Committees of the Board 

Executive
Committee

Audit 
Committee 

Employee 
Benefits and 
Compensation 
Committee

Loan and 
Investment 
Committee

Nominating
Committee

Compliance 
Committee

X

X

X

X

X

Chair (1)

X

X

X

X

X

X

Chair (2)

X

Chair

Chair

Chair

5

9

2

3

Chair

X

X

X

X

5

10 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
(3)  Mr. Bartolini will not stand for re-election. 
(4)  Ms. Wondeh was appointed as Director on December 16, 2021. 

Executive Committee. The Board delegates to the Executive Committee all powers and authority of the Board in the 
management of the business affairs of the Company between board meetings, which the Board is allowed to delegate 
under California law.  

Audit Committee. The Board of Directors has determined that all members of the Audit Committee are independent, 
as that term is defined by applicable rules of NASDAQ for Audit Committee purposes. The Board has also designated 
Ms.  Hassid  and  Mr.  Nelson  as  “Audit  Committee  financial  experts” as  defined by  the rules  of  the  SEC  and  has 
determined that they are “financially sophisticated” under NASDAQ rules. In concluding that Ms. Hassid and Mr. 
Nelson are the Audit Committee financial experts, the Board determined that they possess: 

  an understanding of generally accepted accounting principles and financial statements;  
 

the ability to assess the general application of such principles in connection with the accounting for estimates, 
accruals and reserves;  

  experience preparing, auditing, analyzing or evaluating financial statements that present a breadth and level 
of complexity of accounting issues that are generally comparable to the breadth and complexity of issues 
that can reasonably be expected to be raised by the Company’s financial statements, or experience actively 
supervising one or more persons engaged in such activities; 
  an understanding of internal control over financial reporting; and  
  an understanding of Audit Committee functions. 

Designation  of a  person (or  persons) as  an  Audit  Committee  financial  expert  does  not result  in  the  person  being 
deemed an expert for any purpose, including under Section 11 of the Securities Act of 1933. The designation does not 
impose on the person any duties, obligations or liability greater than those imposed on any other Audit Committee 
member or any other Director and does not affect the duties, obligations or liability of any other member of the Audit 
Committee or Board of Directors. 

The  Audit  Committee  provides  independent,  objective  oversight  of  the  integrity  of  the  Company’s  financial 
statements, the Company’s compliance with legal and regulatory requirements, the independence and performance of 
the Company’s independent auditor as it performs audit, review or attest services, and the Company’s internal audit 
and control function. It selects and retains the independent registered public accounting firm, and reviews the plan and 
the  results  of  the  auditing  engagement.  It  acts  pursuant  to  a  written  charter  that  was  reaffirmed  by  the  Board  of 
Directors  in  January  2022  and  attached  as  Exhibit  A  to  the  Proxy  Statement  for  the  2021  Annual  Meeting  of 
Shareholders. 

Employee Benefits and Compensation Committee. The Employee Benefits and Compensation Committee of the 
Board of Directors (the “Compensation Committee”) is comprised solely of Directors who are not current or former 
employees of Westamerica or any of its affiliates. They are independent as defined by NASDAQ rules. 

The  Compensation  Committee  administers  Westamerica  Bancorporation’s  equity  incentive  plan,  Tax  Deferred 
Savings  and  Retirement  Plan,  Deferred  Profit  Sharing  Plan,  Deferred  Compensation  Plan,  and  the  Westamerica 
Bancorporation Deferral Plan. It administers the Company’s compensation programs and reviews and reports to the 
Board the compensation level for executive officers, including the CEO, of the Company and its subsidiaries and 
determines that compensation plans are balanced between financial results and prudent risk taking. The Compensation 
Committee determines annual corporate performance objectives for equity compensation and cash bonuses and their 
related  corporate,  divisional  and  individual  goals.  Based  on  the  CEO’s  assessment  of  the  extent  to  which  each 
executive officer met those objectives and goals, the Committee determines each executive officer’s annual equity 

11 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
compensation and cash bonus. The Compensation Committee also establishes the individual goals and targets for the 
CEO. All compensation approved by the Compensation Committee is reported to the full Board of Directors.  

The role of the Compensation Committee is described in greater detail under the section entitled “Compensation 
Discussion and Analysis.” 

The  Compensation  Committee  is  governed  by  a  written  charter as  required by  NASDAQ  rules. The  charter  was 
reaffirmed by the Board of Directors in January 2022 and attached as Exhibit A to the Proxy Statement for the 2020 
Annual Meeting of Shareholders. The Compensation Committee has the authority to seek assistance from officers 
and employees of the Company as well as external legal, accounting and other advisors. It has not retained outside 
consultants for compensation advice, but can request assistance on an as-needed basis. It does not delegate authority 
to anyone outside of the Compensation Committee. The Payroll and Employee Benefits Department supports the 
Compensation Committee by fulfilling certain administrative duties regarding the compensation programs. 

Nominating Committee. The Board of Directors has determined that all members of the Nominating Committee 
are independent, as defined in NASDAQ rules.   

The Nominating Committee screens and recommends qualified candidates for Board membership. This Committee 
recommends a slate of nominees for each Annual Meeting. As part of that process, it evaluates and considers all 
candidates submitted by shareholders in accordance with the Company’s Bylaws, and considers each existing Board 
member’s  contributions.  The  Committee  applies  the  same  evaluation  standards  whether  the  candidate  was 
recommended by a shareholder or the Board. The Nominating Committee is governed by a written charter, which was 
reaffirmed by the Board of Directors in February 2022 and is attached as Exhibit A to the Proxy Statement for this 
2022 Annual Meeting of Shareholders. 

While the Board does not have a formal diversity policy, it broadly defines diversity to encompass a range of skills 
and  expertise  sufficient  to  provide  prudent  guidance  to  the  Company.  In  addition  to  the  qualifications  and 
characteristics  described  below,  it  considers  whether  the  potential  Director  assists  in  achieving  a  mix  of  Board 
members that represents a diversity of background, perspective, and experience. Our Board includes Directors with 
experience  in  public  corporations  and  non-profit  organizations,  as  well  as  entrepreneurial  individuals  who  have 
successfully run their own private enterprise. Our Board also has a broad set of skills necessary for providing oversight 
to a financial institution, which includes proven leadership, and expertise in capital management, finance, accounting, 
regulatory affairs, and investment management. 

Compliance Committee. The Committee provides oversight of the Company’s Compliance Management 
System to ensure compliance with consumer protection laws and regulations. 

Board Diversity. The table below provides certain highlights of the composition of our board members and 
nominees. Each of the categories listed in the below table has the meaning as it is used in Nasdaq Rule 5605(f): 

12 

2022   WESTAMERICA BANCORPORATION PROXYTotal Number of Directors

9

Board Diversity (As of December 31, 2021)

Part I: Gender Identity

Directors

Part II: Demograhic Background

African American

Asian

Hispanic or Latinx

Native Hawaiian or Pacific Islander

White

Two or More Races or Ethnicities

LGBTQ+

Did Not Disclose

Female

Male

Non-Binary

Did Not Disclose 
Gender

4

1

-

-

-

2

-

-

1

5

-

-

-

-

5

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Nominating Directors. The Nominating Committee will consider shareholder nominations submitted in accordance 
with Section 2.14 of the Bylaws of the Company. That section requires, among other things, that nominations be 
submitted in writing and must be received by the Corporate Secretary at least 45 days before the anniversary of the 
date on which the Company first mailed its proxy materials for the prior year’s Annual Meeting of Shareholders. If 
the date for the current year’s Annual Meeting changes more than 30 days from the date on which the prior year’s 
meeting was held, the Company must receive notice with a reasonable amount of time before the Company mails its 
proxy materials for the current year. 

Nominations must include the following information: 

 
 

 
 

the principal occupation of the nominee; 
the total number of shares of capital stock of the Company that the shareholder expects will be voted for the 
nominee; 
the name and address of both the nominee and the nominating shareholder; and 
the number of shares of capital stock of the Company owned by the nominating shareholder. 

The  Committee  has  specified  the  following  minimum  qualifications  it  believes  must  be  met  by  a  nominee  for  a 
position on the Board: 

  appropriate personal and professional attributes to meet the Company’s needs; 
  highest ethical standards and absolute personal integrity; 
  physical and mental ability to contribute effectively as a Director; 
  willingness and ability to participate actively in Board activities and deliberations; 
  ability to approach problems objectively, rationally and realistically; 
  ability to respond well and to function under pressure; 
  willingness to respect the confidences of the Board and the Company; 
  willingness to devote the time necessary to function effectively as a Board member; 
  possess independence necessary to make unbiased evaluation of Management performance; 
  be free of any conflict of interest that would violate applicable law or regulation or interfere with ability to 

perform duties; 

  broad experience, wisdom, vision and integrity; 
  understanding of the Company’s business environment; and 
  significant business experience relevant to the operations of the Company. 

13 

2022     WESTAMERICA BANCORPORATION PROXY                   
                   
                           
                           
                   
                    
                           
                           
                    
                           
                           
                    
                   
                   
                    
                    
                    
                   
                    
 
 
 
 
Loan and Investment Committee. This Committee reviews major loans and investment policies. 

Director Compensation 
The  following  table  and  footnotes  provide  information  regarding  the  compensation  paid  to  the  Company’s  non-
employee Directors in the year 2021. Directors who are employees of the Company receive no compensation for their 
services as Directors. 

Director Compensation Table For Fiscal Year 2021

Name(1)
Etta Allen(3)
Louis E. Bartolini(4)

E. Joseph Bowler

Melanie Chiesa

Michele Hassid

Catherine Cope MacMillan

Ronald A. Nelson

Fees Earned 
Paid in Cash ($)

26,600

37,600

42,400

40,600

44,100

42,400

46,900

Change in Pension Value and 
Nonqualified Deferred 
Compensation Earnings(2) ($)

  105,886

985

- 

248

- 

- 

- 

Total ($)

132,486

38,585

42,400

40,848

44,100

42,400

46,900

3,033

51,300

18,664

Edward B. Sylvester
Inez Wondeh(5)
(1) Non-employee Directors did not receive options or stock awards and none hold any options. During 2021, non-employee Directors of the 
Company were paid an annual retainer of $22,000. Each non-employee Director received $1,200 for each meeting of the Board attended and
$600  for each Committee  meeting attended.  The Chairman  of  each  Committee received  an additional $250  for each Committee  meeting 
attended. All non-employee Directors are reimbursed for expenses incurred in attending Board and Committee meetings. The Chairman of
the Board, David L. Payne, is compensated as an employee and did not receive any compensation as a Director.
(2) The Deferred Compensation Plan allows non-employee Directors to defer some or all of their Director compensation with interest earnings 
credited on deferred compensation accounts. The amount shown is the interest on nonqualified deferred compensation that exceeds 120% of
the long-term Applicable Federal Rate, with compounding, on all cash compensation deferred in 2021 and in previous years.
(3) Ms. Allen retired from the board August of 2021 
(4) Mr. Bartolini will not stand for re-election. 
(5) Ms. Wondeh was appointed as Director on December 16, 2021. 

69,964

3,033

 -

Westamerica Bancorporation does not have a charitable donations program for Directors nor does it make donations 
on behalf of any Director(s). The Company may make a nominal donation through its Community Relations program 
to non-profit organizations where a Director(s) may have an affiliation. 

EXECUTIVE COMPENSATION 

Executive Officers 
The executive officers of the Company and Westamerica Bank serve at the pleasure of the Board of Directors and are 
subject to annual appointment by the Board at its first meeting following the Annual Meeting of Shareholders. It is 
anticipated that each of the executive officers listed below will be appointed to serve in such capacities at that meeting. 

David L. Payne – Held since 1984 
David L. Payne (66) is the Chairman of the Board, President and CEO of the Company and Westamerica Bank. Mr. 
Payne also manages his family printing, publishing and cable television business. For additional information regarding 
Mr. Payne, please see “Proposal 1 – Election of Directors - Board of Directors” above. 

14 

2022   WESTAMERICA BANCORPORATION PROXY  
Jesse Leavitt – Held since 2020 
Jesse Leavitt (36) is Senior Vice President and Chief Financial Officer of the Company. Mr. Leavitt is a California 
licensed certified public accountant.  He held the position of Vice President and Controller upon joining the Company 
in March 2019 until December 2019. Prior to joining the Company, Mr. Leavitt was a bank examiner with the Federal 
Deposit Insurance Corporation from 2011 until 2016 and was Assistant Controller at Golden 1 Credit Union from 
2016 until 2019. 

John “Robert” Thorson – Held since 2020 
John “Robert” Thorson (61) is Senior Vice President and Treasury Division Manager for the Company. Mr. Thorson 
joined Westamerica Bancorporation in 1989, was Vice President and Manager of Human Resources from 1995 until 
2001,  was  Senior  Vice  President  and  Treasurer  from  2002  until  2005,  and  was  Senior  Vice  President  and  Chief 
Financial Officer from 2005 until 2019. 

Brian Donohoe – Held since 2019 
Brian  Donohoe  (41)  is  Senior  Vice  President  and  Manager  of  Operations  and  System  Administration  of 
Community Banker Service Corporation, a subsidiary of Westamerica Bank. Mr. Donohoe joined Westamerica 
Bancorporation  in  1999  and  has  held  a  variety  of  positions  in  the  Banking  Division  and  the  Operations  and 
Systems Division, most recently, Vice President and Manager of Business Services until 2018. 

Russell W. Rizzardi – Held since 2008 
Russell W. Rizzardi (66) is Senior Vice President and Chief Credit Administrator of Westamerica Bank. Mr. Rizzardi 
joined Westamerica Bank in 2007. He has been in the banking industry since 1979 and was previously with Wells 
Fargo Bank and U.S. Bank. 

Code  of  Ethics.  The  Company  has  adopted  a  Code  of  Ethics  (as  defined  in  Item  406  of  Regulation  S-K  of  the 
Securities Act of 1933) that is applicable to its senior financial officers including its chief executive officer, chief 
financial officer, and principal accounting officer. 

Compensation Discussion and Analysis  
The executive compensation practices described below have been followed consistently for twenty-nine years. At 
each Annual Meeting of Shareholders since 2010, a majority of our shareholders approved an advisory proposal on 
the Company’s executive compensation. Last year 90 percent of the shares voting on this proposal voted to support 
our Corporation’s executive compensation strategy. 

The  Compensation  Committee  governs  the  executive  compensation  program  that  combines  three  compensation 
elements:  base  salary,  annual  non-equity  cash  incentives,  and  long-term  stock  grants.  Several  compensation 
philosophies and practices underlie this program: 

  base salaries for participants in this program should be limited to foster an environment where incentive 

 

 

compensation motivates and rewards corporate, divisional, and individual performance. 
incentive  compensation  (annual  non-equity  cash  incentives  and  long-term  stock  grants)  is  based  on 
measurement of performance against pre-established objective measurable goals. Specific criteria for each 
objective are established for “threshold,” “target,” and “outstanding” performance. On any one measure, 
performance below “threshold” results in no credit for that objective. “Threshold” performance results in 
75%  achievement,  “target”  performance  results  in  100%  achievement,  and  “outstanding”  performance 
results  in  150%  achievement.  The  performance  achievement  level  determines  the  size  of  incentive 
compensation awards. 
long-term incentive stock grants will be awarded to senior management if the corporate performance level 
is rated “threshold” or better. The purpose of long-term incentive grants is to: 

15 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
–  motivate senior management to focus on long-term performance; 
– 
– 
– 
– 

avoid excessive risk-taking and instill conservative management practices; 
build equity ownership among Westamerica’s senior management; 
link shareholder interests to management incentives; and 
create ownership mentality among senior management. 

In  February  2013,  the  Board  of  Directors  adopted  a  clawback  policy  that  requires  executive  officers  to  forfeit 
previously awarded incentive compensation if the incentives were based on materially inaccurate financial statements 
or other performance measures that are later proven to be materially inaccurate or the achievement of which were due 
to fraud or other misconduct. The Company’s 2019 Westamerica Omnibus Plan includes a clawback provision with 
similar terms. 

Establishing  Incentive  Levels,  Determining  Objectives  and  Measuring  Performance.  In administering the 
executive  compensation  program,  the  Compensation  Committee  determines  “target”  incentives  for  each  position 
annually. The Compensation Committee exercises discretion in establishing “target” incentives in an effort to provide 
competitive  pay  practices  while  motivating  and  rewarding  performance  that  benefits  the  Company’s  long-term 
financial performance and shareholder interests, and avoids excessive risk-taking. 

At  the  beginning  of  each  calendar  year,  the  Compensation  Committee  establishes  annual  corporate  performance 
objectives. In establishing corporate performance objectives, the Compensation Committee takes into consideration 
the current operating environment for the commercial banking industry as well as internal management policies and 
practices which would, in the Compensation Committee’s opinion, benefit the long-term interests of the Company 
and its shareholders. Corporate performance measures include risk management elements considered to be responsive 
to  the  impact  that  current  operating  conditions  could  have  on  the  long-term  performance  of  the  Company.  The 
Compensation Committee monitors the economy and the banking industry’s operating environment throughout the 
ensuing year, and may exercise discretion in adjusting corporate performance objectives during the year. 

The operating environment for the commercial banking industry is impacted by a myriad of factors including, but not 
limited to, local, national and global economic conditions, interest rate levels and trends, monetary policies of the 
Federal Reserve Board and its counterparts in other countries, fiscal policies of the United States government and 
other global political conditions, regulations and legislation, liquidity in capital markets, the demand for capital by 
commercial enterprises and consumers, new financial products, competitive response to changing conditions within 
the industry, trade balances, the changing values of real estate, currencies, commodities and other assets, and other 
factors. 

Management policies and practices the Board considers in establishing corporate performance objectives include, but 
are not limited to, management of the Company’s balance sheet and product pricing in a manner which will benefit 
the long-term financial interests of shareholders, the type and variety of financial products and services offered by the 
Company,  adherence  to  internal  controls,  management  of  the  credit  risk  of  the  Company’s  loan  and  investment 
portfolios, management of liquidity to meet depository customer needs, the results of internal, regulatory and external 
audits, service quality delivered to the Company’s customers, service quality of “back office” support departments 
provided  to those  offices  and departments directly  delivering products and  services  to the Company’s  customers, 
maintenance  of  operating  policies  and  procedures  which  remain  appropriate  for  risk  management  in  a  dynamic 
environment, timely and efficient integration of acquired companies, operational efficiencies, and capital management 
practices. 

Restricted performance shares (“RPS”) are restricted stock unit awards that vest upon the achievement of performance 
objectives established by the Compensation Committee. Historically, the Company has granted RPS awards to its 

16 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
executives  with  a  three-year  vesting  period  and  vesting  conditions  based  on  performance  factors  including  the 
Company’s three year cumulative diluted earnings per share (EPS), three year average of annual return on average 
total assets (ROA); three year average of annual return on average shareholders’ equity relative to industry average 
ROE (ROE differential); non-performing assets to total assets (NPA); and the efficiency ratio over three years. 

In addition to establishing corporate performance objectives, the Compensation Committee also establishes individual 
goals  for  the  CEO.  In  regard  to  the  other  executives  named  in  the  accompanying  tables,  the  CEO  recommends 
divisional and individual performance objectives to the Compensation Committee, which considers, discusses, adjusts 
as necessary, and adopts such performance objectives. 

Upon the closure of each calendar year, the Compensation Committee reviews corporate, divisional, and individual 
performance against the performance objectives for the year just completed. After thorough review and deliberation, 
the Compensation Committee determines the recommended  amount  of  individual  non-equity  cash incentives and 
stock-based  incentive  awards.  The  Compensation  Committee  reports  such  incentives  to  the  Board  of  Directors. 
Meetings of the Compensation Committee and Board of Directors routinely occur in January, immediately following 
the closure of the calendar year for which performance is measured for incentive compensation purposes. 

Equity Compensation Plans. Long-term stock grants may only be awarded under shareholder approved stock-based 
incentive compensation plans (the “equity incentive plans”).   

In 2019, the Company’s shareholders approved the 2019 Westamerica Omnibus Plan (the “2019 Plan”). The 2019 
Plan authorized the grant of up to 1,235,898 shares (plus shares that become available if awards under prior plans 
expire  unexercised  or  are  cancelled,  forfeited  or  terminated  before  being  exercised).    In  addition,  the  2019  Plan 
authorized the issuance of shares under an award granted in the assumption of, or in substitution for, outstanding 
awards previously granted by another business entity acquired by the Company. Any additional authorization of shares 
available for issuance must be approved by shareholders.  The  2019 Plan  expires on  April 25, 2029,  after which 
shareholder approval is again required to extend the term or approve a new equity incentive plan. 

The 2019 Plan replaced the Company’s 2012 Amended and Restated Stock Option Plan of 1995 (the “2012 Amended 
Plan”).  The Company may no longer grant any awards under the 2012 Amended Plan, though awards previously 
issued under such plan continue to be outstanding, subject to the terms of the applicable awards agreements.   The 
2012 Amended Plan established governing terms and conditions for all stock grants awarded from the effective date 
of the plan through the effective date of the 2019 Plan. 

The 2019 Plan allows the following types of stock-based compensation awards: 

Incentive  Stock  Options  (“ISO”)  allow  the  optionee  to  buy  a  certain  number  of  shares  of  Westamerica 
Bancorporation common stock at a fixed price, which is established on the date of the option grant. ISOs are intended 
to meet the requirements of Section 422 of the Internal Revenue Code which provide advantages if certain conditions 
are met. If the optionee holds the acquired stock for the designated holding period, the optionee defers the timing of 
recognizing taxable income related to exercising the ISO. If the optionee complies with the ISO requirements, the 
Company does not receive a corporate tax deduction related to the shares issued. 

Nonqualified  Stock  Options  (“NQSO”)  also  give  the  optionee  the  option  to  buy  a  certain  number  of  shares  of 
Westamerica Bancorporation common stock at a fixed price, which is established on the date of grant. Unlike ISOs, 
NQSOs do not allow deferral of taxable income for the optionee. At the time NQSOs are exercised, the optionee 
incurs  taxable  income  equal  to  the  spread  between  the  exercise  price  and  the  market  price  of  the  stock,  and  the 
Company receives a corporate tax deduction in the same amount. 

17 

2022     WESTAMERICA BANCORPORATION PROXY 
 
  
 
 
 
 
 
Share Appreciation Rights (“SAR”) provide the holder a cash payment equal to the difference between the fair market 
value of the Westamerica Bancorporation’s common stock on the date the SAR is surrendered and the fair market 
value of the Company’s common stock on the date the SAR was granted. The optionee incurs taxable income at the 
time the SAR is settled and the Company receives a corporate tax deduction in the same amount. 

Restricted Shares and Restricted Stock Units.   The Compensation Committee determines the vesting schedule and 
performance goals, if any, applicable to the grant of restricted shares and Restricted Stock Units.  Restricted Stock Units 
are  awards  that  may  be  settled  in  Westamerica  Bancorporation’s  common  stock  or  cash,  subject  to  vesting.    As 
described above, the Company has historically granted Restricted Stock Units as RPS awards that settle in shares of 
Westamerica  Bancorporation’s  common  stock,  subject  to  the  achievement  of  performance  objectives.  Award 
recipients  receive  shares  at  the  end  of  the  performance  measurement  period  only  if  performance  objectives  are 
achieved. The award recipient incurs taxable income at the time any RPS vests and the Company receives a corporate 
tax deduction in the same amount. 

Determination of Awards to Grant. In determining which type of stock-based compensation awards to grant, the 
Compensation Committee considers the attributes of each form of incentive. Examples include the ability to motivate 
management to make decisions based on the long-term interests of shareholders, the desire to compensate with shares 
rather than cash, and the tax consequences of each type of award. The Compensation Committee retains the latitude 
to utilize all forms of incentives provided under the equity incentive plans. In the current and preceding years, the 
Compensation Committee has utilized NQSO and RPS based on the motivational aspects of stock price appreciation, 
the settlement in shares rather than cash, and the preservation of tax deductions for the Company. As of March 7, 
2022, the Company had no ISO, SAR or restricted stock awards outstanding. 

Determination of Exercise Price. The equity incentive plans require the exercise price of each NQSO, ISO or SAR 
to be no less than one hundred percent (100%) of the fair market value of the Company’s common stock on the date 
of grant. The equity incentive plans do not allow re-pricing stock options for poor stock price performance. 

Stock-based compensation awards are submitted by the Compensation Committee to the full Board of Directors for 
review. As described above, these meetings have routinely occurred in January immediately following the closure of 
the  calendar  year  for  which  performance  is  measured  for  incentive  compensation  purposes.  The  Compensation 
Committee meeting has routinely been held during the same week as the related Board of Directors meeting. These 
January meetings follow by no more than ten business days the Company’s public disclosure of its financial results 
for  the  preceding  year.  As  a  result,  stock  option  grants  are  awarded,  and  the  exercise  price  of  such  grants  are 
determined at a time when the Company has broadly disseminated its financial condition and current operating results 
to the public. The Company’s outstanding stock option grants are dated, and related stock option exercise prices are 
determined, on the January date the Compensation Committee meets to approve such grants. 

Long-Term  Incentive  Attributes.  The  Board  of  Directors  has  designated  the  Compensation  Committee  as  the 
administrator  of  the  equity  incentive  plans.  The  Compensation  Committee  reports  to  the  Board  the  terms  and 
conditions  of  awards  granted under these plans.  In carrying  out  this responsibility,  the  Compensation  Committee 
designs such awards as long-term incentives. The terms and conditions of currently outstanding awards under the 
Company’s several equity incentive plans include: 

  NQSO grants vest one-third (1/3) on each anniversary of the grant date.  As such, NQSO grants become 
fully vested over a three-year period. NQSO grants expire on the tenth anniversary of the grant date. The 
Company does not pay dividends on shares underlying NQSO grants until the optionee exercises the option 
and the shares are outstanding on a dividend record date. 

18 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
  RPS awards vest three years following the grant date, only if corporate performance objectives are achieved 
over the three-year period. The Company does not pay dividends on RPS shares until vesting occurs and 
shares awarded become outstanding on a dividend record date.  

Compensation for the Chairman, President & CEO. Mr. Payne performs two functions for the Company. These 
two functions tend to be compensated separately at similarly sized banking institutions. Mr. Payne serves as Chairman 
of the Board with responsibilities including oversight of the organization and external strategic initiatives. Mr. Payne 
also serves as President and CEO with responsibilities including daily management of internal operations. Mr. Payne’s 
total  compensation  reflects  these  broad  responsibilities.  Consistent  with  the  overall  compensation  philosophy  for 
senior executives, Mr. Payne’s compensation has a greater amount of pay at risk through incentives than through base 
salary. Since Mr. Payne is compensated as an executive, he is not eligible to receive compensation as a Director. 

As noted on page 30 of this Proxy Statement under the Pension Benefits Table, during 1997 the Company entered 
into  a  nonqualified  pension  agreement  (“Pension  Agreement”)  with  Mr.  Payne  in  consideration  of  Mr.  Payne’s 
agreement that RPS granted in 1995, 1996 and 1997 would be cancelled.(1) In entering the Pension Agreement, the 
Board of Directors considered the following: 

 

  Mr. Payne had a significant beneficial interest in Westamerica Bancorporation common stock, which was 
more than adequate to continue to provide motivation for Mr. Payne to continue managing the Company in 
the best interests of shareholders. 
in  1997,  the  Company  had  consummated  its  largest  acquisition,  with  significant  total  asset  growth  of 
approximately  51  percent.  One  of  the  Board’s  objectives  was  to  provide  a  compensation  mechanism 
providing  retention  features  for  Mr.  Payne.  Retention  of  Mr.  Payne  as  President  and  CEO  was  desired 
following the Company’s significant growth. The RPS shares surrendered for the Pension Agreement were 
scheduled to vest on dates in 1998, 1999 and 2000, while the Pension Agreement was not fully vested until 
December 31, 2002. Additionally, the 20-year certain pension provided under the Pension Agreement was 
to commence upon Mr. Payne’s attainment of age 55. Mr. Payne was age 42 at the time of entering the 
Pension Agreement. 

Compensation Awarded to Named Executive Officers. Base salaries for participants in the executive compensation 
program  are  generally  limited  to  foster  an  environment  where  incentive  compensation  motivates  and  rewards 
corporate, divisional, and individual performance. As such, base pay increases are generally infrequent and limited to 
“control points” assigned to each position. The non-equity cash incentive formula has the following components:  

"Target"
Cash
Incentive

X

Composite Corporate,
Divisional and Individual
Performance Level

=

Cash
Incentive
Award

In structuring performance goals for the named executive officers, the Compensation Committee emphasizes goals, 
which if achieved, will benefit the overall Company. As such, senior management level positions have high relative 
weighting on corporate objectives, and divisional leadership positions also have significant weighting on divisional 
objectives.  The  “target”  cash  incentive  and  the  weighting  of  goals  for  the  named  executive  officers  for  2021 
performance were as follows: 

(1)The value of the surrendered RPS shares and the Pension Agreement were considered equivalent based on actuarial assumptions.  

19 

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“Target”                
Cash             

Incentive 
$371,000 
40,500 
111,000 
71,500 
60,500 

Corporate  
80% 
55% 
55% 
55% 
55% 

Goal Weighting 

Divisional 
– 
25% 
25% 
25% 
35% 

Individual 
20% 
20% 
20% 
20% 
10% 

Mr. Payne 
Mr. Leavitt 
Mr. Thorson 
Mr. Donohoe 
Mr. Rizzardi 

The Compensation Committee establishes corporate goals with the intent to balance current profitability with long-
term stability of the Company and its future earnings potential. The 2021 corporate  performance goals  related to 
current year “profitability” included return on equity, return on assets and diluted earnings per share. The performance 
goals designed to maintain the long-term stability of the Company include “quality” and “control” components. The 
“quality”  measures  include  loan  portfolio  quality  measures  (classified  loans  and  other  real  estate  owned,  non-
performing loans and other real estate  owned,  and  net loan losses  to  average  loans)  and service quality measures 
(service  quality  of  support  departments  and  branches).  The  “control”  measures  include  non-interest  expense  to 
revenues (efficiency ratio), the level of non-interest expenses, and internal audit results. By maintaining both current 
year “profitability” goals and longer-term “quality” and “control” goals, Management has a disincentive to maximize 
current earnings at the expense of longer-term results.  

At  the  beginning  of  the  year,  the  Compensation  Committee’s  expectations  for  the  2021  operating  environment 
included uncertain economic growth given the pandemic and relatively low interest rates. The Committee reserved 
the  ability  to  exercise  a  certain  degree  of  judgment  in  adjusting  target  goals  based  on  the  ultimate  operating 
environment. 

The Compensation Committee determined the 2021 operating environment was generally characterized as follows: 

the COVID-19 pandemic remained in place throughout the United States and globally; 

 
  monetary policies and fiscal policies in the United States supported recovery from the prior year recession, 

although employment conditions were mixed and supply chain disruptions continued; 
interest rates remained relatively low; 
the banking system operated with high levels of liquidity; 
inflation emerged; and 

 
 
 
  competitive  interest  rates  on  loans  remained  below  the  yields  required  for  the  Company  to  deliver 

satisfactory financial results throughout a full business cycle. 

The Compensation Committee considered Management’s response to the current operating environment including: 

  continued execution of the Company-wide pandemic plan allowing all branches to safely remain open to 

continue providing full services to our customers; 

  establishing operational procedures necessary to originate, service, and process forgiveness applications for  

Paycheck Protection Program loans; 

  maintaining appropriate levels of liquidity relative to the causes and levels of deposit growth; 
  management maintained discipline in pricing loans and deposits for long-term financial results; 
  management consistently maintained conservative bond and loan underwriting practices  to appropriately 

manage the Company’s exposure to credit risk; 

  management contained operating costs; and 
  management  prudently  managed capital  enabling  the  Company  to  continue  delivering  increasing  annual 

levels of dividends per share and position the Company for growth opportunities. 

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The Compensation Committee exercised judgement by making adjustments to actual results to take into account the 
impact of the operating environment. Adjusted actual results against “target” performance goals were: 

Performance 

Adjusted Actual 
“Target” 

Profitability Goals:                                                                                                                        
Return on average shareholders’ equity 
Return on average assets 
Diluted earnings per share 

10.39% 
1.23% 
$2.89 

Results 

10.53% 
1.20% 
$2.93 

Quality Goals: 
Classified loans and other real estate owned 
Non-performing loans and other real estate 
owned 
Net loan losses to average loans 
Service quality 

$38 million 

$20 million 

$7 million  
0.20% 
Improving 

$1 million 
0.03% 
Improving 

Control Goals: 
Non-interest expense to revenues (efficiency ratio) 
Non-interest expenses  
Below satisfactory internal audits 

48.1% 
$98.4 million 
none 

47.4% 
$97.8 million 
none 

In reviewing the operating environment, Management’s response to the operating environment, and adjusted results 
compared to “target” performance goals, the Compensation Committee determined corporate performance to be 114% 
of target goals. 

As  described above,  divisional  and  individual  goals  are  used  in conjunction  with  corporate  performance  goals  to 
determine cash bonus awards. 

In addition to daily management responsibilities, Mr. Payne’s individual goals included: 

  managing the Company to achieve 2021 corporate performance financial goals, including return on equity, 

return on assets, earnings per share and expense level; 

  manage  the  Company-wide  pandemic  plan,  including  planning  and  resource  allocation  for  day-to-day 

operations; 

  achievement of satisfactory regulatory, financial and internal audit results, including remediation of any audit 

findings; 

  provide management oversight to the Regulatory Compliance Department; 
  achievement of merchant processing services financial goals and objectives; and 
  execution of an outbound calling program regarding merger and acquisition targets. 

Based on individual performance against these goals, the Committee exercised its discretion and assigned Mr. Payne 
a composite corporate and individual performance level of 94%. 

In  addition  to  routine  on-going  divisional  responsibilities,  Mr.  Leavitt  managed  the  Finance  Division  toward 
functional goals, which included: 

  provide  management  oversight  of  significant  divisional  projects,  including  planning  for  systems 

conversions; 

  achievement of satisfactory service quality ratings; and 

21 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
  satisfactory regulatory examinations, external audits, and internal audits within all areas of responsibility. 

Based on the Finance Division’s results, the Committee determined divisional performance to be 105%. 
In addition to daily management responsibilities, Mr. Leavitt’s individual goals included: 

  personnel management; and  
 

tax planning. 

Based on individual performance against these goals, the Committee determined Mr. Leavitt’s individual performance 
to be 113%. As a result Mr. Leavitt’s composite corporate, divisional and individual performance level was 111%. 

In  addition  to  routine  on-going  divisional  responsibilities,  Mr.  Thorson  managed  the  Treasury  Division  toward 
functional goals, which included: 

  manage the balance sheet to meet financial performance objectives while maintaining appropriate liquidity 

and interest rate risk; 

  management of  the investment securities portfolio including credit risk, liquidity, and risks derived from 

possible movements in interest rates; 

  monitor market rates on depository products and meet the Company’s low-cost funding objective; 
  manage the Trust Department toward achieving fee growth goals, prudent investment portfolio management 
practices, maintaining satisfactory audit results, and achieving personnel development objectives; and 
  satisfactory regulatory examinations, external audits, and internal audits within all areas of responsibility. 

Based on the Treasury Division’s results, the Committee determined divisional performance to be 125%. 

In addition to daily management responsibilities, Mr. Thorson’s individual goals included: 

  provide training, mentoring and development to targeted personnel; 
 
  capital management for the Company and subsidiary bank. 

investor relations activities; and 

Based  on  individual  performance  against  these  goals,  the  Committee  determined  Mr.  Thorson’s  individual 
performance to be 150%. As a result, Mr. Thorson’s composite corporate, divisional and individual performance level 
was 123%. 

In addition to routine on-going divisional responsibilities, Mr. Donohoe managed the Operations & Systems Division 
toward functional goals, which included: 

  achievement of divisional customer service quality objectives; 
  manage non-interest expense levels to budgeted goals;  
  develop projects to lower forward operating expenses; 
  satisfactory risk management and audit results; 
  develop and operate PPP loan origination and forgiveness processes; and 
  completed divisional projects in the areas of systems upgrades and compliance. 

Based on the Operations & Systems Division’s results, the Committee determined divisional performance to be 116%. 

In addition to daily management responsibilities, Mr. Donohoe’s individual goals included: 

lead the pandemic response for the operations and systems functions; 

 
  develop strategies for significant vendor contract renewals; 
  hire key personnel; and 
  personnel development projects. 

22 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
Based  on  individual  performance  against  these  goals,  the  Committee  determined  Mr.  Donohoe’s  individual 
performance to be 150%. As a result, Mr. Donohoe’s composite corporate, divisional and individual performance 
level was 122%. 

In addition to routine on-going divisional responsibilities, Mr. Rizzardi managed the Credit Division toward functional 
goals, which included: 

  meet or exceed loan portfolio credit quality goals and objectives; 
  manage divisional expenses to budgeted levels; 
  meet or exceed growth goals for consumer automobile loans; 
  satisfactory results from internal, third-party and regulatory examinations; and 
  meet divisional customer service quality standards. 

Based on the Credit Division’s results, the Committee determined divisional performance to be 101%.  

In addition to daily management responsibilities, Mr. Rizzardi’s individual goals included: 

  maintain prudent loan underwriting policies and procedures; 
  maintain consistency of loan underwriting standards; and 
  provide support to the Loan Review function. 

Based  on  individual  performance  against  these  goals,  the  Committee  determined  Mr.  Rizzardi’s  individual 
performance to be 110%. As a result, Mr. Rizzardi’s composite corporate, divisional and individual performance level 
was 109%. 

Based on the above described performance against objectives, the Committee determined cash incentive awards as 
follows: 

“Target” 
Cash 
Incentive 
$371,000 
40,500 
111,000 
71,500 
60,500 

Mr. Payne 
Mr. Leavitt 
Mr. Thorson 
Mr. Donohoe 
Mr. Rizzardi 

X 

Composite Corporate 
Divisional and Individual 
Performance Level 

= 

94% 
111% 
123% 
122% 
109% 

Cash 
Incentive 
Award 
$350,000 
45,100 
136,600 
87,100 
66,000

The  size  of  stock  grants  is  determined  by  corporate  performance  using  stated  formulas.  The  formulas  used  to 
determine “target” NQSO and RPS grant sizes adjust for changes in the underlying value of one share of Westamerica 
Bancorporation stock.  For achievement of corporate performance in 2021, the following stock grants were awarded 
in January 2022: 

[The remainder of this page intentionally left blank] 

23 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
X 

X 

“Target” 
Nonqualified 
Stock Option 
Grant 
–  
12,600 
18,100 
15,900 
14,600 

Target” 
RPS 
Grant 
–  
460 
1,910 
1,670 
1,550 

Mr. Payne 
Mr. Leavitt 
Mr. Thorson 
Mr. Donohoe 
Mr. Rizzardi 

Mr. Payne 
Mr. Leavitt 
Mr. Thorson 
Mr. Donohoe 
Mr. Rizzardi 

Corporate 
Performance 
Level 
114.0% 
114.0% 
114.0% 
114.0% 
114.0% 

Corporate 
Performance 
Level 
114.0% 
114.0% 
114.0% 
114.0% 
114.0% 

= 

Nonqualified 
Stock 
Option 
Award 
– 
14,400 
20,600 
18,100 
16,700 

= 

RPS 
Award 
– 
530 
2,180 
1,900 
1,770 

The NQSO grants have an exercise price equal to the fair market value of Westamerica common stock on the grant 
date, vest over a three-year period beginning one year from the date of grant and expire on the tenth anniversary of 
the grant date.  

RPS awards vest three years following the grant date, only if certain corporate performance objectives are achieved 
over the three-year period. In January 2022, the Compensation Committee evaluated whether the three-year corporate 
performance objectives were met for RPS awards granted in January 2019. The performance objectives for the RPS 
granted in January 2019 included: 

  3 year cumulative diluted earnings per share (EPS); 
  3 year average of annual return on average total assets (ROA); 
  3 year  average  of  annual  return  on  average  subsidiary  Bank  shareholders’  equity  relative  to  industry 

average ROE (ROE differential); 

  end of period non-performing assets (NPA); and 
  efficiency ratio over 3 years. 

The RPS would vest if any one of the following performance results were achieved: 

  4 of 5 objectives reaching “threshold” performance level; 
  3 of 5 objectives reaching “target” performance level; or 
  2 of 5 objectives reaching “outstanding” performance level. 

The goals and achieved results were: 

EPS 
ROA 
ROE differential 
NPA 
Efficiency Ratio 

Threshold 
$8.38 
1.25% 
1.00% 
$25 million 
54.00% 

Target 
$8.50 
1.35% 
1.40% 
     $15 million 
     50.00% 

Outstanding 

$8.74 
1.40% 
1.75% 

   $10 million 
   48.00% 

Result 
  Outstanding 

Target    

   Outstanding 
           Outstanding 
Target 

24 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
With three of the goals achieving the “outstanding” performance, the Compensation Committee determined the RPS 
shares awarded in 2019 vested upon achievement of the three-year goals. 

Nonqualified Deferred Compensation Programs. The Company maintains nonqualified deferred compensation 
programs to provide senior and mid-level executives the ability to defer compensation in excess of the annual limits 
imposed on the Company’s 401(k) plan. The Company believes these tax deferral  programs enhance loyalty  and 
motivate retention of executives. These programs allow executives to defer cash pay and RPS shares upon vesting. 
The programs also allow Directors to defer Director fees. 

  Cash pay deferred in the program accumulates in accounts in the names of the participating Directors and 
executives.  The  Company  credits  the  balance  of  these  accounts  with  interest  using  an  interest  rate  that 
approximates  the  crediting  rate  on  corporate-owned  life  insurance  policies,  under  which  Directors  and 
executives  are  the  named  insured.  Deferrals  and  interest  credits  represent  general  obligations  of  the 
Company. 

  The common stock the Company issues to executives upon the vesting of RPS grants may be deferred into 
the program and deposited into a “Rabbi Trust.” Since these shares are outstanding shares of the Company’s 
common stock, the Company pays dividends on these shares at the same rate paid to all shareholders. The 
shares held in the “Rabbi Trust” are subject to claims by the Company’s creditors. 

Employment Contracts. None of the executives named in the accompanying tables have employment contracts 
with the Company. 

Compensation in the Event of a Change in Control. The banking industry has significant merger and acquisition 
activity. To promote retention of senior executives, unvested NQSO and RPS grants contain a “change in control” 
provision,  which  trigger  full  vesting  upon  a  change  in  control.  The  Compensation  Committee  determined  these 
provisions were appropriate in order to retain executives to continue managing the Company after any “change in 
control” was announced through its ultimate consummation. Since none of the named executive officers have entered 
employment contracts with the Company, they serve in an “at-will” capacity and could terminate their employment 
at any time. The Compensation Committee felt it would be in the best interests of shareholders to have a retention 
mechanism  in  place  to  provide  continuity  of  management  during  a  “change  in  control”  process.  Further,  the 
Committee expects the named executive officers would be terminated by an acquiring institution rather than retained 
in a similar functional capacity. 

The Company also maintains a Severance Payment Plan covering all employees to promote employee retention. 
The Severance Payment Plan provides salary continuation benefits for employees in the event of a “change in 
control.” The amount of salary continuation benefits is based on years of service and corporate title, but in no 
event  exceeds  the  equivalent  of  one  times  annual  salary.  Messrs.  Payne,  Thorson,  Donohoe  and  Rizzardi  are 
eligible for one year’s salary under the plan. Mr. Leavitt was eligible for the equivalent of 26-weeks salary under the 
plan as of December 31, 2021. 

Internal  Revenue  Code.  Internal  Revenue  Code  (“IRC”)  Section  162(m)  places  a  limit  on  the  amount  of 
compensation that may be deducted by the Company in any year with respect to certain of the Company’s highest-
paid executives. Prior to enactment of the Tax Cuts and Jobs Act of 2017 (the “Act”), certain “performance-based 
compensation”  was not counted toward  this  limit.  The Act  eliminated  the  “performance-based  compensation” 
exemption as of November 2, 2017. The Company intends generally to qualify compensation paid to executive 
officers for deductibility under the IRC but reserves the right to pay compensation that is not deductible. 

25 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
Employee Benefits and Compensation Committee Report 
We, the Compensation Committee of the Board of Directors of the Company, have reviewed and discussed the 
Compensation  Discussion  and  Analysis  with  Management.  Based  on  that  review  and  discussion,  we  have 
recommended to the Board of Directors inclusion of the Compensation Discussion and Analysis in this Proxy 
Statement and the Company’s Annual Report on Form 10-K for the year ended December 31, 2021. 

Submitted by the Employee Benefits and Compensation Committee 

Ronald A. Nelson, Chair  
Louis E. Bartolini 
Melanie Martella Chiesa 

Compensation Committee Interlocks and Insider Participation 
No member of the Compensation Committee is a current or former officer or employee of the Company or any 
of  its  subsidiaries,  or  entered  into  (or  agreed  to  enter  into)  any  transaction  or  series  of  transactions  with  the 
Company or any of its subsidiaries  with a  value in  excess  of  $120,000.  None of  the  executive  officers  of the 
Company has served on the Board of Directors or on the Compensation Committee of any other entity, where one 
of that entity’s executive officers served either on the Board of Directors or on the Compensation Committee of 
the Company. 

Summary Compensation 
The following table sets forth summary compensation information for the chief executive officer, chief financial 
officer  and  each  of  the  other  three  most  highly  compensated  executive  officers  for  the  fiscal  years  ending 
December 31, 2021, 2020, and 2019. These persons are referred to as named executive officers elsewhere in this 
Proxy Statement. 

Summary Compensation Table For Fiscal Year 2021

Year

Salary               

Awards(1)                 

Stock 

Option 
Awards(2)                            

Non-Stock 
Incentive Plan 
Compensation(3)

2021

$371,000

371,000

371,000

$- 

-

-

$- 

-

-

Name / Position

David L. Payne

Chairman,

President & CEO

Jesse Leavitt

SVP & Chief

Financial Officer

John "Robert" A. Thorson

SVP & Treasury

Division Manager

Russell W. Rizzardi

SVP/Credit Administrator

Division Manager

Brian Donohoe 

SVP/Operations & Systems

2020

2019

2021

2020

2019

2021

2020

2019

2021

2020

2019

2021

2020

135,000

30,252

92,250

135,000

106,875

-

-

-

-

149,000

123,864

130,500

149,000

129,500

171,936

149,000

124,718

216,028

120,960

100,461

105,750

120,960

104,928

138,240

120,960

101,529

175,268

130,008

108,452

113,250

130,008

83,677

106,272

Change in 
Pension Value 
and 
Nonqualified 
Deferred 
Compensation 
Earnings(4)

All Other 
Compensation(5)

TOTAL

$- 

$29,563

$700,563

-

-

-

-

-

66,657

79,609

23,955

-

-

-

-

-

27,807

698,807

24,274

695,274

18,273

320,875

9,252

4,224

187,752

126,099

32,511

639,132

31,469

709,306

32,405

695,329

10,939

404,110

10,455

473,607

9,050

464,093

37,375

476,185

29,422

227,031

$300,000

300,000

300,000

45,100

43,500

15,000

136,600

134,000

163,200

66,000

64,400

66,800

87,100

86,000

Division Manager
(1) Stock Awards represent RPS shares as described in the Compensation Discussion & Analysis. The amounts shown represent the aggregate 
grant date fair market value computed in accordance with FASB ASC Topic 718. For further information, see Note 1 to the Company's audited 
financial statements for the year ended December 31, 2021 included in the Company's Annual Report on Form 10-K. 

120,000

49,400

55,026

2,605

2019

-

-

171,760

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2022   WESTAMERICA BANCORPORATION PROXY 
 
 
     
               
               
              
                       
                
      
     
               
               
              
                       
                
      
     
      
      
                
                       
                
      
     
               
               
                
                       
                  
      
     
               
               
                
                       
                  
      
     
    
    
              
              
                
      
     
    
    
              
              
                
      
     
    
    
              
              
                
      
     
    
    
                
                       
                
      
     
    
    
                
                       
                
      
     
    
    
                
                       
                  
      
     
    
    
                
                       
                
      
     
      
    
                
                       
                
      
     
               
      
                
                       
                  
      
 (2)  Option  awards  represent  Nonqualified  Stock  Options  as  described  in  the  Compensation  Discussion  &  Analysis.  The  amounts  shown 
represent the aggregate grant date fair market value computed in accordance with FASB ASC Topic 718. For further information, see Note 1 
to the Company's audited financial statements for the year ended December 31, 2021 included in the Company's Annual Report on Form 10-K. 
(3) The amounts shown are non-equity incentive compensation only. No interest or other form of earnings was paid on the compensation. 
(4) The amounts include interest paid on deferred cash compensation to the extent  the interest exceeds 120% of the long-term Applicable 
Federal Rates with compounding. The Company has no defined benefit pension plan. Mr. Payne has a pension agreement, which is discussed 
under “Pension Benefits for Fiscal Year 2021.” 
(5)  Each  of the above-named  executive officers  received  less  than $10,000  of  aggregate  perquisites  and personal  benefits,  except  for Mr. 
Donohoe who received a car allowance of $12,000. All other compensation includes Company contributions to defined contribution plans 
(ESOP and Deferred Profit Sharing), and amounts added to taxable wages using IRS tables for the cost of providing group term life insurance 
coverage that is more than the cost of $50,000 of coverage. It also includes the dollar value of the benefit to Mr. Payne for the portion of the 
premium payable by the Company with respect to a split dollar life insurance policy (projected on an actuarial basis), and a bonus paid to Mr. 
Payne in the amount of his portion of the split dollar life insurance premium. 

Based  on  the  compensation  disclosed  in  the  Summary  Compensation  Table,  approximately  37%  of  total 
compensation comes from base salaries. See Compensation Discussion and Analysis for more details. 

Pay  Ratio  Disclosure.  In  August  2015  pursuant  to  a  mandate  of  the  Dodd-Frank  Wall  Street  Reform  and 
Consumer Protection Act, the Securities and Exchange Commission adopted a rule requiring annual disclosure 
of the ratio of the median employee’s annual total compensation to the total annual compensation of the principal 
executive officer (“PEO”). The Company’s PEO is Mr. Payne. 

Median Employee total annual compensation 
Mr. Payne total annual compensation 
Ratio of PEO to Median Employee Compensation 

35,351 
700,563 
19.8:1.0 

In determining the median employee total annual compensation, the Company prepared a census of all employees 
as of December 31, 2021, except the PEO, with compensation annualized for those employees hired in 2021. For 
simplicity, the value of benefits provided by the Company’s qualified retirement plans and welfare benefit plans 
were excluded from the determination of total annual compensation as all employees are offered the same benefit 
programs.  

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27 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Grants of Plan-Based Awards Table For Fiscal Year 2021

Name

David L. Payne

Jesse Leavitt

John "Robert" A. Thorson

Brian Donohoe

Russell W. Rizzardi

Grant Date

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

1/28/21

Estimated Future Payouts Under 
Non-Equity Incentive Plan Awards
Target

Threshold

Maximum

$- 

$371,000

$556,500

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

40,500

60,750

-

-

-

-

111,000

166,500

-

-

-

-

71,500

$107,250

-

-

-

-

60,500

90,750

-

-

-

-

All Other Stock 
Awards: Number 
of Shares 
of Stock
or Units(1)

All Other Stock 
Awards: Number 
of Securities 
Underlying
Options(2)

Exercise or 
Base Price of 
Option Awards
($/Share)(2)

Grant Date
Fair Value(3)

-

-

-

-

530

-

-

2,170

-

-

1,900

-

-

1,760

-

-

-

-

-

-

$- 

-

-

-

-

12,300

57.08

-

-

-

-

17,400

57.08

-

-

-

-

15,100

57.08

-

-

-

-

14,100

57.08

$- 

-

-

-

30,252

92,250

-

123,864

130,500

-

108,452

113,250

-

100,461

105,750

(1) Includes RPS grants. There is no dollar amount of consideration paid by any executive officer on the grant or vesting date of an award.  
The material terms of the RPS grants are as follows:  
•  The performance and vesting period is three years;  
•  Multiple three-year performance goals are established by the Compensation Committee for each grant;  
•  The Compensation Committee may revise the goals upon significant events;  
•  Accelerated vesting occurs upon a “change in control;” and 
•  No dividends are paid or accrued prior to settlement or deferral delivery of shares which takes place approximately two months after vesting. 
(2) Includes NQSO grants with an exercise price of not less than 100% of fair market value as of the date of grant.  
The material terms of the NQSO’s listed in the table are as follows:   
•  Options vest ratably over three years beginning one year from date of grant;  
•  Options expire 10 years following grant date; 
•  Exercise price is 100% of fair market value as defined in the 2019 Omnibus Plan;  
•  Dividends are not paid on unexercised options;  
•  Vesting ceases upon termination of employment, whatever the reason, except if vesting is accelerated as described below; 
•  Vested options may be exercised within 90 days of termination of employment and within one year upon death or disability; and  
•  Accelerated vesting occurs upon a “change in control.”   
(3) The amounts shown for NQSOs and RPS awards represent the aggregate grant date fair market value.  

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28 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
                     
                       
                       
          
          
                           
                     
                       
                       
                           
                     
             
                  
              
             
        
        
                     
                       
                    
                     
           
                  
              
           
          
                     
                       
                    
                     
           
                  
              
           
          
          
                           
                     
                       
                    
                           
                     
           
                  
              
           
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding Equity Awards Table at Fiscal Year End 2021

Option Awards

Number of 
Securities 
Underlying 
Unexercised 
Options 

Number of 
Securities
Underlying 
Unexercised
Options 
(#) Unexercisable(1)

(#) Exercisable(1)            

Stock Awards

Equity Incentive 
Plan Awards: 
Number of 
Unearned Shares, 
Units or Other 
Rights That 
Have Not 
Vested (#)(2)

Equity Incentive Plan 
Awards: Market or 
Payout Value of 
Unearned Shares, 
Units or Other Rights 
That Have Not 
Vested ($) valued at 
12/31/21(2)

Option 
Exercise 
Price 
($)(1)               

Option 
Expiration 
Date(1)

-

-

7,233

21,100

14,134

6,634

-

5,900

5,500

3,600

4,100

-

-

-

7,362

5,333

-

-

$-

-

12,300

57.080

1/28/2031

-

-

57.178

1/26/2027

62.155

1/25/2028

-

530

-

-

$-

30,597

-

-

7,067

62.673

1/24/2029

6,110

352,730

13,266

66.410

1/23/2030

17,400

57.080

1/28/2031

-

-

57.178

1/26/2027

62.155

1/25/2028

-

-

-

-

-

-

-

-

1,800

62.673

1/24/2029

3,160

182,427

8,200

66.410

1/22/2030

15,100

57.080

1/28/2031

-

-

57.178

1/26/2027

62.155

1/25/2028

-

-

-

-

-

-

-

-

5,733

62.673

1/24/2029

4,960

286,341

10,667

66.410

1/23/2030

14,100

57.080

1/28/2031

-

-

-

-

Name

David L. Payne

Jesse Leavitt

John "Robert" A. Thorson

Brian Donohoe

Russell W. Rizzardi

(1) Option Awards vest ratably over three years beginning one year from date of grant. Options expiring in 2028 fully vested in January 2021. 
Options expiring in 2029 fully vested in January 2022. Options expiring in 2030 fully vest in January 2023. Options expiring in 2031 fully 
vest in January 2024.  
(2) RPS shares fully vest three years from date of grant if performance goals are met. RPS grants vest as follows:  Messrs. Thorson - 1,990 
shares vested in January 2022, 1,950 shares vest in January 2023, and 2,170 shares vest in January 2024; Rizzardi - 1,620 shares vested in 
January 2022, 1,580 shares vest in 2023, and 1,760 shares vest in January 2024; and Donohoe – 1,260 shares vested in January 2023 and 
1,900 shares vest in January 2024; Leavitt - 530 shares vest in January 2024. Vesting may occur on a pro-rated basis for employees separating 
from service due to retirement. 

Option Exercises And Stock Vested Table For Fiscal Year 2021

Option Awards

Stock Awards

Name

David L. Payne

Jesse Leavitt

John "Robert" A. Thorson

Brian Donohoe

Russell W. Rizzardi

Number of Shares 
Acquired on 

Exercise          

Value Realized 
on Exercise($)

Number of Shares 
Acquired on Vesting     

Value Realized on 
Vesting($)(1)

-

-

-

-

$-

-

-

-

15,438

64,620

-

-

1,990

-

1,610

$-

-

121,569

-

98,355

(1) Amounts represent value upon vesting of RPS shares. 

29 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
Pension Benefits For Fiscal Year 2021

Name

Plan Name

Present Value of 
Accumulated Benefit

Payments during 
Last Fiscal Year

David L. Payne

Non-Qualified Pension Agreement

$3,734,256

$511,950

During 1997, the Company entered into a nonqualified pension agreement with Mr. Payne in consideration of Mr. 
Payne’s agreement that RPS awards granted in 1995, 1996 and 1997 would be cancelled. 

In January 2001, the Compensation Committee, based on the Company’s achievement of certain performance goals 
which had first been established for Mr. Payne’s 1995, 1996 and 1997 RPS awards, determined Mr. Payne’s annual 
pension would be $511,950. The pension commenced in 2010 and will be paid to Mr. Payne for 20 years.  

The discount rate used to determine the present value is 2.25%.  The obligation is an unfunded general obligation 
of the Company. 

Nonqualified Deferred Compensation Table For Fiscal Year 2021

Name

David L. Payne

Jesse Leavitt

John "Robert" A. Thorson

Brian Donohoe

Executive Contributions 
in Last
Fiscal Year(1)

Aggregate 
Earnings in Last 
Fiscal Year(2)

Aggregate 
Withdrawls/
Distributions(3)

Aggregate
Balance at Last
Fiscal Year End(4)

 $- 

- 

-

- 

 $- 

- 

121,637

- 

 $- 

- 

-

- 

 $- 

- 

2,496,597

- 

- 

Russell W. Rizzardi
(1) No RPS shares were deferred upon vesting in 2021.
(2) Includes interest earned on deferred cash compensation included in the Summary Compensation Table of $66,657 
(3) No dividends were paid on deferred RPS shares in 2021. 
(4) Aggregate balance of deferred compensation reported as compensation prior to 2021 was $2,374,960. 

- 

- 

- 

Under  the  Westamerica  Bancorporation  and  Subsidiaries  Deferred  Compensation  Plan  (the  “Deferred 
Compensation Plan”), Directors and Officers may defer up to 100% of their compensation, salary and/or non-
equity incentive compensation (cash bonus) into a non-qualified, unfunded deferred compensation program. The 
interest rate credited during 2021 was 5.0%. The interest rate may be changed annually. Interest is compounded 
semi-monthly. Participants choose in advance from the following distribution commencement dates: termination 
of employment, January 1 following termination of employment, or a specific date at least five years from date 
of deferral. Payment is made in a lump sum unless the participant chooses a four year, five year or ten year annual 
installment. 

Under the Westamerica Bancorporation Deferral Plan, 100% of vested RPS grants may be deferred. Dividends 
paid on such issued and outstanding shares are paid in cash to the deferral participants, and are paid at the same 
rate as  is paid  to  all  other shareholders. The distribution  of  deferred  RPS  shares occurs  at least  two  years after 
deferral, one month following termination, or the January immediately following termination as elected by the 
participant at the time of deferral. If the participant is one of the named executive officers, benefit distributions 
that are made upon termination of employment may not start earlier than six months after the date of termination. 

30 

2022   WESTAMERICA BANCORPORATION PROXY 
Potential Payments Upon Termination or Change in Control 
Payments to be made to the named executive officers in the event of termination of employment or change in control 
are described below.  

Termination.  Vested  NQSOs  may  be  exercised  within  90  days  of  termination  and  within  one  year  of  death  or 
disability.  RPS  shares  vest  if  the  Compensation  Committee  determines  performance  goals  are  met.  Terminated 
employees will receive vested RPS shares if the settlement date of the RPS grant occurs within 90 days of termination. 
Employees separating from service due to death, disability or retirement are eligible to receive a pro rata portion of 
granted RPS shares if the Compensation Committee determines that the performance goals are likely to be met for the 
grant period. The pro rata basis is determined by the number of full years of the vesting period completed before date 
of death, disability or retirement.  

Deferred compensation account balances are distributed on January 1 following termination, or a specific date at 
least five years from the date of deferral in the form of annual payments over four years. Payment may also be 
made in a lump sum or in annual payments for five or 10 years as elected by the participant at the time of deferral. 
If the participant is one of the named executive officers, benefit distributions that are made upon termination of 
employment may not start earlier than six months after the date of termination.  

Change in Control. A change in control is defined under the 2012 Amended Plan as shareholder approval of a 
dissolution  or  liquidation  of  the  Company  or  a  sale  of  substantially  all  of  the  Company’s  assets  to  another 
company, or a tender offer for 5% or more of the Company’s outstanding common stock or a merger in which 
the Company’s shareholders before the merger hold less than 50% of the voting power of the surviving company after 
the merger. 

Under the 2019 Plan, a change in control occurs when (i) a person or entity becomes the beneficial owner of more 
than 50% of voting power of the Company; (ii) there is an unapproved change in the majority membership of the 
Board of Directors; (iii) a merger of the Company or any of its subsidiaries is completed, other than (A) a merger that 
results in the Company’s voting securities continuing to represent 50% or more of the combined voting power of the 
surviving entity and the Board of Directors immediately prior to the merger or consolidation continuing to represent 
at  least  a  majority  of  the  Board  of  Directors  of  the  surviving  entity  or  (B)  a  merger  or  consolidation  effected  to 
implement a recapitalization in which no person is or becomes the owner of voting securities representing more than 
50%  of  the  combined  voting  power  of  the  Company;  or  (iv)  shareholders  approve  of  a  plan  of  liquidation  or 
dissolution. 

In the event of a change in control, unvested NQSOs and RPS shares immediately vest. The value of NQSOs is 
computed by multiplying the difference between the market value on December 31, 2021 and the exercise price 
of each option by the number of options subject to accelerated vesting. The value of  NQSOs subject to accelerated 
vesting for each of the named executive officers is as follows: Messrs. Payne: $0; Thorson: $11,310; Donohoe: 
$9,815; Rizzardi: $9,165; and Leavitt: $7,995.  The value of RPS shares is computed by multiplying the market 
price at December 31, 2021 by the number of shares.  The value RPS shares subject to accelerated vesting for 
each of the named executive officers is as follows: Messrs. Payne: $0; Thorson: $213,963; Donohoe: $112,169; 
Rizzardi: $174,581; and Leavitt: $38,592.   

Under the Company’s Severance Payment Plan, executive officers receive six week’s pay for every year or partial 
year of service up to one year’s base salary (see Summary Compensation Table for Fiscal Year 2021 for annual 
base salary for all named executive officers). Messrs. Payne, Thorson, Donohoe and Rizzardi are eligible for one 
year’s  salary  under  the  plan.  Mr.  Leavitt  was  eligible  for  26-weeks  pay  under  the  plan  at  December  31,  2021. 
31 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
Severance pay is paid in a lump sum or on a semi-monthly basis at the discretion of the Company. The Severance 
Payment Plan is subject to Section 409A of the Internal Revenue Code. 

Certain Relationships and Related Party Transactions 
In accordance with the Audit Committee Charter, the Audit Committee is responsible for reviewing and approving 
or disapproving all related party transactions required to be disclosed by Item 404 of Regulation S-K for potential 
conflicts of interest. The Company is also required by  NASDAQ Rule 5250(b)(3)  to disclose all  agreements and 
arrangements between any director or nominee for director, and any person or entity other than the Company relating 
to compensation or other payment in connection with such person’s candidacy or service as a director of the Company.  
The  Company  is  not  aware  of  any  such  agreements.    Additionally,  the  Company’s  Code  of  Conduct  and  Ethics 
provides rules that restrict transactions with affiliated persons. 

Certain of the Directors, executive officers and their associates have had banking transactions with subsidiaries 
of  the  Company  in  the  ordinary  course  of  business.  With  the  exception  of  the  Company’s  Employee  Loan 
Program, all outstanding loans and commitments included in such transactions were made on substantially the 
same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with 
other persons not related to the Company, did not involve more than a normal risk of collectability, and did not 
present  other  favorable  features.  As  part  of  the  Employee  Loan  Program,  all  employees,  including  executive 
officers, were eligible to receive mortgage loans with interest rates one percent (1%) below Westamerica Bank’s 
prevailing interest rate at the time of loan origination. Westamerica Bank  made all loans to executive officers 
under the Employee Loan Program in compliance with the applicable restrictions of Section 22(h) of the Federal 
Reserve  Act.  Messrs.  Payne  and  Thorson  have  mortgage  loans  through  this  Program.  The  largest  aggregate 
amount of principal during 2021 was $309,697 and $189,185, respectively. The principal amount outstanding at 
December 31, 2021 was $287,693 and $165,814, respectively. The amount of principal paid during 2021 was 
$9,735 and $6,134, respectively. The amount of interest paid during 2021 was $3,312 and $2,288, respectively. 
The rate of interest payable on the loans is 1.75% and 1.88%, respectively.  

PROPOSAL 2 – APPROVE A NON-BINDING ADVISORY VOTE ON THE  
COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS   

The 2010 Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) requires that 
shareholders cast a non-binding advisory vote on the executive compensation paid to the executive officers listed 
in the Summary Compensation Table (a so-called “say on pay” vote) as well as an advisory vote with respect to 
whether  future  say  on  pay  votes  will  be  held  every  one,  two  or  three  years.  The  result  of  the  most  recent 
shareholder vote on the proposal to determine the frequency of future say on pay proposals was that shareholders 
should review executive compensation annually. Therefore, Proposal 2 requests that shareholders again approve 
the compensation paid to our named executive officers.  

Last year 90.4% of the shares voting on this proposal voted to support the Company’s executive compensation 
strategy.  

We believe that our compensation policies and procedures are centered on a pay-for-performance culture and are 
strongly aligned with the long-term interests of our shareholders. Our incentive compensation plan provides for 
the  grant  of  incentive  stock  options,  non-qualified  stock  options,  stock  appreciation  rights,  and  restricted 
performance shares. The Summary Compensation Table shows very stable base salaries indicative of our greater 
emphasis on performance-based stock and non-stock awards. Our RPS and option awards are based on a minimum 
32 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
achievement of meeting the “threshold” level for each pre-established objective. Vesting of our RPS award is 
conditioned upon the achievement of performance criteria.  Both awards have a three-year vesting period. Our 
annual incentive plan incorporates at least four financial and/or strategic performance metrics in order to properly 
balance risk with the incentives to drive our key annual financial and/or strategic initiatives; in addition, the annual 
incentive program incorporates a 150% maximum payout to further manage risk and the possibility of excessive 
payments.  

Consistent with our pay-for-performance philosophy, the 2019 Plan and the 2012 Amended Plan, which  were 
approved by shareholders, include the following features: 

  disallow re-pricing stock options for poor stock performance; 
 
 

limits the number of shares that may be awarded; and 
includes a clawback provision. 

Vote Required. The “say on pay” proposal gives you as a shareholder the opportunity to endorse or not endorse 
our executive pay program through the following resolution: 

“Resolved, that the shareholders approve, on an advisory basis, the compensation of the named 
executive officers, as disclosed pursuant to the compensation disclosure rules of the Securities 
and Exchange Commission, which disclosure includes the compensation discussion and analysis, 
the  compensation  tables  and  any  related  footnotes  and  narratives  in  the  Company’s  proxy 
statement for the Annual Meeting of Shareholders.” 

Because your vote is advisory, it will not be binding on the Board or create or imply any additional fiduciary duty 
by  the  Board.  However,  the  Compensation  Committee  may  take  into  account  the  outcome  of  the  vote  when 
considering future executive compensation arrangements. 

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A 
 VOTE “FOR” THE APPROVAL OF THE COMPENSATION OF OUR NAMED 
EXECUTIVE OFFICERS, AS DISCLOSED IN THIS PROXY STATEMENT 
PURSUANT TO THE COMPENSATION DISCLOSURE RULES OF THE 
SECURITIES AND EXCHANGE COMMISSION 

PROPOSAL 3 – RATIFY SELECTION OF INDEPENDENT AUDITOR   

Ratify Selection of Independent Auditor. At the Annual Meeting, shareholders will be asked to ratify the Audit 
Committee’s selection of Crowe LLP to serve as the Company’s independent auditors for the fiscal year ending 
December  31,  2022.    If  the  proposal  is  approved,  the  Audit  Committee,  in  its  discretion,  may  direct  the 
appointment of different independent auditors at  any  time  during the  year  if it  determines  that  such  a  change 
would be in the best interests of the Company and its shareholders. If the proposal to ratify the selection of Crowe 
LLP  as  the  Company’s  independent  auditors  is  rejected  by  the  shareholders,  then  the  Audit  Committee  will 
reconsider its choice of independent auditors.  A representative of  Crowe  LLP is expected to be present at the 
Annual Meeting and will have an opportunity to make a statement if they so desire and will be available to respond 
to appropriate questions.  

Audit Fees. The aggregate fees billed to the Company by  Crowe  LLP  with respect to services performed for 
fiscal 2021 and 2020 are as follows: 

33 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
Audit Fees (1)

Audit related fees (2)

Tax fees (3)

All other fees

Total

2021

2020

$585,000

38,300

45,723

-

$669,023

$570,000

37,950

45,000

-

$652,950

(1) Audit fees consisted of fees billed by Crowe LLP  for professional services rendered for the audit of the Company’s consolidated financial 
statements, reviews of the consolidated financial statements included in the Company’s quarterly reports on Form 10-Q, and the audit of the 
Company’s internal controls over financial reporting. The audit fees also relate to services such as consents and audits of mortgage banking 
subsidiaries. 
(2) Audit-related fees consisted of fees billed by Crowe LLP for audits of certain employee benefits plans. 
(3) Tax fees consisted of fees billed by Crowe LLP for the compilation and review of the Company’s tax returns.  

Preapproval Policies and Procedures. The Audit Committee is responsible for the appointment, compensation, 
retention and oversight of the work of any public accounting firm engaged by the Company for the purpose of 
preparing or issuing an audit report or performing other audit, review or attest services for the Company. Any 
accounting firm appointed by the Company reports directly to the Audit Committee. 

The Audit Committee must preapprove all auditing services and permitted non-audit services by its independent 
auditors and the fees to be paid by the Company for these services, except for those fees qualifying for the “de 
minimis exception” which provides that the preapproval requirement for certain non-audit services may be waived 
if  certain  express  standards  and  requirements  are  satisfied  prior  to  completion  of  the  audit  under  certain 
conditions. This exception requires that the aggregate amount of all such services provided constitutes no more 
than five percent of the total amount of revenue paid to the audit firm by the Company during the fiscal year in 
which the services are provided. This exception also requires that at the time of the engagement, the Company 
did not recognize such services to be non-audit services, and such services are promptly brought to the attention 
of the Audit Committee and approved prior to the completion of the audit by the Audit Committee. During fiscal 
year 2021, there were no non-audit services that were provided using this exception. 

The  Audit  Committee  may  delegate  to  one  or  more  members  of  the  Audit  Committee  the  authority  to  grant 
preapprovals  of  non-audit  services  and  fees.  In  such  event,  the  decisions  of  the  member  or  members  of  the 
Committee  regarding  preapprovals  are  presented  to  the  full  Audit  Committee  at  its  next  meeting.  The  Audit 
Committee preapproved 100% of all services performed for the Company by Crowe LLP during fiscal year 2021.  

THE BOARD OF DIRECTORS RECOMMENDS THAT YOU VOTE “FOR” THE 
RATIFICATION OF THE SELECTION OF CROWE LLP AS OUR INDEPENDENT 
REGISTERED PUBLIC ACCOUNTING FIRM 

AUDIT COMMITTEE REPORT 

The material in this report is not soliciting material and is not deemed filed with the SEC. It is not incorporated 
by reference in any of the Company’s filings under the Securities Act of 1933 or the Exchange Act, whether made 
in the past or in the future even if any of those filings contain any general incorporation language. 

The Audit Committee is composed of six Directors who are neither officers nor employees of the Company, and 

34 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
                      
                      
                      
                      
                                
                                
 
 
 
 
  
 
 
 
 
who  meet  the  NASDAQ  independence  requirements  for  Audit  Committee  members.  The  Audit  Committee 
selects, appoints and retains the Company’s independent auditors and is responsible for their compensation and 
oversight. 

In performing its functions, the Audit Committee acts only in an oversight capacity and necessarily relies on the 
work and assurances of the Company’s management, which has the primary responsibility for financial statements 
and reports, and of the independent auditors. The auditors express an opinion on the conformity of the Company’s 
annual financial statements to United States generally accepted accounting principles and on internal control over 
financial  reporting.  In  fulfilling  its  oversight  responsibilities,  the  Audit  Committee  reviewed  the  audited 
consolidated financial statements for the fiscal year 2021 and discussed them with Management and with Crowe 
LLP, the Corporation’s independent registered public accountants. 

Management  represented  to  the  Audit  Committee  that  the  Company’s  consolidated  financial  statements  were 
prepared  in  accordance  with  generally  accepted  accounting  principles.  Management  also  represented  that  it 
performed an assessment of the effectiveness of internal control over financial reporting as of December 31, 2021, 
and that internal control over financial reporting was effective. The independent auditor discussed with the Audit 
Committee  matters  required  to  be  discussed  by  Auditing  Standard  of  the  Public  Accounting  Oversight  Board 
(PCAOB), including certain matters related to the conduct of an audit and to obtain certain information from the 
Audit Committee relevant to the audit. 

The auditors also provided to the Audit Committee the written disclosures and the letter from the independent 
auditors required by PCAOB standards. The Audit Committee discussed with auditors the firm’s independence. 

Based  on  the  Audit  Committee’s  discussion  with  Management  and  the  independent  auditors,  the  Audit 
Committee’s review of the representations of Management and the Report of the Independent  Auditors to the 
Audit  Committee,  the  Audit  Committee  recommended  that  the  Board  of  Directors  include  the  audited 
consolidated financial statements in the Company’s Annual Report on Form 10-K for the year ended December 
31, 2021 for filing with the SEC. 

Submitted by the Audit Committee 

Michele Hassid, Chair 
Louis E. Bartolini 
E. Joseph Bowler 
Catherine C. MacMillan 
Ronald Nelson 
Inez Wondeh 

SHAREHOLDER PROPOSAL GUIDELINES 

To be  considered for inclusion in the Company’s Proxy  Statement  and  form of proxy  for  next  year’s  Annual 
Meeting, shareholder proposals must be delivered to the Corporate Secretary, Westamerica Bancorporation A-
2M, P.O. Box 1200, Suisun City, CA 94585, no later than 5:00 p.m. on November 18, 2022. However, if the date 
of next year’s Annual Meeting is changed by more than 30 days from the date of this year’s meeting, the notice 
must be received by the Corporate Secretary a reasonable time before we begin to produce and distribute our 
Proxy Statement. All such proposals must meet the requirements of Rule 14a-8 under the Exchange Act. 

35 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
In order for business, other than a shareholder proposal submitted for the  Company’s  Proxy  Statement,  to be 
properly brought before next year’s Annual Meeting by a shareholder, the shareholder must give timely written 
notice to the Corporate Secretary. To be timely, written notice must be received by the Corporate Secretary at 
least 45 days before the anniversary of the day our Proxy Statement was mailed to shareholders in connection 
with the previous year’s Annual Meeting, which will be February 1, 2023, for the 2023 Annual Meeting. If the 
date of the Annual Meeting is changed by more than 30 days, the deadline is a reasonable time before we begin 
to produce and distribute our Proxy Statement. A shareholder’s notice must set forth a brief description of the 
proposed business, the name and residence address of the shareholder, the number of shares of the Company’s 
common stock that the shareholder owns and any material interest the shareholder has in the proposed business.  
The Company will have discretionary voting authority with respect to any non-Rule 14a-8 proposals for the next 
annual shareholders meeting that are not received by February 1, 2023. 

The requirements and process for shareholder nominations of director candidates are described under the heading 
“Nominating Directors” on page 13.  

The Company reserves the right to reject, to rule out of order, or to take other appropriate action with respect to 
any proposal that does not comply with these and other applicable legal requirements. 

SHAREHOLDER COMMUNICATION TO BOARD OF DIRECTORS 

Shareholders and other interested parties who wish to communicate with the Board may do so by writing to: Kris 
Irvine, VP/Corporate Secretary, Westamerica  Bancorporation  A-2M, P.O. Box  1200,  Suisun  City,  CA 94585. 
The  Directors  have  established  procedures  for  the  handling  of  communications  from  shareholders  and  other 
interested parties and have directed the Corporate Secretary to act as their agent in processing any communications 
received.  All  communications  that  relate  to  matters  that  are  within  the  responsibility  of  one  of  the  Board 
Committees  are  to  be  forwarded  to  the  Chair  of  the  appropriate  Committee.  Communications  that  relate  to 
ordinary  business  matters  that  are  not  within  the  scope  of  the  Board’s  responsibilities,  such  as  customer 
complaints,  are  to  be  sent  to  Management.  Solicitations,  junk  mail  and  obviously  frivolous  or  inappropriate 
communications are not to be forwarded, but will be made available to any Director who wishes to review them. 

OTHER MATTERS 

The Board of Directors does not know of any matters to be presented at the Annual Meeting other than those 
specifically referred to in this Proxy Statement. If any other matters should properly come before the meeting or 
any postponement or adjournment of the meeting, the persons named in the enclosed proxy intend to vote thereon 
in accordance with their best business judgment. If a nominee  for Director becomes  unavailable to serve as a 
Director, the Proxies will vote for any substitute nominated by the Board of Directors. 

36 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Company will pay the cost of proxy solicitation. The Company has retained the services of Georgeson to 
assist  in  the  proxy  distribution  at  a  cost  not  to  exceed  $2,000  plus  reasonable  out-of-pocket  expenses.  The 
Company  will  reimburse  banks,  brokers  and  others  holding  stock  in  their  names  or  names  of  nominees  or 
otherwise, for reasonable out-of-pocket expenses incurred in sending proxies and proxy materials to the holders 
of such stock. 

BY ORDER OF THE BOARD OF DIRECTORS 

March 18, 2022 
Fairfield, California

Kris Irvine 
VP/Corporate Secretary 

37 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
                                                                              
 
 
EXHIBIT A 
Westamerica Bancorporation 
Nominating Committee Charter – Reaffirmed January 26, 2022 

Purpose 

This charter (“Charter”) governs the operations of the Nominating Committee (“Committee”) of the 
Board of Directors (“Board”) of Westamerica Bancorporation (“Company”).  The Committee is 
responsible for exercising oversight with respect to the governance of the Board, including reviewing the 
qualifications of and recommending to the Board, proposed nominees for election to the Board, 
reviewing and reporting to the Board on matters of corporate governance and leading the Board in their 
annual evaluation.    

Composition  

The Committee shall consist of no fewer than three members. All members of the Committee shall meet 
the independence requirements of and satisfy any other requirements imposed on members of the 
Committee pursuant to the federal securities laws and the rules and regulations of the Securities and 
Exchange Commission, California state law and the Nasdaq Stock Market (“Nasdaq”). 

The other qualifications of individuals to serve on the Committee shall be determined by the Board, and 
all members shall be appointed annually by the Board. The Committee may form and delegate authority 
to subcommittees when appropriate. The Committee shall be subject to the provisions of the Company’s 
bylaws relating to committees of the Board, including those provisions relating to removing committee 
members and filling vacancies.  

Responsibilities 

The Committee shall be responsible for screening and recommending qualified candidates to the Board 
for membership. The Committee shall annually recommend a slate of director nominees to be submitted 
for election at each annual meeting of shareholders. The Committee will evaluate and consider all 
candidates submitted by shareholders in accordance with the Company’s bylaws. The Committee will 
consider persons recommended by shareholders in the same manner as Committee-recommended 
nominees. The Committee will carefully consider each existing Board member’s qualifications and 
contributions to evaluate his or her performance as a director prior to recommending an individual for re-
nomination each year. In the case of a vacancy in the office of a director, including a vacancy created by 
an increase in the size of the Board, the Committee shall recommend to the Board an individual to fill 
such vacancy either through appointment by the Board or through election by shareholders. If not 
designated by the Board, the Committee may designate a member as its Chair. 

For the purpose of identifying nominees for the Board, the Committee will rely on personal contacts, the 
expertise of management and the corporate staff, and other members of the Board as deemed appropriate, 
and may engage a professional search firm if the Committee deems it appropriate to do so. The Company 
shall provide appropriate funding, as determined by the Committee, for payment of compensation to any 
advisors employed by the Committee and ordinary administrative expenses that the Committee deems to 
be necessary or appropriate in carrying out its duties. The Committee or a member or members of the 
Committee designated by the Committee will interview all candidates. 

A-1 

2022   WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
The Committee shall be responsible for assessing the appropriate balance of skills required of Board 
members. The Committee may also seek to recommend candidates with specific attributes that may assist 
the Board to comply with industry-specific requirements, California state law and other rules and 
regulations.   

The Committee may recommend to the Board directors believed qualified to serve on each standing 
committee of the Board. The Board shall approve all appointments to the standing committees of the 
Board. 

The Committee will perform other functions as may be assigned by the Board or required by federal 
securities laws, and rules and regulations of the SEC, the State of California or Nasdaq. 

The Committee will periodically review and make recommendations regarding the appropriate size of the 
Board. The Committee will periodically review and make recommendations regarding the director 
retirement age policy. The Committee will also periodically make recommendations to the Board with 
respect to the compensation of Board members.   

The Committee shall annually administer and report results of the Board evaluation. 

The Committee shall periodically review and report to the Board on matters of corporate governance. 

The Committee will review and re-assess the adequacy of this Charter annually and recommend any 
proposed changes to the Board for approval. 

Meetings 

The Committee will meet at least once per year or on a more frequent basis as necessary to carry out its 
responsibilities. The Committee shall make regular reports to the Board summarizing the action taken at 
Committee meetings.    

A-2 

2022     WESTAMERICA BANCORPORATION PROXY 
 
 
 
 
 
 
 
 
 
[This page intentionally left blank]

2022   WESTAMERICA BANCORPORATION PROXYUNITED STATES SECURITIES AND EXCHANGE COMMISSION 
WASHINGTON, D.C. 20549 
FORM 10-K 

(Mark one)  
  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the fiscal year ended December 31, 2021 

or 

  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 

For the transition period from ______________ to______________. 

Commission File Number: 001-09383 
WESTAMERICA BANCORPORATION 
(Exact name of the registrant as specified in its charter) 

CALIFORNIA 
(State or Other Jurisdiction 
of Incorporation or Organization) 

94-2156203 
(I.R.S. Employer 
Identification Number) 

1108 FIFTH AVENUE, SAN RAFAEL, CALIFORNIA 94901 
(Address of principal executive offices) (zip code) 

Registrant’s telephone number, including area code: (707) 863-6000 

Securities registered pursuant to Section 12(b) of the Act: 

Title of each class 

Trading Symbol(s) 

Name of each exchange on which registered 

Common Stock, no par value 

WABC 

The Nasdaq Stock Market, LLC 

Securities registered pursuant to Section 12(g) of the Act: None 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES  NO  

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. YES  NO  

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the 
preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 
90 days. YES  NO  

Indicate by check mark if whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation 
S-T (section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files.) YES  NO 
 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging 
growth company. See the definitions of "large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 
of the Exchange Act. 

Large accelerated filer  
Smaller reporting company  

    Accelerated filer  

                  Non-accelerated filer   

Emerging growth company  

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised 
financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over 
financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit 
report.  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES  NO  

The aggregate market value of the Common Stock held by non-affiliates of the registrant as of June 30, 2021 as reported on the NASDAQ Global Select Market, 
was $885,440,863.36. Shares of Common Stock held by each executive officer and director and by each person who owns 10% or more of the outstanding Common 
Stock have been excluded in that such persons may be deemed to be affiliates. This determination of affiliate status is not necessarily a conclusive determination for 
other purposes. 

Number of shares outstanding of each of the registrant’s classes of common stock, as of the close of business on February 18, 2022: 26,867,644 Shares  

DOCUMENTS INCORPORATED BY REFERENCE 

Portions of the definitive Proxy Statement relating to registrant’s Annual Meeting of Shareholders, to be held on April 28, 2022, are incorporated by reference in 
Items 10, 11, 12, 13 and 14 of Part III to the extent described therein. 

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
TABLE OF CONTENTS 

PART I 

Item 1   Business ................................................................................................................................................................  

Item 1A   Risk Factors  .........................................................................................................................................................  

Item 1B   Unresolved Staff Comments .................................................................................................................................  

Item 2   Properties ..............................................................................................................................................................  

Item 3   Legal Proceedings .................................................................................................................................................  

Item 4   Mine Safety Disclosures .......................................................................................................................................  

PART II 

Item 5   Market for Registrant’s Common Equity, Related Stockholder Matters and  

Issuer Purchases of Equity Securities ...................................................................................................................  

Item 6   Selected Financial Data ........................................................................................................................................  

Item 7   Management’s Discussion and Analysis of Financial Condition and Results of Operations ...............................  

Item 7A   Quantitative and Qualitative Disclosures About Market Risk ..............................................................................  

Item 8   Financial Statements and Supplementary Data .....................................................................................................  

Item 9   Changes in and Disagreements with Accountants on Accounting and Financial Disclosure ...............................  

Item 9A   Controls and Procedures .......................................................................................................................................  

Item 9B   Other Information .................................................................................................................................................  

PART III 

Item 10   Directors, Executive Officers and Corporate Governance ....................................................................................  

Item 11   Executive Compensation ......................................................................................................................................  

Item 12   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters .............  

Item 13   Certain Relationships, Related Transactions and Director Independence ............................................................  

Item 14   Principal Accountant Fees and Services ...............................................................................................................  

PART IV 

Item 15  Exhibits, Financial Statement Schedules ..............................................................................................................  

Signatures .............................................................................................................................................................................  

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- 1 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
   
 
 
 
   
 
 
 
FORWARD-LOOKING STATEMENTS 

This  Report  on  Form  10-K  contains  forward-looking  statements  about  Westamerica  Bancorporation  for  which  it  claims  the 
protection of the safe harbor provisions contained in the Private Securities Litigation Reform Act of 1995.  

Examples of forward-looking statements include, but are not limited to: (i) projections of revenues, expenses, future credit quality 
and  performance,  the  appropriateness  of  the  allowance  for  credit  losses,  loan  growth  or  reduction,  mitigation  of  risk  in  the 
Company’s loan and investment securities portfolios, income or loss, earnings or loss per share, the payment or nonpayment of 
dividends, capital structure and other financial items; (ii) statements of plans, objectives and expectations of the Company or its 
management or board of directors, including those relating to products or services; (iii) statements of future economic performance; 
and (iv) statements of assumptions underlying such statements.  Words such as "believes", "anticipates", "expects", “estimates”, 
"intends",  "targeted",  "projected",  “forecast”,  "continue",  "remain",  "will",  "should",  "may"  and  other  similar  expressions  are 
intended to identify forward-looking statements but are not the exclusive means of identifying such statements. 

These forward-looking statements are based on Management’s current knowledge and belief and include information concerning 
the Company’s possible or assumed future financial condition and results of operations. A number of factors, some of which are 
beyond the Company’s ability to predict or control, could cause future results to differ materially from those contemplated. These 
factors include but are not limited to (1) the length and severity of any difficulties in the global, national and California economies 
and the effects of government efforts to address those difficulties; (2) liquidity levels in capital markets; (3) fluctuations in asset 
prices including, but  not limited to stocks, bonds, real estate, and commodities; (4) the effect of acquisitions and integration of 
acquired businesses; (5) economic uncertainty created by riots, terrorist threats and attacks on the United States, the actions taken 
in response, and the uncertain effect of these events on the local, regional and national economies; (6) changes in the interest rate 
environment; (7) changes in the regulatory environment; (8) competitive pressure  in the  banking industry; (9) operational risks 
including a  failure or breach in data processing or security systems or those of third party vendors and other service  providers, 
including  as  a  result  of  cyber  attacks  or  fraud;  (10)  volatility  of  interest  rate  sensitive  loans,  deposits  and  investments;  (11) 
asset/liability  management  risks  and  liquidity  risks;  (12)  the  effect  of  climate  change,  natural  disasters,  including  earthquakes, 
hurricanes,  fire,  flood,  drought,  and  other  disasters,  on  the  uninsured  value  of  the  Company’s  assets  and  of  loan  collateral,  the 
financial condition of debtors and issuers of investment securities, the economic conditions affecting the Company’s market place, 
and commodities and asset values; (13) changes in the securities markets; (14) the duration and severity of the COVID-19 pandemic 
and  governmental  and  customer  responses  to  the  pandemic;  and  (15)  the  outcome  of  contingencies,  such  as  legal  proceedings. 
However, the reader should not consider the above-mentioned factors to be a complete set of all potential risks or uncertainties.  

Forward-looking statements speak only as of the date they are made. The Company undertakes no obligation to update any forward-
looking statements in this report to reflect circumstances or events that occur after the date forward looking statements are made, 
except as may be required by law. The reader is directed to Part II – Item 1A “Risk Factors” of this report and other risk factors 
discussed elsewhere in this report, for further discussion of factors which could affect the Company's business and cause  actual 
results to differ materially from those expressed in any forward-looking statement made in this report. 

ITEM 1. BUSINESS  

PART I 

Westamerica Bancorporation (the “Company”) is a bank holding company registered under the Bank Holding Company Act of 
1956, as amended (“BHCA”). Its legal headquarters are located at 1108 Fifth Avenue, San Rafael, California 94901. Its principal 
administrative offices are located at 4550 Mangels Boulevard, Fairfield, California 94534, its telephone number is (707) 863-6000 
and  its  website  address  is  www.westamerica.com.  The  Company  provides  a  full  range  of  banking  services  to  individual  and 
commercial customers in Northern and Central California through its subsidiary bank, Westamerica Bank (“WAB” or the “Bank”). 
The Bank is a California-chartered commercial bank whose deposit are insurance by the Federal Deposit Insurance Corporation 
(the  “FDIC”)  up  to  applicable  limits.  The  principal  communities  served  are  located  in  Northern  and  Central  California,  from 
Mendocino, Lake and Nevada Counties in the north to Kern County in the south. The Company’s strategic focus is on the banking 
needs  of  small  businesses.  In  addition,  the  Bank  owns  100%  of  the  capital  stock  of  Community  Banker  Services  Corporation 
(“CBSC”),  a  company  engaged  in  providing  the  Company  and  its  subsidiaries  with  data  processing  services  and  other  support 
functions. 

The Company was incorporated under the laws of the State of California in 1972 as “Independent Bankshares Corporation” pursuant 
to a plan of reorganization among three previously unaffiliated Northern California banks. The Company operated as a multi-bank 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
holding company until mid-1983, at which time the then six subsidiary banks were merged into a single bank named Westamerica 
Bank and the name of the holding company was changed to Westamerica Bancorporation. 

The Company acquired five banks within its immediate market area during the early to mid 1990’s. In April 1997, the Company 
acquired  ValliCorp  Holdings,  Inc.,  parent  company  of  ValliWide  Bank,  the  largest  independent  bank  holding  company 
headquartered in Central California. Under the terms of all of the merger agreements, the Company issued shares of its common 
stock in exchange for all of the outstanding shares of the acquired institutions. The subsidiary banks acquired were merged with 
and into WAB. These six aforementioned business combinations were accounted for as poolings-of-interests. 

During the period 2000 through 2005, the Company acquired three additional banks. These acquisitions were accounted for using 
the purchase accounting method. 

On February 6, 2009, Westamerica Bank acquired the banking operations of County Bank (“County”) from the Federal Deposit 
Insurance Corporation (“FDIC”).  On August 20, 2010,  Westamerica Bank acquired assets and assumed liabilities of the former 
Sonoma Valley Bank (“Sonoma”) from the FDIC. The County and Sonoma acquired assets and assumed liabilities were measured 
at  estimated  fair  values,  as  required  by  Financial  Accounting  Standards  Board  (“FASB”)  Accounting  Standards  Codification 
(“ASC”) 805, Business Combinations.  

At December 31, 2021, the Company had consolidated assets of approximately $7.5 billion, deposits of approximately $6.4 billion 
and shareholders’ equity of approximately $827 million.  

The  Company  assesses  and  is  careful  to  address  potential  health,  safety,  and  environmental  risks.  The  Company  cares  for  the 
environment and works to mitigate pollution and the potential risks related to climate change by implementing practices such as 
recycling and reusing materials, and controlling energy usage. 

The Company’s Annual Report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and any amendments 
to  those  reports  as  well  as  beneficial  ownership  reports  on  Forms  3,  4  and  5  are  available  through  the  SEC’s  website 
(https://www.sec.gov). Such documents as well as the Company’s director, officer and employee Code of Conduct and Ethics are 
also available free of charge from the Company by request to: 

Westamerica Bancorporation  
Corporate Secretary A-2M  
Post Office Box 1200  
Suisun City, California 94585-1200  

Human Capital Resources 

The Company and its subsidiaries employed 640 full-time equivalent staff (or 534 full-time employees and 169 part-term and on-
call employees) as of December 31, 2021. The employees are not represented by a collective bargaining unit, and the Company 
believes its relationship with its employees is good.  

The Company’s ability to attract and retain employees is a key to its success. Employees receive a comprehensive benefits package 
that includes paid time off, sick time, company contributions of up to 6% to qualified retirement plans, discretionary profit-sharing 
retirement plan contributions, and other health and wellness benefits including participation in Company paid or subsidized medical, 
dental, term-life, accidental death and dismemberment (AD&D), long-term disability, and employee assistance programs.  Certain 
employees participate in one of the Company’s performance-based incentive programs, which may include additional bonus and 
incentive compensation, company contributions to supplemental retirement plans, and equity-based awards. Certain benefits are 
subject  to  eligibility,  vesting,  and  performance  requirements.  Employee  performance  is  measured  at  least  quarterly  and  formal 
performance evaluations are conducted at least annually. 

The Company’s code of ethics prohibits discrimination or harassment.  The Company requires all employees to agree to the code 
of ethics and participate in harassment prevention training annually.   

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
Supervision and Regulation 

The following is not intended to be an exhaustive description of the statutes and regulations applicable to the Company’s or  the 
Bank’s business. The description of statutory and regulatory provisions is qualified in its entirety by reference to the  particular 
statutory or regulatory provisions. Moreover, major new legislation and other regulatory changes affecting the Company, the Bank, 
and the financial services industry in general have occurred in the last several years and can be expected to occur in the future. The 
nature, timing and impact of new and amended laws and regulations cannot be accurately predicted. 

Regulation and Supervision of Bank Holding Companies  

The Company is a bank holding company that is subject to the BHCA. The Company files reports with and is subject to examination 
and supervision by the Board of Governors of the Federal Reserve System (“FRB”). The FRB also has the authority to examine the 
Company’s subsidiaries. The Company is a bank holding company within the meaning of Section 3700 of the California Financial 
Code. As such, the Company and the Bank are subject to examination by, and may be required to file reports with, the Commissioner 
of the California Department of Financial Protection and Innovation (the “Commissioner”). 

The FRB has significant supervisory and regulatory authority over the Company and its affiliates. Among other things, the FRB 
requires  the  Company  to  maintain  certain  levels  of  capital.  See  “Capital  Standards.”  The  FRB  also  has  the  authority  to  take 
enforcement  action  against  any  bank  holding  company  that  commits  any  unsafe  or  unsound  practice,  or  violates  certain  laws, 
regulations or conditions imposed in writing by the FRB. Under the BHCA, the Company is required to obtain the prior approval 
of the FRB before it acquires, merges or consolidates with any bank or bank holding company. Any company seeking to acquire 
control of or to merge or consolidate with the Company also would be required to obtain the prior approval of the FRB. 

The Company is generally prohibited under the BHCA from acquiring ownership or control of more than 5% of any class of voting 
shares of any company that is not a bank or bank holding company and from engaging directly or indirectly in activities other than 
banking, managing banks, or providing services to affiliates of the holding company. However, a bank holding company, with the 
approval of the FRB, may engage, or acquire the voting shares of companies engaged, in activities that the FRB has determined to 
be closely related to banking or managing or controlling banks. A bank holding company must demonstrate that the benefits to the 
public of the proposed activity will outweigh the possible adverse effects associated with such activity. 

The FRB generally prohibits a bank holding company from declaring or paying a cash dividend that would impose undue pressure 
on the capital of subsidiary banks or would be funded only through borrowing or other arrangements which might adversely affect 
a bank holding company’s financial position. Under the FRB policy, a bank holding company should not continue its existing rate 
of cash dividends on its common stock unless its net income is sufficient to fully fund each dividend and its prospective rate of 
earnings retention appears consistent with its capital needs, asset quality and overall financial condition. See the section entitled 
“Restrictions on Dividends and Other Distributions” for additional restrictions on the ability of the Company and the Bank to pay 
dividends. 

Transactions between the Company and the Bank are restricted under the FRB’s Regulation W and Sections 23A and 23B of the 
Federal Reserve Act. In general, subject to certain specified exemptions, a bank or its subsidiaries are limited in their ability to 
engage in “covered transactions” with affiliates: (a) to an amount equal to 10% of the bank’s capital and surplus, in the case of 
covered transactions with any one affiliate; and (b) to an amount equal to 20% of the bank’s capital and surplus, in the case of 
covered transactions with all affiliates. The Company is considered to be an affiliate of the Bank. A “covered transaction” includes, 
among other things, a loan or extension of credit to an affiliate; a purchase of securities issued by an affiliate; a purchase of assets 
from an affiliate, with some exceptions; and the issuance of a guarantee, acceptance or letter of credit on behalf of an affiliate. 

Federal regulations governing bank holding companies and change in bank control (Regulation Y) provide for a streamlined and 
expedited  review  process  for  bank  acquisition  proposals  submitted  by  well-run  bank  holding  companies.  These  provisions  of 
Regulation Y are subject to numerous qualifications, limitations and restrictions. In order for a bank holding company to qualify as 
“well-run,” both it and the insured depository institutions which it controls must meet the “well capitalized” and “well managed” 
criteria set forth in Regulation Y. 

The Gramm-Leach-Bliley Act (the “GLBA”), or the Financial Services Act of 1999, repealed provisions of the Glass-Steagall Act, 
which  had  prohibited  commercial  banks  and  securities  firms  from  affiliating  with  each  other  and  engaging  in  each  other’s 
businesses. Thus, many of the barriers prohibiting affiliations between commercial banks and securities firms have been eliminated. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
The BHCA was also amended by the GLBA to allow new “financial holding companies” (“FHCs”) to offer banking, insurance, 
securities and other financial products to consumers. Specifically, the GLBA amended section 4 of the BHCA in order to provide 
for a framework for the engagement in new financial activities. A bank holding company (“BHC”) may elect to become an FHC if 
all its subsidiary depository institutions are well capitalized and well managed. If these requirements are met, a BHC may file a 
certification to that effect with the FRB and declare that it elects to become an FHC. After the certification and declaration is filed, 
the FHC may engage either de novo or through an acquisition in any activity that has been determined by the FRB to be financial 
in nature or incidental to such financial activity. BHCs may engage in financial activities without prior notice to the FRB if those 
activities qualify under the list of permissible activities in section 4(k) of the BHCA. However, notice must be given to the FRB 
within 30 days after an FHC has commenced one or more of the financial activities. The Company has not elected to become an 
FHC. 

Regulation and Supervision of Banks 

The Bank is a California state-chartered Federal Reserve member bank and its deposits are insured by the FDIC. The Bank is subject 
to regulation, supervision and regular examination by the California Department of  Financial Protection and Innovation and the 
FRB. The regulations of these agencies affect most aspects of the Bank’s business and prescribe permissible types of  loans and 
investments, the amount of required reserves, requirements for branch offices, the permissible scope of its activities and various 
other requirements. 

In addition to federal banking law, the Bank is also subject to applicable provisions of California law. Under California law, the 
Bank is subject to various restrictions on, and requirements regarding, its operations and administration including the maintenance 
of  branch  offices  and  automated  teller  machines,  capital  requirements,  deposits  and  borrowings,  and  investment  and  lending 
activities. 

In addition, the Federal Deposit Insurance Corporation Improvement  Act (“FDICIA”) imposes limitations on the activities and 
equity investments of state chartered, federally insured banks. FDICIA also prohibits a state bank from making an investment or 
engaging in any activity as a principal that is not permissible for a national bank, unless the Bank is adequately capitalized and the 
FDIC approves the investment or activity after determining that such investment or activity does not pose a significant risk to the 
deposit insurance fund. 

On July 21, 2010, financial regulatory reform legislation entitled the "Dodd-Frank Wall Street Reform and Consumer Protection 
Act" (the "Dodd-Frank  Act") was signed into law. The Dodd-Frank Act implemented far-reaching changes across the financial 
regulatory landscape, including provisions that, among other things: 

  Centralized responsibility for consumer financial protection by creating a new agency, the Consumer Financial Protection 
Bureau, responsible for implementing, examining and (as to banks with $10 billion or more in assets) enforcing compliance 
with federal consumer financial laws. 

  Required  large,  publicly  traded  bank  holding  companies  to  create  a  risk  committee  responsible  for  the  oversight  of 

enterprise risk management. 

  Made permanent the $250 thousand limit for federal deposit insurance. 
  Amended the Electronic Fund Transfer Act ("EFTA") to, among other things, give the FRB the authority to establish rules 
regarding interchange fees charged for electronic debit transactions by payment card issuers having assets over $10 billion 
and to enforce a new statutory requirement that such fees be reasonable and proportional to the actual cost of a transaction 
to the issuer. While the Company’s assets were less than $10 billion as of December 31, 2021, interchange fees charged 
by larger institutions may dictate the level of fees smaller institutions will be able to charge to remain competitive. 

Provisions in the legislation that affect the payment of interest on demand deposits and interchange fees  may increase the costs 
associated with deposits as well as place limitations on certain revenues those deposits may generate.  

Capital Standards  

The federal banking agencies have adopted pursuant the Dodd-Frank Act, which are risk-based capital adequacy guidelines intended 
to provide a measure of capital adequacy that reflects the degree of risk associated with a banking organization’s operations for 
both transactions resulting in assets being recognized on the balance sheet as assets, and the extension of credit facilities such as 
letters of credit and recourse arrangements, which are recorded as off balance sheet items. Under these guidelines, nominal dollar 
amounts  of  assets  and  credit  equivalent  amounts  of  off  balance  sheet  items  are  multiplied  by  one  of  several  risk  adjustment 
percentages, which range from 0% for assets with low credit risk, such as certain U.S. government securities, to 1250% for assets 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
with relatively higher credit risk, such as certain securitizations. A banking organization’s risk-based capital ratios are obtained by 
dividing its qualifying capital by its total risk-adjusted assets and off balance sheet items. 

The federal banking agencies take into consideration concentrations of credit risk and risks from nontraditional activities, as well 
as an institution’s ability to manage those risks, when determining the adequacy of an institution’s capital. This evaluation is made 
as a part of the institution’s regular safety and soundness examination. The federal banking agencies also consider interest rate risk 
(related to the interest rate sensitivity of an institution’s assets and liabilities, and its off balance sheet financial instruments) in the 
evaluation of a bank’s capital adequacy. 

On July 2, 2013, the Federal Reserve Board approved a final rule that implements changes to the regulatory capital framework for 
all banking organizations over a transitional period 2015 through 2018. As of December 31, 2021, the Company’s and the Bank’s 
respective regulatory capital ratios exceeded applicable regulatory minimum capital requirements. See Note 9 to the consolidated 
financial  statements  included  in  this  Report  for  capital  ratios  of  the  Company  and  the  Bank,  compared  to  minimum  capital 
requirements and for the Bank the standards for well capitalized depository institutions. 

In November 2019, the federal banking regulators published final rules implementing community bank leverage ratio, which is a 
simplified measure of capital adequacy for certain banking organizations that have less than $10 billion in total consolidated assets. 
A qualifying community banking organization that elects to use the community bank leverage ratio framework and that maintains 
a  leverage  ratio  of  greater  than  9%  is  considered  to  have  satisfied  the  generally  applicable  risk-based  and  leverage  capital 
requirements and, if applicable, is considered to have  met the  “well capitalized” ratio requirements  for purposes of  its primary 
federal regulator’s prompt corrective action rules, discussed below. The Company does not have any immediate plans to elect to 
use the community bank leverage ratio framework but may make such an election in the future. 

See the sections entitled “Capital Resources and Capital to Risk-Adjusted Assets” in Item 7, Management’s Discussion and Analysis 
of Financial Condition and Results of Operations for additional information. 

Prompt Corrective Action and Other Enforcement Mechanisms  

FDICIA  requires  each  federal  banking  agency  to  take  prompt  corrective  action  to  resolve  the  problems  of  insured  depository 
institutions, including but not limited to those that fall below one or more prescribed minimum capital ratios. 

An institution that, based upon its capital levels, is classified as “well capitalized,” “adequately capitalized” or “undercapitalized” 
may  be  treated  as  though  it  were  in  the  next  lower  capital  category  if  the  appropriate  federal  banking  agency,  after  notice  and 
opportunity for hearing, determines that an unsafe or unsound condition or an unsafe or unsound practice warrants such treatment. 
At each successive lower capital category, an insured depository institution is subject to more restrictions. In addition to measures 
taken under the prompt corrective action provisions, commercial banking organizations may be subject to potential enforcement 
actions by the federal banking agencies for unsafe or unsound practices in conducting their businesses or for violations of any law, 
rule, regulation or any condition imposed in writing by the agency or any written agreement with the agency. 

Safety and Soundness Standards  

FDICIA has implemented certain specific restrictions on transactions and required federal banking regulators to adopt overall safety 
and  soundness  standards  for  depository  institutions  related  to  internal  control,  loan  underwriting  and  documentation,  and  asset 
growth. Among other things, FDICIA limits the interest rates paid on deposits by undercapitalized institutions, restricts the use of 
brokered deposits, limits the aggregate extensions of credit by a depository institution to an executive officer, director, principal 
shareholder  or  related  interest,  and  reduces  deposit  insurance  coverage  for  deposits  offered  by  undercapitalized  institutions  for 
deposits by certain employee benefits accounts. The federal banking agencies may require an institution to  submit an acceptable 
compliance plan as well as have the flexibility to pursue other more appropriate or effective courses of action given the specific 
circumstances and severity of an institution’s noncompliance with one or more standards. 

Federal banking agencies require banks to maintain adequate valuation allowances for potential credit losses. The Company has an 
internal staff that continually reviews loan quality and reports to the Board of Directors. This analysis includes a detailed review of 
the  classification  and categorization of problem loans, assessment of the overall quality  and collectability of the loan  portfolio, 
consideration  of  loan  loss  experience,  trends  in  problem  loans,  concentration  of  credit  risk,  and  current  economic  conditions, 
particularly in the Bank’s market areas. Based on this analysis, Management, with the review and approval of the Board, determines 
the  adequate  level  of  allowance  required.  The  allowance  is  allocated  to  different  segments  of  the  loan  portfolio,  but  the  entire 
allowance is available for the loan portfolio in its entirety. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
Restrictions on Dividends and Other Distributions 

The  Company’s  ability  to  pay  dividends  to  its  shareholders  is  subject  to  the  restrictions  set  forth  in  the  California  General 
Corporation  Law  (“CGCL”).  The  CGCL  provides  that  a  corporation  may  make  a  distribution  to  its  shareholders  if  (i)  the 
corporation’s retained earnings equal or exceed the amount of the proposed distribution plus unpaid accrued dividends (if any) on 
securities  with a dividend preference, or (ii)  immediately after the dividend, the corporation’s total assets equal or exceed total 
liabilities plus unpaid accrued dividends (if any) on securities with a dividend preference. 

The Company’s ability to pay dividends depends in part on the Bank’s ability to pay cash dividends to the Company. The power of 
the board of directors of an insured depository institution to declare a cash dividend or other distribution with respect to  capital is 
subject to statutory and regulatory restrictions which limit the amount available for such distribution depending upon the earnings, 
financial condition and cash needs of the institution, as well as general business conditions. FDICIA prohibits insured depository 
institutions  from  paying  management  fees  to  any  controlling  persons  or,  with  certain  limited  exceptions,  making  capital 
distributions, including dividends, if, after such transaction, the institution would be undercapitalized. 

In  addition  to  the  restrictions  imposed  under  federal  law,  banks  chartered  under  California  law  generally  may  only  pay  cash 
dividends to the extent such payments do not exceed the lesser of retained earnings of the bank or the bank’s net income for its last 
three fiscal years (less any distributions to shareholders during this period). In the event a bank desires to pay cash dividends in 
excess of such amount, the bank may pay a cash dividend with the prior approval of the Commissioner in an amount not exceeding 
the greatest of the bank’s retained earnings, the bank’s net income for its last fiscal year or the bank’s net income for its current 
fiscal year. 

The federal banking agencies also have the authority to prohibit a depository institution or its holding company from engaging in 
business practices which are considered to be unsafe or unsound, possibly including payment of dividends or other payments under 
certain circumstances even if such payments are not expressly prohibited by statute. The Federal Reserve Board has issued guidance 
indicating its expectations that a bank holding company will inform and consult with Federal Reserve supervisory staff sufficiently 
in  advance  of  (i)  declaring  and  paying  a  dividend  that  could  raise  safety  and  soundness  concerns  (e.g.,  declaring  and  paying  a 
dividend that exceeds earnings for the period for which the dividend is being paid); (ii) redeeming or repurchasing regulatory capital 
instruments  when the bank  holding company is experiencing  financial  weaknesses; or  (iii) redeeming or repurchasing common 
stock or perpetual preferred stock that would  result in a net reduction as of the end of the quarter in the amount of such equity 
instruments outstanding compared with the beginning of the quarter in which the redemption or repurchase occurred. 

Premiums for Deposit Insurance and FDIC Regulation 

Substantially all of the deposits of the Bank are insured up to applicable limits by the DIF of the FDIC and are subject to deposit 
insurance assessments to maintain the DIF. The FDIC utilizes a risk-based assessment system that imposes insurance premiums 
based upon a risk matrix that takes into account a bank's capital level, asset quality and supervisory rating.  

In July 2010, Congress in the Dodd-Frank Act increased the minimum for the DIF reserve ratio, the ratio of the amount in the fund 
to insured deposits, from 1.15% to 1.35% and required that the ratio reach that level by September 30, 2020.  Further, the Dodd-
Frank Act made banks with $10 billion or more in assets responsible for the increase from 1.15% to 1.35%, among other provisions. 

In August, 2016, the FDIC announced the DIF reserve ratio surpassed the 1.15% reserve ratio target, triggering three major changes: 

(1)  The decline in the range of initial assessment rates for all banks from 5-35 basis points to 3-30 basis points; 
(2)  The assessment of a quarterly surcharge on large banks equal to an annual rate of 4.5 basis points in addition to regular 

assessments; and  

(3)  A  revised  method  to  calculate  risk-based  assessment  rates  for  established  small  banks  (under  $1  billion  in  assets) 

pursuant to an FDIC final rule issued April, 2016. 

In  September  2018,  the  DIF  reached  1.36%,  exceeding  the  statutorily  required  minimum  reserve  ratio  of  1.35%  ahead  of  the 
September 30, 2020, deadline required under the Dodd-Frank Act. FDIC regulations provide for two changes to deposit insurance 
assessments upon reaching the minimum: (1) surcharges on insured depository institutions with total consolidated assets of $10 
billion or more (large banks) will cease; and (2) small banks will receive assessment credits for the portion of their assessments that 
contributed to the growth in the reserve ratio from between 1.15% and 1.35%, to be applied when the reserve ratio is at or above 
1.38%. In January 2019, the Bank, which meets the definition of a “small bank”, was advised by the FDIC its assessment credit to 
be applied when the reserve ratio is at or above 1.38% was $1.4 million. The Bank received notification from the FDIC during the 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
third quarter 2019 that the reserve ratio exceeded 1.38%, and the FDIC applied the Bank’s assessment credits against the Bank’s 
second and  third quarter 2019 deposit insurance premiums. The Company  applied FDIC assessment credits against  the Bank’s 
fourth quarter 2019 deposit insurance premiums and the remaining assessment credits against the Bank’s first quarter 2020 deposit 
insurance premiums. Extraordinary growth in insured deposits during the first and second quarters of 2020 caused the DIF reserve 
ratio to decline below the statutory minimum of 1.35%. The Federal Deposit Insurance Act (the “FDI Act”) requires that the FDIC’s 
Board of Directors adopt a restoration plan when the DIF reserve ratio falls below 1.35% or is expected to within 6 months. Under 
the FDI Act, the restoration plan must restore the reserve ratio to at least 1.35% within 8 years of establishing the Plan, absent 
extraordinary circumstances. The FDIC established the following Restoration Plan (the “Plan”) on September 15, 2020. 

• 

• 

• 

The FDIC will monitor deposit balance trends, potential losses, and other factors that affect the reserve ratio; 

The FDIC will maintain the current schedule of assessment rates for all insured depository institutions; and 

At least semiannually, the FDIC will update its analysis and projections for the DIF and, if necessary, recommend any 
modifications to the Plan, such as increasing assessment rates. 

A significant increase in DIF insurance premiums would have an adverse effect on the operating expenses and results of operations 
of the Bank. The Company cannot provide any assurance as to the effect of any future changes in its deposit insurance premium 
rates. 

While the FDIC is not Bank's primary federal regulator, as the insurer of the Bank's deposits, the FDIC is authorized to conduct 
examinations  of  and  to  require  reporting  by  FDIC-insured  institutions.  It  also  may  prohibit  any  FDIC-insured  institution  from 
engaging in any activity the FDIC determines by regulation or order poses a serious risk to the DIF. The FDIC also has authority to 
initiate enforcement actions against any FDIC-insured institution after giving its primary federal regulator the opportunity to take 
such action, and may seek to terminate the deposit insurance if it determines that the institution has engaged in unsafe or unsound 
practices  or  is  in  an  unsafe  or  unsound  condition.  Finally,  the  FDIC  may  terminate  deposit  insurance  upon  a  finding  that  the 
institution has engaged in unsafe or unsound practices, is in an unsafe or unsound condition to continue operations, or has violated 
any applicable law, regulation, rule, order, or condition imposed by the FDIC. 

Economic Growth, Regulatory Relief and Consumer Protection Act 

On May 24, 2018, President Trump signed into law the first major financial services reform bill since the enactment of the Dodd-
Frank  Act. The  Economic  Growth,  Regulatory  Relief,  and  Consumer  Protection  Act  (the  “Relief  Act”)  modifies  or  eliminates 
certain requirements on community and regional banks and nonbank financial institutions.  For instance, under the Relief Act and 
related rule making: 

• 

• 

banks that have less than $10 billion in total consolidated assets and total trading assets and trading liabilities of less than 
five percent of total consolidated assets are exempt from Section 619 of the Dodd-Frank Act, known as the “Volcker 
Rule”, which prohibits “proprietary trading” and the ownership or sponsorship of private equity or hedge funds that are 
referred to as “covered funds”; and 

a new “community bank leverage ratio” was adopted, which is applicable to certain banks and bank holding companies 
with total assets of less than $10 billion (as described above under “Capital Requirements”). 

Community Reinvestment Act and Fair Lending Laws 

The Bank is subject to certain fair lending requirements and reporting obligations involving home mortgage lending operations and 
Community Reinvestment Act (“CRA”) activities. The CRA generally requires the federal banking agencies to evaluate the record 
of financial institutions in meeting the credit needs of their local communities, including low and moderate income neighborhoods. 
In addition to substantive penalties and corrective measures that may be required for a violation of certain fair lending laws, the 
federal  banking  agencies  may  take  compliance  with  such  laws  and  CRA  into  account  when  regulating  and  supervising  other 
activities including merger applications. In September 2020, the FRB released for public comment its proposed rules to modernize 
CRA regulations. The Company continues to evaluate the impact of any changes to the CRA regulations. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
  
  
  
  
  
  
  
 
 
 
Financial Privacy Legislation and Customer Information Security  

The GLBA, in addition to the previously described changes in permissible nonbanking activities permitted to banks, BHCs and 
FHCs,  also  required  the  federal  banking  agencies,  among  other  federal  regulatory  agencies,  to  adopt  regulations  governing  the 
privacy of consumer financial information. The Bank is subject to the FRB’s regulations in this area. The federal bank regulatory 
agencies have established standards for safeguarding nonpublic personal information about customers that implement provisions of 
the GLBA  (the  “Guidelines”). Among other things, the Guidelines require each  financial institution,  under the supervision and 
ongoing  oversight  of  its  Board  of  Directors  or  an  appropriate  committee  thereof,  to  develop,  implement  and  maintain  a 
comprehensive written information security program designed to ensure the security and confidentiality of customer information, 
to  protect  against  any  anticipated  threats  or  hazards  to  the  security  or  integrity  of  such  information,  and  to  protect  against 
unauthorized access to or use of such information that could result in substantial harm or inconvenience to any customer. 

Anti-Money Laundering Laws  

The Bank Secrecy Act, as amended by the USA PATRIOT Act, gives the federal government powers to address money laundering 
and  terrorist  threats  through  enhanced  domestic  security  measures,  expanded  surveillance  powers  and  mandatory  transaction 
reporting obligations. The Bank Secrecy Act and related regulations require financial institutions to report currency transactions 
that exceed certain thresholds and transactions determined to be suspicious, establish due diligence requirements for accounts and 
take  certain  steps  to  verify  customer  identification  when  accounts  are  opened.  The  Bank  Secrecy  Act  also  requires  financial 
institutions to develop and maintain a program reasonably designed to ensure and monitor compliance with its requirements, to 
train employees to comply with and to test the effectiveness of the program. Any failure to meet the requirements of the Bank 
Secrecy Act can result in the imposition of substantial penalties and in adverse regulatory action against the offending bank. 

The Anti-Money Laundering Act of 2020 (“AMLA”), which amends the Bank Secrecy Act, was enacted in January 2021. The 
AMLA is a comprehensive reform and modernization to U.S. bank secrecy and anti-money laundering laws. Among other things, 
it  codifies  a  risk-based  approach  to  anti-money  laundering  compliance  for  financial  institutions;  requires  the  development  of 
standards  for  evaluating  technology  and  internal  processes  for  Bank  Secrecy  Act  compliance;  expands  enforcement  and 
investigative  authority,  including  increasing  available  sanctions  for  certain  Bank  Secrecy  Act  violations  and  instituting  Bank 
Secrecy Act whistleblower incentives and protections. 

Programs To Mitigate Identity Theft 

In  November  2007,  federal  banking  agencies  together  with  the  National  Credit  Union  Administration  and  Federal  Trade 
Commission adopted regulations under the Fair and Accurate Credit Transactions Act of 2003 to require financial institutions and 
other creditors to develop and implement a written identity theft prevention program to detect, prevent and mitigate identity theft 
in connection with certain new and existing accounts. Covered accounts generally include consumer accounts and other accounts 
that present a reasonably foreseeable risk of identity theft. Each institution’s program must include policies and procedures designed 
to:  (i)  identify  indicators,  or  “red  flags,”  of  possible  risk  of  identity  theft;  (ii)  detect  the  occurrence  of  red  flags;  (iii)  respond 
appropriately  to  red  flags  that  are  detected;  and  (iv)  ensure  that  the  program  is  updated  periodically  as  appropriate  to  address 
changing  circumstances.  The  regulations  include  guidelines  that  each  institution  must  consider  and,  to  the  extent  appropriate, 
include in its program. 

Pending Legislation  

Changes to state laws and regulations (including changes in interpretation or enforcement) can affect the operating environment of 
BHCs and their subsidiaries in substantial and unpredictable ways. From time to time, various legislative and regulatory proposals 
are introduced. These proposals, if codified, may change banking statutes and regulations and the Company’s operating environment 
in substantial and unpredictable ways. If codified, these proposals could increase or decrease the cost of doing business, limit or 
expand permissible activities or affect the competitive balance among banks, savings associations, credit unions and other financial 
institutions. The Company cannot accurately predict whether those changes in laws and regulations will occur, and, if those changes 
occur, the ultimate effect they would have upon its financial condition or results of operations. It is likely, however, that the current 
level of enforcement and compliance-related activities of federal and state authorities will continue and potentially increase. 

Competition  

The  Bank’s  principal  competitors  for  deposits  and  loans  are  major  banks  and  smaller  community  banks,  savings  and  loan 
associations and credit unions. To a lesser extent, competitors include thrift and loans, mortgage brokerage companies and insurance 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
  
 
companies.  Other  institutions,  such  as  brokerage  houses,  mutual  fund  companies,  credit  card  companies,  and  certain  retail 
establishments offer investment vehicles that also compete with banks for deposit business. Federal legislation in recent years has 
encouraged competition between different types of financial institutions and fostered new entrants into the financial services market. 

Legislative changes, as well as technological and economic factors, can be expected to have an ongoing impact on competitive 
conditions within the financial services industry. While the future impact of regulatory and legislative changes cannot be predicted 
with certainty, the business of banking will remain highly competitive. 

ITEM 1A. RISK FACTORS  

Readers and prospective investors in the Company’s securities should carefully consider the following risk factors as well as the 
other information contained or incorporated by reference in this Report. 

The  risks  and  uncertainties  described  below  are  not  the  only  ones  facing  the  Company.  Additional  risks  and  uncertainties  that 
Management is not aware of or focused on or that Management currently deems immaterial may also impair the Company’s business 
operations. This Report is qualified in its entirety by these risk factors. 

If any of the following risks actually occur, the Company’s financial condition and results of operations could be materially and 
adversely affected. If this were to happen, the value of the company’s securities could decline significantly, and investors could 
lose all or part of their investment in the Company’s common stock. 

The COVID-19 Coronavirus Pandemic Will Have an Uncertain Impact on the Company's Financial Condition and Results of 
Operations 

The COVID-19 coronavirus pandemic caused escalating infections in the United States beginning in the first quarter of 2020 that 
continued through the fourth quarter of 2021 and may continue for some time. The spread of the outbreak has disrupted the United 
States economy including banking and other financial activity in the market areas in which the Company and the Bank operate.      

The Bank's deposits are exclusively sourced within California and its loans are primarily to borrowers domiciled within California. 
Demand for the Bank's products and services, such as loans and deposits, could be affected as a result of the decline in economic 
activity within the state.  

The Bank's investment portfolio contains bonds for which the source of repayment is domestic mortgage repayments, domestic 
municipalities throughout the United States, and domestic and global corporations. The value of the Bank's investment portfolio 
may  decline  if,  for  example,  the  general  economy  deteriorates,  inflation  increases,  credit  ratings  decline,  the  issuers’  financial 
condition deteriorates or the liquidity for debt securities declines. 

In response to the pandemic, the Federal Reserve has engaged significant levels of monetary policy to provide liquidity and credit 
facilities to the financial markets. On March 15, 2020, the Federal Open Market Committee ("FOMC") reduced the target range for 
the federal funds rate to 0 to 0.25 percent; relatedly, the FOMC reduced the interest rate paid on deposit balances to 0.10 percent 
effective March 16, 2020, all of which may negatively impact net interest income. Effective June 17, 2021, FOMC increased the 
interest  rate  paid  on  excess  reserve  balances  to  0.15%. The  Bank  maintains  deposit  balances  at  the  Federal  Reserve  Bank;  the 
amount that earns interest is identified in the Company's financial statements as "interest-bearing cash". 

In response to the pandemic, the United States federal government enacted the Coronavirus Aid, Relief, and Economic Security 
Act (the "CARES Act") on March 27, 2020, providing an estimated $2 trillion fiscal stimulus to the United States economy.  The 
CARES Act established the Paycheck Protection Program (PPP) with $350 billion to provide businesses with federally guaranteed 
loans  to  support  payroll  and  certain  operating  expenses.  The  loans  were  guaranteed  by  the  United  States  Small  Business 
Administration (“SBA”) and funded through banks. During 2020 and the first six months of 2021, the Bank processed government 
guaranteed PPP loans which meaningfully increased interest-earning assets and related interest and fee income. PPP loans, net of 
deferred fees and costs, were $46 million at December 31, 2021. 

On April 7, 2020, the U.S. banking agencies issued an Interagency Statement on Loan Modifications and Reporting for Financial 
Institutions Working with Customers Affected by the Coronavirus (Revised). The statement describes accounting for COVID-19-
related loan modifications, including clarifying the interaction between current accounting rules and the temporary relief provided 
by  the  CARES  Act.  The  Bank  continues  to  work  with  loan  customers  requesting  deferral  of  loan  payments  due  to  economic 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
weakness caused by the pandemic. At December 31, 2021, loans granted loan deferrals totaled $84 thousand, all of which were 
consumer automobile loans. 

On December 27, 2020, the United States federal government enacted the Consolidated Appropriations Act, 2020 (CAA), which 
provided $900 billion in additional federal stimulus. Among other provisions, the CAA provided $284 billion for the PPP program 
and allowed businesses to apply for a second PPP loan. 

The extent of the spread of the coronavirus, its ultimate containment and its continuing effects on the economy and the Company 
are uncertain at this time. The effectiveness of the Federal Reserve Board's monetary policies and the federal government's fiscal 
policies in stimulating the United States economy is uncertain at this time. 

The Company's net interest margin and non-interest income could decline and credit-related losses could increase for an uncertain 
period given the decline in economic activity occurring due to the coronavirus. The amount of impact on the Company's financial 
results is uncertain. 

In addition, the Company's future success and profitability substantially depends upon the skills and experience of its executive 
officers and directors, many of whom have held positions with the Company for many years. The unanticipated loss or unavailability 
of key employees due to the outbreak could adversely affect the Company's ability to operate its business or execute its business 
strategy. 

There are no comparable recent events that provide guidance as to the effect the spread of the COVID-19 pandemic may have, and, 
as a result, the Company cannot accurately predict the full extent of the impacts on the  Company’s business, operations or the 
economy as a whole. However, the effects could have a material impact on the Company’s results of operations and heighten many 
of the other risks factors described in this Report. Any one or a combination of the factors identified above, or other factors, could 
materially adversely affect the Company's business, financial condition, results of operations and prospects. 

Declines in Oil Prices Could Have an Impact on the Company's Financial Condition and Results of Operations 

Declines in oil prices could negatively affect the financial results of industrial sector-based and energy sector-based corporate issuers 
of corporate bonds owned by the Company. The Company’s corporate debt securities include 14 issuers in industrial and energy 
sectors with aggregate amortized cost of $308.4 million and fair value of $315.8 million at December 31, 2021. These securities 
continue to be investment grade rated by a major rating agency. 

The Company’s participation in the SBA PPP loan program exposes it to risks of noncompliance with the PPP and litigation, 
which could have a material adverse impact on the Company’s business, financial condition and results of operations. 

The Company is a participating lender in the PPP. The SBA guarantees loans funded under the PPP. Loan proceeds used for eligible 
payroll and certain other operating costs are forgiven with repayment of loan principal and accrued interest made by the SBA. There 
is some ambiguity in the laws, rules and guidance regarding the operation of the PPP, which exposes the Company to potential risks 
relating to noncompliance with the PPP. Any financial liability, litigation costs or reputational damage related to the PPP or related 
litigation or regulatory enforcement actions could have a material adverse impact on the Company’s business, financial condition 
and results of operations. In addition, the Company may be exposed to credit risk on PPP loans if the SBA determines that there is 
a deficiency in the manner in which the loan was originated, funded, or serviced. If the SBA identifies a deficiency, it could deny 
its liability under the guaranty, reduce the amount of the guaranty, or, if it has already paid under the guaranty, seek recovery of 
any loss related to the deficiency from the Company. 

Climate Change and the Transition to Renewable Energy and a Net Zero Emissions Economy Pose Operational, Commercial 
and Regulatory Risks. 

Climate change may increase the frequency or severity of extreme weather events, and if the Company is not adequately resilient 
to deal with acute climate events, its operations may be impacted. Extreme weather events could also impact the activities of  its 
customers or third-party vendors. The physical commodities and assets underlying some of its markets or investments may also be 
impacted by climate change. 

In addition, the transition to renewable energy and a net zero emissions economy involves changes to consumer and institutional 
preferences for energy consumption,and other products and services, and the possible failure of its services to facilitate the needs 
of customers during the transition to renewable energy and changes in customer preferences could adversely impact its business 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
and revenues. Changing preferences could also have an adverse impact on the operations or financial condition of  its customers, 
which could result in reduced revenues from those customers. The Company is also subject to risks relating to new or heightened 
climate change-related regulations or legislation, which could impact its customers. 

The risks associated with climate change and the transition to renewable energy and a net zero  emissions economy continue to 
evolve rapidly, and climate change-related risks may change or increase over time.    

Market and Interest Rate Risk  

Changes in interest rates could reduce income and cash flow.  

The Company’s income and cash flow depend to a great extent on the difference between the interest earned on loans and investment 
securities and the interest paid on deposits and other borrowings, and the Company’s success in competing for loans and deposits. 
The  Company  cannot  control  or  prevent  changes  in  the  level  of  interest  rates  which  fluctuate  in  response  to  general  economic 
conditions, the policies of various governmental and regulatory agencies, in particular, the FRB’s FOMC, and pricing practices of 
the Company’s competitors. Changes in monetary policy, including changes in interest rates, will influence the origination of loans, 
the  purchase  of  investments,  the  generation  of  deposits  and  other  borrowings,  and  the  rates  received  on  loans  and  investment 
securities and paid on deposits and other liabilities. The discussion in this Report under “Item 7 Management’s Discussion and 
Analysis of Financial Condition and Results of Operations – Asset, Liability and Market Risk Management” and “- Liquidity and 
Funding” and “Item 7A Quantitative and Qualitative Disclosures About Market Risk” is incorporated by reference in this paragraph. 

Changes in capital market conditions could reduce asset valuations. 

Capital market conditions, including interest rates, liquidity, investor confidence, bond issuer credit worthiness, perceived counter-
party risk, the supply of and demand for financial instruments, the financial strength of market participants, and other factors can 
materially  impact the value of the Company’s assets. An impairment in the value of the Company’s assets could result in asset 
write-downs, reducing the Company’s asset values, earnings, and equity. 

The value of securities in the Company’s investment securities portfolio may be negatively affected by disruptions in securities 
markets. 

The  market  for  some  of  the  investment  securities  held  in  the  Company’s  portfolio  can  be  extremely  volatile.  Volatile  market 
conditions  may  detrimentally  affect  the  value  of  these  securities,  such  as  through  reduced  valuations  due  to  the  perception  of 
heightened  credit  and  liquidity  risks.  There  can  be  no  assurance  that  the  declines  in  market  value  will  not  result  in  other  than 
temporary  impairments  of  these  assets,  which  would  lead  to  loss  recognition  that  could  have  a  material  adverse  effect  on  the 
Company’s net income and capital levels. 

The weakness of other financial institutions could adversely affect the Company.  

Financial services institutions are interrelated as a result of trading, clearing, counterparty, or other relationships.   The Company 
routinely executes transactions with counterparties in the financial services industry, including brokers and dealers, commercial 
banks, investment banks, and other institutional clients. Many of these transactions expose the Company to credit risk in the event 
of default of the Company’s counterparty or client. In addition, the Company’s credit risk may be increased when the collateral the 
Company holds cannot be realized or is liquidated at prices not sufficient to recover the full amount of the secured obligation. There 
is no assurance that any such losses would not materially and adversely affect the Company’s results of operations or earnings.  

Shares of Company common stock eligible for future sale or grant of stock options and other equity awards could have a dilutive 
effect on the market for Company common stock and could adversely affect the market price. 

The Articles of Incorporation of the Company authorize the issuance of 150 million shares of common stock (and two additional 
classes  of  1  million  shares  each,  denominated  “Class  B  Common  Stock”  and  “Preferred  Stock”,  respectively)  of  which 
approximately 26.9 million shares of common stock were outstanding at December 31, 2021. Pursuant to its stock option plans, at 
December 31, 2021, the Company had outstanding options for 793 thousand shares of common stock, of which 446 thousand were 
currently exercisable. As of December 31, 2021, 967 thousand shares of Company common stock remained available for grants 
under the Company’s equity incentive plans. Sales of substantial amounts of Company common stock in the public market could 
adversely affect the market price of its common stock.  

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
The Company’s payment of dividends on common stock could be eliminated or reduced. 

Holders of the Company’s common stock are entitled to receive dividends only when, as, and if declared by the Company’s Board 
of Directors. The Company’s ability to pay dividends is limited by banking and corporate laws, and depends, among other things, 
on the Company’s regulatory capital levels and earnings prospectus, as  well as the  Bank’s ability to pay cash dividends to the 
Company.  Although  the  Company  has  historically  paid  cash  dividends  on  the  Company’s  common  stock,  the  Company  is  not 
required to do so and the Company’s Board of Directors could reduce or eliminate the Company’s common stock dividend in the 
future. 

The Company could repurchase shares of its common stock at price levels considered excessive.  

The  Company  repurchases  and  retires  its  common  stock  in  accordance  with  Board  of  Directors-approved  share  repurchase 
programs. At December 31, 2021, 1.75 million shares remained available to repurchase under such plans. The Company has been 
active in repurchasing and retiring shares of its common stock when alternative uses of excess capital, such as acquisitions, have 
been limited. The Company could repurchase shares of its common stock at price levels considered excessive, thereby spending 
more cash on such repurchases as deemed reasonable and effectively retiring fewer shares than would be retired if repurchases were 
effected at lower prices. 

Risks Related to the Nature and Geographical Location of the Company’s Business  

The Company invests in loans that contain inherent credit risks that may cause the Company to incur losses. 

The risk that borrowers may not pay interest or repay their loans as agreed is an inherent risk of the banking business. The Company 
strives to mitigate this risk by adhering to sound and proven underwriting practices, managed by experienced and knowledgeable 
credit professionals. Nonetheless, the Company may incur losses on loans that meet its underwriting criteria, and these losses may 
exceed the amounts set aside as reserves. The Company can provide no assurance that the credit quality of the loan portfolio will 
not deteriorate in the future and that such deterioration will not adversely affect the Company or its results of operations. 

The  Company’s  operations  are  concentrated  geographically  in  California,  and  poor  economic  conditions  may  cause  the 
Company to incur losses. 

Substantially all of the Company’s business is located in California. A portion of the loan portfolio of the Company is dependent 
on real estate. At December 31, 2021, real estate served as the principal source of collateral with respect to approximately 53% of 
the Company’s loan portfolio. The Company’s financial condition and operating results will be subject to changes in economic 
conditions in California. The California economy was severely affected by the recessionary period of 2008 to 2009. Much of the 
California real estate market experienced a decline in values of varying degrees. This decline had an adverse impact on the business 
of some of the Company’s borrowers and on the value of the collateral for many of the Company’s loans. Generally, the counties 
surrounding and near San Francisco Bay recovered more soundly from the recent recession than counties in the California “Central 
Valley,” from Sacramento in the north to Bakersfield in the south, where man of the Bank’s customers are located . Approximately 
20% of the Company’s loans were to borrowers in the California “Central Valley” as of December 31, 2021. Economic conditions 
in California’s diverse geographic markets can be vastly different and are subject to various uncertainties, including the condition 
of the construction and real estate sectors, the effect of drought on the agricultural sector and its infrastructure, and the California 
state and municipal governments’ budgetary and fiscal conditions. The Company can provide no assurance that conditions in any 
sector or geographic market of the California economy will not deteriorate in the future and that such deterioration will not adversely 
affect the Company. 

The markets in which the Company operates are subject to the risk of earthquakes, fires, storms and other natural disasters. 

All of the properties of the Company are located in California. Also, most of the real and personal properties which currently secure 
a majority of the Company’s loans are located in California. Further, the Company invests in securities issued by companies and 
municipalities operating throughout the United States, and in mortgage-backed securities collateralized by real property located 
throughout  the  United  States.  California  and  other  regions  of  the  United  States  are  prone  to  earthquakes,  brush  and  wildfires, 
flooding, drought and other natural disasters. In addition to possibly sustaining uninsured damage to its own properties, if there is 
a major earthquake, flood, drought, fire or other natural disaster, the Company faces the risk that many of its debtors may experience 
uninsured property losses, or sustained business or employment interruption and/or loss which may materially impair their ability 
to meet the terms of their debt obligations. A major earthquake, flood, prolonged drought, fire or other natural disaster in California 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
or other regions of the United States could have a material adverse effect on the Company’s business, financial condition, results 
of operations and cash flows. 

Adverse changes in general business or economic conditions, including inflation, could have a material adverse effect on the 
Company’s financial condition and results of operations.  

A sustained or continuing weakness or weakening in business and economic conditions generally or specifically in the principal 
markets in which the Company does business could have one or more of the following adverse impacts on the Company’s business:  

 
 
 
 
 
 

 
 
 
 

a decrease in the demand for loans and other products and services offered by the Company;  
an increase or decrease in the usage of unfunded credit commitments;  
an increase or decrease in the amount of deposits; 
a decrease in non-depository funding available to the Company; 
an impairment of certain intangible assets, including goodwill;  
an increase in the number of clients and counterparties who become delinquent, file for protection under bankruptcy laws 
or default on their loans or other obligations to the Company, which could result in a higher level of nonperforming assets, 
net charge-offs, provision for credit losses, reduced interest revenue and cash flows, and valuation adjustments on assets; 
an impairment in the value of investment securities; 
an impairment in the value of life insurance policies owned by the Company; 
an impairment in the value of real estate owned by the Company; and 
an increase in operating costs 

The 2008 - 2009 financial crisis led to the failure or merger of a number of financial institutions. Financial institution failures can 
result in further losses as a consequence of defaults on securities issued by them and defaults under contracts entered into with such 
entities as counterparties. The failure of institutions with FDIC insured deposits can cause the DIF reserve ratio to decline, resulting 
in increased deposit insurance assessments on surviving FDIC insured institutions.  Weak economic conditions can significantly 
weaken the strength and liquidity of financial institutions. 

The Company’s financial performance generally, and in particular the ability of borrowers to pay interest on and repay principal of 
outstanding loans and the value of collateral securing those loans, is highly dependent upon the business environment in the markets 
where the Company operates, in the State of California and in the United States as a whole. A favorable business environment is 
generally characterized by, among other factors, economic growth, healthy labor markets, efficient capital markets, low inflation, 
high business and investor confidence, and strong business earnings. Unfavorable or uncertain economic and market conditions can 
be caused by: declines in economic  growth,  high rates of  unemployment,  deflation,  pandemics,  declines in  business  activity or 
consumer, investor or business confidence; limitations on the availability of or increases in the cost of credit and capital; increases 
in inflation; natural disasters; or a combination of these or other factors. 

Such business conditions could adversely affect the credit quality of the Company’s loans, the demand for loans, loan volumes and 
related revenue, securities valuations, amounts of deposits, availability of funding, results of operations and financial condition. 

Regulatory Risks 

Restrictions on dividends and other distributions could limit amounts payable to the Company. 

As a holding company, a substantial portion of the Company’s cash flow typically comes from dividends paid by the Bank. Various 
statutory  provisions  restrict  the  amount  of  dividends  the  Company’s  subsidiaries  can  pay  to  the  Company  without  regulatory 
approval. A reduction in subsidiary dividends paid to the Company could limit the capacity of the Company to pay dividends.  In 
addition, if any of the Company’s subsidiaries were to liquidate, that subsidiary’s creditors will be entitled to receive distributions 
from the assets of that subsidiary to satisfy their claims against it before the  Company,  as a  holder of an equity interest in the 
subsidiary, will be entitled to receive any of the assets of the subsidiary. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
Adverse effects of changes in banking or other laws and regulations or governmental fiscal or monetary policies could adversely 
affect the Company. 

The Company is subject to significant federal and state regulation and supervision, which is primarily for the benefit and protection 
of the Company’s customers and not for the benefit of investors. In the past, the Company’s business has been materially affected 
by these regulations. 

Laws,  regulations  or  policies,  including  accounting  standards  and  interpretations  currently  affecting  the  Company  and  the 
Company’s subsidiaries, may change at any time. Regulatory authorities may also change their interpretation of these statutes and 
regulations. Therefore, the Company’s business may be adversely affected by any future changes in laws, regulations, policies or 
interpretations or regulatory approaches to compliance and enforcement including future acts of terrorism, major U.S. corporate 
bankruptcies and reports of accounting irregularities at U.S. public companies. 

Additionally, the Company’s business is affected significantly by the fiscal and  monetary policies of the federal government and 
its agencies. The Company is particularly affected by the policies of the FRB, which regulates the supply of money and credit in 
the United States of America. Among the instruments of monetary policy available to the FRB are (a) conducting open market 
operations in U.S. government securities, (b) changing the discount rates of borrowings by depository institutions,  (c) changing 
interest rates paid on balances financial institutions deposit with the FRB, and (d) imposing or changing reserve requirements against 
certain borrowings by banks and their affiliates. These methods are used in varying degrees and combinations to directly affect the 
availability of bank loans and deposits, as well as the interest rates charged on loans and paid on deposits. The policies of the FRB 
may have a material effect on the Company’s business, results of operations and financial condition. Under long- standing policy 
of the FRB, a BHC is expected to act as a source of financial strength for its subsidiary banks. As a result of that policy, the Company 
may be required to commit financial and other resources to its subsidiary bank in circumstances where the Company might not 
otherwise do so. 

Federal and state governments could pass legislation detrimental to the Company’s performance.  

As an example, the Company could experience higher credit losses because of federal or state legislation or regulatory action that 
reduces  the  amount  the  Bank's  borrowers  are  otherwise  contractually  required  to  pay  under  existing  loan  contracts.  Also,  the 
Company could experience higher credit losses because of federal or state legislation or regulatory action that limits or delays the 
Bank's ability to foreclose on property or other collateral or makes foreclosure less economically feasible. Federal, state and local 
governments could pass tax legislation causing the Company to pay higher levels of taxes. 

The FDIC insures deposits at insured financial institutions  up to certain limits. The FDIC charges insured financial institutions 
premiums to maintain the Deposit Insurance Fund. The FDIC may increase premium assessments to maintain adequate funding of 
the Deposit Insurance Fund. 

The behavior of depositors in regard to the level of FDIC insurance could cause the Bank’s existing customers to reduce the amount 
of deposits held at the Bank, and could cause new customers to open deposit accounts at the Bank. The level and composition of 
the Bank's deposit portfolio directly impacts the Bank's funding cost and net interest margin. 

Systems, Accounting and Internal Control Risks  

The accuracy of the Company’s judgments and estimates about financial and accounting matters will impact operating results 
and financial condition. 

The discussion under “Item 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations - Critical 
Accounting Policies” in this Report and the information referred to in that discussion is incorporated by reference in this paragraph. 
The Company makes certain estimates and judgments in preparing its financial statements. For example, the Company maintains a 
reserve for potential loan defaults and non-performance. There is no precise method of predicting loans losses and determining the 
adequacy of the reserve requires the Company’s management to make a number of estimates and judgments.  If the estimates or 
judgments prove to be incorrect, the Company could be required to increase its provisions for credit losses, which could reduce its 
income or could cause it to incur operating losses in the future. Therefore, the quality and accuracy of management’s estimates and 
judgments will have an impact on the Company’s operating results and financial condition. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
The Company’s information systems may experience an interruption or breach in security. 

The Company relies heavily on communications and information systems, including those of third party vendors and other service 
providers,  to  conduct  its  business.  Any  failure,  interruption  or  breach  in  security  of  these  systems  could  result  in  failures  or 
disruptions in the Company’s data processing, accounting, customer relationship management and other systems. Communication 
and information systems failures can result from a variety of risks including, but not limited to, events that are wholly or partially 
out of the Company’s control, such as telecommunication line integrity, weather, terrorist acts, natural disasters, accidental disasters, 
unauthorized breaches of security systems, energy delivery systems, cyber attacks, and other events. Although the Company devotes 
significant resources to maintain and regularly upgrade its systems and processes that are designed to protect the security of the 
Company’s computer systems, software, networks and other technology assets and the confidentiality, integrity and availability of 
information belonging to the Company and its customers, there  is  no assurance that any such failures,  interruptions or security 
breaches will not occur or, if they do occur, that they will be adequately corrected by the Company or its vendors. The occurrence 
of any such failures, interruptions or security breaches could damage the Company’s reputation, result in a loss of customer business, 
subject the Company to additional regulatory scrutiny, or expose the Company to litigation and possible financial liability, any of 
which could have a material adverse effect on the Company’s financial condition and results of operations. 

The Company’s controls and procedures may fail or be circumvented.  

Management  regularly  reviews  and  updates  the  Company’s  internal  control  over  financial  reporting,  disclosure  controls  and 
procedures, and corporate governance policies and procedures. The Company maintains controls and procedures to mitigate against 
risks such as processing system failures and errors, and customer or employee fraud, and maintains insurance coverage for certain 
of these risks. Any system of controls and procedures, however well designed and operated, is based in part on certain assumptions 
and can provide only reasonable, not absolute, assurances that the objectives of the system are met. Events could occur which are 
not prevented or detected by the Company’s internal controls or are not insured against or are in excess of the Company’s insurance 
limits or insurance underwriters’ financial capacity. Any failure or circumvention of the Company’s controls and procedures or 
failure  to  comply  with  regulations  related  to  controls  and  procedures  could  have  a  material  adverse  effect  on  the  Company’s 
business, results of operations and financial condition. 

ITEM 1B. UNRESOLVED STAFF COMMENTS  

None 

ITEM 2. PROPERTIES  

Branch Offices and Facilities  

Westamerica Bank is engaged in the banking business through 78 branch offices in 21 counties in Northern and Central California. 
WAB believes all of its offices are constructed and equipped to meet prescribed security requirements. 

The Company owns 28 banking office locations and one centralized administrative service center facility and leases 55 facilities. 
Most of the leases contain renewal options and provisions for rental increases, principally for changes in the cost of living index, 
and for changes in other operating costs such as property taxes and maintenance. 

ITEM 3. LEGAL PROCEEDINGS  

Due to the nature of its business, the Company is subject to various threatened or filed legal cases. Neither the Company nor any of 
its subsidiaries is a party to any material pending legal proceeding, nor is their property the subject of any material pending legal 
proceeding, other than ordinary routine legal proceedings arising in the ordinary course of the Company’s business. Based on the 
advice  of legal counsel, the  Company does not expect such cases  will have  a  material, adverse effect on its  business,  financial 
position or results of operations. Legal liabilities are accrued when obligations become probable and the amount can be reasonably 
estimated.  

ITEM 4. MINE SAFETY DISCLOSURES  

Not applicable 

- 16 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
PART II 

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER 
PURCHASES OF EQUITY SECURITIES 

The Company’s common stock is traded on the NASDAQ Stock Market (“NASDAQ”) under the symbol “WABC”. As of January 
31, 2022, there were approximately 5,000 shareholders of record of the Company’s common stock. 

The Company has paid cash dividends on its common stock in every quarter since its formation in 1972. See Item 8, Financial 
Statements and Supplementary Data, Note 19 to the consolidated financial statements for recent quarterly dividend information. It 
is currently the intention of the Board of Directors of the Company to continue payment of cash dividends on a quarterly basis. 
There is no assurance, however, that any dividends will be paid since they are dependent upon earnings, cash balances, financial 
condition and capital requirements of the Company and its subsidiaries as well as policies of the FRB pursuant to the BHCA. See 
Item 1, “Business - Supervision and Regulation.” 

The notes to the consolidated financial statements included in this Report contain additional information regarding the Company’s 
capital levels,  capital  structure,  regulations affecting  subsidiary bank dividends paid to  the  Company, the  Company’s earnings, 
financial condition and cash flows, and cash dividends declared and paid on common stock. 

Stock performance 

The following chart compares the cumulative return on the Company’s stock during the ten years ended December 31, 2021 with 
the cumulative return on the S&P 500 composite stock index and NASDAQ’S Bank Index. The comparison assumes $100 invested 
in each on December 31, 2011 and reinvestment of all dividends. 

Ten-Year Return Performance

 $500

 $450

 $400

 $350

 $300

 $250

 $200

 $150

 $100

 $50

 $0

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

Westamerica Bancorporation (WABC)

S&P 500 (SPX)

NASDAQ Bank Index (CBNK)

December 31, 

Westamerica Bancorporation (WABC) ......................................  
S&P 500 (SPX) ...........................................................................  
NASDAQ Bank Index (CBNK)..................................................  

2012   

2011   

2016 
  $100.00    $100.23    $137.08    $122.75    $121.03    $167.97 
  100.00    115.80    153.22    174.01    176.34    197.39 
  100.00    118.23    167.68    175.82    191.19    263.47 

2015   

2014   

2013   

- 17 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
   
  
 
 
 
 
 
Westamerica Bancorporation (WABC) .......................................................  
S&P 500 (SPX) ............................................................................................  
NASDAQ Bank Index (CBNK)...................................................................  

December 31, 
2019   

2018   

2017   

2021 
  $163.51    $156.98    $196.09    $164.54    $176.74 
  240.40    229.75    301.84    357.60    460.07 
  277.52    232.25    288.47    266.79    381.08 

2020   

The following chart compares the cumulative return on the Company’s stock during the five years ended December 31, 2021 with 
the cumulative return on the S&P 500 composite stock index and NASDAQ’S Bank Index. The comparison assumes $100 invested 
in each on December 31, 2016 and reinvestment of all dividends. 

Five-Year Return Performance

 $250

 $200

 $150

 $100

 $50

 $-

2016

2017

2018

2019

2020

2021

Westamerica Bancorporation (WABC)

S&P 500 (SPX)

NASDAQ Bank Index (CBNK)

Westamerica Bancorporation (WABC) ......................................  
S&P 500 (SPX) ...........................................................................  
NASDAQ Bank Index (CBNK)..................................................  

December 31, 
2018   

2017   

2016   

2021 
  $100.00    $97.34    $93.46    $116.74    $97.96    $105.22 
  100.00    121.79    116.39    152.91    181.16    233.08 
88.15    109.49    101.26    144.64 
  100.00    105.33   

2020   

2019   

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- 18 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
   
  
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ISSUER PURCHASES OF EQUITY SECURITIES

The table below sets forth the information with respect to purchases made by or on behalf of Westamerica Bancorporation or any
“affiliated purchaser”, as defined in Rule 10b-18(a)(3) under the Securities Exchange Act of 1934,  as amended (the “Exchange 
Act”), of common stock during the quarter ended December 31, 2021 (in thousands, except per share data).

Period

October 1 through October 31
November 1 through November 30
December 1 through December 31
Total

2021

(a) Total Number of 
shares Purchased

(b) Average Price Paid
per Share

(c) Number of Shares
Purchased as Part of 
Publicly Announced
Plans or Programs

(d) Maximum Number 
of Shares that May
Yet Be Purchased
Under the Plans or 
Programs

(In thousands, except exercise price)
-
-
-
-

$ -
-
-
$ -

-
-
-
-

1,750
1,750
1,750
1,750

The Company repurchases shares of its common stock in the open market to optimize the Company’s use of equity capital and 
enhance shareholder value and with the intention of lessening the dilutive impact of issuing new shares under stock option plans, 
and other ongoing requirements. No shares were repurchased during the period from October 1, 2021 through December 31, 2021.
The current repurchase program was approved by the Board of Directors on July 22, 2021 authorizing the purchase of up to 1,750 
thousand shares of the Company’s common stock from time to time prior to September 1, 2022.

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- 19 -

2021   WESTAMERICA BANCORPORATION FORM 10-KITEM 6. SELECTED FINANCIAL DATA          

The following financial information for the five years ended December 31, 2021 has been derived from the Company’s audited consolidated financial statements. 
This information should be read in conjunction with those statements, notes and other information included elsewhere herein. 

WESTAMERICA BANCORPORATION
FINANCIAL SUMMARY

Interest and loan fee income
Interest expense
Net interest and loan fee income
Provision (reversal) for credit losses
Noninterest income:

Gains on sales of property
Securities gains (losses)
Other noninterest income
Total noninterest income
Noninterest expense:

Loss contingency
Other noninterest expense
Total noninterest expense
Income before income taxes
Income tax provision
Net income

Average common shares outstanding
Average diluted common shares outstanding
Common shares outstanding at December 31,

Per common share:

Basic earnings
Diluted earnings
Book value at December 31,

Financial ratios:
Return on assets
Return on common equity
Net interest margin (FTE)(1)
Net loan losses to average loans
Efficiency ratio(2)
Equity to assets

Period end balances:

Assets
Loans
Allowance for credit losses
Investment securities
Deposits
Identifiable intangible assets and goodwill
Short-term borrowed funds
Shareholders' equity

Capital ratios at period end:
  Total risk based capital
  Tangible equity to tangible assets

Dividends paid per common share
Common dividend payout ratio                           

2021

$173,443
1,955
171,488

-

-
34
43,311
43,345

-

97,806
97,806
117,027
30,518
$86,509

26,855
26,870
26,866

$3.22
3.22
30.79

1.23%
11.52%

2.62%
0.03%

45.0%
11.09%

$7,461,026
1,068,126
23,514
4,945,258
6,413,956
122,508
146,246
827,102

15.47%
9.60%

$1.65
51%

For the Years Ended December 31,
2020
2018
2019
(In thousands, except per share data and ratios)
$165,856
1,824
164,032
4,300

$158,682
1,888
156,794

-

$151,723
1,959
149,764

-

3,536
71
42,030
45,637

-

98,566
98,566
106,803
26,390
$80,413

26,942
26,960
26,807

$2.98
2.98
31.51

1.30%
11.30%

2.91%
0.16%

46.2%
12.52%

$6,747,931
1,256,243
23,854
4,578,783
5,687,979
122,777
102,545
844,809

16.68%
10.90%

$1.64
55%

-
217
47,191
47,408

553
98,433
98,986
105,216
24,827
$80,389

26,956
27,006
27,062

$2.98
2.98
27.03

1.44%
11.90%

3.11%
0.16%

47.4%
13.02%

$5,619,555
1,126,664
19,484
3,816,918
4,812,621
123,064
30,928
731,417

16.83%
11.07%

$1.63
55%

216
(52)
47,985
48,149

3,500
103,416
106,916
90,997
19,433
$71,564

26,649
26,756
26,730

$2.69
2.67
23.03

1.27%
11.35%

2.98%
0.14%

52.5%
11.05%

$5,568,526
1,207,202
21,351
3,641,026
4,866,839
123,602
51,247
615,591

17.03%
9.04%

$1.60
60%

2017

$138,312
1,900
136,412
(1,900)

332
7,955
48,341
56,628

5,542
102,226
107,768
87,172
37,147
$50,025

26,291
26,419
26,425

$1.90
1.89
22.34

0.92%
8.39%

2.95%
0.08%

52.5%
10.71%

$5,513,046
1,287,982
23,009
3,352,371
4,827,613
125,523
58,471
590,239

16.17%
8.63%

$1.57
83%

(1) Yields on securities and certain loans have been adjusted upward to a "fully taxable equivalent" ("FTE") basis in order to reflect the effect of income which is exempt from

federal income taxation at the current statutory tax rate.

(2) The efficiency ratio is defined as noninterest expense divided by total revenue (net interest income on an FTE basis and noninterest income).

- 20 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                    
                    
                    
                    
                    
                    
                    
 
 
 
 
ITEM  7.  MANAGEMENT’S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND  RESULTS  OF 
OPERATIONS 

The  following  discussion  addresses  information  pertaining  to  the  financial  condition  and  results  of  operations  of  Westamerica 
Bancorporation and subsidiaries (the “Company”) that may not be otherwise apparent from a review of the consolidated financial 
statements and related footnotes. It should be read in conjunction with those statements and notes found on pages 51 through 90, as 
well as with the other information presented throughout this Report. 

Critical Accounting Policies 

The Company’s consolidated financial statements are prepared in accordance with accounting principles generally accepted in the 
United States of America and follow general practices within the banking industry. Application of these principles requires  the 
Company to make certain estimates, assumptions, and judgments that affect the amounts reported in the financial statements and 
accompanying notes. These estimates, assumptions, and judgments are based on information available as of the date of the financial 
statements; accordingly, as this information changes, the financial statements could reflect different estimates, assumptions, and 
judgments. Certain accounting policies inherently have a greater reliance on the use of estimates, assumptions and judgments and 
as  such  have  a  greater  possibility  of  producing  results  that  could  be  materially  different  than  originally  reported.  Estimates, 
assumptions and judgments are necessary when assets and liabilities are required to be recorded at fair value, when a decline in the 
value of an asset not carried on the financial statements at fair value warrants an impairment writedown or valuation reserve to be 
established, or when an asset or liability needs to be recorded contingent upon a future event. Carrying assets and liabilities at fair 
value  inherently  results  in  more  financial  statement  volatility.  The  fair  values  and  the  information  used  to  record  valuation 
adjustments for certain assets and liabilities are based either on quoted market prices or are provided by other third-party sources, 
when available. 

The most significant accounting policies followed by the Company are presented in Note 1 to the consolidated financial statements. 
These policies, along with the disclosures presented in the other financial statement notes and in this discussion, provide information 
on how significant assets and liabilities are valued in the financial statements and how those values are determined. Based on the 
valuation techniques used and the sensitivity of financial statement amounts to the methods, assumptions, and estimates underlying 
those amounts, Management has identified the allowance for credit losses accounting to be the accounting area requiring the most 
subjective or complex judgments, and as such could be most subject to revision as new information becomes available. A discussion 
of the factors affecting accounting for the allowance for credit losses and purchased loans is included in the “Loan Portfolio Credit 
Risk” discussion below. Certain amounts in prior periods have been reclassified to conform to current presentation. 

Financial Overview  

Westamerica Bancorporation and subsidiaries’ (collectively, the “Company”) reported net income of $86.5 million or $3.22 diluted 
earnings per common share in 2021 compared with net income of $80.4 million or $2.98 diluted earnings per common share in 
2020. 2021 results included “make-whole” interest income on corporate bonds redeemed prior to maturity of  $2.8 million. 2020 
results included a provision for credit losses of $4.3 million, which reduced EPS $0.11, representing Management’s estimate of 
additional reserves needed over the remaining life of its loans due to increased credit-risk from deteriorating economic conditions 
caused by the COVID-19 pandemic, and $3. 5 million gain on sales of a closed branch building 

The Company’s primary and wholly-owned subsidiary, Westamerica Bank (the “Bank”), continued to support its customers during 
the pandemic. The Bank originated $106 million in loans under the  second round of the Paycheck Protection Program (“PPP”) 
during the first six months of 2021. PPP loans meaningfully increased interest-earning assets and related interest and fee income. 
The Bank continues to work with loan customers who requested deferral of loan payments due to economic weakness caused by 
the pandemic. At December 31, 2021, loans granted deferrals under the CARES Act included $84 thousand, all of which were 
consumer automobile loans. 

In response to the pandemic, the Federal Reserve has engaged significant levels of monetary policy to provide liquidity and credit 
facilities to the financial markets. On March 15, 2020, the Federal Open Market Committee (“FOMC”) reduced the target range for 
the federal funds rate to 0 to 0.25 percent; relatedly, the FOMC reduced the interest rate paid on deposit balances to 0.10 percent 
effective March 16, 2020. Effective June 17, 2021, FOMC increased the interest rate paid on excess reserve balances to 0.15%. The 
Bank maintains deposit balances at the Federal Reserve Bank; the amount that earns interest is identified in the Company’s financial 
statements as “interest-bearing cash”. 

- 21 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
The extent of the spread of the coronavirus and its ultimate containment are uncertain at this time. The effectiveness of the Federal 
Reserve Bank’s monetary policies and the federal government’s fiscal policies in stimulating the United States economy is uncertain 
at this time. Management expects the Company’s net interest margin and non-interest income to decline and credit-related losses to 
increase for an uncertain period given the decline in economic activity occurring due to the coronavirus. The amount of impact on 
the Company’s financial results is uncertain. 

The Company presents its net interest margin and net interest income on a fully taxable equivalent (“FTE”) basis using the current 
statutory federal tax rate. Management believes the FTE basis is valuable to the reader because the Company’s loan and investment 
securities portfolios contain a relatively large portion of municipal loans and securities that are federally tax exempt. The Company’s 
tax exempt loans and securities composition may not be similar to that of other banks, therefore in order to reflect the impact of the 
federally tax exempt loans and securities on the net interest margin and net interest income for comparability with other banks, the 
Company presents its net interest margin and net interest income on an FTE basis. 

The Company’s  significant accounting policies (see Note 1 “Summary of Significant  Accounting Policies” to the Consolidated 
Financial Statements below) are fundamental to understanding the Company’s results of operations and financial condition. The 
Company adopted the following new accounting guidance: 

FASB Accounting Standards Update (“ASU”) 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, 
was issued December 2019.  The ASU is intended to simplify various aspects related to accounting for income taxes, eliminates 
certain exceptions to the general principles in ASC Topic 740 related to intra-period tax allocation, simplifies  when companies 
recognize deferred taxes in an interim period, and clarifies certain aspects of the current guidance to promote consistent application. 
This guidance effective for public entities for fiscal years beginning after December 15, 2020, and for interim period within those 
fiscal years, with early adoption permitted. The Company adopted the ASU provisions on January 1, 2021 and the adoption of the 
ASU provisions did not have a significant impact on the Company’s consolidated financial statements. 

FASB ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, 
was issued on June 16, 2016. The ASU significantly changed estimates for credit losses related to financial assets  measured at 
amortized cost and certain other contracts. For estimating credit losses, the FASB replaced the incurred loss model with the current 
expected  credit  loss  (CECL)  model,  which  accelerated  recognition  of  credit  losses.    Additionally,  credit  losses  relating  to  debt 
securities  available-for-sale  are  recorded  through  an  allowance  for  credit  losses  under  the  new  standard.  The  Company  is  also 
required to provide additional disclosures related to the financial assets within the scope of the new standard. 

The Company adopted the ASU provisions on January 1, 2020. Management evaluated available data, defined portfolio segments 
of loans with similar attributes, and selected loss estimate models for each identified loan portfolio segment. Management 
measured historical loss rates for each portfolio segment. Management also segmented debt securities held to maturity, selected 
methods to estimate losses for each segment, and measured a loss estimate. Agency mortgage-backed securities were assigned no 
credit loss allowance due to the perceived backing of government sponsored entities. Municipal securities were evaluated for risk 
of default based on credit rating and remaining term to maturity using Moody’s risk of default factors; Moody’s loss upon default 
factors were applied to the assumed defaulted principal amounts to estimate the amount for credit loss allowance. The adjustment 
to the allowance for credit losses was recorded through an offsetting after-tax adjustment to shareholders’ equity. The 
implementing entry increased allowance for credit losses on loans by $2,017 thousand, reduced allowance for unfunded credit 
commitments by $2,107 thousand and increased retained earnings by $52 thousand. 

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- 22 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net Income 

Following is a summary of the components of net income for the periods indicated: 

Net interest and loan fee income
FTE adjustment
Net interest and loan fee income (FTE)
Provision for credit losses
Noninterest income
Noninterest expense
Income before income taxes (FTE)
Income taxes (FTE)
Net income

For the Years Ended December 31,
2021
2019
2020
($ in thousands, except per share data)
$171,488
2,663
174,151
-
43,345
(97,806)
119,690
(33,181)
$86,509

$164,032
3,650
167,682
(4,300)
45,637
(98,566)
110,453
(30,040)
$80,413

$156,794
4,612
161,406
-
47,408
(98,986)
109,828
(29,439)
$80,389

Net income per average fully-diluted common share
Net income as a percentage of average shareholders' equity
Net income as a percentage of average total assets

$3.22
11.52%
1.23%

$2.98
11.30%
1.30%

$2.98
11.90%
1.44%

Comparing 2021 with 2020, net income increased $6.1 million. Net interest and loan fee (FTE) income increased $6.5 million due 
to higher average balances of investments, higher average balances of interest-bearing cash and higher yield on PPP loans, partially 
offset by lower yield on investments, interest-earning cash and loans excluding PPP loans. Results for 2021 included “make-whole” 
interest income on corporate  bonds redeemed prior to maturity of $2.8 million. The  Company provided no  provision for credit 
losses  in  2021,  reflecting  Management's  evaluation  of  credit  risk  over  the  remaining  life  of  loans  and  bonds.  Results  for  2020 
included a provision of credit losses of $4.3 million, representing Management’s estimate of additional reserves needed over the 
remaining life of its loans due to credit-risk from economic weakness caused by the COVID-19 pandemic. Noninterest income 
decreased $2.3 million in 2021 compared with 2020 primarily because 2020 included $3.5 million in gains on sales of a closed 
branch building and a $603 thousand recovery on previously charged off loans. Fee income from merchant card processing, debit 
cards and trust accounts increased in 2021 compared with 2020. In 2021 noninterest expense decreased $760 thousand compared 
with 2020 due to lower salaries and related benefits, partially offset by higher professional fees and other noninterest expense. The 
tax rate (FTE) was 27.7% for and 27.2% for 2020. 

Net income remained at the same level in 2020 and 2019. Net interest and loan fee (FTE) income increased $6.3 million due to 
higher  average  balances  of  investments  and  average  balances  of  $151  million  of  PPP  loans,  partially  offset  by  lower  yield  on 
interest-bearing earning assets and lower average balances of other loans. Results for 2020 include a provision of credit losses of 
$4.3 million, representing Management estimate of additional reserves needed over the remaining life of its loans due to credit-risk 
from economic weakness caused by the COVID-19 pandemic. Noninterest income decreased $1.8 million compared with 2019 due 
to lower income from activity based fees due to reduced economic activity related to the COVID-19 pandemic. Additionally, the 
results for 2019 included a life insurance gain of $433 thousand. The decrease in noninterest income from 2019 to 2020 was partially 
offset by $3.5 million in gains on sales of a closed branch building in 2020. In 2020 noninterest expense decreased $420 thousand 
compared with 2019 due to lower salaries, occupancy and equipment expenses, and lower amortization of intangible assets, and 
because  the  results  for  2019  included  $553  thousand  of  loss  contingency.  The  decrease  was  partially  offset  by  higher  FDIC 
assessments (included in “other noninterest expense”) in 2020 because FDIC assessments in 2019 were reduced by application of 
the  Bank’s  FDIC  assessment  credit  described  in  Part  1,  Item  1,  “Premiums  for  Deposit  Insurance  and  FDIC  Regulation”.  The 
effective tax rate (FTE) was 27.2% for 2020 compared with 26.8% for 2019. 

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- 23 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
            
            
            
                   
           
                   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
Net Interest and Loan Fee Income (FTE) 

The Company's primary source of revenue is net interest income, or the difference between interest income earned on loans and 
investment securities and interest expense paid on interest-bearing deposits and other borrowings. 

Components of Net Interest and Loan Fee Income (FTE)  

2021

For the Years Ended December 31,
2020
($ in thousands)

2019

Interest and loan fee income
FTE adjustment
Net interest and loan fee income (FTE)
Interest expense

Net interest and loan fee income (FTE)

$173,443
2,663
176,106
(1,955)
$174,151

$165,856
3,650
169,506
(1,824)
$167,682

$158,682
4,612
163,294
(1,888)
$161,406

Net interest margin (FTE)

2.62%

2.91%

3.11%

Net interest and loan fee  income  (FTE) increased $6.5 million in 2021 compared  with 2020  due to higher average balances of 
investments (up $431 million), higher average balances of interest-bearing cash (up $486 million) and higher yield on PPP loans 
(up 0.71%), partially offset by lower yield on investments (down 0.20%), interest-earning cash (down 0.18%) and loans excluding 
PPP loans. Results for 2021 included “make-whole” interest income on corporate bonds redeemed prior to maturity of $2.8 million. 

Net interest and loan fee income  (FTE) increased $6.3  million in 2020 compared  with 2019 due to higher average balances of 
investments (up $445 million) and average balances of $151 million of PPP loans, partially offset by lower yield on interest-bearing 
earning assets (down 0.20%) and lower average balances of other loans (down $74 million). 

The net interest margin (FTE) was 2.62% in 2021, 2.91% in 2020 and 3.11% in 2019. The yield on earning assets (FTE) was 2.65% 
in 2021, 2.94% in 2020 and 3.14% in 2019.  Market interest rates declined in 2020 compared  with 2019. Additionally, interest-
bearing cash balances, which carry lower yield than loans and investments, made up a higher percentage of total earning assets in 
2021 than in prior periods. (12.9% in 2021 compared with 6.4% in 2020 and 6.3% in 2019). 

The Company’s funding costs were 0.03% in 2021, 2020 and 2019. Average balances of time deposits in 2021 declined $11 million 
from 2020.  Average balances of lower-cost checking and savings deposits  grew  16%  from 2020  to 2021. Average balances of 
checking and saving deposits accounted for 97.5% of average total deposits in 2021 compared with 96.9% in 2020 and 96.2% in 
2019. 

Net Interest Margin (FTE) 

The following summarizes the components of the Company's net interest margin (FTE) for the periods indicated. 

For the Years Ended December 31,
2020

2019

2021

Yield on earning assets (FTE)
Rate paid on interest-bearing liabilities

Net interest spread (FTE)

Impact of noninterest-bearing demand deposits
    Net interest margin (FTE)

2.65%
0.06%
2.59%
0.03%
2.62%

2.94%
0.06%
2.88%
0.03%
2.91%

3.14%
0.07%
3.07%
0.04%
3.11%

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- 24 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Summary of Average Balances, Yields/Rates and Interest Differential 

The following tables present information regarding the consolidated average assets, liabilities and shareholders’ equity, the amounts 
of interest income earned from average interest earning assets and the resulting yields, and the amounts of interest expense incurred 
on average interest-bearing liabilities and the resulting rates. Average loan balances include nonperforming loans. Interest income 
includes reversal of previously accrued interest on loans placed on non-accrual status during the period and proceeds from loans on 
nonaccrual status only to the extent cash payments have been received and applied as interest income and accretion of purchased 
loan discounts. Yields on tax-exempt securities and loans have been adjusted upward to reflect the effect of income exempt from 
federal income taxation at the federal statutory tax rate of 21 percent. 

Distribution of Assets, Liabilities & Shareholders’ Equity and Yields, Rates & Interest Margin 

For the Year Ended December 31, 2021
Interest
Income/
Expense
($ in thousands)

Yields/
Rates

Average
Balance

Assets
Investment securities:
  Taxable
  Tax-exempt (1)
    Total investments (1)
Loans:
  Taxable:
    PPP loans
    Other
      Total taxable
  Tax-exempt (1)
    Total loans (1)
Total interest-bearing cash
        Total Interest-earning assets (1)
Other assets
    Total assets

Liabilities and shareholders' equity
  Noninterest-bearing demand
  Savings and interest-bearing transaction
  Time less than $100,000
  Time $100,000 or more
     Total interest-bearing deposits
Securities sold under agreements to repurchase
Federal Funds purchased
Other borrowed funds
    Total interest-bearing liabilities
Other liabilities
Shareholders' equity
    Total liabilities and shareholders' equity
Net interest spread (1) (2)
Net interest and fee income and interest margin (1) (3)

$4,267,522
312,946
4,580,468

152,149
992,454
1,144,603
50,532
1,195,135
857,029
6,632,632
406,652
$7,039,284

$2,897,244
3,050,859
83,580
69,165
3,203,604
114,266
1
53
3,317,924
73,447
750,669
$7,039,284

$106,329
10,677
117,006

7,639
48,376
56,015
1,953
57,968
1,132
176,106

$-  
1,445
167
265
1,877
78
-
-
1,955

$174,151

2.49%
3.41%
2.55%

5.02%
4.87%
4.89%
3.87%
4.85%
0.13%
2.65%

- %
0.05%
0.20%
0.38%
0.06%
0.07%
0.87%
0.35%
0.06%

2.59%
2.62%

(1) Amounts calculated on an FTE basis using the current statutory federal tax rate.
(2) Net interest spread represents the average yield earned on interest-earning assets less the average rate incurred on interest-bearing
     liabilities.
(3) Net interest margin is computed by calculating the difference between interest income and expense, divided by the average balance
     of interest-earning assets. The net interest margin is greater than the net interest spread due to the benefit of noninterest-bearing
     demand deposits.

- 25 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                        
                        
 
Distribution of Assets, Liabilities & Shareholders’ Equity and Yields, Rates & Interest Margin 

For the Year Ended December 31, 2020
Interest
Income/
Expense
($ in thousands)

Yields/
Rates

Average
Balance

Assets
Investment securities:
  Taxable
  Tax-exempt (1)
    Total investments (1)
Loans:
  Taxable:
    PPP loans
    Other
      Total taxable
  Tax-exempt (1)
    Total loans (1)
Total interest-bearing cash
        Total Interest-earning assets (1)
Other assets
    Total assets

Liabilities and shareholders' equity
  Noninterest-bearing demand
  Savings and interest-bearing transaction
  Time less than $100,000
  Time $100,000 or more
     Total interest-bearing deposits
Securities sold under agreements to repurchase
Federal funds purchased
Other borrowed funds
    Total interest-bearing liabilities
Other liabilities
Shareholders' equity
    Total liabilities and shareholders' equity
Net interest spread (1) (2)
Net interest and fee income and interest margin (1) (3)

$3,689,769
460,191
4,149,960

151,320
1,039,724
1,191,044
48,100
1,239,144
371,444
5,760,548
413,922
$6,174,470

$2,538,819
2,603,476
91,519
72,363
2,767,358
80,455
1
174
2,847,988
76,109
711,554
$6,174,470

$93,163
15,395
108,558

6,516
51,336
57,852
1,931
59,783
1,165
169,506

$-  
1,258
193
319
1,770
53
-
1
1,824

$167,682

2.52%
3.35%
2.62%

4.31%
4.94%
4.86%
4.01%
4.82%
0.31%
2.94%

- %
0.05%
0.21%
0.44%
0.06%
0.07%
0.88%
0.35%
0.06%

2.88%
2.91%

(1) Amounts calculated on an FTE basis using the current statutory federal tax rate.
(2) Net interest spread represents the average yield earned on interest-earning assets less the average rate incurred on interest-bearing
     liabilities.
(3) Net interest margin is computed by calculating the difference between interest income and expense, divided by the average balance
     of interest-earning assets. The net interest margin is greater than the net interest spread due to the benefit of noninterest-bearing
     demand deposits.

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- 26 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                        
                        
 
 
 
 
 
Distribution of Assets, Liabilities & Shareholders’ Equity and Yields, Rates & Interest Margin 

For the Year Ended December 31, 2019
Interest
Income/
Expense
($ in thousands)

Yields/
Rates

Average
Balance

Assets
Investment securities:
  Taxable
  Tax-exempt (1)
    Total investments (1)
Loans:
  Taxable
  Tax-exempt (1)
    Total loans (1)
Total interest bearing cash
        Total interest-earning assets(1)
Other assets
    Total assets

Liabilities and shareholders' equity

Noninterest-bearing demand
Savings and interest-bearing transaction
Time less than $100,000
Time $100,000 or more

Total interest-bearing deposits

Securities sold under agreements to repurchase
Federal funds purchased
    Total interest-bearing liabilities
Other liabilities
Shareholders' equity
    Total liabilities and shareholders' equity
Net interest spread (1) (2)
Net interest and fee income and interest margin (1) (3)

$3,089,099
615,665
3,704,764

1,112,250
49,529
1,161,779
324,733
5,191,276
405,833
$5,597,109

$2,222,876
2,396,604
103,399
78,925
2,578,928
51,441
1
2,630,370
68,351
675,512
$5,597,109

$77,800
19,923
97,723

56,550
2,028
58,578
6,993
163,294

$-  
1,274
254
326
1,854
34
-
1,888

$161,406

2.52%
3.24%
2.64%

5.08%
4.10%
5.04%
2.15%
3.14%

- %
0.05%
0.25%
0.41%
0.07%
0.07%
1.98%
0.07%

3.07%
3.11%

(1) Amounts calculated on a fully taxable equivalent basis using the current statutory federal tax rate.
(2) Net interest spread represents the average yield earned on interest-earning assets less the average rate incurred on interest-bearing
     liabilities.
(3) Net interest margin is computed by calculating the difference between interest income and expense, divided by the average balance of
     interest-earning assets. The net interest margin is greater than the net interest spread due to the benefit of noninterest-bearing demand
     deposits.

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- 27 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                        
 
 
 
 
 
 
 
 
 
 
Summary of Changes in Interest Income and Expense due to Changes in Average Asset & Liability Balances and Yields 
Earned & Rates Paid 

The following tables set forth a summary of the changes in interest income and interest expense due to changes in average assets 
and liability balances (volume) and changes in average interest yields/rates for the periods indicated. Changes not solely attributable 
to volume or yields/rates have been allocated in proportion to the respective volume and yield/rate components. 

Summary of Changes in Interest Income and Expense   

For the Year Ended December 31, 2021
Compared with
For the Year Ended December 31, 2020
Yield/Rate
(In thousands)

Total

Volume

Increase (decrease) in interest and loan fee income:
Investment securities:
  Taxable
  Tax-exempt (1)
    Total investments (1)
Loans:
  Taxable:
    PPP loans
    Other
      Total taxable
  Tax-exempt (1)
    Total loans (1)
Total interest-bearing cash
    Total increase (decrease) in interest and loan fee income (1)
Increase (decrease) in interest expense:
Deposits:
  Savings and interest-bearing transaction
  Time less than $100,000
  Time $100,000 or more
     Total interest-bearing deposits
Securities sold under agreements to repurchase
Other borrowed funds
   Total increase (decrease) in interest expense
Increase (decrease) in net interest and loan fee income (1)

$14,588
(4,926)
9,662

($1,422)
208
(1,214)

$13,166
(4,718)
8,448

42
(2,334)
(2,292)
98
(2,194)
1,523
8,991

216
(17)
(14)
185
22
(1)
206
$8,785

1,081
(626)
455
(76)
379
(1,556)
(2,391)

(29)
(9)
(40)
(78)
3
-
(75)
($2,316)

1,123
(2,960)
(1,837)
22
(1,815)
(33)
6,600

187
(26)
(54)
107
25
(1)
131
$6,469

(1) Amounts calculated on an FTE basis using the current statutory federal tax rate.

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- 28 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
                 
                    
                    
                        
                      
                        
                      
 
 
 
 
Summary of Changes in Interest Income and Expense   

Increase (decrease) in interest and loan fee income:
Investment securities:
  Taxable
  Tax-exempt (1)
    Total investments (1)
Loans:
  Taxable:
    PPP loans
    Other
      Total taxable
  Tax-exempt (1)
    Total loans (1)
Total interest-bearing cash
    Total increase (decrease) in interest and loan fee income (1)
Increase (decrease) in interest expense:
Deposits:
  Savings and interest-bearing transaction
  Time less than $100,000
  Time $100,000 or more
     Total interest-bearing deposits
Securities sold under agreements to repurchase
Other borrowed funds
   Total increase (decrease) in interest expense
Increase (decrease) in net interest and loan fee income (1)

For the Year Ended December 31, 2020
Compared with
For the Year Ended December 31, 2019
Yield/Rate
(In thousands)

Total

Volume

$15,128
(5,031)
10,097

6,516
(3,687)
2,829
(59)
2,770
1,006
13,873

110
(29)
(27)
54
19
1
74
$13,799

$235
503
738

-
(1,527)
(1,527)
(38)
(1,565)
(6,834)
(7,661)

(126)
(32)
20
(138)
-
-
(138)
($7,523)

$15,363
(4,528)
10,835

6,516
(5,214)
1,302
(97)
1,205
(5,828)
6,212

(16)
(61)
(7)
(84)
19
1
(64)
$6,276

(1) Amounts calculated on an FTE basis using the current statutory federal tax rate.

Provision for Credit Losses 

The  Company  manages  credit  costs  by  consistently  enforcing  conservative  underwriting  and  administration  procedures  and 
aggressively  pursuing  collection  efforts  with  debtors  experiencing  financial  difficulties.  The  provision  for  credit  losses  reflects 
Management's assessment of credit risk in the loan portfolio and debt securities held to maturity during each of the periods presented. 

The  Company  provided  no  provision  for  credit  losses  in  2021  based  on  Management’s  estimate  of  reserves  needed  over  the 
remaining life of its loans and investments. The Company provided a provision for credit losses of $4.3 million recorded in 2020. 
The  2020  provision  represented  Management’s  estimate  of  additional  reserves  needed  over  the  remaining  life  of  its  loans  and 
investments due to credit-risk from weakened economic conditions caused by the COVID-19 pandemic. The Company provided 
no provision for loan losses in 2019 based on Management’s evaluation of credit quality, the level of the provision for loan losses 
in 2019, and the adequacy of the allowance for loan losses at December 31, 2019. For further information regarding credit risk, net 
credit losses and the allowance for credit losses, see the “Loan Portfolio Credit Risk” and “Allowance for Credit Losses” sections 
of this Report. 

- 29 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                        
                    
                      
                        
                        
                        
                        
 
 
 
 
 
Noninterest Income 

Components of Noninterest Income 

Service charges on deposit accounts
Merchant processing services
Debit card fees
Trust fees
ATM processing fees
Other service fees
Financial services commissions
Gains on sales of real property
Life insurance gains
Securities gains
Other noninterest income

Total Noninterest Income

2021

2019

For the Years Ended December 31,
2020
(In thousands)
$14,149
10,208
6,181
3,012
2,273
1,837
372
3,536
-
71
3,998
$45,637

$13,697
11,998
6,859
3,311
2,280
1,884
356
-
-
34
2,926
$43,345

$17,882
10,132
6,357
2,963
2,776
2,255
392
-
433
217
4,001
$47,408

In 2021, noninterest income decreased $2.3 million compared with 2020 primarily because 2020 results included a $3.5 million 
gain on the sale of a closed branch building, a $603 thousand recovery in excess of previously charged off loan amounts, and higher 
service charges on deposit accounts. Decreases in 2021 results, compared with 2020,  were partially offset by higher transaction 
volumes from merchant processing services and debit cards, and increases in trust fees. 

In  2020,  noninterest  income  decreased  $1.8  million  compared  with  2019  due  to  lower  income  from  activity  based  fees  due  to 
reduced economic activity related to the COVID-19 pandemic. Additionally, the results for 2019 included a life insurance gain of 
$433 thousand. The decrease was partially offset by a $3.5 million gain on the sale of a closed branch building in 2020. 

Noninterest Expense 

Components of Noninterest Expense   

Salaries and related benefits
Occupancy and equipment
Outsourced data processing services
Professional fees
Courier service
Amortization of identifiable intangibles
Loss Contingency
Other noninterest expense

Total Noninterest Expense

2021

2019

For the Years Ended December 31,
2020
(In thousands)
$50,749
19,637
9,426
2,423
2,001
287
-
14,043
$98,566

$48,011
19,139
9,601
3,253
2,177
269
-
15,356
$97,806

$51,054
20,240
9,471
2,465
1,878
538
553
12,787
$98,986

In 2021, noninterest expense decreased $760 thousand compared with 2020. The decrease in salaries and related benefits in 2021 
compared with 2020 was attributable to attrition. Occupancy and equipment expenses decreased due to lower depreciation expense. 
These decreases were partially offset by higher professional fees and other noninterest expense. 

In  2020,  noninterest  expense  decreased  $420  thousand  compared  with  2019  due  to  lower  salaries,  occupancy  and  equipment 
expenses, and lower amortization of intangible assets, and because the results for 2019 included $553 thousand of loss contingency. 
The decrease was partially offset by higher FDIC assessments  (included in “other noninterest expense”)  in 2020 because FDIC 
assessments in 2019 were reduced by application of the Bank’s FDIC assessment credit described in Part 1, Item 1, “Premiums for 
Deposit Insurance and FDIC Regulation”. 

- 30 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                   
                   
                   
                   
 
 
 
 
 
                   
                   
 
 
 
 
 
Provision for Income Tax 

The Company’s income tax provision (FTE) was $33.2 million in 2021 compared with $30.0 million in 2020 and $29.4 million in 
2019. The effective tax rates (FTE) were 27.7% in 2021 compared with 27.2% in 2020 and 26.8% in 2019. 

The higher effective tax rates (FTE) in 2021 and 2020 compared with 2019 are due to lower levels of tax-exempt interest income 
and stock compensation tax deductions in 2020. The tax provisions (FTE) for 2021, 2020 and 2019 include tax benefits of $-0- 
thousand, $87 thousand and $435 thousand, respectively, for tax deductions from the exercise of employee stock options which 
exceed related compensation expenses recognized in the financial statements. In 2019, the Company decreased unrecognized tax 
benefits by $909 thousand related to settlements with taxing authorities. The settlements incorporated amended tax returns for which 
the Company had recognized a deferred tax asset in the amount of $1,003 thousand. 

Investment Securities Portfolio 

The Company maintains an investment securities portfolio consisting of securities issued by state and political subdivisions  and 
corporations, collateralized loan obligations, agency and non-agency issued mortgage backed securities, and other securities. 

Management managed the investment securities portfolio in response to changes in deposit and loan volumes. The carrying value 
of the Company’s investment securities portfolio was $4.9 billion at December 31, 2021 and $4.6 billion at December 31, 2020. 
The following table lists debt securities in the Company’s portfolio by type as of the indicated dates. The Company adopted ASU 
2016-13 effective January 1, 2020. Debt securities held to maturity of $306,403 thousand at  December  31, 2021 and $515,598 
thousand at December 31, 2020, are listed at amortized cost before related reserve for expected credit losses of $7 thousand and $9 
thousand, respectively. Debt securities available for sale are listed at fair value. 

At December 31, 2021

At December 31, 2020

As a percent 
of total 
investment 
securities

As a percent 
of total 
investment 
securities

Carrying 
Value

($ in thousands)

20%
8%
46%
1%
25%
- %
100%

11%
5%
56%
- %
28%
- %
100%

$893,284
384,932
2,117,978
24,990
1,156,101
1,498
$4,578,783

$4,063,185
515,598
$4,578,783

Carrying Value

$559,358
251,933
2,746,735
-
1,386,355
877
$4,945,258

$4,638,855
306,403
$4,945,258

Agency mortgage-backed securities
Obligations of states and political subdivisions
Corporate securities
Commercial paper
Collateralized loan obligations
Other
Total

Debt securities available for sale
Debt securities held to maturity

Total

Management  continually  evaluates  the  Company’s  investment  securities  portfolio  in  response  to  established  asset/liability 
management objectives, changing market conditions that could affect profitability,  liquidity, and the level of interest rate risk to 
which the Company is exposed. These evaluations may cause Management to change the level of funds the Company deploys into 
investment securities and change the composition of the Company’s investment securities portfolio. 

At December 31, 2021, substantially all of the Company’s investment securities were investment grade as rated by one or more 
major  rating  agencies.  In  addition  to  monitoring  credit  rating  agency  evaluations,  Management  performs  its  own  evaluations 
regarding the credit worthiness of the issuer or the securitized assets underlying asset-backed securities. The Company’s procedures 
for evaluating investments in securities are in accordance with guidance issued by the Board of Governors of the Federal Reserve 
System,  “Investing in Securities  without Reliance on Nationally  Recognized Statistical Rating  Agencies” (SR 12-15) and other 
regulatory  guidance.  There  have  been  no  significant  differences  in  the  Company’s  internal  analyses  compared  with  the  ratings 
assigned by the third party credit rating agencies. 

The Company had no marketable equity securities at December 31, 2021, December 31, 2020 and December 31, 2019. All of the 
marketable equity securities were sold with no gains or losses from the sale during the third quarter 2019. The market value of the 

- 31 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
                    
 
 
 
marketable equity securities was $1,747 thousand at December 31, 2018. The Company recognized gross unrealized holding gains 
of $50 thousand in earnings in 2019. 

The following table shows the fair value carrying amount of the Company’s equity securities and debt securities available for sale 
as of the dates indicated: 

Debt securities available for sale:

U.S. Treasury securities
Securities of U.S. Government sponsored entities
Agency residential mortgage-backed securities (MBS)
Agency commercial MBS
Securities of U.S. Government entities
Obligations of states and political subdivisions
Corporate securities
Commercial paper
Collateralized Loan Obligations

Total debt securities available for sale

2021

At December 31,
2020
(In thousands)

2019

$ -
-
411,726
-
119
93,920
2,746,735
-
1,386,355
$4,638,855

$ -
-
652,952
-
154
111,010
2,117,978
24,990
1,156,101
$4,063,185

$20,000
111,167
939,750
3,708
544
163,139
1,833,783
-
6,755
$3,078,846

The  following  table  sets  forth  the  relative  maturities  and  contractual  yields  of  the  Company’s  debt  securities  available  for  sale 
(stated at fair value) at December 31, 2021. Yields on state and political subdivision securities  have been calculated on a fully 
taxable equivalent basis using the current federal statutory rate. Mortgage-backed securities are shown separately because they are 
typically paid in monthly installments over a number of years. 

Debt Securities Available for Sale Maturity Distribution   

Securities of U.S. Government entities

Interest rate

Obligations of states and political subdivisions

Interest rate

Corporate securities

Interest rate

Collaterized loan obligations

Interest rate
Subtotal
Interest rate

MBS

Interest rate
Total
Interest rate

Within one year

After one but
 within five
 years

After five but
 within ten
 years

After ten years

Mortgage- 
backed

At December 31, 2021

$ -
- % 
3,576
4.10%
305,681
2.61%
-
- % 
309,257
2.63%
-
- % 
$309,257
2.63%

$119
2.59%
35,705
3.41%
697,595
3.24%
4,638
2.12%
738,057
3.24%
-
- % 
$738,057
3.24%

($ in thousands)
$ -
- % 
54,639
2.92%
1,528,846
2.62%
763,757
1.76%
2,347,242
2.35%
-
- % 
$2,347,242
2.35%

$ -
- % 
-
- % 
214,613
2.36%
617,960
1.83%
832,573
1.97%
-
- % 
$832,573
1.97%

$ -
- % 
-
- % 
-
- % 
-
- % 
-
- %
411,726
1.86%
$411,726
1.86%

Total

$119
2.59%
93,920
3.07%
2,746,735
2.72%
1,386,355
1.79%
4,227,129
2.42%
411,726
1.86%
$4,638,855
2.37%

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- 32 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                   
                   
                   
                   
                   
                   
 
 
 
 
             
             
             
             
             
               
             
             
             
             
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table shows the amortized cost carrying amount and fair value before related reserve for expected credit losses of $7 
thousand at December 31, 2021 and $9 thousand at December 31, 2020, of the Company’s debt securities held to maturity as of the 
dates indicated: 

Agency residential MBS
Non-agency residential MBS
Obligations of states and political subdivisions

Total
Fair value

2021

$147,632
758
158,013
$306,403
$312,562

At December 31,
2020
(In thousands)
$240,332
1,344
273,922
$515,598
$529,687

2019

$353,937
2,354
381,781
$738,072
$744,296

The following table sets forth the relative maturities and contractual yields of the Company’s  debt securities held to maturity at 
December 31, 2021. Yields on state and political subdivision securities have been calculated on a fully taxable equivalent basis 
using the current federal statutory rate. Mortgage-backed securities are shown separately because they are typically paid in monthly 
installments over a number of years. 

Debt Securities Held to Maturity Maturity Distribution   

Obligations of states and political subdivisions

Interest rate

MBS

Interest rate
Total
Interest rate

Within one year

After one but
within five
years

After five but 
within ten
 years

After ten years

Mortgage- 
backed

At December 31, 2021

($ in thousands)

$15,836
3.01%
-
- %
$15,836
3.01%

$125,001
3.38%
-
- %
$125,001
3.38%

$17,176
3.59%
-
- %
$17,176
3.59%

$ -
- % 
-
- %
$ -
- % 

$ -
- % 
148,390
1.68%
$148,390
1.68%

Total

$158,013
3.40%
148,390
1.68%
$306,403
2.57%

The following table summarizes total corporate securities by credit rating: 

At December 31, 2021

At December 31, 2020

As a  percent of 
total corporate 
securities

Market value

As a  percent of 
total corporate 
securities

Market value

($ in thousands)

AAA
AA+
AA
AA-
A+
A
A-
BBB+
BBB
BBB-
Investment grade
Below investment grade
Total Corporate securities

$21,400
20,479
19,781
105,373
128,325
539,062
628,089
797,860
474,648
11,718
2,746,735
-
$2,746,735

1%
1%
1%
4%
5%
19%
23%
29%
17%
- %
100%
- %
100%

$21,905
20,979
41,232
46,969
153,917
374,155
385,642
489,677
486,108
82,431
2,103,015
14,963
$2,117,978

1%
1%
2%
2%
7%
18%
18%
23%
23%
4%
99%
1%
100%

The Company’s below investment grade corporate bond with a balance of $14.96 million at December 31, 2020 paid off in full at 
maturity in July 2021. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
             
             
             
             
 
 
 
 
                       
 
 
 
 
 
 
The following table summarizes total corporate securities by the industry sector in which the issuing companies operate: 

At December 31, 2021

At December 31, 2020

As a  percent of 
total corporate 
securities

Market value

As a  percent of 
total corporate 
securities

Market value

($ in thousands)

Financial
Consumer, Non-cyclical
Industrial
Utilities
Communications
Technology
Consumer, Cyclical
Basic Materials
Energy
Total Corporate securities

$1,421,317
271,069
217,065
208,522
161,537
127,853
125,686
114,964
98,722
$2,746,735

52%
10%
8%
7%
6%
5%
4%
4%
4%
100%

$938,222
184,069
188,803
185,486
173,483
130,725
93,330
120,811
103,049
$2,117,978

44%
9%
9%
9%
8%
6%
4%
6%
5%
100%

The following table summarizes total consumer, cyclical by sub-sector: 

Hotels
Restaurants
Department Stores
Casinos
Airlines
Other
Total Consumer, Cyclical

At December 31, 2021
Market value
($ in thousands)

$ - 
20,478
-
-
-
105,208
$125,686

The Company’s $20.5 million (fair value) in corporate bonds to issuers operating in the consumer cyclical  – restaurant subsector 
represent bonds of one company  which retails, roasts and  provides its own brand of  specialty coffee and other complementary 
products through retail locations worldwide and sells coffee through several distribution channels. The bonds mature in 2023. At 
December 31, 2021, the bonds were rated BBB and priced with an unrealized gain of $480 thousand. 

Energy
Industrial
Total

At December 31, 2021

Amortized
Cost

Fair
Value

(In thousands)

$95,380
213,017
$308,397

$98,722
217,065
$315,787

The $98.7 million (fair value) in corporate bonds in the energy sector are issued by 4 issuers at  December 31, 2021. The $217.1 
million (fair value) in corporate bonds in the industrial sector are issued by 10 issuers at December 31, 2021. 

The  Company’s $1.4 billion (fair value) in collateralized loan obligations at December 31, 2021, consist of investments in 157 
issues that are within the senior tranches of their respective fund securitization structures.  All of the Company’s collateralized loan 
obligation investments are rated AAA or AA at December 31, 2021.   

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
                                 
                                 
                                 
 
 
 
 
 
 
 
 
The following tables summarize the total general obligation and revenue bonds issued by states and political subdivisions held in 
the  Company’s investment  securities portfolios as of the dates indicated, identifying the state in  which the  issuing government 
municipality or agency operates.    

At December 31, 2021, the Company’s investment securities portfolios included securities issued by 197 state and local 
government municipalities and agencies located within 33 states. The largest exposure to any one municipality or agency was 
$7.4 million (fair value) represented by five general obligation bonds. 

Obligations of states and political subdivisions:

General obligation bonds:

California
Washington
Texas
Other (27 states)

Total general obligation bonds

Revenue bonds:
California
Kentucky
Virginia
Colorado
Indiana
Other (12 states)
Total revenue bonds

Total obligations of states and political subdivisions

At December 31, 2021

Amortized
Cost

Fair
Value

(In thousands)

$48,332
13,460
11,653
110,722
$184,167

$14,912
8,846
7,576
6,158
5,747
20,714
$63,953
$248,120

$49,829
13,924
12,024
114,132
$189,909

$15,208
9,093
7,809
6,241
5,821
20,934
$65,106
$255,015

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
At December 31, 2020, the Company’s investment securities portfolios included securities issued by 317 state and local government 
municipalities and agencies located within 40 states. The largest exposure to any one municipality or agency was $8.2 million (fair 
value) represented by six general obligation bonds. 

Obligations of states and political subdivisions:

General obligation bonds:

California
Texas
New Jersey
Washington
Other (32 states)

Total general obligation bonds

Revenue bonds:
California
Kentucky
Indiana
Virginia
Colorado
Washington
Maryland
Other (19 states)
Total revenue bonds

Total obligations of states and political subdivisions

At December 31, 2020

Amortized
Cost

Fair
Value

(In thousands)

$67,386
20,644
17,403
16,226
159,019
$280,678

$17,587
10,822
9,350
7,604
6,302
6,225
5,972
35,061
$98,923
$379,601

$70,075
21,283
17,629
17,000
164,764
$290,751

$18,054
11,210
9,565
8,019
6,519
6,358
6,043
35,656
$101,424
$392,175

At December 31, 2021 and December 31, 2020, the revenue bonds in the Company’s investment securities portfolios were issued 
by state and local government municipalities and agencies to fund public services such as water utility, sewer utility, recreational 
and school facilities, and general public and economic improvements. The revenue bonds were payable from 14 revenue sources at 
December 31, 2021 and 19 revenue sources at December 31, 2020. The revenue sources that represent 5% or more individually of 
the total revenue bonds are summarized in the following tables. 

Revenue bonds by revenue source:

Water
Sewer
Sales tax
Lease (renewal)
Lease (abatement)
Lease (appropriation)
Special Assessment
Intergovernmental Agreement
Other (6 sources)

Total revenue bonds by revenue source

At December 31, 2021

Amortized
Cost

Fair
Value

(In thousands)

$10,123
8,525
8,203
6,969
6,922
4,564
4,080
3,860
10,707
$63,953

$10,222
8,828
8,304
7,175
7,010
4,618
4,197
3,926
10,826
$65,106

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
Revenue bonds by revenue source:

Water
Sewer
Sales tax
Lease (renewal)
Lease (abatement)
Other (14 sources)

Total revenue bonds by revenue source

At December 31, 2020

Amortized
Cost

Fair
Value

(In thousands)

$22,731
12,447
10,738
9,209
8,483
35,315
$98,923

$23,095
12,989
11,013
9,545
8,674
36,108
$101,424

See Note 2 to the consolidated financial statements for additional information related to the investment securities. 

Loan Portfolio 

The  Company  originates  loans  with  the  intent  to  hold  such  assets  until  principal  is  repaid.  Management  follows  written  loan 
underwriting  policies  and  procedures  which  are  approved  by  the  Bank’s  Board  of  Directors.  Loans  are  underwritten  following 
approved underwriting standards and lending authorities within a formalized organizational structure. The Board of Directors also 
approves independent real estate appraisers to be used in obtaining estimated values for real property serving as loan collateral. 
Prevailing economic trends and conditions are also taken into consideration in loan underwriting practices. 

All  loan applications  must be for clearly defined legitimate purposes  with a determinable primary source of repayment,  and as 
appropriate,  secondary  sources  of  repayment.  All  loans  are  supported  by  appropriate  documentation  such  as  current  financial 
statements, tax returns, credit reports, collateral information, guarantor asset verification, title reports, appraisals, and other relevant 
documentation.  

During 2020 and the first six months of 2021, the Bank processed customer PPP loan applications as established by the Coronavirus 
Aid, Relief, and Economic Security Act (the “CARES Act”). The United States Small Business Administration guarantees PPP 
loans; given this guarantee, the PPP loans are not considered to have default risk. PPP loans, net of deferred fees and costs, were 
$46 million at December 31, 2021 and $187 million at December 31, 2020. 

Commercial loans represent term loans used to acquire durable business assets or revolving lines of credit used to finance working 
capital. Underwriting practices evaluate each borrower’s cash flow as the principal source of loan repayment. Commercial loans 
are generally secured by the borrower’s business assets as a secondary source of repayment. Commercial loans are evaluated for 
credit-worthiness based on prior loan performance and borrower financial information including cash flow, borrower net worth and 
aggregate debt. PPP loans are included in commercial loans. 

Commercial  real  estate  loans  represent  term  loans  used  to  acquire  or  refinance  real  estate  to  be  operated  by  the  borrower  in  a 
commercial capacity. Underwriting practices evaluate each borrower’s global cash flow as the principal source of loan repayment, 
independent appraisal of value of the property, and other relevant factors. Commercial real estate loans are generally secured by a 
first lien on the property as a secondary source of repayment.  

Real  estate  construction  loans  represent  the  financing  of  real  estate  development.  Loan  principal  disbursements  are  controlled 
through the use of project budgets, and disbursements are approved based on construction progress, which is validated by project 
site inspections. A first lien on the real estate serves as collateral to secure the loan.  

Residential  real  estate  loans  generally  represent  first  lien  mortgages  used  by  the  borrower  to  purchase  or  refinance  a  principal 
residence. For interest-rate risk purposes, the Company offers only fully-amortizing, adjustable-rate  mortgages. In underwriting 
first lien mortgages, the Company evaluates each borrower’s ability to repay the loan, an independent appraisal of the value of the 
property, and other relevant factors. The Company does not offer riskier mortgage products, such as non-amortizing “interest-only” 
mortgages and “negative amortization” mortgages. 

For loans secured by real estate, the Bank requires title insurance to insure the status of its lien and each borrower is obligated to 
insure the real estate collateral, naming the Company as loss payee, in an amount sufficient to repay the principal amount outstanding 
in the event of a property casualty loss. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Consumer installment and other loans are predominantly comprised of indirect automobile loans with underwriting based on credit 
history and scores, personal income, debt service capacity, and collateral values. 

Loan volumes have declined due to payoffs and problem loan workout activities, particularly with purchased loans, and reduced 
volumes of loan originations. The Company did not take an aggressive posture relative to loan portfolio growth during the post-
recession period of historically low interest rates. Management increased investment securities as loan volumes declined.  

The following table shows the composition of the loan portfolio of the Company by type of loan and type of borrower, on the dates 
indicated:  

Loan Portfolio 

PPP loans
Other commercial
Total commercial
Commercial real estate
Construction
Residential real estate
Consumer installment and other

Total loans

2021

2020

$45,888
187,202
233,090
535,261
48
18,133
281,594
1,068,126

$186,945
207,861
394,806
564,300
129
23,471
273,537
1,256,243

At December 31,
2019
(In thousands)
$ -  
222,085
222,085
578,758
1,618
32,748
291,455
1,126,664

2018

2017

$ -  
275,080
275,080
580,480
3,982
44,866
302,794
1,207,202

$ -  
335,996
335,996
568,584
5,649
65,183
312,570
1,287,982

The following table shows the maturity distribution and interest rate sensitivity of loans at December 31, 2021. There were no loans 
with a remaining maturity of over fifteen years as of December 31, 2021. 

Loan Maturity Distribution 

Commercial
Commercial real estate
Construction
Residential real estate
Consumer and other installment

Total

Loans with fixed interest rates
Loans with floating or adjustable interest rates

Total

Commitments and Letters of Credit 

At December 31, 2021

Within One 
Year

One to Five 
Years

Five to Fifteen 
Years

Total

(In thousands)

$89,429
94,763
48
5,105
78,914
$268,259
182,201
86,058
$268,259

$99,755
283,307
-
10,444
196,958
$590,464
288,172
302,292
$590,464

$43,906
157,191
-
2,584
5,722
$209,403
32,284
177,119
$209,403

$233,090
535,261
48
18,133
281,594
$1,068,126
502,657
565,469
$1,068,126

The Company issues formal commitments on lines of credit to well-established and financially responsible commercial enterprises. 
Such commitments can be either secured or unsecured and are typically in the form of revolving lines of credit for seasonal working 
capital needs. Occasionally, such commitments are in the form of letters of credit to facilitate the customers’ particular business 
transactions. Commitment fees are generally charged for commitments and letters of credit. Commitments  on lines of credit and 
letters of credit typically mature within one year. For further information, see the accompanying notes to the consolidated financial 
statements. 

Loan Portfolio Credit Risk 

The Company extends loans to commercial and consumer customers which expose the Company to the risk that the borrowers will 
default, causing loss. The Company’s lending activities are exposed to various qualitative risks. All loan segments are exposed to 
risks inherent in the economy and market conditions. Significant risk characteristics related to the commercial loan segment include 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
             
           
        
        
        
      
      
      
      
      
    
    
    
    
    
 
 
 
 
 
 
 
 
 
                   
                   
        
            
 
 
 
 
the  borrowers’  business  performance  and  financial  condition,  and  the  value  of  collateral  for  secured  loans.  Significant  risk 
characteristics related to the commercial real estate segment include the borrowers’ business performance and the value of properties 
collateralizing the loans. Significant risk characteristics related to the construction loan segment include the borrowers’ performance 
in successfully developing the real estate into the intended purpose and the value of the property collateralizing the loans. Significant 
risk  characteristics  related  to  the  residential  real  estate  segment  include  the  borrowers’  financial  wherewithal  to  service  the 
mortgages  and  the  value  of  the  property  collateralizing  the  loans.  Significant  risk  characteristics  related  to  the  consumer  loan 
segment include the financial condition of the borrowers and the value of collateral securing the loans. 

During 2020 and the first six months of 2021, the Bank processed customer PPP loan applications pursuant to the CARES Act. The 
United States Small Business Administration guarantees PPP loans; given this guarantee, the PPP loans are not considered to have 
default risk and do not carry an allowance for credit losses. The outstanding balances of PPP loans, net of deferred fees and costs, 
were $46 million at December 31, 2021. 

On April 7, 2020, the U.S. banking agencies issued an Interagency Statement on Loan Modifications and Reporting for Financial 
Institutions Working with Customers Affected by the Coronavirus (Revised). The statement describes accounting for COVID-19-
related loan modifications, including clarifying the interaction between current accounting rules and the temporary relief provided 
by the CARES Act. The Bank has been actively  working with consumer and commercial borrowers requesting deferral of loan 
payments, granting deferrals of principal and interest payments for 90 days. At December 31, 2021, loans granted loan deferrals 
totaled $84 thousand, all of which were consumer automobile loans.  

The preparation of the financial statements requires Management to estimate the amount of expected losses in the loan portfolio 
and establish an allowance for credit losses. The allowance for credit losses is maintained by assessing or reversing a provision for 
credit  losses  through  the  Company’s  earnings.  In  estimating  credit  losses,  Management  must  exercise  judgment  in  evaluating 
information deemed relevant, such as financial information regarding individual borrowers, overall loss experience, the amount of 
past due, nonperforming and classified loans, recommendations of regulatory authorities, prevailing economic conditions and other 
information. The amount of  ultimate  losses on the loan portfolio can  vary  from  the estimated amounts. Management follows a 
systematic methodology to estimate loss potential in an effort to reduce the differences between estimated and actual losses. 

The Company closely monitors the markets in which it conducts its lending operations and follows a strategy to control exposure 
to  loans  with  high  credit  risk.  The  Bank’s  organization  structure  separates  the  functions  of  business  development  and  loan 
underwriting; Management believes this segregation of duties avoids inherent conflicts of combining business development and 
loan approval functions. In measuring and managing credit risk, the Company adheres to the following practices: 

  The Bank maintains a Loan Review Department which reports directly to the audit committee of the Board of Directors. 
The Loan Review Department performs independent evaluations of loans to challenge the credit risk grades assigned by 
Management,  using  grading standards employed by bank regulatory agencies. Those loans judged to carry  higher  risk 
attributes are referred to as “classified loans.” Classified loans receive elevated Management attention in order to maximize 
collection.  

  The Bank maintains two loan administration offices whose sole responsibility is to manage and collect classified loans. 

Classified loans with higher levels of credit risk are further designated as “nonaccrual loans.” Management places classified loans 
on nonaccrual status when full collection of contractual interest and principal payments is in doubt. Uncollected interest previously 
accrued on loans placed on nonaccrual status is reversed as a charge against interest income. The Company does not accrue interest 
income on loans following placement on nonaccrual status. Interest payments received on nonaccrual loans are applied to reduce 
the  carrying amount of the loan unless the carrying amount is  well secured by loan collateral. “Nonperforming assets”  include 
nonaccrual loans, loans 90 or more days past due and still accruing, and repossessed loan collateral (commonly referred to as “Other 
Real Estate Owned”). 

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- 39 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
Nonperforming Assets

Nonperforming nonaccrual loans
Performing nonaccrual loans

Total nonaccrual loans

Accruing loans 90 or more days past due

Total nonperforming loans

Other real estate owned

Total nonperforming assets

2021

2020

At December 31,
2019
(In thousands)

2018

2017

$265
427
692
339
1,031
-
$1,031

$526
3,803
4,329
450
4,779
-
$4,779

$659
3,781
4,440
440
4,880
43
$4,923

$998
3,870
4,868
551
5,419
350
$5,769

$1,641
4,285
5,926
531
6,457
1,426
$7,883

At December 31, 2021, nonaccrual loans consisted of five loans with an average carrying value of $138 thousand. 

Management believes the overall credit quality of the loan portfolio is reasonably stable; however, classified and nonperforming 
assets could fluctuate from period to period. The performance of any individual loan can be affected by external factors such as the 
interest rate environment, economic conditions, pandemics, and collateral values or factors particular to the borrower. No assurance 
can be given that additional increases in nonaccrual and delinquent loans will not occur in the future. 

Allowance for Credit Losses 

Effective January 1, 2020, the Company adopted Accounting Standards Update (ASU) 2016-13, Financial Instruments – Credit 
Losses: Measurement of Credit Losses on Financial Instruments (“CECL”). The following table summarizes allowance for credit 
losses at the dates indicated: 

At December 31,

2021

2020

(In thousands)

Allowance for Credit Losses on Loans
Allowance for Credit Losses on Held to Maturity Debt Securities

Total Allowance for Credit Losses

$23,514
7
$23,521

$23,854
9
$23,863

Allowance for unfunded credit commitments

201

101

Allowance for Credit Losses on Debt Securities Held to Maturity 

Management segmented debt securities held to maturity, selected methods to estimate losses for each segment, and measured a loss 
estimate. Agency mortgage-backed securities were assigned no credit loss allowance due to the perceived backing of government 
sponsored entities. Municipal securities were evaluated for risk of default based on credit rating and remaining term to maturity 
using Moody’s risk of default factors; Moody’s loss upon default factors were applied to the assumed defaulted principal amounts 
to estimate the amount for credit loss allowance. The adoption of the ASU resulted in establishment of allowance for credit losses 
related to debt securities held to maturity of $16 thousand. It was reduced to $7 thousand at December 31, 2021 and $9 thousand at 
December 31, 2020 to reflect the expected credit losses on debt securities held to maturity. 

Allowance for Credit Losses on Loans 

The  Company’s  allowance  for  credit  losses  on  loans  represents  Management’s  estimate  of  forecasted  credit  losses  in  the  loan 
portfolio based on the CECL model. In evaluating credit risk for loans, Management measures the loss potential of the carrying 
value of loans. As described above, payments received on nonaccrual loans may be applied against the principal balance of the 
loans until such time as full collection of the remaining recorded balance is expected.  

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
              
              
 
 
 
 
 
                        
                        
                    
                    
 
 
 
 
 
 
 
 
 
 
The following table summarizes the allowance for credit losses, chargeoffs and recoveries for the periods indicated. The allowance 
for loan losses for 2017, 2018 and 2019 is shown under legacy GAAP. 

Analysis of the Allowance for Credit Losses

Balance, end of prior period
Adoption of ASU 2016-13
Balance, beginning of period
Provision for (reversal of) credit losses on loans
Loans charged off:

Commercial
Commercial real estate
Consumer and other installment

Total chargeoffs

Recoveries of loans previously charged off:

Commercial
Commercial real estate
Construction
Consumer and other installment

Total recoveries

Net loan losses
Balance, end of period

2021

$23,854

-

23,854
2

(56)
-

(3,192)
(3,248)

228
743
-

1,935
2,906
(342)
$23,514

2020

At and For the Years Ended December 31,
2019
($ in thousands)

2018

$19,484
2,017
21,501
4,307

(236)
-

(3,963)
(4,199)

351
49
-

1,845
2,245
(1,954)
$23,854

$21,351

-

21,351

-

(97)
-

(4,473)
(4,570)

768
196
-

1,739
2,703
(1,867)
$19,484

$23,009

-

23,009

-

(513)
(240)
(4,124)
(4,877)

1,447

-
-

1,772
3,219
(1,658)
$21,351

2017

$25,954

-

25,954
(1,900)

(961)
-

(4,957)
(5,918)

762
88
1,899
2,124
4,873
(1,045)
$23,009

Net loan losses as a percentage of average loans

0.03%

0.16%

0.16%

0.14%

0.08%

Selected financial data:
Loans
Nonaccrual loans
Allowance for credit losses as a percentage of loans
Nonaccrual loans as a percentage of loans
Allowance for credit losses to nonaccrual loans

$1,068,126
692
2.20%
0.06%
3397.98%

$1,256,243
4,329

$1,126,664
4,440

$1,207,202
4,868

$1,287,982
5,926

1.90%
0.34%
551.03%

1.73%
0.39%
438.83%

1.77%
0.40%
438.60%

1.79%
0.46%
388.27%

The following table summarizes net (chargeoffs) recoveries and the ratio of net (charge-offs) recoveries to average loans for the 
periods indicated: 

2021

As a percentage
of Net chargeoffs
(recoveries)
to Average loans

Net (chargeoffs)
Recoveries

For the Years ended December 31,
2020

Net (chargeoffs)
Recoveries

As a percentage
of Net chargeoffs
(recoveries)
to Average loans

($ in thousands)

2019

As a percentage
of Net chargeoffs
(recoveries)
to Average loans

Net (chargeoffs)
Recoveries

Commercial
Commercial real estate
Construction
Residential real estate
Consumer and other installment
Total

$172
743
-
-
(1,257)
($342)

(0.05)%
(0.14)%
 - %
 - %
0.45%
0.03%

$115
49

-
-
(2,118)
($1,954)

(0.03)%
(0.01)%
 - %
 - %
0.76%
0.16%

$671
196
-
-
(2,734)
($1,867)

(0.28)%
(0.03)%
 - %
 - %
0.92%
0.16%

The Company's allowance for credit losses on loans is maintained at a level considered adequate to provide for expected losses 
based on historical loss rates adjusted for current and expected conditions over a forecast period. These include conditions unique 
to  individual  borrowers,  as  well  as  overall  loan  loss  experience,  the  amount  of  past  due,  nonperforming  and  classified  loans, 
recommendations  of  regulatory  authorities,  prevailing  and  forecasted  economic  conditions,  or  credit  protection  agreements  and 
other factors. Loans that share common risk characteristics are segregated into pools based on common characteristics, which is 
primarily determined by loan, borrower, or collateral type. Historical loss rates are determined for each pool. Loans that do not 
share risk characteristics with other loans in the pools are evaluated individually. See Note 1 to the consolidated financial statements 
for additional information. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
 
 
 
                      
                        
                      
                      
                      
                      
                      
                      
                      
                  
                  
                  
 
 
 
 
 
 
 
The following table presents the allocation of the allowance for credit losses as of December 31 for the periods indicated. The 
allowance for loan losses for 2017, 2018 and 2019 is shown under legacy GAAP. 

2021

2020

At December 31,
2019

2018

2017

Allocation of 
the 
Allowance 
Balance

Loans as 
Percent of 
Total Loans

Allocation of 
the 
Allowance 
Balance

Loans as 
Percent of 
Total Loans

Allocation of 
the 
Allowance 
Balance

Loans as 
Percent of 
Total Loans

Allocation of 
the 
Allowance 
Balance

Loans as 
Percent of 
Total Loans

Allocation of 
the 
Allowance 
Balance

Loans as 
Percent of 
Total Loans

Commercial
Commercial real estate
Construction
Residential real estate
Consumer installment and other
Unallocated portion

Total

$6,966
6,529
2
45
9,972
-
$23,514

22%
50%
- %
2%
26%
- %
100%

$9,205
5,660
6
47
8,936
-
$23,854

31%
45%
- %
2%
22%
- %
100%

($ in thousands)
$4,959
4,064
109
206
6,445
3,701
$19,484

20%
51%
- %
3%
26%
- %
100%

$6,311
3,884
1,465
869
5,645
3,177
$21,351

23%
48%
- %
4%
25%
- %
100%

$7,746
3,849
335
995
6,418
3,666
$23,009

26%
44%
1%
5%
24%
- %
100%

Allowance for Credit Losses
For the Year Ended December 31, 2021

Commercial

Commercial
Real Estate

Construction

Residential
Real Estate

(In thousands)

Consumer
Installment
and Other

$9,205
(2,411)
(56)
228
$6,966

$5,660
126
-
743
$6,529

$6
(4)
-
-
$2

$47
(2)
-
-
$45

$8,936
2,293
(3,192)
1,935
$9,972

Total

$23,854
2
(3,248)
2,906
$23,514

Allowance for credit losses:

Balance at beginning of period

(Reversal) provision
Chargeoffs
Recoveries

Total allowance for credit losses

Management considers the $23.5 million allowance for credit losses on loans to be adequate as a reserve against current expected 
credit losses in the loan portfolio as of December 31, 2021. 

See Note 3 to the consolidated financial statements for additional information related to the loan portfolio, loan portfolio credit risk, 
and allowance for credit losses. 

Asset/Liability and Market Risk Management 

Asset/liability management involves the evaluation, monitoring and management of interest rate risk, market risk, liquidity and 
funding. The fundamental objective of the Company's management of assets and liabilities is to maximize its economic value while 
maintaining adequate liquidity and a conservative level of interest rate risk. 

Interest Rate Risk 

Interest rate risk is a significant market risk affecting the Company. Many factors affect the Company’s exposure to interest rates, 
such  as  general  economic  and  financial  conditions,  customer  preferences,  historical  pricing  relationships,  and  re-pricing 
characteristics of financial instruments. Financial instruments may mature or re-price at different times. Financial instruments may 
re-price at the same time but by different amounts. Short-term and long-term market interest rates may change by different amounts. 
The timing and amount of cash flows of various financial instruments may change as interest rates change. In addition, the changing 
levels of interest rates may have an impact on loan demand and demand for various deposit products. 

The Company’s earnings are affected not only by general economic conditions, but also by the monetary and fiscal policies of the 
United States government and its agencies, particularly the FOMC. The monetary policies of the FOMC can influence the overall 
growth of loans, investment securities, and deposits and the level of interest rates earned on loans and investment securities and 
paid for deposits and other borrowings. The nature and impact of future changes in monetary policies are generally not predictable. 

Management  attempts  to  manage  interest  rate  risk  while  enhancing  the  net  interest  margin  and  net  interest  income.  At  times, 
depending on expected increases or decreases in market interest rates, the relationship between long and short-term interest rates, 
market conditions and competitive factors, Management may adjust the Company's interest rate risk position. The Company's results 
of operations and net portfolio values remain subject to changes in interest rates and to fluctuations in the difference between long, 
intermediate, and short-term interest rates. 

- 42 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
          
          
          
          
          
                 
                 
             
          
             
               
               
             
             
             
          
          
          
          
          
                  
                  
          
          
          
  
 
                   
                    
                 
                    
                    
                    
            
                
                    
                    
             
 
 
 
 
 
 
 
 
 
 
 
 
Management monitors the Company’s interest rate risk using a purchased simulation model, which is periodically validated using 
supervisory  guidance  issued  by  the  Board  of  Governors  of  the  Federal  Reserve  System,  SR  11-7  “Guidance  on  Model  Risk 
Management.” Management measures its exposure to interest rate risk using both a static and dynamic composition of financial 
instruments.  Within  the  static  composition  simulation,  cash  flows  are  assumed  redeployed  into  like  financial  instruments  at 
prevailing  rates  and  yields,  except  cash  flows  from  PPP  loans  are  reinvested  into  interest-bearing  cash.  Within  the  dynamic 
composition simulation, Management makes assumptions regarding the expected change in the volume of financial instruments 
given the assumed change in market interest rates. Both simulations are used to measure expected changes in net interest income 
assuming various levels of change in market interest rates.  

The Company’s asset and liability position  was  slightly  “asset sensitive” at  December 31, 2021, depending on the  interest rate 
assumptions applied to each simulation model. An “asset sensitive” position results in a slightly larger change in interest income 
than in interest expense resulting from application of assumed interest rate changes.  

At December 31, 2021, Management’s most recent measurements of estimated changes in net interest income were: 

Static Simulation (balance sheet composition unchanged): 
Assumed Immediate Parallel Shift in Interest Rates 
First Year Change in Net Interest Income 

Dynamic Simulation (balance sheet composition changes): 
Assumed Change in Interest Rates Over 1 Year 
First Year Change in Net Interest Income 

+1.00%   

             +13.2% 

+1.00%   
+7.9% 

Simulation  estimates  depend  on,  and  will  change  with,  the  size  and  mix  of  the  actual  and  projected  composition  of  financial 
instruments at the time of each simulation.  

The Company does not currently engage in trading activities or use derivative instruments to manage interest rate risk, even though 
such activities may be permitted with the approval of the Company's Board of Directors. 

Market Risk - Equity Markets 

Equity price risk can affect the Company. Preferred or common stock holdings, as permitted by banking regulations, can fluctuate 
in value. Changes in value of preferred or common stock holdings are recognized in the Company's income statement. 

Fluctuations in the Company's common stock price can impact the Company's financial results in several ways. First, the Company 
has at times repurchased and retired its common stock; the market price paid to retire the Company's common stock affects the level 
of the Company's shareholders' equity, cash flows and shares outstanding. Second, the Company's common stock price impacts the 
number of dilutive equivalent shares used to compute diluted earnings per share. Third, fluctuations in the Company's common 
stock  price  can  motivate  holders  of  options  to  purchase  Company  common  stock  through  the  exercise  of  such  options  thereby 
increasing  the  number  of  shares  outstanding  and  potentially  adding  volatility  to  the  book  tax  provision.  Finally,  the  amount  of 
compensation expense and tax deductions associated with share based compensation fluctuates with changes in and the volatility 
of the Company's common stock price. 

Market Risk - Other  

Market values of loan collateral can directly impact the level of loan chargeoffs and the provision for credit losses. The financial 
condition  and  liquidity  of  debtors  issuing  bonds  and  debtors  whose  mortgages  or  other  obligations  are  securitized  can  directly 
impact the credit quality of the Company’s investment securities portfolio requiring the Company to establish or increase reserves 
for credit losses. Other types of market risk, such as foreign currency exchange risk, are not significant in the normal course of the 
Company's business activities. 

Liquidity and Funding 

The objective of liquidity management is to manage cash flow and liquidity reserves so that they are adequate to fund the Bank's 
operations and meet obligations and other commitments on a timely basis and at a reasonable cost. The Bank achieves this objective 
through  the  selection  of  asset  and  liability  maturity  mixes  that  it  believes  best  meet  its  needs.  The  Bank's  liquidity  position  is 
enhanced by its ability to raise additional funds as needed by selling debt securities available-for-sale or borrowing in the wholesale 
markets. 

- 43 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
       
 
 
 
 
 
       
 
 
 
 
 
 
 
 
 
          
 
  
 
 
 
 
 
 
 
 
In recent years, the Bank's deposit base has provided the majority of the  Bank's funding requirements. This relatively stable and 
low-cost  source  of  funds,  along  with  shareholders'  equity,  provided  97%  of  funding  for  average  total  assets  in  the  year  ended 
December 31, 2021 and December 31, 2020. The stability of the Bank’s funding from customer deposits is in part reliant on the 
confidence clients have in the Bank. The Bank places a very high priority in maintaining this confidence through conservative credit 
and capital management practices and by maintaining an appropriate level of liquidity. 

Liquidity is further provided by assets such as balances held at the Federal Reserve Bank, investment securities, and amortizing 
loans. The Bank's investment securities portfolio provides a substantial secondary source of liquidity. The Bank held $4.9 billion 
in total investment securities at December 31, 2021. Under certain deposit, borrowing and other arrangements, the Bank must hold 
and  pledge  investment  securities  as  collateral.  At  December  31,  2021,  such  collateral  requirements  totaled  approximately  $1.0 
billion. 

The Bank funded $249 million in PPP loans in the second quarter 2020 and $106 million in the first six months of 2021 by crediting 
loan proceeds to the borrower’s deposit accounts. PPP loans, net of deferred fees and costs, were $46 million at December 31, 2021. 
The  Federal  Reserve  Board  established  the  Paycheck  Protection  Program  Liquidity  Facility  (“PPPLF”)  to  provide  funding  for 
eligible firms extending PPP loans. Under the PPPLF, the Bank must pledge PPP loans as collateral for PPPLF borrowings. Principal 
reductions on the pledged PPP loans must immediately result in principal reduction of the PPPLF borrowing. The Bank had no 
PPPLF borrowings at December 31, 2021. 

Liquidity risk can result from the mismatching of asset and liability cash flows, or from disruptions in the financial markets. The 
Bank performs liquidity stress tests on a periodic basis to evaluate the sustainability of its liquidity. Under the stress testing, the 
Bank  assumes  outflows  of  funds  increase  beyond  expected  levels.  Measurement  of  such  heightened  outflows  considers  the 
composition  of  the  Bank’s  deposit  base,  including  any  concentration  of  deposits,  non-deposit  funding  such  as  short-term 
borrowings, and unfunded lending commitments. The Bank evaluates its stock of highly liquid assets to meet the assumed higher 
levels of outflows. Highly liquid assets include cash and amounts due from other banks from daily transaction settlements, reduced 
by branch cash needs and Federal Reserve Bank reserve requirements, and investment securities based on regulatory risk-weighting 
guidelines. Based on the results of the most recent liquidity stress test, Management is satisfied with the liquidity condition of the 
Bank. However, no assurance can be given the Bank will not experience a period of reduced liquidity. 

Management continually monitors the Bank’s cash levels. Loan demand from credit worthy borrowers will be dictated by economic 
and  competitive  conditions.  The  Bank  aggressively  solicits  non-interest  bearing  demand  deposits  and  money  market  checking 
deposits, which are the least sensitive to changes in interest rates. The growth of these deposit balances is subject to heightened 
competition, the success of the Bank's sales efforts, delivery of superior customer service, new regulations and market conditions. 
The Bank does not aggressively solicit higher-costing time deposits. Changes in interest rates, most notably rising interest rates or 
increased  consumer  spending,  could  impact  deposit  volumes.  Depending  on  economic  conditions,  interest  rate  levels,  liquidity 
management  and  a  variety  of  other  conditions,  deposit  growth  may  be  used  to  fund  loans  or  purchase  investment  securities. 
However,  due  to  possible  volatility  in  economic  conditions,  competition  and  political  uncertainty,  loan  demand  and  levels  of 
customer deposits are not certain. Shareholder dividends are expected to continue subject to the Board's discretion and continuing 
evaluation of capital levels, earnings, asset quality and other factors. 

Westamerica Bancorporation ("Parent Company") is a separate entity apart from the Bank and must provide for its own liquidity. 
In addition to its operating expenses, the Parent Company is responsible for the payment of dividends declared for its shareholders, 
and  interest  and  principal  on  any  outstanding  debt.  The  Parent  Company  currently  has  no  debt.  Substantially  all  of  the  Parent 
Company's revenues are obtained from subsidiary dividends and service fees.  

The Bank’s dividends paid to the Parent Company, proceeds from the exercise of stock options, and Parent Company cash balances 
provided adequate cash for the Parent Company to pay shareholder dividends of $44 million each in the year ended December 31, 
2021 and December 31, 2020 and retire common stock in the amounts of $232 thousand and $16 million, respectively. Payment of 
dividends to the Parent Company by the Bank is limited under California and Federal laws. The Company believes these regulatory 
dividend restrictions will not have an impact on the Parent Company's ability to meet its ongoing cash obligations. 

Capital Resources 

The Company has historically generated high levels of earnings, which provide a means of accumulating capital. The Company's 
net  income  as  a  percentage  of  average  shareholders'  equity  (“return  on  equity”  or  “ROE”)  has  been  11.5%  for  the  year  ended 
December 31, 2021 and 11.3% for the year ended December 31, 2020. The Company also raises capital as employees exercise stock 
options. Capital raised through the exercise of stock options was $3.0 million in the year ended December 31, 2021 and $2.8 million 
in the year ended December 31, 2020. 

- 44 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
The Company paid common dividends totaling $44 million each in the year ended December 31, 2021 and December 31, 2020, 
which represent dividends per common share of $1.65 and $1.64, respectively. The Company's earnings have historically exceeded 
dividends paid to shareholders. The amount of earnings in excess of dividends provides the Company resources to finance growth 
and maintain appropriate levels of shareholders' equity. In the absence of profitable growth opportunities, the Company has at times 
repurchased and retired its common stock as another means to return capital to shareholders. The Company repurchased and retired 
4 thousand shares valued at $232 thousand in the year ended December 31, 2021 and 319 thousand shares valued at $16 million in 
the year ended December 31, 2020. 

The Company's primary capital resource is shareholders' equity,  which was $827 million at December 31, 2021 compared with 
$845 million at December 31, 2020. The Company's ratio of equity to total assets was 11.1% at December 31, 2021 and 12.5% at 
December 31, 2020. 

The Company performs capital stress tests on a periodic basis to evaluate the sustainability of its capital. Under the stress testing, 
the  Company  assumes  various  scenarios  such  as  deteriorating  economic  and  operating  conditions,  and  unanticipated  asset 
devaluations. The Company measures the impact of these scenarios on its earnings and capital. Based on the results of the most 
recent stress tests, Management is satisfied with the capital condition of the Bank and the Company. However, no assurance can be 
given the Bank or Company will not experience a period of reduced earnings or a reduction in capital from unanticipated events 
and circumstances. 

Capital to Risk-Adjusted Assets 

The capital ratios for the Company and the Bank under current regulatory capital standards are presented in the tables below, on the 
dates  indicated.  For  Common  Equity  Tier  I  Capital,  Tier  1  Capital  and  Total  Capital,  the  minimum  percentage  required  for 
regulatory capital adequacy purposes include a 2.5% “capital conservation buffer.” 

At December 31, 2021

Company

Bank

To Be
Well-capitalized
Under Prompt
Corrective Action
Regulations (Bank)

Required for
Capital Adequacy
Purposes

Common Equity Tier I Capital

Tier I Capital

Total Capital

Leverage Ratio

14.93%

14.93%

15.47%

9.06%

12.48%

12.48%

13.17%

7.55%

7.00%

8.50%

10.50%

    4.00% 

6.50%

8.00%

10.00%

5.00%

At December 31, 2020

Company

Bank

To Be
Well-capitalized
Under Prompt
Corrective Action
Regulations (Bank)

Required for
Capital Adequacy
Purposes

Common Equity Tier I Capital

Tier I Capital

Total Capital

Leverage Ratio

16.04%

16.04%

16.68%

9.40%

13.00%

13.00%

13.80%

7.58%

7.00%

8.50%

10.50%

    4.00% 

6.50%

8.00%

10.00%

5.00%

In June 2016, the Financial Accounting Standards Board issued an update to the accounting standards for credit losses known as 
the  "Current Expected Credit Losses" (CECL)  methodology,  which replaced the  existing incurred loss  methodology  for  certain 
financial  assets.  The  Company  adopted  the  CECL  methodology  effective  January  1,  2020,  which  involved  an  implementing 
accounting entry to retained earnings on a net-of-tax basis. The adoption of the CECL methodology did not have a material adverse 
day-one impact to capital ratios and the Company did not adopt the phase in regulatory capital relief. See Note 1 to consolidated 
financial statements, “Recently Adopted Accounting Standards” for more information on the CECL methodology. 

- 45 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
PPP loans are zero percent risk weighted for regulatory capital purposes; average PPP loans of $69 million did not affect regulatory 
capital ratios. The changes in the Leverage ratio would have been insignificant for both the Company and the Bank without PPP 
loans. To the extent funding of PPP loans is through excess cash balances or PPPLF borrowings, the Leverage ratio is unaffected. 
However, PPP loans funded by increased non-PPPLF borrowings reduces the leverage ratio. 

The Company and the Bank routinely project capital levels by analyzing forecasted earnings, credit quality, shareholder dividends, 
asset volumes, share repurchase activity, stock option exercise proceeds, and other factors. Based on current capital projections, the 
Company  and  the  Bank  expect  to  maintain  regulatory  capital  levels  in  excess  of  the  minimum  required  to  be  considered  well-
capitalized under the prompt corrective action framework while continuing to pay quarterly dividends to shareholders. No assurance 
can be given that changes in capital management plans will not occur. 

Deposit Categories 

The Company primarily attracts deposits from local businesses and professionals, as well as through retail savings and checking 
accounts, and, to a more limited extent, certificates of deposit. 

The following table summarizes the Company’s average daily amount of deposits and the rates paid for the periods indicated: 

Deposit Distribution and Average Rates Paid     

2021
Percentage of 
Total 
Deposits

Average 
Balance

Rate

For the Years Ended December 31,
2020
Percentage of 
Total 
Deposits
($ In thousands)

Average 
Balance

Rate

2019
Percentage of 
Total 
Deposits

Average 
Balance

Rate

Noninterest-bearing demand
Interest bearing:
Transaction
Savings
Time less than $100 thousand
Time $100 thousand or more
Total (1)

$2,897,244

47.5%

- %

$2,538,819

47.8%

- %

$2,222,876

46.3%

- %

1,208,269
1,842,590
83,580
69,165

19.8%
30.2%
1.4%
1.1%

$6,100,848

100.0%

0.03%
0.06%
0.20%
0.38%

0.06%

1,008,758
1,594,718
91,519
72,363

19.0%
30.1%
1.7%
1.4%

$5,306,177

100.0%

0.03%
0.06%
0.21%
0.44%

0.06%

932,524
1,464,080
103,399
78,925

19.4%
30.5%
2.2%
1.6%

$4,801,804

100.0%

0.05%
0.06%
0.25%
0.41%

0.07%

(1) The rates for total deposits were calculated using the average balances of interest-bearing deposits. 

The Company’s strategy includes building the value of its deposit base by building balances of lower-costing deposits and avoiding 
reliance on higher-costing time deposits. Average balances of higher costing time deposits declined 16% to $153 million from 2019 
to 2021. The Company’s average balances of checking and savings accounts represented 97% of average balances of total deposits 
in 2021 and 2020 compared with 96% in 2019. 

Estimated uninsured deposits were $3.1 billion at December 31, 2021 and $2.5 billion at December 31, 2020. 

Total time deposits were $144 million and $156 million at December 31, 2021 and December 31, 2020, respectively.  The following 
table sets forth, by time remaining to maturity, the Company’s total domestic time deposits. The Company has no foreign time 
deposits.  

Time Deposits Maturity Distribution     

2022
2023
2024
2025
2026
Thereafter
Total

At December 31, 2021
(In thousands)
$108,459
15,006
11,750
5,435
2,939
23
$143,612

- 46 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The standard FDIC deposit insurance amount is $250,000 per depositor, for each account ownership category. The following table 
shows the time remaining to maturity of the Company’s time deposits with a balance greater than $250,000:  

Three months or less
Over three through six months
Over six through twelve months
Over twelve months

Total

Short-term Borrowings 

At December 31, 2021
(In thousands)
$9,379
3,170
3,504
7,366
$23,419

The following table sets forth the short-term borrowings of the Company: 

Short-Term Borrowings Distribution      

Securities sold under agreements to repurchase the securities

Total short-term borrowings

Further detail of federal funds purchased and other borrowed funds is as follows:    

2021

$146,246
$146,246

At December 31,
2020
(In thousands)
$102,545
$102,545

2019

$30,928
$30,928

2021

For the Years Ended December 31,
2020
($ in thousands)

2019

Federal funds purchased balances and rates paid on outstanding amount:

Average balance for the year
Maximum month-end balance during the year
Average interest rate for the year
Average interest rate at period end

Securities sold under agreements to repurchase the securities balances and rates paid 
on outstanding amount:

Average balance for the year
Maximum month-end balance during the year
Average interest rate for the year
Average interest rate at period end

PPPLF balances and rates paid on outstanding amount:

Average balance for the year
Maximum month-end balance during the year
Average interest rate for the year
Average interest rate at period end

$1
-
0.87%
- % 

$114,266
146,552
0.07%
0.07%

$53
-
0.35%
- % 

$1
-
0.88%
- % 

$80,455
110,846
0.07%
0.07%

$174
-
0.35%
- % 

$1
-
1.98%
- %

$51,441
61,411
0.07%
0.06%

$ -  
-
- % 
- % 

[The remainder of this page intentionally left blank] 

- 47 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
                   
                   
                   
        
        
          
                   
                   
                   
 
 
 
 
 
Financial Ratios 

The following table shows key financial ratios for the periods indicated:   

Return on average total assets
Return on average common shareholders' equity
Average shareholders' equity as a percentage of:

Average total assets
Average total loans
Average total deposits

Common dividend payout ratio

At and For the Years Ended December 31,
2020
1.30%
11.30%

2021
1.23%
11.52%

2019
1.44%
11.90%

10.66%
62.81%
12.30%
51%

11.52%
57.42%
13.41%
55%

12.07%
58.14%
14.07%
55%

[The remainder of this page intentionally left blank] 

- 48 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK  

The Company does not currently engage in trading activities or use derivative instruments to control interest rate risk, even though 
such activities may be permitted with the approval of the Company’s Board of Directors. 

Credit risk and interest rate risk are the most significant market risks affecting the Company, and equity price risk can also affect 
the Company’s financial results. These risks are described in the preceding sections regarding “Loan Portfolio Credit Risk,” and 
“Asset/Liability and Market Risk Management.” Other types of market risk, such as foreign currency exchange risk and commodity 
price risk, are not significant in the normal course of the Company’s business activities. 

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

INDEX TO FINANCIAL STATEMENTS    

Management’s Report on Internal Control Over Financial Reporting ....................................................................  

Consolidated Balance Sheets as of December 31, 2021 and 2020 ........................................................................  

Consolidated Statements of Income for the years ended December 31, 2021, 2020 and 2019 .............................  

Consolidated Statements of Comprehensive Income for the years ended December 31, 2021, 2020 and 2019 ...  

Consolidated Statements of Changes in Shareholders’ Equity for the years ended December 31, 2021, 2020 

and 2019..............................................................................................................................................................  

Consolidated Statements of Cash Flows for the years ended December 31, 2021, 2020 and 2019 ......................  

Notes to the Consolidated Financial Statements ...................................................................................................  

Report of Independent Registered Public Accounting Firm (PCAOB ID 173) ....................................................  

Page 

50 

51 

52 

53 

54 

55 

56 

91 

- 49 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING  

Management of Westamerica Bancorporation and  subsidiaries (the “Company”) is responsible for establishing and  maintaining 
adequate internal control over financial reporting, and for performing an assessment of the effectiveness of internal control over 
financial reporting as of December 31, 2021. Internal control over financial reporting is a process designed to provide reasonable 
assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for  external  purposes  in 
accordance  with  generally  accepted  accounting  principles.  The  Company’s  system  of  internal  control  over  financial  reporting 
includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly 
reflect the transactions and dispositions of the assets of the Company; (ii) provide reasonable assurance that transactions are recorded 
as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that 
receipts and expenditures of the Company are being made only in accordance with authorizations of Management and Directors of 
the Company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or 
disposition of the Company’s assets that could have a material effect on the financial statements. 

Management  performed  an  assessment  of  the  effectiveness  of  the  Company’s  internal  control  over  financial  reporting  as  of 
December 31, 2021 based upon criteria in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (“COSO”). Based on this assessment, Management determined that the Company’s 
internal control over financial reporting was effective as of December 31, 2021 based on the criteria in Internal Control - Integrated 
Framework (2013) issued by COSO. 

The Company’s independent registered public accounting firm has issued an attestation report on the Company’s internal control 
over financial reporting. Their opinion and attestation on internal control over financial reporting appear on page 91. 

Dated: February 25, 2022 

- 50 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
WESTAMERICA BANCORPORATION
CONSOLIDATED BALANCE SHEETS

Assets:

Cash and due from banks
Debt securities available for sale
Debt securities held to maturity, net of allowance for credit losses of

$7 at December 31, 2021 and $9 at December 31, 2020
(Fair value of $312,562 at December 31, 2021 and $529,678 at December 31, 2020)

Loans
Allowance for credit losses on loans
      Loans, net of allowance for credit losses on loans
Premises and equipment, net
Identifiable intangibles, net
Goodwill
Other assets

Total Assets

Liabilities:

Noninterest-bearing deposits
Interest-bearing deposits

Total deposits

Short-term borrowed funds
Other liabilities

Total Liabilities

Contingencies (Note 12)

Shareholders' Equity:

Common stock (no par value), authorized - 150,000 shares
    Issued and outstanding: 26,866 at December 31, 2021 and 26,807 at December 31, 2020
Deferred compensation
Accumulated other comprehensive income
Retained earnings

Total Shareholders' Equity
Total Liabilities and  Shareholders' Equity

See accompanying notes to consolidated financial statements.

At December 31,

2021

2020

(In thousands)

$1,132,085
4,638,855

$621,275
4,063,185

306,396
1,068,126
(23,514)
1,044,612
31,155
835
121,673
185,415
$7,461,026

$3,069,080
3,344,876
6,413,956
146,246
73,722
6,633,924

515,589
1,256,243
(23,854)
1,232,389
32,813
1,104
121,673
159,903
$6,747,931

$2,725,177
2,962,802
5,687,979
102,545
112,598
5,903,122

471,008
35
49,664
306,395
827,102
$7,461,026

466,006
35
114,412
264,356
844,809
$6,747,931

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
     
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF INCOME

For the Years Ended December 31,
2021
2019
2020
(In thousands, except per share data)

Interest and Loan Fee Income:

Loans
Equity securities
Debt securities available for sale
Debt securities held to maturity
Interest-bearing cash

Total Interest and Loan Fee Income

Interest Expense:

Deposits
Short-term borrowed funds
Other borrowed funds

Total Interest Expense
Net Interest and Loan Fee Income
Provision for Credit Losses
Net Interest and Loan Fee Income After Provision For Credit Losses
Noninterest Income:

Service charges on deposit accounts
Merchant processing services
Debit card fees
Trust fees
ATM processing fees
Other service fees
Financial services commissions
Gains on sales of real property
Life insurance gains
Securities gains
Other noninterest income

Total Noninterest Income

Noninterest Expense:

Salaries and related benefits
Occupancy and equipment
Outsourced data processing services
Professional fees
Courier service
Loss contingency
Amortization of identifiable intangibles
Other noninterest expense

Total Noninterest Expense

Income Before Income Taxes
Provision for income taxes

Net Income

Average Common Shares Outstanding
Diluted Average Common Shares Outstanding
Per Common Share Data:

Basic earnings
Diluted earnings
Dividends paid

See accompanying notes to consolidated financial statements.

$57,558
458
105,420
8,875
1,132
173,443

1,877
78
-
1,955
171,488
-
171,488

13,697
11,998
6,859
3,311
2,280
1,884
356
-
-
34
2,926
43,345

48,011
19,139
9,601
3,253
2,177
-
269
15,356
97,806
117,027
30,518
$86,509

26,855
26,870

$3.22
3.22
1.65

$59,377
419
91,343
13,552
1,165
165,856

1,770
53
1
1,824
164,032
4,300
159,732

14,149
10,208
6,181
3,012
2,273
1,837
372
3,536
-
71
3,998
45,637

50,749
19,637
9,426
2,423
2,001
-
287
14,043
98,566
106,803
26,390
$80,413

26,942
26,960

$2.98
2.98
1.64

$58,153
392
74,147
18,997
6,993
158,682

1,854
34
-
1,888
156,794
-
156,794

17,882
10,132
6,357
2,963
2,776
2,255
392
-
433
217
4,001
47,408

51,054
20,240
9,471
2,465
1,878
553
538
12,787
98,986
105,216
24,827
$80,389

26,956
27,006

$2.98
2.98
1.63

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
               
               
               
                  
                 
                  
                  
          
                  
                  
                  
                  
                  
                  
                  
WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

Net Income
Other comprehensive income (loss):
    Changes in net unrealized gains  on debt securities available for sale
    Deferred tax benefit (expense)
    Reclassification of gains included in net income
    Deferred tax expense on gains included in net income
        Changes in unrealized gains on debt securities available for sale, net of tax
Total Comprehensive Income

See accompanying notes to consolidated financial statements.

2021

For the Years Ended December 31,
2020
(In thousands)
$80,413

$86,509

2019

$80,389

(91,891)
27,167
(34)
10
(64,748)
$21,761

125,519
(37,108)
(71)
21
88,361
$168,774

93,936
(27,771)
(167)
49
66,047
$146,436

- 53 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
                 
               
                   
                   
 
 
 
WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY

Common
Shares
Outstanding

Common
Stock

Deferred
Compensation

Accumulated
Other
Comprehensive
Income (Loss)

(In thousands, except per share data)

Retained
Earnings

Total

Balance, December 31, 2018

26,730

$448,351

$1,395

($39,996)

$205,841

$615,591

Cumulative effect of bond premium
amortization adjustment, net of tax

26,730

Adjusted Balance, January 1, 2019
Net income for the year 2019
Other comprehensive income
Shares issued from stock warrant   exercise, net of repurchase
Exercise of stock options
Restricted stock activity
Stock based compensation
Stock awarded to employees
Retirement of common stock
Dividends ($1.63 per share)

51
269
18
-
2
(8)

-
13,699
1,697
1,744
105
(136)

Balance, December 31, 2019
Adoption of ASU 2016-13

Adjusted Balance, January 1, 2020
Net income for the year 2020
Other comprehensive income
Exercise of stock options
Restricted stock activity
Stock based compensation
Stock awarded to employees
Retirement of common stock
Dividends ($1.64 per share)

Balance, December 31, 2020

Net income for the year 2021
Other comprehensive loss
Exercise of stock options
Restricted stock activity
Stock based compensation
Stock awarded to employees
Retirement of common stock
Dividends ($1.65 per share)

448,351

1,395

(39,996)

66,047

26,051

26,051

88,361

(624)

771

771

(736)

27,062

465,460

27,062

465,460

52
10
-
2
(319)

2,838
1,270
1,875
100
(5,537)

26,807

466,006

35

114,412

(64,748)

53
9
-
1
(4)

3,017
526
1,419
106
(66)

(2,801)
203,040
80,389

(352)
(43,942)
239,135
52
239,187
80,413

(10,959)
(44,285)
264,356
86,509

(166)
(44,304)
$306,395

(2,801)
612,790
80,389
66,047
-
13,699
1,073
1,744
105
(488)
(43,942)
731,417
52
731,469
80,413
88,361
2,838
534
1,875
100
(16,496)
(44,285)
844,809
86,509
(64,748)
3,017
526
1,419
106
(232)
(44,304)
$827,102

Balance, December 31, 2021

26,866

$471,008

$35

$49,664

See accompanying notes to consolidated financial statements.

- 54 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                     
                        
                        
                   
              
                        
                       
 
                     
                
                     
                
                        
                
                       
                  
                     
                
                       
                   
                        
                
                       
                      
 
2021

For the Years Ended December 31,
2020
(In thousands)
$80,413

$86,509

2019

$80,389

16,617
 -
(5,576)
1,419
 -
(34)
 -
 -

(2,499)
3,899
(3,534)
(1,054)
(72)
(6,940)
88,735

193,755
 -
(1,909,370)
1,204,455
206,400
 -
(1,324)
 -
 -
(306,084)

725,977
43,701
3,017
(232)
(44,304)
728,159
510,810
621,275
$1,132,085

$5,105
 -
 -

6,309
2,027
27,673

22,647
4,300
(4,442)
1,875
 -
(71)
(3,536)
(71)

(4,225)
(246)
(3,528)
353
(5)
14,280
107,744

(126,682)
 -
(2,102,983)
1,260,846
218,164
 -
(2,200)
3,819
114
(748,922)

875,358
71,617
2,838
(16,496)
(44,285)
889,032
247,854
373,421
$621,275

$7,697
 -
29,000

6,516
1,830
26,462

20,626
 -
(260)
1,744
(433)
(217)
 -
 -

(2,963)
3,662
(14,806)
(1,733)
(9)
(5,298)
80,702

79,396
1,273
(970,542)
631,016
238,450
1,797
(3,994)
 -
307
(22,297)

(54,218)
(20,319)
13,699
(488)
(43,942)
(105,268)
(46,863)
420,284
$373,421

$23,587
15,325
 -

5,123
1,898
24,491

WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS 

Operating Activities:

Net income
Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization/accretion
Provision for credit losses
Net amortization of deferred loan fees
Stock option compensation expense
Life insurance gains
Securities gains
Gains on sales of premises and equipment
Gain on disposal of premises and equipment
Net changes in:

Interest income receivable
Net deferred tax liability
Other assets
Income taxes payable
Interest expense payable
Other liabilities

Net Cash Provided by Operating Activities
Investing Activities:

Net repayments (disbursements) of loans
Proceeds from life insurance policies
Purchases of debt securities available for sale
Proceeds from sale/maturity/calls of debt securities available for sale
Proceeds from maturity/calls of debt securities held to maturity
Proceeds from sale of equity securities
Purchases of premises and equipment
Proceeds from sale of premises and equipment
Proceeds from sale of foreclosed assets

Net Cash Used in Investing Activities
Financing Activities:

Net change in deposits 
Net change in short-term borrowings
Exercise of stock options
Retirement of common stock
Common stock dividends paid

Net Cash Provided by (Used in) Financing Activities
Net Change In Cash and Due from Banks
Cash and Due from Banks at Beginning of Period
Cash and Due from Banks at End of Period
Supplemental Cash Flow Disclosures:

Supplemental disclosure of noncash activities:

Right-of-use assets acquired in exchange for operating lease liabilities
Amount recognized upon initial adoption of ASU 2016-02
Securities purchases pending settlement

Supplemental disclosure of cash flow activities:

Cash paid for amounts included in operating lease liabilities
Interest paid for the period
Income tax payments for the period

See accompanying notes to consolidated financial statements.

- 55 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
WESTAMERICA BANCORPORATION 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 1: Business and Accounting Policies 

Westamerica Bancorporation, a registered bank holding company (the “Company”), provides a full range of banking services to 
corporate and individual customers in Northern and Central California through its  wholly-owned subsidiary bank, Westamerica 
Bank (the “Bank”). The Bank is subject to competition from both financial and nonfinancial institutions and to the regulations of 
certain agencies and undergoes periodic examinations by those regulatory authorities. All of the financial service operations are 
considered by management to be aggregated in one reportable operating segment. 

The Company has evaluated events and transactions subsequent to the balance sheet date. Based on this evaluation, the Company 
is not aware of any events or transactions that occurred subsequent to the balance sheet date but prior to filing that would require 
recognition or disclosure in its consolidated financial statements. Certain amounts in prior periods have been reclassified to conform 
to the current presentation. 

Impact of COVID-19 Pandemic 

The COVID-19 coronavirus pandemic caused escalating infections in the United States beginning in the first quarter of 2020 that 
continued through the fourth quarter of 2021 and may continue for some time. The spread of the outbreak has disrupted the United 
States economy including banking and other financial activity in the market areas in which the Company and the Bank operate.      

The Bank's deposits are exclusively sourced within California and its loans are primarily to borrowers domiciled within California. 
Demand for the Bank's products and services, such as loans and deposits, could be affected as a result of the decline in economic 
activity within the state.  

The Bank's investment portfolio contains bonds for which the source of repayment is domestic mortgage repayments, domestic 
municipalities throughout the United States, and domestic and global corporations. The value of the Bank's investment portfolio 
may  decline  if,  for  example,  the  general  economy  deteriorates,  inflation  increases,  credit  ratings  decline,  the  issuers’  financial 
condition deteriorates or the liquidity for debt securities declines. 

In response to the pandemic, the Federal Reserve has engaged significant levels of monetary policy to provide liquidity and credit 
facilities to the financial markets. On March 15, 2020, the Federal Open Market Committee ("FOMC") reduced the target range for 
the federal funds rate to 0 to 0.25 percent; relatedly, the FOMC reduced the interest rate paid on deposit balances to 0.10 percent 
effective March 16, 2020, all of which may negatively impact net interest income. Effective June 17, 2021, FOMC increased the 
interest  rate  paid  on  excess  reserve  balances  to  0.15%. The  Bank  maintains  deposit  balances  at  the  Federal  Reserve  Bank;  the 
amount that earns interest is identified in the Company's financial statements as "interest-bearing cash". 

In response to the pandemic, the United States federal government enacted the Coronavirus Aid, Relief, and Economic Security 
Act (the "CARES Act") on March 27, 2020, providing an estimated $2 trillion fiscal stimulus to the United States economy.  The 
CARES Act established the Paycheck Protection Program (PPP) with $350 billion to provide businesses with federally guaranteed 
loans  to  support  payroll  and  certain  operating  expenses.  The  loans  were  guaranteed  by  the  United  States  Small  Business 
Administration (“SBA”) and funded through banks. During 2020 and the first six months of 2021, the Bank processed government 
guaranteed PPP loans which meaningfully increased interest-earning assets and related interest and fee income. PPP loans, net of 
deferred fees and costs, were $46 million at December 31, 2021. 

On April 7, 2020, the U.S. banking agencies issued an Interagency Statement on Loan Modifications and Reporting for Financial 
Institutions Working with Customers Affected by the Coronavirus (Revised). The statement describes accounting for COVID-19-
related loan modifications, including clarifying the interaction between current accounting rules and the temporary relief provided 
by  the  CARES  Act.  The  Bank  continues  to  work  with  loan  customers  requesting  deferral  of  loan  payments  due  to  economic 
weakness caused by the pandemic. At December 31, 2021, loans granted loan deferrals totaled $84 thousand, all of which were 
consumer automobile loans. 

On December 27, 2020, the United States federal government enacted the Consolidated Appropriations Act, 2020 (CAA), which 
provided $900 billion in additional federal stimulus. Among other provisions, the CAA provided $284 billion for the PPP program 
and allowed businesses to apply for a second PPP loan. 

- 56 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
The extent of the spread of the coronavirus, its ultimate containment and its continuing effects on the economy and the Company 
are uncertain at this time. The effectiveness of the Federal Reserve Board's monetary policies and the federal government's fiscal 
policies in stimulating the United States economy is uncertain at this time. 

The Company's net interest margin and non-interest income could decline and credit-related losses could increase for an uncertain 
period given the decline in economic activity occurring due to the coronavirus. The amount of impact on the Company's financial 
results is uncertain. 

In addition, the Company's future success and profitability substantially depends upon the skills and experience of its executive 
officers and directors, many of whom have held positions with the Company for many years. The unanticipated loss or unavailability 
of key employees due to the outbreak could adversely affect the Company's ability to operate its business or execute its business 
strategy. 

There are no comparable recent events that provide guidance as to the effect the spread of the COVID-19 pandemic may have, and, 
as a result, the Company cannot accurately predict the  full extent of the impacts on the  Company’s business, operations or the 
economy as a whole. However, the effects could have a material impact on the Company’s results of operations and heighten many 
of the other risks factors described in this Report. Any one or a combination of the factors identified above, or other factors, could 
materially adversely affect the Company's business, financial condition, results of operations and prospects. 

Summary of Significant Accounting Policies 

The consolidated financial statements are prepared in conformity with accounting principles generally accepted in the United States 
of America. The following is a summary of significant policies used in the preparation of the accompanying financial statements. 

Accounting Estimates. Certain accounting policies underlying the preparation of these financial statements require Management to 
make estimates, assumptions, and judgments that affect the amounts reported in the financial statements and accompanying notes. 
These  estimates,  assumptions,  and  judgments  are  based  on  information  available  as  of  the  date  of  the  financial  statements; 
accordingly, as this information changes, the financial statements could reflect different estimates, assumptions, and judgments and 
as  such  have  a  greater  possibility  of  producing  results  that  could  be  materially  different  than  originally  reported.    Estimates, 
assumptions, and judgments are necessary when assets and liabilities are required to be recorded at fair value, when a decline in 
fair value of an asset not carried on the financial statements at fair value warrants an impairment writedown or valuation reserve to 
be established, or when an asset or liability needs to be recorded contingent upon a future event.  The allowance for  credit losses 
accounting is an area requiring the most subjective or complex judgments, and as such could be most subject to revision as new 
information becomes available.  A discussion of the factors affecting the accounting for the allowance for credit losses on loans is 
included in the following “Loans” and “Allowance for Credit Losses” sections. Carrying assets and liabilities at fair value inherently 
results in financial statement volatility.  The fair values and the information used to record valuation adjustments for certain assets 
and liabilities are based either on quoted market prices or are provided by other third party sources, when available.  The “Securities” 
section discusses the factors that may affect the valuation of the Company’s securities. Although the estimates contemplate current 
conditions actual results can change. 

Principles of Consolidation. The consolidated financial statements include the accounts of the Company and all the Company’s 
subsidiaries.  Significant  intercompany  transactions  have  been  eliminated  in  consolidation.  The  Company  does  not  maintain  or 
conduct transactions with any unconsolidated special purpose entities. 

Cash. Cash includes Due From Banks balances which are readily convertible to known amounts of cash and are generally 90 days 
or less from maturity at the time of initiation, presenting insignificant risk of changes in value due to interest rate changes. 

Equity  Securities.  Equity  securities  consist  of  marketable  equity  securities  and  mutual  funds  which  are  recorded  at  fair  value. 
Unrealized gains and losses are included in net income. There were no equity securities at December 31, 2021 and December 31, 
2020. 

Debt  Securities.  Debt  securities  consist  of  the  U.S.  Treasury,  securities  of  government  sponsored  entities,  states,  counties, 
municipalities, corporations, agency and non-agency mortgage-backed securities, collateralized loan obligations and commercial 
paper. Securities transactions are recorded on a trade date basis. The Company classifies its debt securities in one of three categories: 
trading, available for sale or held to maturity. Trading securities are bought and held principally for the purpose of selling them in 
the near term. Trading securities are recorded at fair value with unrealized gains and losses included in net income. Held to maturity 
debt  securities  are  those  securities  which  the  Company  has  the  ability  and  intent  to  hold  until  maturity.  Held  to  maturity  debt 
securities are recorded at cost, adjusted for the amortization of premiums or accretion of discounts. Securities not included in trading 

- 57 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
or held to maturity are classified as available for sale debt securities. Available for sale debt securities are recorded at fair value. 
Unrealized gains and losses, net of the related tax effect, on  available for sale debt securities are included in accumulated other 
comprehensive income. Accrued interest is recorded within other assets and reversed against interest income if it is not received.   

The Company utilizes third-party sources to value its investment securities; securities individually valued using quoted prices in 
active markets are classified as Level 1 assets in the fair value hierarchy, and securities valued using quoted prices in active markets 
for similar securities (commonly referred to as “matrix” pricing) are classified as Level 2 assets in the fair value hierarchy. The 
Company validates the reliability of third-party provided values by comparing individual security pricing for securities between 
more than one third-party source. When third-party information is not available, valuation adjustments are estimated in good faith 
by Management and classified as Level 3 in the fair value hierarchy. 

The  Company  follows  the  guidance  issued  by  the  Board of  Governors  of  the  Federal  Reserve  System,  “Investing  in  Securities 
without Reliance on Nationally Recognized Statistical Rating Agencies” (SR 12-15) and other regulatory guidance when performing 
investment security pre-purchase analysis or evaluating investment securities for credit loss. Credit ratings issued by recognized 
rating agencies are considered in the Company’s analysis only as a guide to the historical default rate associated with similarly-
rated bonds. 

To  the  extent  that  debt  securities  in  the  held-to-maturity  portfolio  share  common  risk  characteristics,  estimated  expected  credit 
losses are calculated in a manner like that used for loans held for investment. That is, for pools of such securities with common risk 
characteristics, the historical lifetime probability of default and severity of loss in the event of default is derived or obtained from 
external  sources  and  adjusted  for  the  expected  effects  of  reasonable  and  supportable  forecasts  over  the  expected  lives  of  the 
securities on those historical credit losses. Expected credit loss on each security in the held-to-maturity portfolio that do not share 
common  risk  characteristics  with  any  of  the  pools  of  debt  securities  is  individually  evaluated  and  a  reserve  for  credit  losses  is 
established at the difference between the discounted value of the expected future cash flows, based on the original effective interest 
rate, and the recorded amortized cost basis of the security. For certain classes of debt securities, the bank considers the history of 
credit losses, current conditions and reasonable and supportable forecasts, which may indicate that the expectation that nonpayment 
of the amortized cost basis is or continues to be zero. Therefore, for those securities, the bank does not record expected credit losses. 

Available for sale debt securities in unrealized loss positions are evaluated for credit related loss at least quarterly. For available for 
sale debt securities, a decline in fair value due to credit loss results in recording an allowance for credit losses to the extent the fair 
value is less than the amortized cost basis. Declines in fair value that have not been recorded through an allowance for credit losses, 
such as declines due to changes in market interest rates, are recorded through other comprehensive income, net of applicable taxes. 
Although  these  evaluations  involve  significant  judgment,  an  unrealized  loss  in  the  fair  value  of  a  debt  security  is  generally 
considered to not be related to credit when the fair value of the security is below the carrying value primarily due to changes in risk-
free interest rates, there has not been significant deterioration in the financial condition of the issuer, and the Company does not 
intend to sell nor does it believe it will be required to sell the security before the recovery of its cost basis.   

If the Company intends to sell a debt security or more likely than not will be required to sell the security before recovery  of its 
amortized cost basis, the debt security is written down to its fair value and the write down is charged against the allowance for credit 
losses with any incremental loss reported in earnings. 

Purchase premiums are amortized to the earliest call date and purchase discounts are amortized to maturity as an adjustment to yield 
using the effective interest method. Unamortized premiums, unaccreted discounts, and early payment premiums are recognized as 
a component of gain or loss on sale upon disposition of the related security. Interest and dividend income are recognized when 
earned.  Realized  gains  and  losses  from  the  sale  of  available  for  sale  debt  securities  are  included  in  earnings  using  the  specific 
identification method. 

Nonmarketable Equity Securities. Nonmarketable equity securities include securities that are not publicly traded, such as Visa Class 
B common stock, and securities acquired to meet regulatory requirements, such as Federal Reserve Bank stock, which are restricted. 
These restricted securities are accounted for under the cost method and are included in other assets. The Company reviews those 
assets accounted for under the cost method at least quarterly. The Company’s review typically includes an analysis of the facts and 
circumstances of each investment, the expectations for the investment’s cash flows and capital needs, the viability of its business 
model and any exit strategy. When the review indicates that impairment exists the asset value is reduced to fair value. The Company 
recognizes the estimated loss in noninterest income. 

Loans. Loans are stated at the principal amount outstanding, net of unearned discount and unamortized deferred fees and costs. 
Interest is accrued daily on the outstanding principal balances and included in other assets. Loans which are more than 90 days 
delinquent with respect to interest or principal, unless they are well secured and in the process of collection, and other loans on 
which full recovery of principal or interest is in doubt, are placed on nonaccrual status. Interest previously accrued on loans placed 

- 58 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
on nonaccrual status is charged against interest income. In addition, some loans secured by real estate and commercial loans  to 
borrowers experiencing financial difficulties are placed on nonaccrual status even though the borrowers continue to repay the loans 
as scheduled. When the  ability  to fully collect  nonaccrual loan principal is in doubt,  payments received are  applied against  the 
principal balance of the loans on a cost-recovery method until such time as full collection of the remaining recorded balance is 
expected. Any additional interest payments received after that time are recorded as interest income on a cash basis. Nonaccrual 
loans are reinstated to accrual status when none of the loan’s principal and interest is past due and improvements in credit quality 
eliminate doubt as to the full collectability of both principal and interest, or the loan otherwise becomes well secured and  in the 
process of collection. Certain consumer loans or auto receivables are charged off against the allowance for credit losses when they 
become 120 days past due. 

A troubled debt restructuring (“TDR”) occurs when the Company, for reasons related to a borrower’s financial difficulties, grants 
a  concession  to  the  borrower  it  would  not  otherwise  consider.  The  Company  follows  its  general  nonaccrual  policy  for  TDRs. 
Performing TDRs are reinstated to accrual status when improvements in credit quality eliminate the doubt as to full collectability 
of both principal and interest. Under the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), banks may elect 
to deem that loan modifications do not result in TDRs if they are (1) related to the novel coronavirus disease; (2) executed on a loan 
that was not more than 30 days past due as of December 31, 2019; and (3) executed between March 1, 2020, and the earlier of (A) 
60 days after the date of termination of the National Emergency or (B) December 31, 2020.The Consolidated Appropriations Act, 
2021, extended the period during which banks may elect to deem that qualified loan modifications do not result in TDR classification 
through January 1, 2022.    

Allowance for Credit Losses. The Company extends loans to commercial and consumer customers primarily in Northern and Central 
California. These lending activities expose the Company to the risk borrowers will default, causing loan losses. The Company’s 
lending activities are exposed to various qualitative risks. All loan segments are exposed to risks inherent in the economy and market 
conditions. Significant risk characteristics related to the commercial loan segment include the borrowers’ business performance and 
financial condition, and the value of collateral for secured loans. Significant risk characteristics related to the commercial real estate 
segment  include  the  borrowers’  business  performance  and  the  value  of  properties  collateralizing  the  loans.  Significant  risk 
characteristics  related  to  the construction  loan  segment  include  the  borrowers’  performance  in  successfully  developing  the  real 
estate into the intended purpose and the value of the property collateralizing the loans. Significant risk characteristics related to the 
residential real estate segment include the borrowers’ financial wherewithal to service the mortgages and the value of the property 
collateralizing the loans. Significant risk characteristics related to the consumer loan segment include the financial condition of the 
borrowers and the value of collateral securing the loans. 

The preparation of these financial statements requires Management to estimate the amount of expected losses over the expected 
contractual life of the Bank’s existing loan portfolio and establish an allowance for credit losses. Loan agreements generally include 
a maturity date, and the Company considers the contractual life of a loan agreement to extend from the date of origination to the 
contractual maturity date. In estimating credit losses, Management must exercise significant judgment in evaluating information 
deemed relevant. The amount of ultimate losses on the loan portfolio can vary from the estimated amounts. Management follows a 
systematic methodology to estimate loss potential in an effort to reduce the differences between estimated and actual losses. 

The allowance for credit losses is established through provisions for credit losses charged to income. Losses on loans are charged 
to the allowance for credit losses when all or a portion of the recorded amount of a loan is deemed to be uncollectible. Recoveries 
of  loans  previously  charged  off  are  credited  to  the  allowance  when  realized.  The  Company’s  allowance  for  credit  losses  is 
maintained at a level considered adequate  to provide for expected losses based on  historical loss rates adjusted for current  and 
expected conditions over a forecast period. These include conditions unique to individual borrowers, as well as overall credit loss 
experience,  the  amount  of  past  due,  nonperforming  and  classified  loans,  recommendations  of  regulatory  authorities,  prevailing 
economic conditions, or credit protection agreements and other factors.  

Loans  that  share  common  risk  characteristics  are  segregated  into  pools  based  on  common  characteristics,  which  is  primarily 
determined by loan, borrower, or collateral type. Historical loss rates are determined for each pool. For consumer installment loans, 
primarily secured by automobiles, historical loss rates are determined using a vintage methodology, which tracks losses based on 
period of origination. For commercial, construction, and commercial real estate, historical loss rates are determined using an open 
pool methodology where losses are tracked over time for all loans included in the pool at the historical measurement date. Historical 
loss rates are adjusted for factors that are not reflected in the historical loss rates that are attributable to national or local economic 
or industry trends which have occurred but have not yet been recognized in past loan charge-off history, estimated losses based on 
management’s reasonable and supportable expectation of economic trends over a forecast horizon of up to two years, and other 
factors that impact credit loss expectations that are not reflected in the historical loss rates. Other factors include, but are not limited 
to, the effectiveness of the Company’s loan review system, adequacy of lending Management and staff, loan policies and procedures, 
problem loan trends, and concentrations of credit. At the end of the two-year forecast period loss rates revert immediately to the 
historical loss rates. The results of this analysis are applied to the amortized cost of the loans included within each pool.   

- 59 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
Loans that do not share risk characteristics with other loans in the pools are evaluated individually. A loan is considered ‘collateral-
dependent’ when the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through 
the operation or sale of the collateral. A credit loss reserve for collateral-dependent loans is established at the difference between 
the amortized cost basis in the loan and the fair value of the underlying collateral adjusted for costs to sell. For other individually 
evaluated loans that are not collateral dependent, a credit loss reserve is established at the difference between the amortized cost 
basis in the loan and the present value of expected future cash flows discounted at the loan’s effective interest rate. The impact of 
an expected TDR modification is included in the allowance for credit losses when management determines a TDR modification is 
likely. 

Accrued interest is recorded in other assets and is excluded from the estimation of expected credit loss.  Accrued interest is reversed 
through interest income when amounts are determined to be uncollectible, which generally occurs when the underlying receivable 
is placed on nonaccrual status or charged off. 

Liability for Off-Balance Sheet Credit Exposures. Off-balance sheet credit exposures relate to letters of credit and unfunded loan 
commitments for commercial, construction and consumer loans. The Company maintains a separate allowance for credit losses 
from  off-balance-sheet  credit  exposures,  which  is  included  within  other  liabilities  on  the  consolidated  statements  of  financial 
condition. Increases or reductions to the Company’s allowance for credit losses from off-balance sheet credit exposures are recorded 
in  other  expenses.  Management  estimates  the  amount  of  expected  losses  by  estimating  expected  usage  exposures  that  are  not 
unconditionally cancellable by the Company and applying the  loss factors used in the allowance for credit loss methodology to 
estimate the liability for credit losses related to unfunded commitments. No credit loss estimate is reported for off-balance-sheet 
credit exposures that are unconditionally cancellable by the Company or for undrawn amounts under such arrangements that may 
be drawn prior to the cancellation of the arrangement. 

Nonrefundable fees and certain costs associated with originating or acquiring loans are deferred and amortized as an adjustment to 
interest income over the contractual loan lives. Upon prepayment, unamortized loan fees, net of costs, are immediately recognized 
in interest income. Other fees, including those collected upon principal prepayments, are included in interest income when received. 
Loans held for sale are identified upon origination and are reported at the lower of cost or market value on an aggregate loan basis. 

Other Real Estate Owned. Other real estate owned is comprised of property acquired through foreclosure proceedings, acceptances 
of deeds-in-lieu of foreclosure and, if applicable, vacated bank properties. Losses recognized at the time of acquiring property in 
full or partial satisfaction of debt are charged against the allowance for credit losses. Other real estate owned is recorded at the fair 
value of the collateral, generally based upon an independent property appraisal, less estimated disposition costs.  Losses incurred 
subsequent  to  acquisition  due  to  any  decline  in  annual  independent  property  appraisals  are  recognized  as  noninterest  expense. 
Routine holding costs, such as property taxes, insurance and maintenance, and losses from sales and dispositions, are recognized as 
noninterest expense. 

Premises and Equipment. Premises and equipment are stated at cost, less accumulated depreciation and amortization. Depreciation 
is computed substantially on the straight-line method over the estimated useful life of each type of asset. Estimated useful lives of 
premises and equipment range from 20 to 50 years and from 3 to 20 years, respectively. Leasehold improvements are amortized 
over the terms of the lease or their estimated useful life, whichever is shorter. 

Revenue Recognition.  The Company recognizes revenue as it is earned based on contractual terms, as transactions occur, or as 
services  are  provided  and  collectability  is  reasonably  assured.  In  certain  circumstances,  noninterest  income  is  reported  net  of 
associated expenses that are directly related to variable volume-based sales or revenue sharing arrangements or when the Company 
acts on an agency basis for others. 

Life Insurance Cash Surrender Value.  The Company has purchased life insurance policies on certain directors and officers as well as 
acquired such assets as part of the acquisition of other banks. Company owned life insurance is recorded at the amount that can be 
realized under the insurance contract at the balance  sheet date, which is the cash surrender value adjusted for other charges or other 
amounts due that are probable at settlement.  These assets are included in other assets on the consolidated balance sheets. 

Intangible Assets. Intangible assets are comprised of goodwill, core deposit intangibles and other identifiable intangibles acquired 
in  business  combinations.  Intangible  assets  with  finite  useful  lives  are  amortized  on  an  accelerated  basis  over  their  respective 
estimated useful lives not exceeding 15 years. Intangible assets with a finite useful life are reviewed at least annually for impairment. 
Any  goodwill  and  any  intangible  asset  acquired  in  a  business  combination  determined  to  have  an  indefinite  useful  life  is  not 
amortized and is reviewed at least annually for impairment. If management determines, based on a qualitative review of events and 
circumstances, that it is more likely than not that the carrying value of the intangible asset will not be realized, an impairment test 
is performed to determine whether the asset’s fair value is less than the carrying amount of the asset.     

- 60 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
Impairment  of  Long-Lived  Assets.  The  Company  reviews  its  long-lived  and  certain  intangible  assets  for  impairment  whenever 
events or changes indicate that the carrying amount of an asset may not be recoverable. If such assets are considered to be impaired, 
the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of 
the assets. Assets to be disposed of are reported at the lower of the carrying amount or fair value less costs to sell. 

Income  Taxes.  The  Company  and  its  subsidiaries  file  consolidated  tax  returns.  The  Company  accounts  for  income  taxes  in 
accordance with FASB ASC 740, Income Taxes, resulting in two components of income tax expense: current and deferred. Current 
income tax expense approximates taxes to be paid or refunded for the current period. The Company determines deferred income 
taxes using the balance sheet method. Under this method, the net deferred tax asset or liability is based on the tax effects of the 
differences between the book and tax bases of assets and liabilities, and recognizes enacted changes in tax rates and laws in the 
period in which they occur. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. 
Deferred tax assets are recognized subject to Management’s judgment that realization is more likely than not. A tax position that 
meets the more likely than not recognition threshold is measured to determine the amount of benefit to recognize. The tax position 
is measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon settlement. Interest and 
penalties are recognized as a component of income tax expense. 

Stock-based Compensation. The Company applies FASB ASC 718 – Compensation – Stock Compensation, to account for stock 
based awards granted to employees  using the fair value  method. The Company recognizes compensation expense  for restricted 
performance share grants over the relevant attribution period. Restricted performance share grants have no exercise price, therefore, 
the intrinsic value is measured using an estimated per share price at the vesting date for each restricted performance share. The 
estimated  per  share  price  is  adjusted  during  the  attribution  period  to  reflect  actual  stock  price  performance.  The  Company’s 
obligation for unvested outstanding restricted performance share grants is classified as a liability until the vesting date due to a cash 
settlement feature, at which time the issued shares become classified as shareholders’ equity. 

Other. Securities and other property held by the Bank in a fiduciary or agency capacity are not included in the financial statements 
since such items are not assets of the Company or its subsidiaries. 

Recently Adopted Accounting Standards 

In the year ended December 31, 2021, the Company adopted the following new accounting guidance: 

FASB ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, was issued December 2019.  The 
ASU is intended to simplify various aspects related to accounting for income taxes, eliminates certain exceptions to the general 
principles in ASC Topic 740 related to intra-period tax allocation, simplifies when companies recognize deferred taxes in an interim 
period, and clarifies certain aspects of the current guidance to promote consistent application. This guidance effective for  public 
entities for fiscal years beginning after December 15, 2020, and for interim period within those fiscal years, with early adoption 
permitted. The Company adopted the ASU provisions on January 1, 2021 and the adoption of the ASU provisions did not have a 
significant impact on the Company’s consolidated financial statements. 

In 2020, the Company adopted the following new accounting guidance: 

FASB ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, 
was issued on June 16, 2016. The ASU significantly changed estimates for credit losses related to financial assets  measured at 
amortized cost and certain other contracts. For estimating credit losses, the FASB replaced the incurred loss model with the current 
expected  credit  loss  (CECL)  model,  which  accelerated  recognition  of  credit  losses.    Additionally,  credit  losses  relating  to  debt 
securities  available-for-sale  are  recorded  through  an  allowance  for  credit  losses  under  the  new  standard.  The  Company  is  also 
required to provide additional disclosures related to the financial assets within the scope of the new standard. 

The Company adopted the ASU provisions on a modified retrospective basis on January 1, 2020. Management evaluated available 
data, defined portfolio segments of loans with similar attributes, and selected loss estimate models for each identified loan portfolio 
segment. Management measured historical loss rates for each portfolio segment. Management also segmented debt securities held 
to maturity, selected methods to estimate losses for each segment, and measured a loss estimate. Agency mortgage-backed securities 
were assigned no credit loss allowance due to the perceived backing of government sponsored entities. Municipal securities were 
evaluated for risk of default based on credit rating and remaining term to maturity using Moody’s risk of default factors; Moody’s 
loss upon default factors were applied to the assumed defaulted principal amounts to estimate the amount for credit loss allowance. 
The adjustment to the allowance for credit losses was recorded through an offsetting after-tax adjustment to shareholders’ equity. 
The implementing entry increased allowance for credit losses by $2,017 thousand, reduced allowance for credit losses for unfunded 
credit commitments by $2,107 thousand and increased retained earnings by $52 thousand. 

- 61 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
The following table summarizes the impact of adoption of ASU 2016-13. 

Balance,
prior to adoption
of ASU 2016-13

January 1, 2020
Impact of
adoption of
ASU 2016-13
(In thousands)

As reported
under
ASU 2016-13

Assets:

Allowance for credit losses on loans:

Commercial
Commercial real estate
Construction
Residential real estate
Consumer and other installment loans
Unallocated

Allowance for credit losses on loans:

$4,959
4,064
109
206
6,445
3,701
$19,484

$3,385
618
(31)
(132)
1,878
(3,701)
$2,017

Allowance for credit losses on debt securities

held to maturity

-

16

Liabilities:

Allowance for credit losses for unfunded

commitments

Recently Issued Accounting Standards 

2,160

(2,107)

$8,344
4,682
78
74
8,323
-
$21,501

16

53

FASB  ASU  2020-04,  Reference  Rate  Reform  (Topic  848):  Facilitation  of  the  Effects  of  Reference  Rate  Reform  on  Financial 
Reporting, was issued March 2020. The ASU provides optional expedients and exceptions for applying GAAP to loan and lease 
agreements, derivative contracts, and other transactions affected by the anticipated transition away from LIBOR toward new interest 
rate  benchmarks.  For  transactions  that  are  modified  because  of  reference  rate  reform  and  that  meet  certain  scope  guidance  (i) 
modifications of loan agreements should be accounted for by prospectively adjusting the effective interest rate and the modification 
will be considered "minor" so that any existing unamortized origination fees/costs would carry forward and continue to be amortized 
and (ii) modifications of lease agreements should be accounted for as a continuation of the existing agreement with no reassessments 
of  the  lease  classification  and  the  discount  rate  or  remeasurements  of  lease  payments  that  otherwise  would  be  required  for 
modifications  not accounted for as separate  contracts. ASU 2020-04 also provides numerous optional expedients for derivative 
accounting. ASU 2020-04 is effective March 12, 2020 through December 31, 2022. An entity may elect to apply ASU 2020-04 for 
contract modifications as of January 1, 2020, or prospectively from a date within an interim period that includes or is subsequent to 
March 12, 2020, up to the date that the financial statements are available to be issued. Once elected for a Topic or an Industry 
Subtopic within the Codification, the amendments in this ASU must be applied prospectively for all eligible contract modifications 
for that Topic or Industry Subtopic. The Company does not expect any material impact on its consolidated financial  statements 
since the Company has an insignificant number of financial instruments applicable to this ASU. 

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- 62 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
  
                            
                            
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Note 2: Investment Securities 

An analysis of the amortized cost and fair value by major categories of debt securities available for sale, which are carried at fair 
value with net unrealized gains (losses) reported on an after-tax basis as a component of accumulated other comprehensive income, 
and  debt  securities  held  to  maturity,  which  are  carried  at  amortized  cost,  before  allowance  for  credit  losses  of  $7  thousand  at 
December 31, 2021 and $9 thousand at December 31, 2020, follows: 

Debt securities available for sale

Agency residential mortgage-backed securities ("MBS")
Securities of U.S. Government entities
Obligations of states and political subdivisions
Corporate securities
Collateralized loan obligations

Total debt securities available for sale

Debt securities held to maturity

Agency residential MBS
Non-agency residential MBS
Obligations of states and political subdivisions

Total debt securities held to maturity

Total

Debt securities available for sale

Agency residential MBS
Securities of U.S. Government entities
Obligations of states and political subdivisions
Corporate securities
Commercial paper
Collateralized loan obligations

Total debt securities available for sale

Debt securities held to maturity

Agency residential MBS
Non-agency residential MBS
Obligations of states and political subdivisions

Total debt securities held to maturity

Total

At December 31, 2021
Gross
Gross
Unrealized
Unrealized
Losses
Gains

(In thousands)

$11,766
 -
3,842
63,573
1,743
80,924

3,112
2
3,082
6,196
$87,120

($37)
 -
(29)
(9,630)
(719)
(10,415)

(18)
(19)
 -
(37)
($10,452)

At December 31, 2020
Gross
Gross
Unrealized
Unrealized
Losses
Gains

(In thousands)

$22,779
 -
5,332
131,025
7
4,433
163,576

6,852
26
7,243
14,121
$177,697

($1)
 -
(1)
(42)
 -
(1,098)
(1,142)

(32)
 -
 -
(32)
($1,174)

Amortized
Cost

$399,997
119
90,107
2,692,792
1,385,331
4,568,346

147,632
758
158,013
306,403
$4,874,749

Amortized
Cost

$630,174
154
105,679
1,986,995
24,983
1,152,766
3,900,751

240,332
1,344
273,922
515,598
$4,416,349

Fair
Value

$411,726
119
93,920
2,746,735
1,386,355
4,638,855

150,726
741
161,095
312,562
$4,951,417

Fair
Value

$652,952
154
111,010
2,117,978
24,990
1,156,101
4,063,185

247,152
1,370
281,165
529,687
$4,592,872

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- 63 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
               
                
        
             
           
        
           
               
                  
           
 
 
               
             
        
           
             
        
           
             
                  
           
 
 
 
 
 
 
 
 
 
 
 
 
The amortized cost and fair value of debt securities by contractual maturity are shown in the following tables at the dates indicated: 

Maturity in years:
1 year or less
Over 1 to 5 years
Over 5 to 10 years
Over 10 years

Subtotal
MBS
Total

Maturity in years:
1 year or less
Over 1 to 5 years
Over 5 to 10 years
Over 10 years

Subtotal
MBS
Total

At December 31, 2021

Debt Securities Available
for Sale

Debt Securities Held
to Maturity

Amortized
Cost

Fair
Value

Amortized
Cost

(In thousands)

Fair
Value

$306,333
707,062
2,320,559
834,395
4,168,349
399,997
$4,568,346

$309,257
738,057
2,347,242
832,573
4,227,129
411,726
$4,638,855

$15,836
125,001
17,176
-
158,013
148,390
$306,403

$15,941
127,539
17,615
-
161,095
151,467
$312,562

At December 31, 2020

Debt Securities Available
for Sale

Debt Securities Held
to Maturity

Amortized
Cost

Fair
Value

Amortized
Cost

(In thousands)

Fair
Value

$212,140
922,170
1,767,747
368,520
3,270,577
630,174
$3,900,751

$213,715
974,438
1,851,184
370,896
3,410,233
652,952
$4,063,185

$54,526
129,786
89,610
-
273,922
241,676
$515,598

$54,927
133,195
93,043
-
281,165
248,522
$529,687

Expected maturities of mortgage-related securities can differ from contractual maturities because borrowers have the right to call 
or prepay obligations with or without call or prepayment penalties. In addition, such factors as prepayments and interest rates may 
affect the yield on the carrying value of mortgage-related securities.  

An analysis of the gross unrealized losses of the debt securities available for sale portfolio follows: 

Debt Securities Available for Sale
At December 31, 2021

No. of
Investment
Positions

  Less than 12 months 

Fair Value 

Unrealized
Losses 

No. of
Investment
Positions

  12 months or longer 

Unrealized
Losses 

Fair Value 
($ in thousands)

No. of
Investment
Positions

  Total 

Fair Value 

Unrealized
Losses 

7

-

6
56

19
88

$8,900

($37)

-

-

2,859
691,555

208,199
$911,513

(27)
(9,630)

(521)
($10,215)

2

1

2
-

8
13

$47

119

669
-

$ - 

-

(2)
-

51,523
$52,358

(198)
($200)

9

1

8
56

27
101

$8,947

($37)

119

-

3,528
691,555

259,722
$963,871

(29)
(9,630)

(719)
($10,415)

Agency residential MBS
Securities of U.S.
  Government entities
Obligations of states
  and political
  subdivisions 
Corporate securities
Collateralized loan
  obligations
Total 

- 64 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                      
                      
 
 
                      
                      
 
 
 
 
  
 
 
 
 
 
 
                   
                   
                    
                    
                    
                   
               
                    
                    
                   
            
                
                   
               
                  
                 
        
           
                    
                    
                    
                 
        
              
                   
          
              
 
 
 
 
 
 
An analysis of gross unrecognized losses of the debt securities held to maturity portfolio follows: 

Debt Securities Held to Maturity
At December 31, 2021

No. of
Investment
Positions

  Less than 12 months 

Fair Value 

Unrecognized
Losses 

No. of
Investment
Positions

  12 months or longer 

Unrecognized
Losses 

Fair Value 
($ in thousands)

No. of
Investment
Positions

  Total 

Fair Value 

Unrecognized
Losses 

Agency residential MBS
Non-agency residential 
  MBS
Total 

-

1
1

$ - 

542
$542

$ - 

(19)
($19)

3

-
3

$530

-
$530

($18)

-
($18)

3

1
4

$530

542
$1,072

($18)

(19)
($37)

Based upon the most recent evaluation, the unrealized losses on the Company’s debt securities available for sale were most likely 
caused by market conditions for these types of investments, particularly changes in risk-free interest rates and/or market bid-ask 
spreads. The Company does not intend to sell any debt securities available for sale and has concluded that it is more likely than not 
that it will not be required to sell the debt securities prior to recovery of the amortized cost basis. Therefore, the Company does not 
consider these debt securities to have credit related losses as of December 31, 2021. 

The fair values of debt securities available for sale could decline in the future if the general economy deteriorates, inflation increases, 
credit ratings decline, the issuers’ financial condition deteriorates, or the liquidity for debt securities declines. As a result, significant 
credit losses on debt securities available for sale may occur in the future. 

As of December 31, 2021 and December 31, 2020, the Company had debt securities pledged to secure public deposits and short-
term borrowed funds of $1,021,566 thousand and $888,577 thousand, respectively. 

An analysis of the gross unrealized losses of the debt securities available for sale portfolio follows: 

Debt Securities Available for Sale
At December 31, 2020

No. of
Investment
Positions

  Less than 12 months 

Fair Value 

Unrealized
Losses 

No. of
Investment
Positions

  12 months or longer 

Unrealized
Losses 

Fair Value 
($ in thousands)

No. of
Investment
Positions

  Total 

Fair Value 

Unrealized
Losses 

1

1

2
-

36
40

$96

154

692
-

($1)

-

(1)
-

268,584
$269,526

(1,098)
($1,100)

1

-

-
1

-
2

$17

-

-
14,963

-
$14,980

$ - 

-

-
(42)

-
($42)

2

1

2
1

36
42

$113

154

692
14,963

268,584
$284,506

($1)

-

(1)
(42)

(1,098)
($1,142)

Agency residential MBS
Securities of U.S.
  Government entities
Obligations of states
  and political
  subdivisions 
Corporate securities
Collateralized loan
  obligations
Total 

An analysis of gross unrecognized losses of the debt securities held to maturity portfolio follows: 

No. of
Investment
Positions

  Less than 12 months 

Fair Value 

Unrecognized
Losses 

No. of
Investment
Positions

  12 months or longer 

Unrecognized
Losses 

Fair Value 
($ in thousands)

No. of
Investment
Positions

  Total 

Fair Value 

Unrecognized
Losses 

Agency residential MBS

3

$377

($1)

3

$788

($31)

6

$1,165

($32)

Debt Securities Held to Maturity
At December 31, 2020

The Company evaluates debt securities on a quarterly basis including changes in security ratings issued by rating agencies, changes 
in the financial condition of the issuer, and, for mortgage-backed and asset-backed securities, collateral levels, delinquency and loss 
information with respect to the underlying collateral, changes in the levels of subordination for the Company’s particular position 
within the repayment structure and remaining credit enhancement as compared to expected credit losses of the security. In addition 
to monitoring credit rating agency evaluations, Management performs its own evaluations regarding the credit worthiness of the 
issuer or the securitized assets underlying asset backed securities.  

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
  
 
 
 
 
 
                    
                   
               
                
                    
                    
                    
 
 
 
 
 
 
  
 
 
 
 
 
 
                   
                   
                   
               
                    
                    
                    
                    
                    
                   
               
                  
                    
                    
                    
                    
                    
                    
                 
        
           
                    
                    
                    
 
 
 
  
 
 
 
 
 
 
 
 
 
The following table presents the activity in the allowance for credit losses for debt securities held to maturity: 

Allowance for credit losses:

Balance, end of prior period
Impact of adopting ASU 2016-13
Beginning balance
Reversal of provision
Chargeoffs
Recoveries

Total ending balance

For the Year Ended December 31,

2021

2020

(In thousands)

$9
-
9
(2)
-
-
$7

$ - 
16
16
(7)
-
-
$9

Agency mortgage-backed securities were assigned no credit loss allowance due to the perceived backing of government sponsored 
entities. Municipal securities were evaluated for risk of default based on credit rating and remaining term to maturity using Moody’s 
risk of default factors; Moody’s loss upon default factors were applied to the assumed defaulted principal amounts to estimate the 
amount for credit loss allowance. 

The following table summarizes the amortized cost of debt securities held to maturity at December 31, 2021, aggregated by credit 
rating: 

Credit Risk Profile by Credit Rating
At December 31, 2021

AAA/AA/A

B-

Not Rated

Total

Agency residential MBS
Non-agency residential MBS
Obligations of states and political subdivisions

Total

$177
149
155,268
$155,594

(In thousands)

$ - 
561
-
$561

$147,455
48
2,745
$150,248

$147,632
758
158,013
$306,403

There were no debt securities held to maturity on nonaccrual status or past due 30 days or more as of December 31, 2021.  

The following table provides information about the amount of interest income earned on investment securities which is fully taxable 
and which is exempt from federal income tax: 

2021

For the Years Ended December 31,
2020
(In thousands)

2019

Taxable
Tax-exempt from regular federal income tax

Total interest income from investment securities

$106,329
8,424
$114,753

$93,163
12,151
$105,314

$77,800
15,736
$93,536

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Note 3: Loans and Allowance for Credit Losses  

A summary of the major categories of loans outstanding is shown in the following tables at the dates indicated. 

Commercial:

Paycheck Protection Program ("PPP")  loans
Other

Total Commercial
Commercial Real Estate
Construction
Residential Real Estate
Consumer Installment & Other
    Total

At December 31,

2021

2020

(In thousands)

$45,888
187,202
233,090
535,261
48
18,133
281,594
$1,068,126

$186,945
207,861
394,806
564,300
129
23,471
273,537
$1,256,243

PPP loans are guaranteed by the Small Business Administration (“SBA”). PPP loan proceeds used for eligible payroll and certain 
other  operating  costs  are  eligible  for  forgiveness,  with  repayment  of  loan  principal  and  accrued  interest  made  by  the  SBA. 
Management does not expect credit losses on PPP loans. Therefore, there is no allowance for such loans. The following summarizes 
activity in the allowance for credit losses. The allowance for loan losses is shown under legacy GAAP for 2019. 

Allowance for Credit Losses
For the Year Ended December 31, 2021

Commercial

Commercial
Real Estate

Construction

Residential
Real Estate

(In thousands)

Consumer
Installment
and Other

$9,205
(2,411)
(56)
228
$6,966

$5,660
126
-
743
$6,529

$6
(4)
-
-
$2

$47
(2)
-
-
$45

$8,936
2,293
(3,192)
1,935
$9,972

Total

$23,854
2
(3,248)
2,906
$23,514

Allowance for Credit Losses
For the Year Ended December 31, 2020

Commercial

Commercial
Real Estate

Construction

Residential
Real Estate
(In thousands)

Consumer
Installment
and Other

Unallocated

Total

$4,959
3,385
8,344
746
(236)
351
$9,205

$4,064
618
4,682
929
-
49
$5,660

$109
(31)
78
(72)
-
-
$6

$206
(132)
74
(27)
-
-
$47

$6,445
1,878
8,323
2,731
(3,963)
1,845
$8,936

$3,701
(3,701)
-
-
-
-
$ -

$19,484
2,017
21,501
4,307
(4,199)
2,245
$23,854

Allowance for Loan Losses
For the Twelve Months Ended December 31, 2019

Commercial

Commercial
Real Estate

Construction

Residential
Real Estate
(In thousands)

Consumer
Installment
and Other

Unallocated

Total

$6,311
(2,023)
(97)
768
$4,959

$3,884
(16)
-
196
$4,064

$1,465
(1,356)
-
-
$109

$869
(663)
-
-
$206

$5,645
3,534
(4,473)
1,739
$6,445

$3,177
524
-
-
$3,701

$21,351
-
(4,570)
2,703
$19,484

Allowance for credit losses:

Balance at beginning of period

(Reversal) provision
Chargeoffs
Recoveries

Total allowance for credit losses

Allowance for credit losses:

Balance at beginning of period, prior 
  to adoption of ASU 2016-13

Impact of adopting ASU 2016-13

Adjusted beginning balance

Provision (reversal)
Chargeoffs
Recoveries

Total allowance for credit losses

Allowance for loan losses:

Balance at beginning of period

(Reversal) provision
Chargeoffs
Recoveries

Total allowance for loan losses

The Company’s customers are small businesses, professionals and consumers. Given the scale of these borrowers, corporate credit 
rating agencies do not evaluate the borrowers’ financial condition. The Company’s subsidiary, Westamerica Bank (the “Bank”) 
maintains a Loan Review Department which reports directly to the Audit Committee of the Board of Directors. The Loan Review 
Department performs independent evaluations of loans and validates management assigned credit risk grades on evaluated loans 
using grading standards employed by bank regulatory agencies. Loans judged to carry lower-risk attributes are assigned a “pass” 

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grade, with a minimal likelihood of loss. Loans judged to carry higher-risk attributes are referred to as “classified loans,” and are 
further disaggregated, with increasing expectations for loss recognition, as “substandard,” “doubtful,” and “loss.” The Loan Review 
Department  performs  continuous  evaluations  throughout  the  year.  If  the  Bank  becomes  aware  of  deterioration  in  a  borrower’s 
performance or financial condition between Loan Review Department examinations, assigned risk grades are re-evaluated promptly. 
Credit risk grades assigned by management and validated by the Loan Review Department are subject to review by the Bank’s 
regulatory authorities during regulatory examinations. 

The following summarizes the credit risk profile by internally assigned grade: 

Grade:
Pass
Substandard
Doubtful
Loss

Total

Grade:
Pass
Substandard
Doubtful
Loss

Total

Credit Risk Profile by Internally Assigned Grade
At December 31, 2021

Commercial

Commercial 
Real Estate

Construction

Residential 
Real Estate

(In thousands)

Consumer 
Installment and 
Other

Total

$232,710
380
-
-
$233,090

$521,300
13,961
-
-
$535,261

$48
-
-
-
$48

$16,874
1,259
-
-
$18,133

$278,922
1,207
931
534
$281,594

$1,049,854
16,807
931
534
$1,068,126

Credit Risk Profile by Internally Assigned Grade
At December 31, 2020

Commercial

Commercial 
Real Estate

Construction

Residential 
Real Estate

(In thousands)

Consumer 
Installment and 
Other

Total

$386,144
8,662
-
-
$394,806

$545,398
18,902
-
-
$564,300

$129
-
-
-
$129

$22,105
1,366
-
-
$23,471

$270,925
1,498
543
571
$273,537

$1,224,701
30,428
543
571
$1,256,243

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                    
             
                    
                    
                    
                    
                
                    
                    
                    
                    
                
 
 
             
           
                    
             
                    
                    
                    
                    
                
                    
                    
                    
                    
                
 
 
 
 
 
 
 
The following tables summarize loans by delinquency and nonaccrual status: 

Summary of Loans by Delinquency and Nonaccrual Status
At December 31, 2021

30-59 Days 
Past Due and 
Accruing

60-89 Days 
Past Due and 
Accruing

Past Due 90 
Days or More 
and Accruing

Nonaccrual

Total Loans

$383
223
-
141
3,184
$3,931

(In thousands)
$263
-
-
-
1,013
$1,276

$ - 
-
-
-
339
$339

$ - 
290
-
137
265
$692

$233,090
535,261
48
18,133
281,594
$1,068,126

Summary of Loans by Delinquency and Nonaccrual Status
At December 31, 2020

30-59 Days 
Past Due and 
Accruing

60-89 Days 
Past Due and 
Accruing

Past Due 90 
Days or More 
and Accruing

(In thousands)

Nonaccrual

Total Loans

$713
-
-
770
2,010
$3,493

$6
-
-
271
472
$749

$ - 
-
-
-
450
$450

$83
3,720
-
161
365
$4,329

$394,806
564,300
129
23,471
273,537
$1,256,243

Current and 
Accruing

$232,444
534,748
48
17,855
276,793
$1,061,888

Current and 
Accruing

$394,004
560,580
129
22,269
270,240
$1,247,222

Commercial
Commercial real estate
Construction
Residential real estate
Consumer installment and other

Total

Commercial
Commercial real estate
Construction
Residential real estate
Consumer installment and other

Total

There was no allowance for credit losses allocated to loans on nonaccrual status as of December 31, 2021 and December 31, 2020. 
There were no commitments to lend additional funds to borrowers whose loans were on nonaccrual status at  December 31, 2021 
and December 31, 2020. 

The following tables provide information on impaired loans during the year ended December 31, 2019: 

Impaired Loans
For the Year Ended
December 31, 2019

Average
Recorded
Investment

Recognized
Interest
Income

(In thousands)

Commercial
Commercial real estate
Residential real estate
Consumer installment and other
  Total

$8,412
7,428
191
44
$16,075

$140
139
3
1
$283

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The following tables provide information on troubled debt restructurings (TDRs): 

Troubled Debt Restructurings
At December 31, 2021

Number of
Contracts

Pre-Modification
Carrying Value

Period-End
Carrying Value

2
1
3

($ in thousands)
$2,785
241
$3,026

$1,793
172
$1,965

Troubled Debt Restructurings
At December 31, 2020

Number of
Contracts

Pre-Modification
Carrying Value

Period-End
Carrying Value

6
1
7

($ in thousands)
$8,367
241
$8,608

$6,040
181
$6,221

Period-End
Individual
Credit Loss
Allowance

$ - 
-
$ - 

Period-End
Individual
Credit Loss
Allowance

$ - 
-
$ - 

Commercial real estate
Residential real estate

Total

Commercial real estate
Residential real estate

Total

During the year ended December 31 2021 and December 31, 2020, the Company did not modify any loans that were considered 
TDRs for accounting purposes. Section 4013 of the CARES Act allowed certain loan modifications for borrowers impacted by the 
COVID-19 pandemic to be excluded from TDR accounting. During the year ended December 31, 2021 and December 31, 2020, 
the Company modified loans under Section 4013 of the CARES Act, granting 90 day deferrals of principal and interest payments. 
As of December 31, 2021, loans deferred under the CARES Act that are not considered TDRs consisted of consumer loans totaling 
$84 thousand. As of December 31, 2020, commercial real estate loans with deferred payments totaled $7.8 million, primarily for 
hospitality and retail properties. As of December 31, 2020, consumer and commercial loan deferrals were $2.5 million and $33 
thousand, respectively. There were no chargeoffs related to TDRs made during the year ended December 31, 2021 and December 
31, 2020. During the year ended December 31, 2021 and December 31, 2020, no TDR loans defaulted within 12 months of the 
modification date. A TDR is considered to be in default when payments are 90 days or more past due. 

TDRs of $1,965 thousand included no loans on nonaccrual status at December 31, 2021. TDRs of $6,221 thousand included a loan 
with a balance of $3,420 thousand on nonaccrual status at December 31, 2020; no allowance for credit losses was allocated to this 
commercial real estate loan secured by real property. 

A loan is considered collateral dependent when the borrower is experiencing financial difficulty and repayment is expected to be 
provided substantially through the operation or sale of the collateral. The following loans were considered collateral dependent at 
December 31, 2021: five commercial real estate loans totaling $8.4 million secured by real property, $394 thousand of indirect 
consumer installment loans secured by personal property, one commercial loan with a balance of $57 thousand secured by business 
assets,  and  three  residential  real  estate  loans  totaling  $420  thousand  secured  by  real  property.  There  were  no  other  collateral 
dependent  loans  at  December  31, 2021. The  following  loans  were  considered  collateral  dependent  at  December  31, 2020:  five 
commercial real estate loans totaling $11.1 million secured by real property, $446 thousand of indirect consumer installment loans 
secured by personal property and two residential real estate loans totaling $346 thousand secured by real property. There were no 
other collateral dependent loans at December 31, 2020.  

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                         
 
 
                         
 
 
 
 
 
 
 
 
 
 
 
 
Based on the most recent analysis performed, the risk category of loans by class of loans is as follows: 

Term Loans Amortized Cost Basis by Origination Year

Prior

2017

2018

2019

2020
(In thousands)

2021

Total
Term Loans

Revolving
Loans
Amortized
Cost Basis

At December 31, 2021

Commercial loans by grade

Pass
Substandard
Doubtful
Loss

Total

$34,784
32
-
-
$34,816

$3,999
-
-
-
$3,999

$8,690
-
-
-
$8,690

$16,919
-
-
-
$16,919

$30,694
-
-
-
$30,694

$98,799
57
-
-
$98,856

$193,885
89
-
-
$193,974

$38,825
291
-
-
$39,116

Term Loans Amortized Cost Basis by Origination Year

Prior

2017

2018

2019

2020
(In thousands)

2021

Total
Term Loans

Revolving
Loans
Amortized
Cost Basis

At December 31, 2021

Commercial real estate loans by grade

Pass
Substandard
Doubtful
Loss

Total

$116,181
10,993
-
-
$127,174

$87,921
-
-
-
$87,921

$78,200
-
-
-
$78,200

$78,647
2,016
-
-
$80,663

$83,642
823
-
-
$84,465

$76,709
129
-
-
$76,838

$521,300
13,961
-
-
$535,261

$ - 
-
-
-
$ - 

Term Loans Amortized Cost Basis by Origination Year

Prior

2017

2018

2019

2020
(In thousands)

2021

Total
Term Loans

Revolving
Loans
Amortized
Cost Basis

At December 31, 2021

Construction loans by grade

Pass
Substandard
Doubtful
Loss

Total

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$48
-
-
-
$48

Term Loans Amortized Cost Basis by Origination Year

Prior

2017

2018

2019

2020
(In thousands)

2021

Total
Term Loans

Revolving
Loans
Amortized
Cost Basis

At December 31, 2021

Residential Real Estate loans by grade

Pass
Substandard
Doubtful
Loss

Total

$16,874
1,259
-
-
$18,133

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$ - 
-
-
-
$ - 

$16,874
1,259
-
-
$18,133

$ - 
-
-
-
$ - 

Total

$232,710
380
-
-
$233,090

Total

$521,300
13,961
-
-
$535,261

Total

$48
-
-
-
$48

Total

$16,874
1,259
-
-
$18,133

The Company considers the delinquency and nonaccrual status of the consumer loan portfolio and its impact on the allowance for 
credit losses. The following table presents the amortized cost in consumer installment and other loans based on delinquency and 
nonaccrual status: 

Prior

2017

2018

2019

2020

2021

Term Loans Amortized Cost Basis by Origination Year

(In thousands)

Total
Term Loans

Revolving
Loans
Amortized
Cost Basis

At December 31, 2021

Consumer installment and other loans by delinquency and nonaccrual status

Current
30-59 days past due
60-89 days past due
Past due 90 days or more
Nonaccrual

Total

$7,884
197
5
1
-
$8,087

$10,162
139
20
17
-
$10,338

$25,932
634
156
81
-
$26,803

$37,999
504
150
62
-
$38,715

$58,178
662
186
109
-
$59,135

$113,899
1,034
408
40
-
$115,381

$254,054
3,170
925
310
-
$258,459

$22,739
14
88
29
265
$23,135

Total

$276,793
3,184
1,013
339
265
$281,594

There were no loans held for sale at December 31, 2021, and December 31, 2020.  

The Company held no other real estate owned (OREO) at December 31, 2021 and December 31, 2020. The amount of consumer 
mortgage loans outstanding secured by residential real estate properties for which formal foreclosure proceedings were in process 
was $247 thousand at December 31, 2021 and $346 thousand at December 31, 2020.  

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Note 4: Concentration of Credit Risk 

Under the California Financial Code, credit extended to any one person owing to a  commercial  bank at any one time shall not 
exceed the following limitations: (a) unsecured loans shall not exceed 15 percent of the sum of the shareholders' equity, allowance 
for credit losses, capital notes, and debentures of the bank, or (b) secured and unsecured loans in all shall not exceed 25 percent of 
the sum of the shareholders' equity, allowance for credit losses, capital notes, and debentures of the bank. At December 31, 2021, 
the Bank did not have credit extended to any one entity exceeding these limits. At December 31, 2021, the Bank had 33 lending 
relationships each with aggregate amounts of $5 million or more. The Company has significant credit arrangements that are secured 
by real estate collateral. In addition to real estate loans outstanding as disclosed in Note 3, the Company had loan commitments 
related to real estate loans of $34,226 thousand and $37,456 thousand at December 31, 2021 and December 31, 2020, respectively. 
The Company requires collateral on all real estate loans with loan-to-value ratios at origination generally no greater than 75% on 
commercial real estate loans and no greater than 80% on residential real estate loans. At December 31, 2021, the Bank held corporate 
bonds in 112 issuing entities that exceeded $5 million for each issuer. 

Note 5: Premises, Equipment, Other Assets and Other Liabilities 

Premises and equipment consisted of the following: 

2021

Land
Building and improvements
Leasehold improvements
Furniture and equipment

Total

2020

Land
Building and improvements
Leasehold improvements
Furniture and equipment

Total

At December 31,
Accumulated 
Depreciation 
and 
Amortization
(In thousands)

Net Book 
Value

$ - 
(30,069)
(5,967)
(21,480)
($57,516)

$ - 
(28,922)
(5,528)
(20,321)
($54,771)

$11,453
12,940
1,600
5,162
$31,155

$11,453
14,038
1,416
5,906
$32,813

Cost

$11,453
43,009
7,567
26,642
$88,671

$11,453
42,960
6,944
26,227
$87,584

Depreciation and amortization of premises and equipment included in noninterest expense amounted to $2,978 thousand in 2021, 
$3,683 thousand in 2020 and $3,879 thousand in 2019. 

Other assets consisted of the following:  

Cost method equity investments:
    Federal Reserve Bank stock (1)
    Other investments
        Total cost method equity investments
Life insurance cash surrender value
Right-of-use asset
Limited partnership investments
Interest receivable
Prepaid assets
Other assets
    Total other assets

At December 31,

2021

2020

(In thousands)

$14,069
158
14,227
63,107
17,980
37,145
35,521
4,757
12,678
$185,415

$14,069
158
14,227
60,444
18,832
18,335
33,022
4,572
10,471
$159,903

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
(1) A bank applying for membership in the Federal Reserve System is required to subscribe to stock in the Federal Reserve Bank 
(FRB) in its district in a sum equal to six percent of the bank’s paid-up capital stock and surplus. One-half of the amount of the 
bank's subscription shall be paid to the FRB and the remaining half will be subject to call when deemed necessary by the Board 
of Governors of the Federal Reserve System. 

The Company owns 211 thousand shares of Visa Inc. class B common stock which have transfer restrictions; the carrying value is 
$-0- thousand. On January 28, 2022, Visa Inc. disclosed a revised conversion rate applicable to its class B common stock in its filed 
Form 10-Q for the quarterly period ended December 31, 2021. The conversion rate of class B common stock into class A common 
stock, which is unrestricted and trades actively on the New York Stock Exchange, was reduced from 1.6228 to 1.6181 per share, 
effective as of December 29, 2021. Visa Inc. class A common stock had a closing price of $216.71 per share on December 31, 2021, 
the last day of stock market trading for the fourth quarter 2021. The ultimate value of the Company’s Visa Inc. class B shares is 
subject to the extent of Visa Inc.’s future litigation escrow fundings, the resulting conversion rate to class A common stock, and 
current and future trading restrictions on the class B common stock. 

The Company invests in flow-through limited liability entities that manage or invest in affordable housing projects that qualify for 
low-income housing tax credits. At December 31, 2021, this investment totaled $37,145 thousand and $26,485 thousand of this 
amount  represents  outstanding  equity  capital  commitments  that  are  included  in  other  liabilities.  At  December  31,  2020,  this 
investment totaled $18,335 thousand and $12,202 thousand of this amount represents outstanding equity capital commitments that 
are  included  in  other  liabilities.  At  December  31,  2021,  the  $26,485  thousand  of  outstanding  equity  capital  commitments  are 
expected to be paid as follows, $6,830 thousand in 2022, $11,826 thousand in 2023, $6,769 thousand in 2024, $241 thousand in 
2025, $125 thousand in 2026, $203 thousand in 2027, and $491 thousand in 2028 or thereafter. 

The amounts recognized in net income for these investments include: 

 For the Years Ended December 31, 
2020
(In thousands)

2021

2019

Investment loss included in pre-tax income
Tax credits recognized in provision for income taxes

$2,620
2,300

$2,440
900

$2,400
875

Other liabilities consisted of the following:  

Net deferred tax liability
Operating lease liability
Securities purchases pending settlement
Other liabilities
    Total other liabilities

At December 31,

2021

2020

(In thousands)

$2,501
17,980
-
53,241
$73,722

$25,778
18,832
29,000
38,988
$112,598

The Company has entered into leases for most branch locations and certain other offices that were classified as operating leases 
primarily with original terms of five years. Certain lease arrangements contain extension options, which can be exercised at the 
Company’s option, for one or more additional five year terms. Unexercised extension options are not considered reasonably certain 
of exercise and have not been included in the lease term used to determine the lease liability or right-of-use asset. The Company 
did not have any finance leases as of December 31, 2021. 

As  of  December  31,  2021,  the  Company’s  lease  liability  and  right-of-use  asset  were  $17,980  thousand.  The  weighted  average 
remaining life of operating leases and weighted average discount rate used to determine operating lease liabilities were 4.2 years 
and 1.67%, respectively, at December 31, 2021.  The Company did not have any material lease incentives, unamortized initial direct 
costs, prepaid lease expense, or accrued lease expense as of December 31, 2021. 

Total lease costs during the  year ended December 31, 2021 and December 31, 2020, of $6,581 thousand and $6,699 thousand, 
respectively,  were  recorded  within  occupancy  and  equipment  expense.  The  Company  did  not  have  any  material  short-term  or 
variable leases costs or sublease income during the year ended December 31, 2021 and December 31, 2020.      

- 73 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
                            
 
 
 
      
 
 
 
The following table summarizes the remaining lease payments of operating lease liabilities: 

2022
2023
2024
2025
2026
Thereafter
Total minimum lease payments
Less: discount
Present value of lease liability

Minimum
future lease
payments
At December 31,
2021
(In thousands)

$5,698
4,984
3,393
2,201
786
1,478
18,540
(560)
$17,980

See Note 10 to the consolidated financial statements for additional information related to the net deferred tax liability.  

Note 6: Goodwill and Identifiable Intangible Assets 

The Company has recorded goodwill and other identifiable intangibles associated with purchase business combinations. Goodwill 
is not amortized, but is evaluated for impairment at least annually. The Company did not recognize impairment during the  year 
ended December 31, 2021 and December 31, 2020. Identifiable intangibles are amortized to their estimated residual values over 
their expected useful lives. Such lives and residual values are also periodically reassessed to determine if any amortization period 
adjustments are indicated. During the year ended December 31, 2021 and December 31, 2020, no such adjustments were recorded. 

The carrying values of goodwill were: 

Goodwill

At December 31, 2021

At December 31, 2020

(In thousands)

$121,673

$121,673

The gross carrying amount of identifiable intangible assets and accumulated amortization was:  

At December 31, 2021
Gross
Carrying
Amount

Accumulated
Amortization

At December 31, 2020
Gross
Carrying
Amount

Accumulated
Amortization

(In thousands)

Core deposit intangibles

$56,808

($55,973)

$56,808

($55,704)

As of December 31, 2021, the current period and estimated future amortization expense for identifiable intangible assets, to be fully 
amortized in 2025, was:  

For the year ended Decptember 31, 2021 (actual)
Estimate for year ending December 31, 2022
     2023
     2024
     2025

Total
Core
Deposit
Intangibles
(In thousands)
$269
252
236
222
125  

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                 
                 
                    
                 
 
 
 
 
 
 
 
 
 
 
 
 
Note 7: Deposits and Borrowed Funds 

The following table provides additional detail regarding deposits. 

Noninterest-bearing
Interest-bearing:
    Transaction
    Savings
    Time deposits less than $100 thousand
    Time deposits $100 thousand through $250 thousand
    Time deposits more than $250 thousand
        Total deposits

Deposits

At December 31,
2021

At December 31,
2020

(In thousands)

$3,069,080

$2,725,177

1,260,869
1,940,395
72,527
47,666
23,419
$6,413,956

1,102,601
1,703,812
79,825
49,323
27,241
$5,687,979

Demand  deposit  overdrafts  of  $611  thousand  and  $682  thousand  were  included  as  loan  balances  at  December  31,  2021  and 
December 31, 2020, respectively. Interest expense for aggregate time deposits with individual account balances in excess of $100 
thousand was $265 thousand in 2021, $319 thousand in 2020 and $326 thousand in 2019. 

The following table provides additional detail regarding short-term borrowed funds. 

Repurchase agreements:

Collateral securing borrowings:

Agency residential MBS
Corporate securities

Total collateral carrying value

Total short-term borrowed funds

Repurchase Agreements (Sweep)
Accounted for as Secured Borrowings
Remaining Contractual Maturity of the Agreements
Overnight and Continuous

At December 31,
2021

At December 31,
2020

(In thousands)

$42,295
254,005
$296,300
$146,246

$67,019
188,195
$255,214
$102,545

Securities sold under repurchase agreements

$146,552

$110,846

For the Years Ended December 31,

2021

2020

Highest Balance at Any Month-end
(In thousands)

Note 8: Shareholders’ Equity 

The Company grants stock options and restricted performance shares to employees in exchange for employee services, pursuant to 
the shareholder-approved 2019 Omnibus Equity Incentive Plan. Prior to shareholder approval of the 2019 Omnibus Equity Incentive 
Plan on April 25, 2019, the Company granted stock options and restricted performance shares under its  1995 Stock Option Plan, 
which was last amended and restated in 2012. Nonqualified stock option grants (“NQSO”) are granted with an exercise price equal 
to  the  fair  market  value  of  the  related  common  stock  on  the  grant  date.  NQSO  generally  become  exercisable  in  equal  annual 
installments over a three-year period with each installment vesting on the anniversary date of the grant. Each NQSO has a maximum 
ten-year term. A restricted performance share grant becomes vested after three years of being awarded, provided the Company has 
attained its performance goals for such three-year period. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
                                    
                                    
 
 
 
 
 
 
 
 
 
 
 
The following table summarizes information about stock options granted under the Plan as of December 31, 2021. The intrinsic 
value is calculated as the difference between the market value as of December 31, 2021 and the exercise price of the shares. The 
market value as of December 31, 2021 was $57.73 as reported by the NASDAQ Global Select Market:   

Options Outstanding

Options Exercisable

At December 31, 2021

Range of Exercise 
Price

Number 
Outstanding

Aggregate 
Intrinsic Value

(In thousands)

$40 - 45
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
$40 - 70

34
-
15
260
316
168
793

$527
-
67
161

-
$755

Weighted 
Average 
Remaining 
Contractual 
Life
(Years)

3.8
-
2.1
7.8
6.6
8.1
7.1

For the Year 
Ended 
December 31, 
2021

Weighted 
Average 
Exercise Price

$42
-
53
57
62
66
60

At December 31, 2021

Number 
Exercisable

Aggregate 
Intrinsic Value

(In thousands)

34
-
15
83
258
56
446

$527
-
67
46

-
$640

Weighted 
Average 
Remaining 
Contractual 
Life
(Years)

3.8
-
2.1
5.1
6.5
8
6.1

For the Year 
Ended 
December 31, 
2021

Weighted 
Average 
Exercise Price

$42
-
53
57
62
66
60

The Company applies the Roll-Geske option pricing model (Modified Roll) to determine grant date fair value of stock option grants. 
This  model  modifies  the  Black-Scholes  Model  to  take  into  account  dividends  and  American  options.  During  the  year  ended 
December 31, 2021, 2020 and 2019, the Company granted 193 thousand, 184 thousand and 250 thousand stock options, respectively. 
The following weighted average assumptions were used in the option pricing to value stock options granted in the periods indicated: 

Expected volatility (1)
Expected life in years (2)
Risk-free interest rate (3)
Expected dividend yield

Fair value per award

For the Years Ended December 31,

2021

2020

2019

20%

4.7

0.46%

2.79%

$7.50

20%

3.5

1.52%

2.59%

$8.64

20%

4.7

2.67%

2.55%

$10.19

(1) Measured using daily price changes of Company’s stock over respective expected term of the option and the implied volatility derived from the 

market prices of the Company’s stock and traded options. 

(2) The number of years that the Company estimates that the options will be outstanding prior to exercise. 
(3) The risk-free rate over the expected life based on the US Treasury yield curve in effect at the time of the grant. 

Employee stock option grants are being expensed by the Company over the grants’ three year vesting period. The Company issues 
new shares upon the exercise of options. The number of shares authorized to be issued for options  at December 31, 2021 is 967 
thousand. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                   
                   
                   
                   
                   
                   
                   
                   
                 
                 
               
                 
                   
                 
                   
                   
 
 
  
 
 
 
 
 
 
 
 
 
A summary of option activity during the year ended December 31, 2021 is presented below: 

Weighted 
Average 
Exercise Price

$61.25
57.08
56.82
62.14
60.48
60.07

Shares
(In thousands)
693
193
(53)
(40)
793
446

Weighted 
Average 
Remaining 
Contractual 
Term
(Years)

7.1
6.1

Outstanding at January 1, 2021
Granted
Exercised
Forfeited or expired
Outstanding at December 31, 2021
Exercisable at December 31, 2021

A summary of the Company’s nonvested option activity during the year ended December 31, 2021 is presented below: 

Nonvested at January 1, 2021
Granted
Vested
Forfeited
Nonvested at December 31, 2021

Weighted 
Average Grant 
Date Fair 
Value

$9.39
7.50
9.61
8.42
$8.31

Shares
(In thousands)
373
193
(185)
(34)
347

The estimated grant date fair value for options granted under the Company’s stock option plan during the twelve months ended 
December  31,  2021,  2020  and  2019  was  $7.50,  $8.64  and  $10.19  per  share,  respectively.  The  total  remaining  unrecognized 
compensation cost related to nonvested awards as of December 31, 2021 is $2,494 thousand and the weighted average period over 
which the cost is expected to be recognized is 1.8 years. 

The  total  intrinsic  value  of  options  exercised  during  the  twelve  months  ended  December  31,  2021,  2020  and  2019  was  $454 
thousand, $693 thousand and $3,398 thousand, respectively. The total fair value of Restricted Performance Shares (“RPSs”) that 
vested during the twelve months ended December 31, 2021, 2020 and 2019 was $527 thousand, $534 thousand and $1,073 thousand, 
respectively. The total fair value of options vested during the twelve months ended December 31, 2021, 2020 and 2019 was $1,783 
thousand, $1,735 thousand and $1,980 thousand, respectively. During the twelve months of 2021, 53 thousand shares were issued 
due to the exercise of nonqualified stock options resulting in a tax deduction equal to the related share based compensation expense. 
During the twelve months of 2020, 52 thousand shares were issued due to the exercise of nonqualified stock options resulting in a 
tax deduction exceeding related share based compensation by $295 thousand. During the twelve months of 2019, 516  thousand 
shares  were issued due to the exercise of nonqualified stock options resulting in a tax deduction exceeding related share based 
compensation by $1,485 thousand. The excess deductions resulting from the exercise of nonqualified stock options reduced the 
income tax provision by $-0- thousand in 2021, $87 thousand in 2020 and $435 thousand in 2019. 

A summary of the status of the Company’s restricted performance shares as of December 31, 2021 and 2020 and changes during 
the twelve months ended on those dates, follows:    

Outstanding at January 1,
Granted
Issued upon vesting
Forfeited
Outstanding at December 31,

2021

2020

(In thousands)

28
13
(9)
(2)
30

27
10
(9)
-
28

As of December 31, 2021 and 2020, the restricted performance shares had a weighted-average contractual life of 1.4 years and 1.3 
years,  respectively.  The  compensation  cost  that  was  charged  against  income  for  the  Company’s  restricted  performance  shares 

- 77 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
                
 
 
                
 
 
 
 
                  
                   
 
granted was $610 thousand, $533 thousand and $758 thousand for the year ended December 31, 2021, 2020 and 2019, respectively. 
There were no stock appreciation rights or incentive stock options granted in the year ended December 31, 2021 and 2020. 

On February 13, 2009, the Company issued a warrant to purchase 246,640 shares of the Company’s common stock at an exercise 
price of $50.92 per share. The warrants may be exercised in a manner wherein the Company withholds shares  of common stock 
issuable upon exercise of the warrant equal in value to the aggregate exercise price, in which case the warrant holder would not 
deliver cash for the aggregate exercise price and the Company would issue a number of shares equal to the intrinsic value on  the 
exercise date. On January 29, 2019, the warrants were exercised in a cashless transaction resulting in the issuance of 50,788 shares 
of the Company’s common stock. 

The Company repurchases and retires its common stock in accordance with Board of Directors approved share repurchase programs. 
At December 31, 2021, 1,750 thousand shares remained available to repurchase under such plans. 

Shareholders have authorized two additional classes of stock of one million shares each, to be denominated “Class B Common 
Stock”  and  “Preferred  Stock,”  respectively,  in  addition  to  the  150  million  shares  of  common  stock  presently  authorized.  At 
December 31, 2021, no shares of Class B Common Stock or Preferred Stock were outstanding. 

Note 9: Regulatory Capital  

Banks and bank holding companies are subject to regulatory capital requirements administered by federal banking agencies. Capital 
adequacy  guidelines  and,  additionally  for  banks,  prompt  corrective  action  regulations,  involve  quantitative  measures  of  assets, 
liabilities, and certain off-balance-sheet items calculated under regulatory accounting practices. Capital amounts and classifications 
are also subject to qualitative judgments by regulators. Failure to meet capital requirements can result in regulatory action. The 
Basel Committee on Banking Supervision’s capital guidelines for U.S. banks (Basel III rules) require the Company to maintain a 
capital conservation buffer of 2.5% above the adequately capitalized risk-based capital ratios to avoid restrictions on dividends and 
equity  repurchases  and  other  payments  such  as  discretionary  bonuses  to  executive  officers.  The  net  unrealized  gain  or  loss  on 
available for sale securities is not included in computing regulatory capital. Management believes as of December 31, 2021 and 
December 31, 2020, the Company and Bank met all capital adequacy requirements to which they are subject. 

Prompt  corrective  action  regulations  provide  five  classifications:  well  capitalized,  adequately  capitalized,  undercapitalized, 
significantly  undercapitalized,  and  critically  undercapitalized,  although  these  terms  are  not  used  to  represent  overall  financial 
condition.  If  adequately  capitalized,  regulatory  approval  is  required  to  accept  brokered  deposits.  If  undercapitalized,  capital 
distributions are limited, as is asset growth and expansion, and capital restoration plans are required. At year-end 2021 and 2020, 
the  most  recent  regulatory  notifications  categorized  the  Bank  as  well  capitalized  under  the  regulatory  framework  for  prompt 
corrective action. There are no conditions or events since that notification that management believes have changed the institution’s 
category. 

The capital ratios for the Company and the Bank as of the dates indicated are presented in the table below. For Common Equity 
Tier 1 Capital, Tier 1 Capital and Total Capital, the required percentages for capital adequacy purposes include the 2.5% capital 
conservation buffer. 

At December 31, 2021

Required
for Capital
Adequacy Purposes

To Be Well-capitalized
Under Prompt Corrective
Action Regulations

Amount

Ratio

Amount

Ratio

Amount

Ratio

($ in thousands)

$653,026
540,538

653,026
540,538

676,749
570,260

653,026
540,538

14.93%
12.48%

14.93%
12.48%

15.47%
13.17%

9.06%
7.55%

$306,277
303,111

371,908
368,063

459,416
454,666

288,423
286,432

7.00%
7.00%

8.50%
8.50%

10.50%
10.50%

4.00%
4.00%

N/A
$281,460

N/A
346,412

N/A
433,016

N/A
358,040

  N/A

6.50%

  N/A

8.00%

  N/A

10.00%

  N/A

5.00%

Common Equity Tier 1 Capital

Company
Bank

Tier 1 Capital

Company
Bank

Total Capital

Company
Bank

Leverage Ratio (1)

Company
Bank

(1) The leverage ratio consists of Tier 1capital divided by the most recent quarterly average total assets, excluding certain intangible assets. 

- 78 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
At December 31, 2020

Required
for Capital
Adequacy Purposes

To Be Well-capitalized
Under Prompt Corrective
Action Regulations

Amount

Ratio

Amount

Ratio

Amount

Ratio

($ in thousands)

$604,833
484,270

604,833
484,270

628,797
514,234

604,833
484,270

16.04%
13.00%

16.04%
13.00%

16.68%
13.80%

9.40%
7.58%

$263,903
260,755

320,454
316,632

395,855
391,133

257,488
255,560

7.00%
7.00%

8.50%
8.50%

10.50%
10.50%

4.00%
4.00%

N/A
$242,130

N/A
298,006

N/A
372,508

N/A
319,451

  N/A

6.50%

  N/A

8.00%

  N/A

10.00%

  N/A

5.00%

Common Equity Tier 1 Capital

Company
Bank

Tier 1 Capital

Company
Bank

Total Capital

Company
Bank

Leverage Ratio (1)

Company
Bank

(1) The leverage ratio consists of Tier 1capital divided by the most recent quarterly average total assets, excluding certain intangible assets. 

Note 10: Income Taxes 

Deferred  tax  assets  and  liabilities  are  recognized  for  future  tax  consequences  attributable  to  differences  between  the  amounts 
reported in the financial statements of existing assets and liabilities and their respective tax basis and operating loss and tax credit 
carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the 
years in which those temporary differences are expected to be recovered or settled. Amounts for the current year are based upon 
estimates and assumptions as of the date of these financial statements and could vary significantly from amounts shown on the tax 
returns as filed. Net deferred tax assets are included with other assets in the consolidated balance sheets. 

The components of the net deferred tax liability are as follows:    

Deferred tax asset

Allowance for credit losses
State franchise taxes
Deferred compensation
Purchased assets and assumed liabilities
Post-retirement benefits
Employee benefit accruals
VISA Class B shares
Limited partnership investments
Impaired capital assets
Accrued liabilities
Premises and equipment
Lease liability
Other

Sub total deferred tax asset

Tax valuation

Total deferred tax asset

Deferred tax liability

Net deferred loan fees
Securities available for sale
Right-of-use asset
Intangible assets
Limited partnership investments

Total deferred tax liability

Net deferred tax liability

At December 31,

2021

2020

(In thousands)

$6,852
2,518
4,524
475
445
2,792
348
-
2,673
748
1,001
5,263
103
27,742
(1,776)
25,966

196
20,845
5,263
459
1,704
28,467
($2,501)

$6,789
2,262
4,789
552
480
2,353
284
1,066
2,429
416
585
5,513
800
28,318
-
28,318

106
48,021
5,513
456
-
54,096
($25,778)

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
                   
           
                   
                   
 
 
At December 31, 2021 and December 31, 2020, the Company had $2,673 thousand and $2,429 thousand, respectively, deferred tax 
asset  related  to  California  capital  loss  carryforwards,  which  will  expire  if  unutilized  within  five  years  of  the  year  incurred.  At 
December 31, 2021 and December 31, 2020, a valuation allowance recorded for the portion of the tax benefit that was expected to 
expire was $1,776 thousand and $-0-, respectively. 

The provision for federal and state income taxes consists of amounts currently payable and amounts deferred as follows: 

2021

For the Years Ended December 31,
2020
(In thousands)

2019

Current income tax expense:

Federal
State

Total current

Deferred income tax expense (benefit):

Federal
State

Total deferred

Change in valuation reserve:

Federal
State

Total change in valuation reserve

Provision for income taxes

$15,299
11,320
26,619

1,281
842
2,123

(472)
2,248
1,776
$30,518

$15,982
10,654
26,636

(538)
292
(246)

-
-
-
$26,390

$11,570
9,595
21,165

2,411
982
3,393

(71)
340
269
$24,827

The provision for income taxes differs from the provision computed by applying the statutory federal income tax  rate to income 
before taxes, as follows:    

Federal income taxes due at statutory rate
Additions (reductions) in income taxes resulting from:
  Interest on state and municipal securities and loans not taxable for
    federal income tax purposes

State franchise taxes, net of federal income tax benefit
Change in valuation reserve
Stock compensation deduction in excess of book expense
Tax credits
Dividend received deduction
Cash value life insurance
Other

Provision for income taxes

2021

For the Years Ended December 31,
2020
(In thousands)
$22,429

$24,576

2019

$22,095

(2,070)
9,757
1,776
-
(2,621)
(48)
(389)
(463)
$30,518

(2,808)
8,647
-
(62)
(1,061)
(44)
(383)
(328)
$26,390

(3,584)
8,625
269
(312)
(1,040)
(38)
(464)
(724)
$24,827

At December 31, 2021 and December 31, 2020, the Company had no uncertain tax positions related to previous years’ tax returns 
which were under examination. 

The Company classifies interest and penalties as a component of the provision for income taxes. For tax years 2021 and 2020, no 
interest or penalties were recognized as a component of the provision for income taxes. At December 31, 2021, the tax years ended 
December  31,  2020,  2019  and  2018  remain  subject  to  examination  by  the  Internal  Revenue  Service  and  the  tax  years  ended 
December 31, 2020, 2019, 2018 and 2017 remain subject to examination by the California Franchise Tax Board. 

Note 11: Fair Value Measurements 

The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair 
value disclosures. Debt securities available for sale are recorded at fair value on a recurring basis. Additionally, from time to time, 
the Company may be required to record at fair value other assets on a nonrecurring basis, such as other real estate owned, loans 
individually evaluated for credit loss, certain loans held for investment, debt securities held to maturity, and other assets.  These 
nonrecurring fair value adjustments typically involve the lower-of-cost or fair-value accounting of individual assets. 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
                   
                   
                   
 
 
                   
                   
 
 
 
 
 
In  accordance  with  the  Fair  Value  Measurement  and  Disclosure  topic  of  the  FASB  Accounting  Standards  Codification,  the 
Company bases its fair values on the price that would be received to sell an asset or paid to transfer a liability in the principal market 
or most advantageous market for an asset or liability in an orderly transaction between market participants on the measurement date 
under current market conditions. A fair value measurement reflects all of the assumptions that market participants would use in 
pricing  the  asset  or  liability,  including  assumptions  about  the  risk  inherent  in  a  particular  valuation  technique,  the  effect  of  a 
restriction on the sale or use of an asset, and the risk of nonperformance. 

The Company groups its assets and liabilities measured at fair value into a three-level hierarchy, based on the markets in which the 
assets and liabilities are traded and the reliability of the assumptions used to determine fair value. When the valuation assumptions 
used to measure the fair value of the asset or liability are categorized within different levels of the fair value hierarchy, the asset or 
liability is categorized in its entirety within the lowest level of the hierarchy. These levels are: 

Level 1 – Valuation is based upon quoted prices for identical instruments traded in active exchange markets, such as the New York 
Stock Exchange. Level 1 includes U.S. Treasury and equity securities, which are traded by dealers or brokers in active markets. 
Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. 

Level 2 – Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar 
instruments  in  markets  that  are  not  active,  and  model-based  valuation  techniques  for  which  all  significant  assumptions  are 
observable in the market. Level 2 includes mutual funds, federal agency securities, mortgage-backed securities, corporate securities, 
commercial paper, collateralized loan obligations, municipal bonds and securities of U.S government entities.  

Level 3 – Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These 
unobservable assumptions reflect the Company’s estimates of assumptions that market participants would use in pricing the asset 
or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques.  

The Company relies on independent vendor pricing services to measure fair value for equity securities, debt securities available for 
sale and debt securities held to maturity. The Company employs three pricing services. To validate the pricing of these vendors, the 
Company compares vendors’ pricing for each of the securities for consistency; significant pricing differences, if any, are evaluated 
using all available independent quotes with the quote most closely reflecting the market generally used as the fair value estimate. 
In addition, the Company evaluates debt securities for credit losses on a quarterly basis. As with any valuation technique used to 
estimate  fair  value,  changes  in  underlying  assumptions  used  could  significantly  affect  the  results  of  current  and  future  values. 
Accordingly, these fair value estimates may not be realized in an actual sale of the securities. 

The Company regularly reviews the valuation techniques and assumptions used by its vendors and determines  which valuation 
techniques  are  utilized  based  on  observable  market  inputs  for  the  type  of  securities  being  measured.  The  Company  uses  the 
information to determine the placement in the fair value hierarchy as level 1, 2 or 3.  

Assets Recorded at Fair Value on a Recurring Basis 

The tables below present assets measured at fair value on a recurring basis on the dates indicated. 

 At December 31, 2021

Quoted Prices 
in Active 
Markets for 
Identical 
Assets
(Level 1) 

Significant 
Other 
Observable 
Inputs
(Level 2)

Significant 
Unobservable 
Inputs
(Level 3) (1)

(In thousands)

$ -  
-
-
-
-
$ - 

$411,726
119
93,920
2,746,735
1,386,355
$4,638,855

$ - 
-
-
-
-
$ - 

Fair Value

$411,726
119
93,920
2,746,735
1,386,355
$4,638,855

Debt securities available for sale
Agency residential mortgage-backed securities (MBS)
Securities of U.S. Government entities
Obligations of states and political subdivisions
Corporate securities
Collateralized loan obligations

Total debt securities available for sale

(1)   There were no transfers in to or out of level 3 during the year ended December 31, 2021. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
                     
                     
                     
                     
                     
                     
                     
                     
 
 
 At December 31, 2020

Quoted Prices 
in Active 
Markets for 
Identical 
Assets
(Level 1) 

Significant 
Other 
Observable 
Inputs
(Level 2)

Significant 
Unobservable 
Inputs
(Level 3) (1)

(In thousands)

$ - 
-
-
-
-
-
$ - 

$652,952
154
111,010
2,117,978
24,990
1,156,101
$4,063,185

$ - 
-
-
-
-
-
$ - 

Fair Value

$652,952
154
111,010
2,117,978
24,990
1,156,101
$4,063,185

Debt securities available for sale
Agency residential MBS
Securities of U.S. Government entities
Obligations of states and political subdivisions
Corporate securities
Commercial paper
Collateralized loan obligations

Total debt securities available for sale

(1)   There were no transfers in to or out of level 3 during the year ended December 31, 2020. 

Assets Recorded at Fair Value on a Nonrecurring Basis 

The Company may be required, from time to time, to measure certain assets at fair value on a nonrecurring basis in accordance with 
GAAP. These adjustments to fair value usually result from the application of lower-of-cost or fair-value accounting of individual 
assets. For assets measured at fair value on a nonrecurring basis that were recorded in the balance sheet at December 31, 2021 and 
December 31, 2020, the following tables provide the level of valuation assumptions used to determine each adjustment and the 
carrying value of the related assets at period end.  

Carrying Value

At December 31, 2021
Level 1
Level 2
(In thousands)

Level 3

For the
Year Ended
December 31, 2021
Total Losses

Loans:

Commercial real estate
Residential real estate

Total assets measured at fair value on a nonrecurring basis

$225
172
$397

$ -  
   -  
$ -  

$ -  
   -  
$ -  

$225
172
$397

$ -  
-
$ - 

Carrying Value

At December 31, 2020
Level 1
Level 2
(In thousands)

Level 3

For the
Year Ended
December 31, 2020
Total Losses

Loans:

Commercial
Commercial real estate
Residential real estate

Total assets measured at fair value on a nonrecurring basis

$5,270
3,710
181
$9,161

$ -  
   -  
   -  
$ -  

$ -  
   -  
   -  
$ -  

$5,270
3,710
181
$9,161

$ -  
-
-
$ - 

Level 3 – Valuation is based upon present value of expected future cash flows, independent market prices, estimated liquidation 
values of loan collateral or appraised value of the collateral as determined by third-party independent appraisers, less 10% for selling 
costs, generally. The unobservable inputs and qualitative information about the unobservable inputs are not presented as the inputs 
were not developed by the Company. 

Disclosures about Fair Value of Financial Instruments 

The tables below are a summary of fair value estimates for financial instruments and the level of the fair value hierarchy within 
which the fair value measurements are categorized, excluding financial instruments recorded at fair value on a recurring basis. The 
values assigned do not necessarily represent amounts which ultimately may be realized for assets or paid to settle liabilities. In 

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
 
 
 
 
                                
 
                                
                                
 
 
 
 
addition, these values do not give effect to adjustments to fair value which may occur when financial instruments are sold or settled 
in larger quantities.  The carrying amounts in the following tables are recorded in the balance sheet under the indicated captions. 

The Company has not included assets and liabilities that are not financial instruments such as goodwill, long-term relationships 
with deposit, merchant processing and trust customers, other purchased intangibles, premises and equipment, deferred taxes, and 
other assets and liabilities. The total estimated fair values do not represent, and should not be construed to represent, the underlying 
value of the Company.   

At December 31, 2021
Quoted Prices 
in Active 
Markets for 
Identical 
Assets
(Level 1) 
(In thousands)
$1,132,085
-
-

Significant 
Other 
Observable 
Inputs
(Level 2 )

Significant 
Unobservable 
Inputs
(Level 3 )

$ - 
312,562
-

$ - 
-
1,059,072

Carrying 
Amount

$1,132,085
306,396
1,044,612

Estimated Fair 
Value

$1,132,085
312,562
1,059,072

$6,413,956
146,246

$6,413,244
146,246

$ - 
-

$6,270,344
146,246

$142,900
-

At December 31, 2020
Quoted Prices 
in Active 
Markets for 
Identical 
Assets
(Level 1) 
(In thousands)
$621,275
-
-

Significant 
Other 
Observable 
Inputs
(Level 2 )

Significant 
Unobservable 
Inputs
(Level 3 )

$ - 
529,678
-

$ - 
-
1,290,938

Carrying 
Amount

$621,275
515,589
1,232,389

Estimated Fair 
Value

$621,275
529,678
1,290,938

$5,687,979
102,545

$5,688,049
102,545

$ - 
-

$5,531,590
102,545

$156,459
-

Financial Assets:
    Cash and due from banks
    Debt securities held to maturity
    Loans

Financial Liabilities:
    Deposits
    Short-term borrowed funds

Financial Assets:
    Cash and due from banks
    Debt securities held to maturity
    Loans

Financial Liabilities:
    Deposits
    Short-term borrowed funds

The majority of the Company’s standby letters of credit and other commitments to extend credit carry current market interest rates 
if converted to loans. No premium or discount was ascribed to these commitments because virtually all funding would be at current 
market rates. 

Note 12: Commitments and Contingent Liabilities 

Loan commitments are agreements to lend to a customer provided there is no violation of any condition established in the agreement. 
Certain agreements provide the Company the right to cancel or reduce its obligations to lend to customers. The portions that are not 
cancellable unconditionally by the Company aggregated $34,226 thousand at December 31, 2021. Commitments generally have 
fixed expiration dates or other termination clauses. Since many of the commitments are expected to expire without being drawn 
upon, the total commitment amounts do not necessarily represent future funding requirements. Loan commitments are subject to 
the  Company’s  normal  credit  policies  and  collateral  requirements.  Unfunded  loan  commitments  were  $233,850  thousand  at 
December 31, 2021 and $277,878 thousand at December 31, 2020. Standby letters of credit commit the Company to make payments 
on  behalf  of  customers  when  certain  specified  future  events  occur.  Standby  letters  of  credit  are  primarily  issued  to  support 
customers’ short-term financing requirements and must meet the Company’s normal credit policies and collateral requirements. 
Financial and performance standby letters of credit outstanding totaled $3,693 thousand at December 31, 2021 and $2,357 thousand 
at December 31, 2020. Commitments for commercial and similar letters of credit totaled $95 thousand at December 31, 2021 and 
there were no such outstanding commitments at December 31, 2020. The Company had $580 thousand in outstanding full recourse 
guarantees to a 3rd party credit card company at December 31, 2021 and December 31, 2020. At December 31, 2021, the Company 
had a reserve for unfunded commitments of $201 thousand for the above-mentioned loan commitments of $34,226 thousand that 
are not cancellable unconditionally by the Company. The Company’s reserve for unfunded commitments was $101 thousand at 
December 31, 2020. The reserve for unfunded commitments is included in other liabilities. 

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The Company determined that it will be obligated to provide refunds of revenue recognized in years prior to 2018 to some customers. 
The Company initially estimated the probable amount of these obligations to be $5,542 thousand and accrued a liability for such 
amount in 2017; based on additional information received  in the second quarter 2019, the Company increased such liability to 
$5,843 thousand by recognizing an expense of $301 thousand. The Company paid $452 thousand and $4,410 thousand during the 
year ended December 31, 2021 and  December 31, 2020, respectively, to customers eligible for refunds. The remaining accrued 
obligations at December 31, 2021 totaled $981 thousand, included in other liabilities. 

Due to the nature of its business, the Company is subject to various threatened or filed legal cases. Based on the advice of legal 
counsel, the Company does not expect such cases will have a material, adverse effect on its financial position or results of operations. 
Legal liabilities are accrued when obligations become probable and the amount can be reasonably estimated. 

Note 13: Retirement Benefit Plans 

The  Company  sponsors  a  qualified  defined  contribution  Deferred  Profit-Sharing  Plan  covering  substantially  all  of  its  salaried 
employees  with  one  or  more  years  of  service.  The  costs  charged  to  noninterest  expense  related  to  discretionary  Company 
contributions to the Deferred Profit-Sharing Plan were $1,028 thousand in 2021, $917 thousand in 2020 and $1,000 thousand in 
2019. 

The  Company  also  sponsors  a  qualified  defined  contribution  Tax  Deferred  Savings/Retirement  Plan  (ESOP)  covering  salaried 
employees  who  become  eligible  to  participate  upon  completion  of  a  90-day  introductory  period.  The  Tax  Deferred  Savings/ 
Retirement Plan (ESOP) allows employees to defer, on a pretax or after-tax basis, a portion of their salaries as contributions to this 
Plan. Participants may invest in several funds, including one fund that invests primarily in Westamerica Bancorporation common 
stock. The Company funds contributions to match participating employees’ contributions, subject to certain limits. The matching 
contributions charged to compensation expense were $972 thousand in 2021, $995 thousand in 2020 and $986 thousand in 2019. 

The Company offers a continuation of group insurance coverage to eligible employees electing early retirement, for the period from 
the date of retirement until age 65. For eligible employees the Company pays a portion of these early retirees’  group insurance 
premiums. The Company also reimburses a portion of Medicare Part B premiums for all qualifying retirees over age 65 and, if 
eligible,  their  spouses.  Eligibility  for  post-retirement  medical  benefits  is  based  on  age  and  years  of  service,  and  restricted  to 
employees hired prior to February 1, 2006 who elect early retirement prior to January 1, 2021. The Company uses an actuarial-
based  accrual  method  of  accounting  for  post-retirement  benefits.  The  Company  used  a  December  31  measurement  date  for 
determining post-retirement medical benefit calculations. 

The following tables set forth the net periodic post-retirement benefit cost and the change in the benefit obligation for the  year 
ended December 31 and the funded status of the post-retirement benefit plan as of December 31: 

2021

At December 31,
2020
(In thousands)
($35)
52
$17

($15)
30
$15

2019

($57)
72
$15

Net Periodic Benefit Cost     

Service benefit
Interest cost

Net periodic cost

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2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
               
               
               
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Obligation and Funded Status    

Change in benefit obligation
Benefit obligation at beginning of year
Service benefit
Interest cost
Benefits paid
Benefit obligation at end of year
Accumulated post-retirement benefit obligation attributable to:

Retirees
Other
Total

Fair value of plan assets
Accumulated post-retirement benefit obligation in excess of plan assets

Additional Information 

Assumptions 

Weighted-average assumptions used to determine benefit obligations
Discount rate
Weighted-average assumptions used to determine net periodic benefit cost
Discount rate

2021

$1,654
(15)
30
(142)
$1,527

At December 31,
2020
(In thousands)
$1,782
(35)
52
(145)
$1,654

$1,527
-
$1,527
-
$1,527

$1,654
-
$1,654
-
$1,654

2019

$1,913
(57)
72
(146)
$1,782

$1,782
-
$1,782
-
$1,782

2021

At December 31,
2020

2019

2.46%

1.80%

2.90%

1.80%

2.90%

3.76%

The above discount rate is based on the expected return of a portfolio of Corporate Aa debt, the term of which approximates the 
term  of  the  benefit  obligations.  The  Company  reserves  the  right  to  terminate  or  alter  post-employment  health  benefits.  Post-
retirement  medical  benefits  are  currently  fixed  amounts  without  provision  for  future  increases;  as  a  result,  the  assumed  annual 
average rate of inflation used to measure the expected cost of benefits covered by this program is zero percent for 2022 and beyond. 

2022
2023
2024
2025
2026
Years 2027-2031

Estimated 
future benefit 
payments
(In thousands)
$143
143
142
142
135
534

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Note 14: Related Party Transactions  

Certain of the Directors, executive officers and their associates have had banking transactions with subsidiaries of the Company in 
the ordinary course of business. The table below reflects information concerning loans to  certain directors and executive officers 
and/or family members during 2021 and 2020:   

Balance at January 1,

Originations
Principal reductions

Balance at December 31,
Percent of total loans outstanding.

Note 15: Regulatory Matters  

2021

2020

($ in thousands)

$499
-
(45)
$454
0.04%

$533
-
(34)
$499
0.04%

Payment of dividends to the Company by the Bank is limited under regulations for state chartered banks. The amount that can be 
paid  in  any  calendar  year,  without  prior  approval  from  regulatory  agencies,  cannot  exceed  the  net  profits  (as  defined)  for  the 
preceding three calendar years less dividends paid. The Company consistently has paid quarterly dividends to its shareholders since 
its formation in 1972. 

Note 16: Other Comprehensive Income (loss)  

The components of other comprehensive income (loss) and other related tax effects were: 

Debt securities available for sale:

Changes in net unrealized gains arising during the year
Reclassification of gains included in net income

Other comprehensive income

Debt securities available for sale:

Changes in net unrealized gains arising during the year
Reclassification of gains included in net income

Other comprehensive income

Debt securities available for sale:

Changes in net unrealized gains arising during the year
Reclassification of gains included in net income

Other comprehensive income

Before tax

2021
Tax effect
(In thousands)

Net of tax

($91,891)
(34)
($91,925)

$27,167
10
$27,177

($64,724)
(24)
($64,748)

Before tax

2020
Tax effect
(In thousands)

Net of tax

$125,519
(71)
$125,448

($37,108)
21
($37,087)

$88,411
(50)
$88,361

Before tax

2019
Tax effect
(In thousands)

Net of tax

$93,936
(167)
$93,769

($27,771)
49
($27,722)

$66,165
(118)
$66,047

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Accumulated other comprehensive income (loss) balances were: 

Balance, December 31, 2018

Changes in unrealized (losses) gains on debt securities available for sale, net of tax

Balance, December 31, 2019

Changes in unrealized gains on debt securities available for sale, net of tax

Balance, December 31, 2020

Changes in unrealized gains on debt securities available for sale, net of tax

Balance, December 31, 2021

Accumulated 
Other 
Comprehensive 
(Loss) Income
(In thousands)
($39,996)
66,047
26,051
88,361
114,412
(64,748)
$49,664

Note 17: Earnings Per Common Share  

The table below shows earnings per common share and diluted earnings per common share. Basic earnings per common share are 
computed by dividing net income by the average number of common shares outstanding during the period. Diluted earnings per 
common share are computed by dividing net income by the average number of common shares outstanding during the period plus 
the impact of common stock equivalents. 

Net income (numerator)
Basic earnings per common share
Weighted average number of common shares outstanding - basic (denominator)
Basic earnings per common share
Diluted earnings per common share
Weighted average number of common shares outstanding - basic
Add common stock equivalents for options
Weighted average number of common shares outstanding - diluted (denominator)
Diluted earnings per common share

For the Years Ended December 31,
2021
2019
2020
(In thousands, except per share data)
$86,509

$80,413

$80,389

26,855
$3.22

26,855
15
26,870
$3.22

26,942
$2.98

26,942
18
26,960
$2.98

26,956
$2.98

26,956
50
27,006
$2.98

For the years ended December 31, 2021, 2020 and 2019, options to purchase 649 thousand, 577 thousand and 382 thousand shares 
of common stock, respectively, were outstanding but not included in the computation of diluted earnings per common share because 
the option exercise price exceeded the fair value of the stock such that their inclusion would have had an anti-dilutive effect. 

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2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
            
            
            
          
          
 
 
 
 
        
        
        
        
        
        
               
               
               
        
        
        
 
 
 
 
 
Note 18: Westamerica Bancorporation (Parent Company Only Condensed Financial Information) 

Statements of Income and Comprehensive Income 

Dividends from subsidiaries
Interest income
Other income
Total income

Salaries and benefits
Other expense
Total expense

Income before taxes and equity in undistributed income of subsidiaries
Income tax (expense)  benefit
Earnings of subsidiaries greater than subsidiary dividends

Net income

Other comprehensive (loss) income, net of tax

Comprehensive income

Balance Sheets 

Assets
Cash
Investment in Westamerica Bank
Investment in non-bank subsidiaries
Premises and equipment, net
Accounts receivable from Westamerica Bank
Other assets
Total assets

Liabilities
Accounts payable to Westamerica Bank
Other liabilities
Total liabilities

Shareholders' equity

Total liabilities and shareholders' equity

For the Years Ended December 31,
2020
2021
2019
(In thousands)
$10,783
56
11,438
22,277
7,107
2,206
9,313
12,964
(454)
67,903
80,413
88,361
$168,774

$29,279
44
11,608
40,931
6,612
2,279
8,891
32,040
(645)
55,114
86,509
(64,748)
$21,761

$80,067
54
8,778
88,899
6,978
3,729
10,707
78,192
636
1,561
80,389
66,047
$146,436

At December 31,

2021

2020

(In thousands)

$69,943
720,614
454
9,968
224
42,026
$843,229

$62
16,065
16,127
827,102
$843,229

$78,364
730,248
455
10,459
257
40,852
$860,635

$29
15,797
15,826
844,809
$860,635

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Statements of Cash Flows 

Operating Activities

Net income
Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization
Decrease (increase) in accounts receivable from affiliates
Increase in other assets
Stock option compensation expense
Provision (benefit) for deferred income tax
Increase in other liabilities
Earnings of subsidiaries greater than subsidiary dividends
Gain on disposal of premises and equipment
Net Cash Provided by Operating Activities

Investing Activities

Purchases of equipment

Net Cash Used by Investing Activities

Financing Activities

Exercise of stock options
Retirement of common stock
Common stock dividends paid

Net Cash Used in Financing Activities

Net change in cash and due from banks
Cash and due from banks at beginning of period
Cash and due from banks at end of period
Supplemental Cash Flow Disclosures:

Supplemental disclosure of cash flow activities:

Interest paid for the period
Income tax payments for the period

For the Years Ended December 31,
2021
2019
2020
(In thousands)

$86,509

$80,413

$80,389

569
117
(1,223)
1,419
645
254
(55,114)
-
33,176

(78)
(78)

3,017
(232)
(44,304)
(41,519)
(8,421)
78,364
$69,943

608
(150)
(2,421)
1,875
428
855
(67,903)
(61)
13,644

-
-

2,838
(16,496)
(44,285)
(57,943)
(44,299)
122,663
$78,364

449
80
(71)
1,744
(315)
856
(1,561)
(1,055)
80,516

-
-

13,699
(488)
(43,942)
(30,731)
49,785
72,878
$122,663

$-
27,673

$-
26,462

$-
24,491

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Note 19: Quarterly Financial Information (Unaudited) 

2021
Interest and loan fee income
Net interest income
Provision for loan losses
Noninterest income
Noninterest expense
Income before taxes
Net income
Basic earnings per common share
Diluted earnings per common share
Dividends paid per common share
Price range, common stock
2020
Interest and loan fee income
Net interest income
Provision for loan losses
Noninterest income
Noninterest expense
Income before taxes
Net income
Basic earnings per common share
Diluted earnings per common share
Dividends paid per common share
Price range, common stock
2019
Interest and loan fee income
Net interest income
Provision for loan losses
Noninterest income
Noninterest expense
Income before taxes
Net income
Basic earnings per common share
Diluted earnings per common share
Dividends paid per common share
Price range, common stock

March 31,

For the Three Months Ended
June 30,

September 30, December 31,

(In thousands, except per share data and
price range of common stock)

$42,316
41,841
-
10,189
24,906
27,124
20,147
0.75
0.75
0.41
55.82 - 66.43

$39,991
39,549
4,300
11,648
24,664
22,233
16,962
0.63
0.63
0.41
47.37 - 68.01

$39,483
38,989
-
11,579
25,183
25,385
19,646
0.73
0.73
0.40
56.82 - 64.48

$44,276
43,792
-
11,032
24,291
30,533
22,579
0.84
0.84
0.41
57.67 - 64.80

$41,539
41,104
-
9,554
24,754
25,904
19,562
0.72
0.72
0.41
53.40 - 64.86

$39,626
39,139
-
12,288
25,561
25,866
19,625
0.73
0.73
0.41
59.51 - 64.82

$43,810
43,318
-
11,282
24,697
29,903
22,063
0.82
0.82
0.41
54.03 - 58.55

$41,365
40,899
-
10,476
24,603
26,772
20,051
0.74
0.74
0.41
51.84 - 63.58

$39,695
39,240
-
11,809
24,033
27,016
20,390
0.76
0.75
0.41
59.26 - 64.56

$43,041
42,537
-
10,842
23,912
29,467
21,720
0.81
0.81
0.42
53.78 - 58.00

$42,961
42,480
-
13,959
24,545
31,894
23,838
0.89
0.89
0.41
51.49 - 59.70

$39,878
39,427
-
11,732
24,209
26,950
20,728
0.77
0.77
0.41
60.65 - 68.58

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- 90 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
            
            
            
            
                     
                     
                     
                     
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
                
                
                
                
                
                
                
                
                
                
                
                
            
            
            
            
              
                     
                     
                     
            
              
            
            
            
            
            
            
            
            
            
            
            
            
            
            
                
                
                
                
                
                
                
                
                
                
                
                
            
            
            
            
                     
                     
                     
                     
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
                
                
                
                
                
                
                
                
                
                
                
                
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

Shareholders and the Board of Directors of 
 Westamerica Bancorporation 
San Rafael, California 

Opinions on the Financial Statements and Internal Control over Financial Reporting 

We have audited the accompanying consolidated balance sheets of Westamerica Bancorporation (the "Company") as of December 
31, 2021 and 2020, the related consolidated statements of income, comprehensive income, changes in shareholders’ equity, and 
cash flows for each of the years in the three-year period ended December 31, 2021, and the related notes (collectively referred to as 
the "financial statements"). We also have audited the Company’s internal control over financial reporting as of December 31, 2021, 
based  on  criteria  established  in  Internal  Control  –  Integrated  Framework:  (2013)  issued  by  the  Committee  of  Sponsoring 
Organizations of the Treadway Commission (COSO). 

In  our  opinion,  the  financial  statements  referred  to  above  present  fairly,  in  all  material  respects,  the  financial  position  of  the 
Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the years in the three-
year period ended December 31, 2021 in conformity with accounting principles generally accepted in the United States of America.  
Also  in  our  opinion,  the  Company  maintained,  in  all  material  respects,  effective  internal  control  over  financial  reporting  as  of 
December 31, 2021, based on criteria established in Internal Control – Integrated Framework: (2013) issued by COSO. 

Change in Accounting Principle  

As discussed in Note 1 to the financial statements, the Company changed its method of accounting for credit losses effective January 
1, 2020 due to the adoption of Financial Accounting Standard Board (FASB) Accounting Standards Codification No. 326, Financial 
Instruments – Credit Losses (ASC 326). The Company adopted the new credit loss standard using the modified retrospective method 
provided in ASC 326 such that prior period amounts are not adjusted and continue to be reported in accordance with previously 
applicable generally accepted accounting principles. 

Basis for Opinions 

The Company’s management is responsible for these financial statements, for maintaining effective internal control over financial 
reporting, and for its assessment of the effectiveness of internal control over financial  reporting, included in the accompanying 
Management’s Report on Internal Control Over Financial Reporting.  Our responsibility is to express an opinion on the Company’s 
financial statements and an opinion on the Company’s internal control over financial reporting based on our audits.  We are a public 
accounting firm registered with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to 
be  independent  with  respect  to  the  Company  in  accordance  with  the  U.S.  federal  securities  laws  and  the  applicable  rules  and 
regulations of the Securities and Exchange Commission and the PCAOB.  

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error 
or fraud, and whether effective internal control over financial reporting was maintained in all material respects.  

Our audits of the financial statements included performing procedures to assess the risks of material misstatement of the financial 
statements,  whether  due  to  error  or  fraud,  and  performing  procedures  that  respond  to  those  risks.  Such  procedures  included 
examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included 
evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as  evaluating  the  overall 
presentation of the financial statements. Our audit of internal control over financial reporting included obtaining an understanding 
of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design 
and operating effectiveness of internal control based on the assessed risk.  Our audits also included performing such other procedures 
as we considered necessary in the circumstances.  We believe that our audits provide a reasonable basis for our opinions. 
_______________________________________________________________________________________________________ 

(Continued) 

- 91 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Definition and Limitations of Internal Control Over Financial Reporting 

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability 
of  financial  reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted 
accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain 
to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets 
of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial 
statements in accordance  with generally accepted accounting principles, and that receipts and expenditures of the company are 
being  made  only  in  accordance  with  authorizations  of  management  and  directors  of  the  company;  and  (3)  provide  reasonable 
assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that 
could have a material effect on the financial statements. 

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because 
of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.   

Critical Audit Matter 

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was 
communicated  or  required  to  be  communicated  to  the  audit  committee  and  that:  (1)  relates  to  accounts  or  disclosures  that  are 
material  to  the  financial  statements  and  (2)  involved  our  especially  challenging,  subjective,  or  complex  judgments. The 
communication of the critical audit matter does not alter in any way our opinion on the financial statements, taken as a whole, and 
we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the 
accounts or disclosures to which it relates. 

Allowance  for  Credit  Losses  on  Loans  –  Reasonable  and  Supportable  Forecasts  -  Refer  to  Notes  1  and  3  to  the  financial 
statements 

The allowance for credit losses is an accounting estimate of expected credit losses over the estimated life of financial assets carried 
at amortized cost and off-balance-sheet credit exposures. ASC 326, Financial Instruments – Credit Losses, requires a financial asset 
(or a group of financial assets), including the Company's loan portfolio,  measured at amortized cost,  to be presented at the net 
amount expected to be collected. The allowance for credit losses on loans as of December 31, 2021 was $23,514,000. 

The Company estimates the amount of expected losses over the life of its existing loan portfolio and establishes an allowance for 
credit losses. Loans that share common risk characteristics are segregated into pools based on those characteristics. Historical loss 
rates  are  determined  for  each  pool.  Historical  loss  rates  are  adjusted  for  estimated  losses  based  on  current  conditions  and 
management’s  reasonable  and  supportable  forecasts  of  economic  trends  over  a  forecast  horizon  of  up  to two years.  Significant 
management judgments are required in the development and application of reasonable and supportable forecasts. 

We identified the development and application of reasonable and supportable forecasts as a critical audit matter because of the 
significant auditor judgment and audit effort to evaluate the subject judgments made by management, including the need to involve 
more experienced audit personnel. 

The primary procedures we performed to address this critical audit matter included: 

  Testing the effectiveness of controls over the development and application of reasonable and supportable forecasts, including 

controls addressing: 
o  The conceptual design of the reasonable and supportable forecasts methodology, 
o  Significant judgments and assumptions in the reasonable and supportable forecasts methodology, including the selection 

and application of economic variables, 

o  The accuracy of the reasonable and supportable forecasts calculation, including the completeness, accuracy and relevance 

of underlying data. 

_____________________________________________________________________________________________ 

(Continued) 

- 92 -                                         

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  Substantively  testing  management’s  process  for  the  development  and  application  of  reasonable  and  supportable  forecasts, 

including: 
o  Evaluation of the conceptual design of the reasonable and supportable forecasts methodology, 
o  Evaluation of significant judgments and assumptions in the reasonable and supportable forecasts methodology, including 

the selection and application of economic variables, 

o  Evaluation of the accuracy of the reasonable and supportable forecasts calculation, including the completeness, accuracy 

and relevance of underlying data.  

/s/ Crowe LLP 
Crowe LLP 

We have served as the Company's auditor since 2015. 

Sacramento, California 
February 25, 2022 

- 93 -                                         

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL 
DISCLOSURE 

None. 

ITEM 9A. CONTROLS AND PROCEDURES  

The  Company’s  principal  executive  officer  and  principal  financial  officer  have  evaluated  the  effectiveness  of  the  Company’s 
“disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) of the Securities Exchange Act of 1934, as amended, 
as of December 31, 2021. 

Based upon their evaluation, the principal executive officer and principal financial officer concluded that the Company’s disclosure 
controls and procedures are effective to ensure that material information required to be disclosed by the Company in the reports 
that it files or submits under the Exchange Act is recorded, processed, summarized and reported as and when required and that such 
information is communicated to the Company’s management, including the principal executive officer and the principal financial 
officer, to allow for timely decisions regarding required disclosures. The evaluation did not identify any change in the Company’s 
internal control over financial reporting that occurred during the quarter ended December 31, 2021 that has materially affected, or 
is reasonably likely to materially affect, the Company’s internal control over financial reporting. Management’s Report on Internal 
Control Over Financial Reporting and the attestation Report of Independent Registered Public Accounting Firm are found on pages 
50 and 91, respectively. 

ITEM 9B. OTHER INFORMATION  

None.  

PART III 

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS OF THE REGISTRANT AND CORPORATE GOVERNANCE 

The information required by this Item 10 of this Annual Report on Form 10-K is incorporated by reference from the information 
contained  in  the  Company’s  Proxy  Statement  for  its  2022  Annual  Meeting  of  Shareholders  which  will  be  filed  pursuant  to 
Regulation 14A of the Exchange Act. 

The  Company  has  adopted  a  Code  of  Ethics  (as  defined  in  Item  406  of  Regulation  S-K  of  the  Securities  Act  of  1933)  that  is 
applicable to its senior financial officers including its chief executive officer, chief financial officer, and principal accounting officer. 

ITEM 11. EXECUTIVE COMPENSATION 

The information required by this Item 11 of this Annual Report on Form 10-K is incorporated by reference from the information 
contained  in  the  Company’s  Proxy  Statement  for  its  2022  Annual  Meeting  of  Shareholders  which  will  be  filed  pursuant  to 
Regulation 14A of the Exchange Act.  

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- 94 - 

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED 
STOCKHOLDER MATTERS 

The information required by this Item 12 of this Annual Report on Form 10-K is incorporated by reference from the information 
contained  in  the  Company’s  Proxy  Statement  for  its  2022  Annual  Meeting  of  Shareholders  which  will  be  filed  pursuant  to 
Regulation 14A of the Exchange Act. 

Securities Authorized for Issuance Under Equity Compensation Plans 

The following table summarizes the status of the Company’s equity compensation plans as of December 31, 2021:   

Plan category

At December 31, 2021

Number of securities to be 
issued upon exercise of 
outstanding options, 
warrants and rights

Weighted-average exercise 
price of outstanding 
options, warrants and 
rights
(In thousands, except exercise price)
(b)

(a)

Number of securities 
remaining available for 
future issuance under 
equity compensation plans 
(excluding securities 
reflected in column (a))

(c)

967
-
967

Equity compensation plans approved by security holders
Equity compensation plans not approved by security holders
Total

793
-
793

$60
N/A
$60

ITEM 13. CERTAIN RELATIONSHIPS, RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE 

The information required by this Item 13 of this Annual Report on Form 10-K is incorporated by reference from the information 
contained  in  the  Company’s  Proxy  Statement  for  its  2022  Annual  Meeting  of  Shareholders,  which  will  be  filed  pursuant  to 
Regulation 14A of the Exchange Act. 

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES 

The information required by this Item 14 of this Annual Report on Form 10-K is incorporated by reference from the information 
contained  in  the  Company’s  Proxy  Statement  for  its  2022  Annual  Meeting  of  Shareholders  which  will  be  filed  pursuant  to 
Regulation 14A of the Exchange Act. 

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

(a) 

 1.  Financial Statements:   

PART IV 

See Index to Financial Statements on page 49. The consolidated financial statements included in Item 8 are filed as part 
of this Report. 

(a) 

 2.  Financial statement schedules required. No financial statement schedules are filed as part of this Report since the required 
information  is  included  in  the  consolidated  financial  statements,  including  the  notes  thereto,  or  the  circumstances 
requiring inclusion of such schedules are not present. 

(a) 

 3.  Exhibits: 

The following documents are included or incorporated by reference in this Annual Report on Form 10‑K. 

- 95 - 

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
     
 
 
 
 
 
                                 
                                 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 
Number 
3(a) 

3(b) 

3(c) 

4.1 

10(a)* 

10(d)* 

10(e)* 

10(f)* 

10(g)* 

10(h)* 

10(i)* 

10(j)* 

10(k)* 

10(l) 

10(s)* 

10(u)* 

10(v)* 

Restated Articles of Incorporation (composite copy), incorporated by reference to Exhibit 3(a) to the Registrant’s 
Annual Report on Form 10-K for the fiscal year ended December 31, 1997, filed with the Securities and Exchange 
Commission on March 30, 1998. https://www.sec.gov/Archives/edgar/data/311094/0000311094-98-000004.txt 
By-laws, as amended (composite copy), incorporated by reference to Exhibit 3.2 to the Registrant’s Form 8-K, filed 
with the Securities and Exchange Commission on March 26, 2018.  
https://www.sec.gov/Archives/edgar/data/311094/000117184318002262/exh_32.htm 
Certificate  of  Determination  of  Fixed  Rate  Cumulative  Perpetual  Preferred  Stock,  Series  A  of  Westamerica 
Bancorporation dated February 10, 2009, incorporated by reference to Exhibit 99.1 to the Registrant’s Form 8-K, 
filed with the Securities and Exchange Commission on February 13, 2009. 
https://www.sec.gov/Archives/edgar/data/311094/000095013409002844/f51541exv99w1.htm 
Description of registered securities, incorporated by reference to Exhibit 4.1 to the Registrant’s Annual Report on 
Form 10-K for the fiscal year ended December 31, 2019, filed with the Securities and Exchange Commission on 
February 28, 2020. https://www.sec.gov/Archives/edgar/data/311094/000117184320001355/ex_173691.htm 
Amended  and  Restated  Stock  Option  Plan  of  1995,  incorporated  by  reference  to  Exhibit  A  to  the  Registrant’s 
definitive  Proxy  Statement  pursuant  to  Regulation  14(a)  filed  with  the  Securities  and  Exchange  Commission  on 
March 17, 2003. https://www.sec.gov/Archives/edgar/data/311094/000102140803004311/ddef14a.htm 
Westamerica  Bancorporation  Chief  Executive  Officer  Deferred  Compensation  Agreement  by  and  between 
Westamerica Bancorporation and David L. Payne, dated December 18, 1998 incorporated by reference to Exhibit 
10(e) to the Registrant’s Annual Report on Form 10-K for the fiscal year ended December 31, 1999, filed with the 
Securities and Exchange Commission on March 29, 2000. 
https://www.sec.gov/Archives/edgar/data/311094/000031109400000002/0000311094-00-000002.txt 
Description  of  Executive  Cash  Bonus  Program  incorporated  by  reference  to  Exhibit  10(e)  to  Exhibit  2.1  of 
Registrant’s Form 8-K filed with the Securities and Exchange Commission on March 14, 2005. 
https://www.sec.gov/Archives/edgar/data/311094/000031109405000008/mar8k05c.txt 
Non-Qualified  Annuity Performance  Agreement  with David L. Payne dated November 19, 1997 incorporated by 
reference to Exhibit 10(f) to the Registrant’s Annual Report on Form 10-K for the fiscal year ended December 31, 
2004, filed with the Securities and Exchange Commission on March 15, 2005. 
https://www.sec.gov/Archives/edgar/data/311094/000095013405005077/f06799exv10wxfy.htm 
Amended  and  Restated  Westamerica  Bancorporation  Stock  Option  Plan  of  1995  Nonstatutory  Stock  Option 
Agreement Form incorporated by reference to Exhibit 10(g) to the Registrant’s Annual Report on Form 10-K for the 
fiscal year ended December 31, 2004, filed with the Securities and Exchange Commission on March 15, 2005. 
https://www.sec.gov/Archives/edgar/data/311094/000095013405005077/f06799exv10wxgy.htm 
Amended and Restated Westamerica Bancorporation Stock Option Plan of 1995 Restricted Performance Share Grant 
Agreement Form incorporated by reference to Exhibit 10(h) to the Registrant’s Annual Report on Form 10-K for the 
fiscal  year  ended  December  31,  2004,  filed  with  the  Securities  and  Exchange  Commission  on  March  15,  2005. 
https://www.sec.gov/Archives/edgar/data/311094/000095013405005077/f06799exv10wxhy.htm 
Amended Westamerica Bancorporation and Subsidiaries Deferred Compensation Plan (As restated effective January 
1, 2005) dated December 31, 2008 incorporated by reference to Exhibit 10(i) to the Registrant’s Annual Report on 
Form 10-K for the fiscal year ended December 31, 2008, filed with the Securities and Exchange Commission on 
February 27, 2009. 
https://www.sec.gov/Archives/edgar/data/311094/000095013409004041/f51636exv10wxiy.htm 
Amended and Restated Westamerica Bancorporation Deferral Plan (Adopted October 26, 1995) dated December 31, 
2008 incorporated by reference to Exhibit 10(j) to the Registrant’s Annual Report on Form 10-K for the fiscal year 
ended December 31, 2008, filed with the Securities and Exchange Commission on February 27, 2009. 
https://www.sec.gov/Archives/edgar/data/311094/000095013409004041/f51636exv10wxjy.htm 
Form of Restricted Performance Share Deferral Election pursuant to the Westamerica Bancorporation Deferral Plan 
incorporated by reference to Exhibit 10(i) to the Registrant’s Annual Report on Form 10-K for the fiscal year ended 
December 31, 2005, filed with the Securities and Exchange Commission on March 10, 2006. 
https://www.sec.gov/Archives/edgar/data/311094/000095013406004693/f18098exv10wxky.htm 
Purchase and Assumption Agreement by and between Federal Deposit Insurance Corporation and Westamerica Bank 
dated  February  6,  2009,  incorporated  by  reference  to  Exhibit  99.2  to  the  Registrant’s  Form  8-K,  filed  with  the 
Securities and Exchange Commission on February 11, 2009. 
https://www.sec.gov/Archives/edgar/data/311094/000095013409002471/f51462exv99w2.htm 
Amended  and  Restated  Stock  Option  Plan  of  1995,  incorporated  by  reference  to  Exhibit  A  to  the  Registrant’s 
definitive  Proxy  Statement  pursuant  to  Regulation  14(a)  filed  with  the  Securities  and  Exchange  Commission  on 
March 13, 2012. https://www.sec.gov/Archives/edgar/data/311094/000120677412001027/westamerica_def14a.htm 
Westamerica  Bancorporation 2019 Omnibus Equity Incentive Plan, incorporated by reference to Exhibit 4 to the 
Registrant’s Form S-8, filed with the Securities and Exchange Commission on September 27, 2019. 
https://sec.gov/Archives/edgar/data/311094/000117184319006163/exh_4.htm 
Westamerica Bancorporation 2019 Omnibus Equity Incentive Plan Stock Option Agreement Form, incorporated by 
reference to Exhibit 10.1 to the  Registrant’s Form 10-Q,  filed  with  the Securities and Exchange Commission on 
November 4, 2019. 
https://sec.gov/Archives/edgar/data/311094/000117184319007133/ex_161876.htm 

- 96 - 

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
     
 
  
10(w)* 

11.1 

14 

21 
23.1 
31.1 
31.2 
32.1 

32.2 

Westamerica Bancorporation 2019 Omnibus Equity Incentive Plan Restricted Stock Unit Award Agreement Form, 
incorporated by reference to  Exhibit 10.2 to the  Registrant’s  Form 10-Q, filed  with the  Securities and Exchange 
Commission on November 4, 2019. 
https://sec.gov/Archives/edgar/data/311094/000117184319007133/ex_161877.htm 
Statement re computation of per share earnings incorporated by reference to Note 17 of the notes to the consolidated 
financial statements of this Report. 
Code of Ethics incorporated by reference to Exhibit 14 to the Registrant’s Annual Report on Form 10-K for the fiscal 
year ended December 31, 2003, filed with the Securities and Exchange Commission on March 10, 2004. 
https://www.sec.gov/Archives/edgar/data/311094/000095014904000595/f97139exv14.txt 
Subsidiaries of the registrant. 
Consent of Crowe LLP 
Certification of Chief Executive Officer pursuant to Securities Exchange Act Rule 13a-14(a)/15d-14(a) 
Certification of Chief Financial Officer pursuant to Securities Exchange Act Rule 13a-14(a)/15d-14(a) 
Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of 
the Sarbanes-Oxley Act of 2002 
Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of 
the Sarbanes-Oxley Act of 2002 

101.INS  XBRL Instance Document – The instance document does not appear in the Interactive Data File because its XBRL 

tags are embedded within the Inline XBRL document. 

101.SCH  XBRL Taxonomy Extension Schema Document 
101.CAL  XBRL Taxonomy Extension Calculation Linkbase Document 
101.DEF  XBRL Taxonomy Extension Definitions Linkbase Document 
101.LAB  XBRL Taxonomy Extension Label Linkbase Document 
101.PRE  XBRL Taxonomy Extension Presentation Linkbase Document 
104 

The Cover page of Westamerica Bancorporation’s Annual Report on Form 10-K for the year ended December 31, 
2021, formatted in Inline XBRL (contained in Exhibit 101) 

____________ 
* 

Indicates management contract or compensatory plan or arrangement. 

The exhibits listed above are available through the SEC’s website (https://www.sec.gov). Alternatively, the Company will furnish 
to shareholders a copy of any exhibit listed above, but not contained herein, upon written request to the Office of the Corporate 
Secretary A-2M, Westamerica Bancorporation, P.O. Box 1200, Suisun City, California 94585-1200, and payment to the Company 
of $.25 per page. 

[The remainder of this page intentionally left blank] 

- 97 - 

2021   WESTAMERICA BANCORPORATION FORM 10-K 
 
     
 
 
 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the  Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly authorized. 

SIGNATURES 

WESTAMERICA BANCORPORATION 

/s/ Jesse Leavitt  
Jesse Leavitt  
Senior Vice President  
and Chief Financial Officer  
(Principal Financial and Accounting Officer) 

Date: February 25, 2022 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons 
on behalf of the Registrant and in the capacities and on the date indicated. 

Signature

 Title 

/s/ David L. Payne  
David L. Payne 

/s/ Jesse Leavitt  
Jesse Leavitt 

/s/ Louis E. Bartolini 
Louis E. Bartolini 

/s/ E. Joseph Bowler 
E. Joseph Bowler 

/s/ Melanie Martella Chiesa 
Melanie Martella Chiesa 

/s/ Michele Hassid 
Michele Hassid 

/s/ Catherine C. MacMillan 
Catherine C. MacMillan 

/s/ Ronald A. Nelson 
Ronald A. Nelson 

/s/ Edward B. Sylvester 
Edward B. Sylvester 

/s/ Inez Wondeh 
Inez Wondeh 

Chairman of the Board and Directors  
President and Chief Executive Officer  
(Principal Executive Officer) 

Senior Vice President and Chief Financial Officer  
(Principal Financial and Accounting Officer) 

Director 

Director 

Director 

Director 

Director 

Director 

    Date 

February 25, 2022 

February 25, 2022 

February 25, 2022 

February 25, 2022 

February 25, 2022 

February 25, 2022 

February 25, 2022 

February 25, 2022 

Lead Independent Director 

February 25, 2022 

Director 

February 25, 2022 

- 98 - 

2021      WESTAMERICA BANCORPORATION FORM 10-K 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Corporate Information

Annual Report Copies

Corporate Profile 

Westamerica Bancorporation (NASDAQ:WABC) operates as 
a holding company for Westamerica Bank, a community bank 
serving 20 Northern and Central California counties. 

Westamerica Bancorporation Headquarters

1108 Fifth Avenue, San Rafael, CA 94901
Telephone (415) 257-8000
www.westamerica.com

Subsidiary Bank

Westamerica Bank
1108 Fifth Avenue, San Rafael, CA 94901
Telephone (415) 257-8000

Notice of Annual Meeting

Thursday, April 28, 2022 at 10:00 a.m. PT
Westamerica Bancorporation
4550 Mangels Boulevard, Fairfield, CA 94534

Transfer Agent

Computershare Investor Services LLC
Telephone (877) 588-4258 (Toll-free)
www.computershare.com/investor

Stock Listing

The NASDAQ Global Select Market, Symbol: WABC 

Dividend Reinvestment and Stock Purchase Plan

Westamerica  Bancorporation  offers  a  dividend  reinvestment        
and stock purchase program whereby registered shareholders may 
reinvest their dividends in and/or purchase additional shares of 
the  Company’s  stock.  Information  concerning  this  optional 
program is available from: 

Westamerica Bancorporation will provide its security holders, without 
charge, a copy of its 2021 Annual Report on Form 10-K, including 
the  financial  statements  and  schedules  thereto,  as  filed  with  the 
Securities and Exchange Commission. 

Requests for copies of this annual report should be directed to: 
Westamerica Bancorporation, Investor Relations, A-2B
Post Office Box 1250, Suisun City, CA 94585-1250
Telephone (707) 863-6992
E-mail: investments@westamerica.com
www.westamerica.com

Westamerica Bancorporation and 
Westamerica Bank Board of Directors

David L. Payne, Chairman, President and Chief Executive Officer,  
   Westamerica Bancorporation; President and General Manager,        
   Gibson Publications 
E. Joseph Bowler, Retired Senior Vice President and Treasurer,        
   Westamerica Bancorporation 
Melanie Martella Chiesa, Doctor of Optometry
Michele R. Hassid, Managing Partner, Eckhoff and Company
Catherine C. MacMillan, Retired Attorney 
Ronald A. Nelson, Investments 
Edward B. Sylvester, Consulting Civil Engineer
Inez Wondeh, Chief Executive Officer, BASS Medical Group

Westamerica Bancorporation Corporate Officers

David L. Payne, Chairman, President and Chief Executive Officer 
Curtis Belton, Vice President and General Auditor 
Brian J. Donohoe, Senior Vice President, 
   Operations and Systems Division Manager
Steve Ensinger, Senior Vice President, 
   Human Resources Division Manager
Russell Rizzardi, Senior Vice President, Chief Credit Administrator 
Robert A. Thorson, Senior Vice President, Treasurer
Jesse Leavitt, Senior Vice President, Chief Financial Officer

Computershare Investor Services LLC
Telephone (877) 588-4258 (Toll-free)

Westamerica Bank Management Officers

David L. Payne, Chairman, President and Chief Executive Officer 
Brian J. Donohoe, Senior Vice President, 
   Operations and Systems Division Manager
Russell Rizzardi, Senior Vice President, Chief Credit Administrator  
Robert A. Thorson, Senior Vice President, Treasurer
Jesse Leavitt, Senior Vice President, Chief Financial Officer

 
 
 
 
 
 
 
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WESTAMERICA

2021 ANNUAL REPORT | 2022 PROXY STATEMENT | NOTICE OF ANNUAL MEETING

1108 FIFTH AVENUE | SAN RAFAEL, CA 94901 | WESTAMERICA.COM