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We are holding the 2026 annual meeting through a virtual meeting format by electronic transmission via the Internet.

As described in the proxy materials for the annual meeting, shareholders of record at the close of business on March 20, 2026, the record date, will be entitled to participate in the virtual annual meeting. American States Water Company shareholders of record may attend the virtual annual meeting by entering their 16-digit control number at www.virtualshareholdermeeting.com/AWR2026. Beneficial owners may also participate in the annual meeting if the owner’s broker, bank or other shareholder of record provides that option to you. The control number is included with the proxy card or notice previously provided to you. Online access to the meeting will begin at 10:45 a.m., Pacific Time on May 19, 2026 and the meeting will start at 11:00 a.m., Pacific Time. During the meeting, shareholders will have an opportunity to vote and submit questions electronically.

The Securities and Exchange Commission, or SEC, has adopted rules to allow us to elect to use the Internet as our primary means of furnishing our proxy statement and our Annual Report on Form 10-K for the year ended December 31, 2025 to our shareholders. As a result, on or about April 3, 2026, we are mailing to most of our shareholders a Notice of Internet Availability of Proxy Materials referred to herein as the Notice. The Notice contains instructions on how to access our proxy materials over the Internet at www.proxyvote.com and how to request a paper copy of our proxy materials. The proxy materials will be posted on the Internet no later than the date we begin mailing the Notice. On or about April 3, 2026, we are mailing to all remaining shareholders a paper copy of our proxy materials. If, however, we are unable to mail a paper copy to a shareholder because the shareholder lives in an area where the common carrier has suspended mail service, we will make a good faith effort to deliver the proxy materials to you. We are sending a Notice or proxy materials to each of our shareholders of record in connection with the solicitation by our board of directors of proxies to be voted at our 2026 annual meeting and any adjournments thereof.

We have set the record date for determining the shareholders entitled to vote at the 2026 annual meeting as of the close of business on March 20, 2026. As of March 20, 2026, we had 39,192,544 common shares outstanding. We do not have any other outstanding equity securities. Each of our common shares is entitled to one vote.

We are holding the 2026 annual meeting through a virtual meeting format by electronic transmission at www.virtualshareholdermeeting.com/AWR2026 at 11:00 a.m., Pacific Time on May 19, 2026.

At our 2026 annual meeting, we will ask our shareholders to elect three class III directors who will serve until our annual meeting of shareholders in 2029 or until our shareholders duly elect their qualified successors. We will ask shareholders to approve the 2026 Stock Incentive Plan, or 2026 stock plan. We are also seeking advisory votes on the compensation that we pay our named executive officers, commonly referred to as a “say-on-pay” proposal. In addition, we will ask shareholders to ratify the appointment of PricewaterhouseCoopers LLP as the company’s independent registered public accounting firm and to vote on any other matter which may properly come before the 2026 annual meeting.

Even if you can attend the 2026 annual meeting, we encourage you to vote early using the mail, telephone or Internet methods described on the next page.

We are holding the 2026 annual meeting through a virtual meeting format by electronic transmission. We encourage you to vote your shares prior to the annual meeting. You are a shareholder of record if your shares are registered directly in your name. We mailed this proxy statement or the Notice directly to you if you are a shareholder of record.

To attend our 2026 annual meeting, please visit www.virtualshareholdermeeting.com/AWR2026. Shareholders or their legal proxies must enter the 16-digit control number found on the proxy card or Notice. Online access to the annual meeting will open 15 minutes prior to the start of the annual meeting. Once admitted to the annual meeting, attendees may:

If you are the shareholder of record or a legal proxy holder, you may vote your shares by entering your 16-digit control number at www.virtualshareholdermeeting.com/AWR2026. The control number is included with the proxy card or Notice previously provided to you. Participants in the 401(k) plan of Golden State Water Company may not vote their 401(k) shares at the 2026 annual meeting since the 401(k) plan trustee is the shareholder of record of these shares but may vote before the meeting by following the instructions set forth below.

You may vote your shares without attending the 2026 annual meeting by mail, telephone or Internet.

Regardless of whether you attend the 2026 annual meeting, we encourage all our shareholders to vote using one of the methods described above. You may change your vote by submitting another proxy. The submission of the second proxy will revoke your prior proxy.

Participants in Golden State Water Company’s 401(k) plan may vote their 401(k) plan shares by mail, phone or Internet as described above. Votes submitted by telephone or using the Internet must be received by 11:59 p.m., Eastern Time, on May 14, 2026 in order for us to forward your instructions to the 401(k) plan trustee. The trustee will vote 401(k) plan shares as to which no directions are received in the same ratio as 401(k) plan shares with respect to which directions are received from other participants in the 401(k) plan, unless contrary to the Employee Retirement Income Security Act of 1974.

Please bear in mind that your execution of a proxy will not affect your right to attend the 2026 annual meeting or any adjournment thereof and vote at the virtual annual meeting.

In the election of directors, you may vote your shares for the nominees in the following manner:

With respect to the advisory vote to approve the compensation of our named executive officers, the approval of the 2026 stock plan and the ratification of the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm, you may vote your shares in the following manner:

Each share is entitled to one vote on each of these matters.

You may not cumulate your votes for a director (i.e., cast for any candidate a number of votes greater than the number of common shares that you hold on the record date) unless:

If you or any other shareholder give(s) notice prior to voting of an intention to cumulate votes, then all shareholders may cumulate their votes for candidates who have been nominated.

Our board recommends that you vote your shares:

If you send in your proxy without voting instructions, the named proxies will vote “FOR ALL” of the board’s nominees to be elected as directors, “FOR” the approval of the 2026 stock plan, “FOR” the approval of the compensation of the named executive officers, as disclosed pursuant to the compensation disclosure rules of the SEC, including the compensation discussion and analysis, compensation tables and any related materials

disclosed in this proxy statement, and “FOR” the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm. The named proxies will also vote in favor of such other matters as are incident to the conduct of the 2026 annual meeting, unless otherwise instructed.

In the event any one or more of the nominees is withdrawn from nomination as a director or is unable to serve for any reason, a contingency not now anticipated, the named proxies may vote for a substitute nominee or nominees, unless otherwise instructed by a shareholder on his or her proxy.

Candidates for the board of directors receiving the highest number of affirmative votes of the shares entitled to vote at the 2026 annual virtual meeting or by proxy (up to the number of directors to be elected) will be elected. Because directors need only be elected by a plurality of the vote, in an uncontested election withhold votes will not affect whether any particular nominee has received sufficient votes to be elected. Broker non-votes will have no effect on whether any particular nominee has received sufficient votes to be elected. Brokers are not authorized to vote on this proposal unless you instruct otherwise.

A majority of our common shares present at the 2026 annual meeting in person or by proxy and voting must vote in favor of the 2026 stock plan and the shares voting affirmatively also must constitute at least a majority of the required quorum at the 2026 annual meeting in order for shareholders to approve the 2026 stock plan. Abstentions and broker non-votes on this proposal will have the effect of a vote against the proposal. Brokers are not authorized to vote on this proposal unless you instruct otherwise.

The compensation of the named executive officers, as disclosed pursuant to the compensation rules of the SEC, including the compensation discussion and analysis, compensation tables and any related material disclosed in this proxy statement, will be approved upon an affirmative vote of a majority of our common shares represented at the virtual annual meeting or by proxy and voting, provided that the shares voting affirmatively also constitute at least a majority of the required quorum at the 2026 annual meeting. Abstentions and broker non-votes on this proposal will have the effect of a vote against the proposal. Brokers are not authorized to vote on this proposal unless you instruct otherwise. This vote is advisory and non-binding on the company, the compensation committee and the board.

The appointment of PricewaterhouseCoopers LLP (PwC), as our independent registered public accounting firm, will be ratified by the affirmative vote of a majority of our common shares represented at the virtual annual meeting or by proxy and voting, provided that the shares voting affirmatively also constitute at least a majority of the required quorum at the 2026 annual meeting. Abstentions on this proposal will have the effect of a vote against the proposal. Brokers are authorized to vote on this proposal if you do not provide instructions.

If we conduct voting for directors by cumulative voting, then you may cast a number of votes equal to the number of directors authorized multiplied by the number of shares you have a right to vote. You may cast your votes for a single candidate or you may distribute your votes among as many candidates in whatever proportion you desire.

The accompanying proxy will grant the named proxies discretionary authority to vote cumulatively if cumulative voting applies. Unless you instruct the named proxies otherwise, the named proxies will vote equally for each of the candidates for the office of director; provided, however, that if sufficient numbers of our shareholders exercise cumulative voting rights to elect one or more candidates, the named proxies will:

A quorum is present if shareholders holding a majority of shares entitled to vote on the record date are present at the 2026 annual meeting, either at the virtual annual meeting or by proxy. We will count shares represented by proxies that reflect abstentions and broker non-votes as present and entitled to vote for purposes of determining the presence of a quorum. The term “broker non-vote” refers to shares held by brokers or nominees who have not received instructions on how to vote from the beneficial owners or persons entitled to vote if the broker or nominee indicates on the proxy that the broker or nominee does not have discretionary power to vote on the matter.

We will bear the entire cost of preparing, assembling, printing and mailing proxy statements and the costs of any additional materials which the board may furnish to you. We may solicit proxies by U.S. mail in the case of beneficial owners that own 1,000 or more shares or, in the case of all other shareholders, brokers, banks and other nominees, by mailing a notice containing instructions on how to access our proxy materials and vote. We have engaged the services of Sodali & Co, 333 Ludlow Street, 5^th Floor, South Tower, Stamford, Connecticut 06902 for an estimated cost of $23,000 plus reimbursement of certain reasonable and customary expenses to assist us in soliciting proxies. We may also solicit proxies by telephone or personally by directors, officers and regular employees of the company who will receive no extra compensation for performing these services.

It means your shares are either registered differently or appear in more than one account. Please provide us with voting instructions for all proxy and voting instruction cards that you receive.

The board of directors has appointed Broadridge Financial Solutions, Inc. to act as the inspector of election. The inspector of election will count all votes cast, whether at the virtual annual meeting or by proxy.

Shareholders may adjourn an annual meeting by the affirmative vote of a majority of the shares represented at the annual meeting, whether at the virtual annual meeting or by proxy, even if a quorum is not present. In the absence of a quorum at the 2026 annual meeting, no business may be transacted at the 2026 annual meeting other than an adjournment.

We are not required to give you notice of an adjournment of an annual meeting if we announce the time and place of the adjournment at the annual meeting at which the adjournment takes place. We must, however, give you notice of the adjourned meeting if the adjournment is for more than 45 days or, if after the adjournment, we set a new record date for the adjourned meeting.

 

 

The board of directors currently consists of nine directors, with an independent non-management director serving as its chair. The board is divided into three classes (class I, class II and class III). Shareholders elect directors in each class to serve for a three-year staggered term expiring in successive years or until shareholders duly elect their successors. The term of the class III directors elected at this meeting will expire at the 2029 annual meeting. The term of the class I directors will expire at the 2027 annual meeting. The term of the directors of class II will expire at the 2028 annual meeting.

Ms. Holloway, the chair of the board, is a non-voting ex-officio member of all committees of the board, is the presiding director for executive sessions of the board and acts as lead director of the board.

The board holds executive sessions of the board following regularly scheduled meetings and on an as-needed basis. Some of these sessions are non-management executive sessions. Currently, Mr. Sprowls, who is also president and chief executive officer of the company is the only employee director. He participates in executive sessions of the board but does not participate in non-management executive sessions. During 2025, the board held four executive sessions, all of which included non-management executive sessions.

The board of directors has determined that all members of the board in 2025, other than Mr. Sprowls, were independent directors of the company. The board believes that this leadership structure, in which the chair is an independent director acting as the lead director, ensures a greater role for the other independent directors in the oversight of the company and active participation of the independent directors in setting agendas and

establishing priorities and procedures for the board. The board further believes that this leadership structure is preferred by a significant number of our shareholders. The board has used this leadership structure since the formation of the company as a holding company in 1998.

The board’s oversight function includes, among other things, the following specific responsibilities:

The board oversees the Company’s enterprise risk management, or ERM, function performed under the direction of the senior management team. The board satisfies this responsibility by obtaining information from each committee chair regarding the committee’s risk oversight activities and the ERM liaison between the board and management, and from regular reports directly from officers, the management sustainability oversight team and other key management personnel responsible for risk identification, risk management and risk mitigation strategies. The reporting processes are designed to provide visibility to the board about the identification, assessment and management of critical risks and management’s risk mitigation strategies.

At least quarterly, management discusses critical risks, including any newly identified critical risks and the implementation status of plans to mitigate these risks, with the ERM liaison and the committees that are in charge of the risks within their areas of responsibility, and the board for risks that do not fall under the direct purview of any specific committee. Each committee chair provides a report to the full board regarding the critical risks discussed, management’s mitigation plans and implementation of the ERM program, and the ERM liaison, together with management, discusses other matters relevant to the risk oversight responsibilities of the board, including without limitation, reputation, regulatory, accounting, tax, climate change (including risks associated with drought, wildfire, adequacy of water supplies, implementation of water use restrictions) and cybersecurity and Supervisory Control and

Data Acquisition (SCADA) system risks. Additional information regarding the manner in which we manage cybersecurity risks are discussed under Item 1C. in our Form 10-K for the period ended December 31, 2025. On an annual basis, management also provides to the ERM liaison, each committee and the board an updated list of all critical and medium risks identified by management, an assessment of the company’s financial exposure should the risk not be mitigated and management’s assessment of the probability of an event occurring given the company’s mitigation plans. Each committee chair and the ERM liaison review and comment on this information. Thereafter, each committee chair reports to the full board on the results of its consideration of enterprise risks within its area of responsibility. The ERM liaison, together with management, discusses enterprise risks with the full board when they do not fall under the direct oversight of any specific committee.

The audit and finance committee considers financial risks and exposures, particularly financial reporting, tax, accounting, disclosure and internal control over financial reporting, financial policies, investment guidelines, credit and liquidity matters, the investments for the company’s retirement plans, and the design and performance of the internal audit, ethics and compliance functions. The audit and finance committee receives regular reports from the internal auditor of the company to assist it in overseeing financial risks and has direct authority over the company’s independent registered public accounting firm.

The nominating and governance committee considers risks and exposures relating to corporate governance and succession planning for the board and the chief executive officer. The nominating and governance committee is also responsible for making recommendations regarding the delegation of risk oversight responsibilities to committees of the board and the policies and procedures for coordinating the risk oversight responsibilities of the board, the ERM liaison and each of the committees and the board.

The compensation committee considers risks associated with executive and employee compensation programs, including retirement plans, with a particular focus on performance-based compensation. We discuss further how this committee assesses the risks associated with the different components of executive compensation under the heading “Compensation Discussion and Analysis - Risk Considerations.”

The ASUS committee was established by the board to oversee the risks and exposures associated with the company’s contracted services operations at American States Utility Services, Inc. and its subsidiaries, or ASUS.

Bear Valley Electric Service, Inc., or BVES, a wholly-owned subsidiary of the company, has a safety and operations committee comprised of its directors to oversee risks associated with its electric utility operations as required by California Public Utilities Code Section 8389(e)(3), including oversight of the implementation of its wildfire mitigation plan. The company has no directors who also serve on BVES’s board. Management of BVES also reports to the board quarterly regarding the management of wildfire risks.

The board, with the assistance of the compensation committee, oversees succession planning and leadership development of the chief executive officer and other officers, directors and managers of the company. In addition to reviewing the company’s succession planning processes, the compensation committee reviews the development plans that are being utilized to strengthen the skills and qualifications of candidates for leadership positions in the company. The compensation committee recommends to the board actions that the committee believes should be taken in light of the operational needs of the company and its talent pool to enable the company to attract, motivate and retain the right people in the right positions now and into the future. The compensation committee also considers actions that should be taken in the event of the sudden loss of the chief executive officer or other officers, directors or managers.

The director of the human capital management department reports to the compensation committee quarterly on the hiring of new employees, employee terminations and promotions, vacancies, employees eligible for retirement and employees electing early retirement. The director also provides information to the board on the diversity demographics of the company and the company’s equitable pay practices.

The nominating and governance committee is responsible for matters related to board succession planning. You may find additional information on characteristics that the nominating committee considers in nominating a candidate for the board under the heading “Nominating and Governance Committee - How does the nominating and governance committee assess candidates to fill vacancies on the board?”

Under our bylaws, the board of directors may increase the authorized number of directors up to eleven without obtaining shareholder approval. We currently have nine directors on our board. The board of directors may also decrease the number of authorized directors to no less than six without obtaining shareholder approval.

A majority of the remaining directors, though less than a quorum, may fill vacancies on the board, except those existing because of a removal of a director. If the board consists of only one director, the sole remaining director may fill all vacancies on the board. Each director so elected will hold office until the end of the term of the director who has been removed, and until the director’s successor has been duly elected and qualified. Our shareholders also have the right to elect a director or directors at any time to fill any vacancy or vacancies not filled by the directors. Any election of a director or directors by shareholders to fill any vacancy or vacancies not filled by the directors, other than a vacancy created by removal, by written consent requires the consent of a majority of the outstanding shares entitled to vote. Any such election by written consent to fill a vacancy created by removal requires unanimous written consent.

Under California law, a member of the board of directors may be removed:

Generally, shareholders may not remove a director if the votes cast against removal would be sufficient to elect the director if voted cumulatively at an election of directors held at a meeting at which the same number of votes were cast (or, if action is taken by written consent, all shares entitled to vote were voted) and either the number of directors elected at the most recent annual meeting of shareholders, or if greater, the numbers of directors for whom removal is being sought, were then being elected.

The board has three standing committees:

Each committee operates under a written charter, which identifies the purpose of the committee and its primary functions and responsibilities. Copies of these committee charters are available on our website at www.aswater.com.

The board has also established another committee, known as the ASUS committee, to oversee our contracted services business.

During 2025:

In 2025, no director attended fewer than 95% of the aggregate number of meetings of the Board and the committees on which he or she served.

The nominating and governance committee assesses qualifications of candidates to fill vacancies on the board and makes recommendations to the board regarding candidates to fill these vacancies. The nominating and governance committee also:

The nominating and governance committee assesses nominees for directors based on a number of qualifications, including:

Each director, other than the president and chief executive officer of the company, is also expected to satisfy the independence requirements of the board. In addition to the criteria set forth above, the nominating and governance committee considers how the skills and attributes of each individual candidate or incumbent director work together to create a board that is collegial, engaged and effective in performing its duties. In order to achieve this objective, the committee believes that the background and qualifications of the directors, considered as a group, should provide a significant mix and diversity of professional and personal experience, knowledge and skills that will allow the board to fulfill its responsibilities. The committee construes the concept of diversity broadly so as to include a variety of opinions, perspectives, personal experiences and backgrounds and other differentiating characteristics.

The process used by the committee in assessing candidates for director is a subjective one. The committee has considered knowledge, skills and experience in the following areas to be helpful to the board in selecting nominees for director:

For information on the specific backgrounds and qualifications of our current directors, see “Proposal 1: Election of Directors.”

As part of its annual self-assessment process, the board also evaluates itself and/or directors on a variety of criteria, including:

The nominating and governance committee generally considers candidates recommended by board members, professional search firms, shareholders and other persons, in addition to board members whose terms may be expiring. The way in which the nominating and governance committee evaluates a new person as a nominee does not differ based on who makes the nomination.

After the board receives the nominating and governance committee’s recommendations on nominees, the board then nominates director candidates the board deems most qualified for election at an annual meeting, taking into account the background, qualifications and age of each of the other members of the board.

If a vacancy or a newly created board seat occurs between annual meetings, the board may fill the vacancy or newly created board seat in accordance with our bylaws as described above under the heading, “How are vacancies filled on the board of directors?”

The nominating and governance committee uses an outside law firm to assist it in conducting an annual performance and needs assessment of the board. Each board member is asked to submit both a subjective and objective assessment of the board as well as suggestions on how to improve board functioning and whether there are any strategic aspects of the company’s business that might merit additional board attention. The results of this assessment are summarized by outside counsel and then distributed to the nominating and governance committee and the board for discussion. Each of the committees also discusses its performance annually.

Dr. Bontá is the chair of the nominating and governance committee. Mr. Levin and Ms. Winn are members of this committee. Ms. Holloway is a non-voting ex-officio member of this committee.

You may submit the name of a person for election as a director either by submitting a recommendation to the nominating and governance committee or by directly submitting a name for consideration at a shareholders meeting. In order for your nominee to be considered at a shareholders meeting, you must give timely notice in proper written form to our corporate secretary, be a record owner of our common shares at the time of giving such notice and otherwise comply with the procedures set forth in Article II. Section 14 of our bylaws and the Securities Exchange Act of 1934 (“Exchange Act”), including representing that you intend to solicit proxies from at least 67% of the common shares held of record on the record date. In order for a notice to be timely for the 2027 annual meeting, it must be given between January 29, 2027 and February 18, 2027. If we change the 2027 annual meeting date by more than 30 days from the anniversary of our 2026 annual meeting or the date a special meeting is held, you will have another opportunity to submit nominations. In this case, the corporate secretary must receive your nomination at our corporate headquarters no later than the close of business on the tenth day following the earlier of the date on which we mail you notice of the meeting or we publicly disclose the meeting date. 

In addition, any shareholder nominating a director must be present or represented by a qualified representative at the annual meeting. A “qualified representative” is any duly authorized officer, manager or partner of a shareholder or any person authorized by a writing executed by such shareholder and delivered to us at least 48 hours prior to the shareholders’ meeting stating that such person is authorized to act on the shareholder’s behalf.

Shareholders who intend to solicit proxies in support of director nominees other than the company’s nominees pursuant to Rule 14a-19 under the Exchange Act must provide notice no later than March 22, 2027 and comply with the disclosure and procedural requirements in connection with shareholder nominations of directors in our bylaws, including stating in the notice that such shareholder intends to solicit the holders of shares representing at least 67% of the voting power of shares entitled to vote on the election of directors in support of director nominees other than the company’s nominees.

We have not paid any fees for assistance in identifying potential candidates to fill a vacancy on the board since our previous annual meeting.

Since our previous annual meeting, we have not received any nominations from a shareholder or a group of shareholders owning more than 5% of our outstanding common shares.

Mr. Davis is the chair of the audit and finance committee. Mr. Eichelberger and Ms. Winn are members of this committee. Ms. Holloway is a non-voting ex-officio member of this committee.

The board of directors determined in 2025 that:

The audit and finance committee:

Management has the primary responsibility for our financial statements, internal controls, disclosure controls and the financial reporting process. PricewaterhouseCoopers LLP, our registered public accounting firm, is responsible for performing an independent audit of our consolidated financial statements in accordance with generally accepted auditing standards and issuing a report based on its findings. The audit and finance committee is responsible for monitoring and overseeing our financial reporting process. PricewaterhouseCoopers LLP reports directly to the audit and finance committee and, if requested, the board of directors.

PricewaterhouseCoopers LLP provided to the audit and finance committee the written disclosures and letter required by the applicable requirements of the Public Company Accounting Oversight Board regarding the independent accountant’s communications with the audit and finance committee concerning independence, and the audit and finance committee discussed with PricewaterhouseCoopers LLP the independent accountant’s independence. The audit and finance committee also reviewed and discussed our audited consolidated financial statements with PricewaterhouseCoopers LLP and matters related to the audit required by the Public Company Accounting Oversight Board, including the firm’s evaluation of our internal control over financial reporting and the overall quality of our financial reporting.

The committee reviewed and discussed with management the company’s audited consolidated financial statements for 2025. Management has represented to the audit and finance committee that our internal controls over financial reporting have no material weaknesses and that management prepared the company’s consolidated financial statements in accordance with generally accepted accounting principles.

Based upon the audit and finance committee’s discussions with management and PricewaterhouseCoopers LLP, the audit and finance committee’s review of the representations of management and the reports and presentations of PricewaterhouseCoopers LLP to the audit and finance committee, the audit and finance committee recommended that the board of directors include the audited consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC.

This report is submitted by:

Steven D. Davis, Chair

Thomas A. Eichelberger, Member

Caroline A. Winn, Member

Our compensation committee, which consists entirely of independent directors:

The compensation committee has the authority, in its discretion, to hire, retain, terminate and oversee the work of compensation consultants, independent counsel and other advisers to assist the committee in evaluating the amount or form of executive or director compensation. Before retaining any compensation consultant, independent counsel or other such advisers, the compensation committee is required to consider those factors specified in the Dodd-Frank Act and the rules and regulations promulgated by the SEC thereunder and such other factors that the compensation committee deems appropriate that may affect the independence of such consultants, counsel or advisers. Unless otherwise provided by the board, the compensation committee does not have the authority to delegate its authority to a subcommittee.

The compensation committee has retained Pearl Meyer as the company’s outside compensation consultant. The compensation committee periodically retains Pearl Meyer to provide market data and information regarding market practices and trends, assess the competitiveness of our executive compensation program, compare our pay and performance relative to a peer group, assist with the development of the Compensation Discussion and Analysis in this Proxy Statement, and provide analysis on our non-employee director compensation. The compensation committee had the sole authority to appoint Pearl Meyer, to oversee the compensation services provided by Pearl Meyer and to approve the compensation paid to Pearl Meyer for these services.

The compensation committee believes that the consulting advice that it has received from Pearl Meyer was objective. The committee has assessed the independence of Pearl Meyer pursuant to SEC rules and applicable stock exchange rules and concluded that no conflicts of interest exist between the company and Pearl Meyer (or any individuals working on the company’s account on behalf of Pearl Meyer). In reaching such determination, the committee considered the following factors, all of which were attested to or affirmed by Pearl Meyer:

Mr. Levin is the chair of the compensation committee. Dr. Bontá, Mr. Ervin and Ms. Hopkins are members of this committee. Ms. Holloway is a non-voting ex-officio member of this committee.

The board has determined that no member of this committee during 2025 has or had a material relationship with the company, either directly or indirectly as a partner, shareholder or officer of an organization that has a material relationship with us or any other relationship with the company that the board of directors determined would affect the independence of that member.

No member of this committee during 2025 is or was a current or former officer or employee of the company or any of its subsidiaries. None of the executive officers of the company is (or has been during the past three years) a member of the board of directors or the compensation committee of any company on which any of our directors serves as an executive officer, director or member of the compensation committee. No compensation committee member during 2025 or any entity in which such member has a 5% or more interest or by whom such member is employed has received any consulting, advisory or other compensatory fees paid by the company or any of its subsidiaries, other than fees received by such member for serving on our board of directors, serving on or attending meetings of committees of our board, and acting as a liaison between the board and/or its committees and management on matters specified by the board. We are not aware of any facts or circumstances that would make any member of the compensation committee during 2025 an affiliate of the company.

Based on information solicited from each director, the board has determined that Dr. Bontá, Mr. Davis, Mr. Eichelberger, Mr. Ervin, Ms. Holloway, Ms. Hopkins, Mr. Levin, and Ms. Winn do not have a material relationship with us, either directly or indirectly as a partner, shareholder or officer of an organization that has a relationship with us and are otherwise independent under the corporate governance standards of the New York Stock Exchange. Mr. Sprowls is the president and chief executive officer of the company and does not satisfy these standards. We have not adopted any other categorical standards for determining whether a board member is independent. None of our directors is prohibited from serving on our board of directors by the interlocking director rules of the Federal Energy Regulatory Commission.

The board has also affirmatively determined that all members of the audit and finance committee, nominating and governance committee and compensation committee, including Ms. Holloway, were independent directors under the corporate governance listing standards of the New York Stock Exchange and that all members of the audit and finance committee were independent under the standards set forth in Rule 10A-3 under the Exchange Act.

No member of the audit and finance committee served on more than three public company boards during 2025.

No executive officer or director or any of his or her immediate family members had any indebtedness to us or any transactions or proposed transactions with us since January 1, 2025.

We have adopted a code of conduct and guidelines on significant governance issues, which include policies and procedures regarding relationships between us and our directors and executive officers. Information about how to obtain a copy of the code of conduct and guidelines on significant governance issues is set forth in this proxy statement under the heading, “Obtaining Additional Information from Us.”

Under the company’s guidelines on significant governance issues, directors are expected to make business opportunities relating to the company’s business available to the company before pursuing the opportunity for the director’s own or another’s account. Neither the board nor the audit and finance committee has approved any other guidelines that would permit a director or executive officer to engage in any transactions or actions that would create a conflict of interest. All conflict of interest transactions must be approved by disinterested members of the board and the audit and finance committee in accordance with California law and the rules of the New York Stock Exchange.

Our code of conduct prohibits any director or executive officer from engaging in any transactions or other actions which create a conflict of interest, except under guidelines approved by the board or the audit and finance committee. A conflict of interest arises if a director or executive officer takes an action or has interests that may make it difficult for the director or executive officer to act objectively or effectively and include:

Our guidelines on significant governance issues also require each director to disclose to the board any financial or personal interest in any transaction that comes before the board for approval. Each director and executive officer is also required to disclose annually any relationships with the company and to declare that all such relationships during the prior year have been disclosed. Our board did not consider any transactions in which any member of the board or executive officer had an interest in 2025.

We do not provide loans, loan guarantees or otherwise extend credit, directly or indirectly, to any of our executive officers or directors.

None of our current executive officers, directors in 2025, nominees for director, or any affiliate or owner of more than 5% of our common shares has been a party adverse to us in any material legal proceeding or has a material interest adverse to us.

We adopted a policy that each director should make every reasonable effort to attend each annual meeting of shareholders. All of our directors were present at our 2025 annual meeting.

You or any interested person may, at any time, communicate in writing with the chair of the board who presides at regularly scheduled board meetings and executive sessions, any particular director or non-management directors as a group, by writing to our corporate secretary at American States Water Company, 630 East Foothill Boulevard, San Dimas, California 91773. We will provide copies of written communications received at this address to the relevant director or the non-management directors as a group unless the corporate secretary, in her reasonable judgment, considers the communications to be improper for submission to the intended recipient(s). Examples of communications considered improper for submission include customer complaints, solicitations, ordinary employee grievances, communications that do not relate directly or indirectly to our business, and communications that relate to improper or irrelevant topics.

If you want to submit a proposal for the 2027 annual meeting, you must timely submit the proposal to our corporate secretary at American States Water Company, 630 East Foothill Boulevard, San Dimas, California 91773 and otherwise comply with the procedures set forth in Article II. Section 15 of our bylaws. In order for the notice to be timely for the 2027 annual meeting, it must be given between January 29, 2027 and February 18, 2027. If we change the 2027 annual meeting date by more than 30 days from the anniversary of our 2026 annual meeting, you will have another opportunity to submit your shareholder proposal. In this case, the corporate secretary must receive your nomination at our corporate headquarters no later than the close of business on the tenth day following the earlier of the date on which we mail you notice of the meeting or we publicly disclose the

meeting date. Alternatively, you may submit your proposal in accordance with the requirements for shareholder proposals set forth in Rule 14a-8 under the Exchange. Under Rule 14a-8, shareholder proposals for our 2027 annual meeting must be submitted no later than December 4, 2026.

In addition, any shareholder submitting a proposal pursuant to the bylaws must be present or represented by a qualified representative at the annual meeting. A “qualified representative” is any duly authorized officer, manager or partner of a shareholder or any person authorized by a writing executed by such shareholder and delivered to us at least 48 hours prior to the shareholders’ meeting stating that such person is authorized to act on the shareholder’s behalf.

We have a policy prohibiting trading in securities while in the possession of material nonpublic information, which is reasonably designed to promote compliance with insider trading laws, rules and regulations and applicable listing standards, that has been applicable to all officers, directors and employees of the company, their immediate family members and entities that they control, referred to herein as “covered persons.” Under this policy, no covered person may purchase, sell or otherwise dispose of any of our securities during the period beginning on the 14^th calendar day before the end of any fiscal quarter and ending upon completion of the second full trading day after the release of earnings data for such quarter, during any other trading suspension period declared by the company or otherwise when the covered person is in possession of material nonpublic information. These prohibitions do not apply to:

In addition, covered persons may not directly or indirectly communicate material nonpublic information to anyone outside the company, except in accordance with our policies regarding confidential information or on a “need-to-know” basis or trade in securities of another publicly-traded company while in possession of material nonpublic information about another entity if such information is obtained in the course of the covered person’s employment by the company.

We have a sustainability oversight management team, which is responsible for the policies and operational controls of environmental, health, safety and social risks. The nominating and governance committee has oversight responsibilities for our environmental, social and governance policies and practices.

Highlights of some of our environmental policies and practices include:

Highlights of our social responsibility policies and practices include:

The following table identifies shareholders who owned more than 5% of our outstanding common shares on March 12, 2026.

We are providing you information in the table below regarding the number of our common shares beneficially owned by our directors, nominees, named executive officers and our directors and executive officers as a group as of March 12, 2026, including common shares which each director and executive officer has a right to acquire on or prior to May 11, 2026.

We provide information on the following pages about each of our directors and nominees, including his or her age, years of service as a director of the company, educational background, business experience, service on other boards and community service activities. The process used by the board in nominating directors is a subjective one and is based on the recommendations of the nominating and governance committee, the background, qualifications and age of each of the other members of the board, considered as a group, and the evaluation of the performance of each director based on previous service on the board, board committees and as liaisons between management and the board or a committee or otherwise working on matters specified by the board.

The ages of the directors reported on the following pages are as of March 27, 2026.

Our board of directors has nominated three persons as class III directors for a three-year term expiring at our annual meeting of shareholders in 2029 and until their successors are duly elected and qualified.

Our Board has three class I directors with terms expiring at the end of the annual meeting in 2027.