Proxy Statement (Form DEF 14A)

7701 East Kellogg Drive, Suite 850

Wichita, Kansas 67207

March 13, 2025

NOTICE OF 2025 ANNUAL MEETING OF STOCKHOLDERS

To the Stockholders of Equity Bancshares, Inc.:

Notice is hereby given that the 2025 Annual Meeting of Stockholders (the "Annual Meeting") of Equity Bancshares, Inc. (the "Company") will be held on April 22, 2025 at 4:00 p.m., Central Time, at Wichita Country Club, 8501 E. 13th Street North, Wichita, Kansas 67206. The Annual Meeting is being held for the following purposes:

These proposals are described in the accompanying proxy statement. The Board of Directors has fixed the close of business on February 28, 2025, as the record date (the "Record Date") for the determination of stockholders entitled to notice of and to vote at the Annual Meeting or any adjournment(s) or postponement(s) thereof. Only stockholders of record at the close of business on the Record Date are entitled to notice of and to vote at the Annual Meeting. The stock transfer books will not be closed. A list of stockholders entitled to vote at the Annual Meeting will be available for examination at the Company's principal executive offices for ten days prior to the Annual Meeting and during the Annual Meeting.

You are cordially invited to attend the Annual Meeting; however, whether or not you expect to attend in person, you are urged to submit your proxy so that your shares of stock may be represented and voted in accordance with your preferences and in order to help establish the presence of a quorum at the Annual Meeting.

We have adopted rules promulgated by the Securities and Exchange Commission that allow companies to furnish proxy materials to their stockholders over the Internet. On or about March 13, 2025, we mailed a Notice of Internet Availability of Proxy Materials to all stockholders of record at the close of business on the Record Date, containing instructions on how to access our proxy materials and how to vote your shares, as well as instructions on how to request a paper copy of our proxy materials.

Important Notice Regarding the Availability of Proxy Materials for the 2025 Annual Meeting of Stockholders to be Held on April 22, 2025. Our proxy materials, including our proxy statement and Annual Report on Form 10-Kfor the year ended December 31, 2024, are available at investor.equitybank.com.

By Order of the Board of Directors,

Brad S. Elliott

Chairman and Chief Executive Officer

YOUR VOTE IS IMPORTANT

Whether or not you plan to attend the Annual Meeting, please read this proxy statement and the voting instructions in the Notice of Internet Availability of Proxy Materials. Then please vote over the Internet or, if you received or requested a paper proxy card in the mail, by completing, signing, dating and mailing the completed proxy card to us. The instructions in the Notice of Internet Availability of Proxy Materials or your proxy card describe how to use these convenient services.

TABLE OF CONTENTS

7701 East Kellogg Drive, Suite 850

Wichita, Kansas 67207

PROXY STATEMENT

2025 ANNUAL MEETING OF STOCKHOLDERS

This Proxy Statement (this "Proxy Statement") is being furnished to you in connection with the solicitation of proxies by the Board of Directors (the "Board") of Equity Bancshares, Inc. for use at the Equity Bancshares, Inc. 2025 Annual Meeting of Stockholders (the "Annual Meeting"). In this Proxy Statement, references to "Equity," the "Company," "we," "us," "our" and similar expressions refer to Equity Bancshares, Inc., unless the context or a particular reference provides otherwise. In addition, unless the context otherwise requires, references to "stockholders" are to the holders of our voting securities, which consist of our Class A Common Stock, par value $0.01 per share (the "Class A Common Stock").

The Board requests your proxy for the Annual Meeting that will be held on April 22, 2025, at 4:00 p.m., Central Time, at Wichita Country Club, 8501 E. 13th Street North, Wichita, Kansas 67206, for the purposes set forth in the accompanying notice (the "Notice") and described in this Proxy Statement. By granting a proxy, you authorize the persons named in the proxy to represent you and vote your shares at the Annual Meeting or any adjournment(s) or postponement(s) thereof.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE 2025 ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON APRIL 22, 2025. OUR PROXY MATERIALS, INCLUDING OUR PROXY STATEMENT AND ANNUAL REPORT ON FORM 10-KFOR THE YEAR ENDED DECEMBER 31, 2024, ARE AVAILABLE AT INVESTOR.EQUITYBANK.COM.

Pursuant to rules promulgated by the Securities and Exchange Commission (the "SEC"), we have elected to provide access to our proxy materials, including this Proxy Statement and our Annual Report on Form 10-Kfor the year ended December 31, 2024, over the Internet. Accordingly, we are providing our stockholders with a Notice of Internet Availability of Proxy Materials instead of a paper copy of our proxy materials. The Notice of Internet Availability of Proxy Materials contains instructions on how to access our proxy materials and how to vote your shares, as well as instructions on how to request a paper or e-mailcopy of our proxy materials. We believe this electronic distribution process expedites stockholders' receipt of proxy materials and reduces the environmental impact and cost of printing and distribution. We mailed the Notice of Internet Availability of Proxy Materials on or about March 13, 2025, to all stockholders of record entitled to vote at the Annual Meeting. You should read our entire proxy statement carefully before voting.

If you attend the Annual Meeting, you may vote in person. If you are not present at the Annual Meeting, your shares may be voted only by a person to whom you have given a proper proxy.

Brokers are not permitted to vote your shares for non-discretionarymatters, which include Items 1, 2 and 3 without your instructions as to how to vote. Please retuyour proxy card or vote via the Internet so that your vote can be counted.

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ABOUT THE ANNUAL MEETING

When and where will the meeting be held?

The Annual Meeting will be held on April 22, 2025 at 4:00 p.m., Central Time, at Wichita Country Club, 8501 E. 13th Street North, Wichita, Kansas 67206.

What is a proxy?

A proxy is another person that you legally designate to vote your stock. If you designate someone as your proxy in a written or electronic document, that document is also called a "proxy" or a "proxy card."

What is a proxy statement?

A proxy statement is a document that describes the matters to be voted upon at the Annual Meeting and provides additional information about the Company. Pursuant to regulations of the SEC, we are required to provide you with a proxy statement containing certain information when we ask you to sign a proxy card to vote your stock at a meeting of the Company's stockholders.

What is the purpose of the Annual Meeting?

At the Annual Meeting, stockholders will act upon the matters outlined in the Notice, including the following:

What is a record date and what does it mean?

Why was I mailed a Notice of Internet Availability of Proxy Materials instead of a full set of printed proxy materials?

In accordance with rules promulgated by the SEC, instead of mailing a printed copy of our proxy materials to all of our stockholders, we have elected to provide access to such materials over the Internet. Accordingly, on or about March 13, 2025, we mailed a Notice of Internet Availability of Proxy Materials (the "Notice") to all stockholders of record on the Record Date entitled to vote at the Annual Meeting. Stockholders will have the ability to access our proxy materials on the website referred to in the Notice. The Notice also contains instructions on how to vote your shares, as well as instructions on how to request a paper or electronic copy of our proxy materials. We encourage you to take advantage of the availability of the proxy materials over the Internet to help reduce the environmental impact and cost of printing and distributing our proxy materials.

How can I access the proxy materials on the internet?

The Notice provides you with instructions regarding how to:

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Will I receive any other proxy materials by mail (besides the Notice)?

If you request paper copies of our proxy materials by following the instructions in the Notice, we will send you our proxy materials, including a proxy card, in the mail.

What should I do if I receive more than one set of voting materials?

You may receive more than one set of voting materials, including multiple copies of the Notice, this Proxy Statement and multiple proxy cards or voting instruction cards. For example, if you hold your shares in more than one brokerage account, you will receive a separate Notice and voting instruction card for each brokerage account in which you hold shares. Similarly, if you are a stockholder of record and hold shares in a brokerage account, you will receive a proxy card for shares held in your name and a voting instruction card for shares held in "street name." Please complete, sign, date and retueach proxy card and voting instruction card that you receive to ensure that all your shares are voted.

Who is entitled to vote at the annual meeting?

Holders of Class A Common Stock as of the close of business on the Record Date may vote at the Annual Meeting.

What are the voting rights of the stockholders?

Each holder of Class A Common Stock is entitled to one vote for each share of Class A Common Stock registered on the Record Date in such holder's name on the books of the Company on all matters to be acted upon at the Annual Meeting. The Company's Articles prohibit cumulative voting in the election of directors by the common stock of the Company.

The holders of at least one-halfof the outstanding shares of Class A Common Stock must be represented at the Annual Meeting, in person or by proxy, in order to constitute a quorum for the transaction of business. At any meeting of the Company's stockholders, whether or not a quorum is present, the chairman of the meeting or the holders of a majority of the Class A Common Stock, present in person or represented by proxy and entitled to vote at the meeting, may adjouthe meeting from time to time without notice or other announcement.

What is the difference between a stockholder of record and a "street name" holder?

If your shares are registered directly in your name with Continental Stock Transfer and Trust Company ("Continental"), the Company's stock transfer agent, you are considered the stockholder of record with respect to those shares. The Notice and, if requested, any printed copies of the proxy materials, including any proxy cards or voting instructions, have been sent directly to you by Continental at the Company's request. On the Record Date, the Company had 218 holders of record.

If your shares are held in a brokerage account or by a bank or other nominee, the nominee is considered the record holder of those shares. You are considered the beneficial owner, and your shares are held in "street name." The Notice and, if applicable, any printed copies of the proxy materials, including any proxy cards or voting instructions, are being forwarded to you by your nominee. As the beneficial owner, you have the right to direct your nominee concerning how to vote your shares by using the voting instructions your nominee included in the mailing or by following its instructions for voting.

What is householding?

Some banks, brokers and other nominee record holders may be "householding" our proxy materials, including this Proxy Statement, our annual report and related materials. Householding means that only one copy of these documents may have been sent to multiple stockholders in one household. If you would like to receive your own set of Equity's proxy statement, annual report and related materials, or if you share an address with another Equity stockholder and together both of you would like to receive only a single set of these documents, please contact your bank, broker or other nominee.

What is a broker non-vote?

A broker non-voteoccurs when a broker holding shares for a beneficial owner does not vote on a particular proposal because the broker does not have discretionary voting power with respect to that item and has not received voting instructions from the

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beneficial owner. Your broker has discretionary authority to vote your shares with respect to Item 4. In the absence of specific instructions from you, your broker does not have discretionary authority to vote your shares with respect to Items 1, 2 or 3.

How do I vote my shares?

If you are a record holder, you may vote your Class A Common Stock at the Annual Meeting in person or by proxy. To vote in person, you must attend the Annual Meeting and obtain and submit a ballot. The ballot will be provided at the Annual Meeting. To vote by proxy, you have two ways to vote:

Please refer to the specific instructions set forth in your Notice or proxy card for additional information on how to vote. When you vote via the Internet or mail, you will direct the designated persons (known as "proxies") to vote your Class A Common Stock at the Annual Meeting in accordance with your instructions. The Board has appointed Brad S. Elliott and Chris M. Navratil to serve as the proxies for the Annual Meeting.

Your proxy card will be valid only if you sign, date and retuit before the Annual Meeting. Please note that Internet voting will close at 10:59 p.m., Central Time, on April 21, 2025. If you complete all of the proxy card except for one or more of the voting instructions, then the designated proxies will vote your shares consistently with the Board recommendation under "What are the Board's recommendations on how I should vote my shares?" below for each proposal for which you provide no voting instructions.

If any other matters properly come before the Annual Meeting, then the designated proxies will vote your shares in accordance with applicable law and their judgment. We do not anticipate any other matters will come up at this time.

If you hold your shares in "street name," your bank, broker or other nominee should provide to you a voting instruction card along with the Company's proxy solicitation materials. By completing the voting instruction card, you may direct your nominee how to vote your shares. If you complete the voting instruction card except for one or more of the voting instructions, then your broker will be unable to vote your shares with respect to the proposal as to which you provide no voting instructions, except that the broker has the discretionary authority to vote your shares with respect to Item 4-the ratification of the appointment of Crowe LLP.

If your shares of common stock are held in "street name," your ability to vote over the Internet depends on your broker's voting process. You should follow the instructions on your proxy card or voting instruction card.

Alternatively, if you hold your shares in "street name" and you want to vote your shares in person at the Annual Meeting, you must contact your nominee directly in order to obtain a proxy issued to you by your nominee holder. Note that a broker letter that identifies you as a stockholder is not the same as a nominee-issued proxy. If you fail to bring a nominee-issued proxy to the Annual Meeting, you will not be able to vote your nominee-held shares in person at the Annual Meeting.

Who counts the votes?

All votes will be tabulated by the inspectors of election appointed for the Annual Meeting. Votes for each proposal will be tabulated separately.

Can I vote my shares in person at the Annual Meeting?

Yes. If you are a stockholder of record, you may vote your shares by completing a ballot at the Annual Meeting.

If you hold your shares in "street name," you may vote your shares at the Annual Meeting only if you obtain a proxy issued by your bank, broker or other nominee giving you the right to vote the shares as discussed above.

Even if you currently plan to attend the Annual Meeting, we recommend that you also vote via the Internet or retuyour proxy card or voting instructions as described above so that your votes will be counted if you later decide not to attend the Annual Meeting or are unable to attend.

What are my choices when voting?

With respect to the election of directors, you may vote for the election of the nominee, against the election of the nominee, or abstain from voting on the nominee. With respect to each of the other proposals you may vote for the proposal, against the proposal or abstain from voting on the proposal.

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What are the Board's recommendations on how I should vote my shares?

The Board recommends that you vote your shares as follows:

Item 1-FORthe approval of the Amendment to the Company's Articles to phase out the classified structure of the Company's Board of Directors;

Item 2-FORthe election of each nominee for director;

Item 3-FORthe approval of the advisory resolution regarding executive compensation; and

Item 4-FORthe ratification of the appointment of Crowe LLP

What if I do not specify how I want my shares voted?

If you are a record holder who returns a completed proxy card that does not specify how you want to vote your shares on one or more proposals, the proxies will vote your shares for each proposal as to which you provide no voting instructions, and such shares will be voted in the following manner:

Item 1-FORthe approval of the Amendment to the Company's Articles to phase out the classified structure of the Company's Board of Directors;

Item 2-FORthe election of each nominee for director;

Item 3-FORthe approval of the advisory resolution regarding executive compensation; and

If you are a "street name" holder and do not provide voting instructions on one or more proposals, your bank, broker or other nominee will be unable to vote those shares in relation to Items 1, 2 or 3.

May I change my vote after submission?

Yes. Regardless of the method used to cast a vote, if a stockholder is a holder of record, they may change their vote or revoke their proxy by:

If your shares are held in "street name" and you desire to change any voting instructions you have previously given to the record holder of the shares of which you are the beneficial owner, you should contact the broker, bank or other nominee holding your shares in "street name" in order to direct a change in the manner your shares will be voted.

What percentage of the vote is required to approve each proposal?

Each holder of Class A Common Stock is entitled to one vote for each share of Class A Common Stock registered, on the Record Date, in such holder's name on the books of the Company on all matters to be acted upon at the Annual Meeting.

Item 1:The approval of the Amendment to the Company's Articles requires the affirmative vote of the holders of at least sixty-sixand two-thirdspercent (66 2/3%) of the voting power of all of the shares of the outstanding Class A Common Stock.

Item 2:The election of each nominee for director will require the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting.

Item 3:The approval of the advisory vote on the compensation of the named executive officers disclosed in this proxy statement requires the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting.

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Item 4:The ratification of Crowe LLP's appointment as the Company's independent registered public accounting firm will require the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting.

What is a quorum?

Generally, a quorum is defined as the number of shares that are required to be present at the Annual Meeting so that the results of voting on a particular proposal at the Annual Meeting will be deemed to be the act of the stockholders as a whole. With respect to the Company, a quorum is determined by counting the relevant number of shares of Class A Common Stock represented in person or by proxy at the Annual Meeting. If you submit a properly executed proxy card (via mail or the Internet), you will be considered part of the quorum even if you do not attend the Annual Meeting. The presence in person or by proxy of one-halfof the Class A Common Stock outstanding on the Record Date will constitute a quorum.

How are broker non-votesand abstentions treated?

Brokers, as holders of record, are permitted to vote on certain routine matters, but not on non-routinematters. A broker non-voteoccurs when a broker does not have discretionary authority to vote the shares and has not received voting instructions from the beneficial owner of the shares. The only routine matter to be presented at the Annual Meeting is Item 4-the ratification of the appointment of the independent registered public accounting firm. If you hold shares in "street name" and do not provide voting instructions to your broker, those shares will be counted as broker non-votesfor all non-routinematters. Broker non-voteswill be counted for purposes of calculating whether a quorum is present at the Annual Meeting with respect to all of the proposals to be considered at the Annual Meeting. However, broker non-voteswill not be counted for purposes of determining the number of shares of stock having voting power present in person or represented by proxy.

For matters requiring the affirmative vote of the majority of stock having voting power present in person or represented by proxy, abstentions are included in the denominator as shares "present" or "represented" and have the same practical effect as a vote "against" a proposal.

Item 1:An abstention or broker non-votewill have the effect of a vote against the Amendment proposal.

Item 2:An abstention with respect to one or more nominees for director will have the effect of a vote against such nominee or nominees. A broker non-votewill not affect the outcome of this proposal.

Item 3:An abstention with respect to advisory approval of named executive officer compensation will have the effect of a vote against the proposal. A broker non-votewill not affect the outcome of this proposal.

Item 4:Any abstentions will have the effect of a vote against the proposal to ratify the appointment of Crowe LLP as the Company's independent registered public accounting firm. Since the ratification of the appointment of the independent registered public accounting firm is considered a routine matter and a broker or other nominee may generally vote on routine matters, no broker non-votesare expected to occur in connection with this proposal.

Do I have any dissenters' or appraisal rights with respect to any of the matters to be voted on at the Annual Meeting?

No. None of our stockholders has any dissenters' or appraisal rights with respect to the matters to be voted on at the Annual Meeting.

What are the solicitation expenses and who pays the cost of this proxy solicitation?

Our Board is asking for your proxy and the Company will pay all of the costs of soliciting stockholder proxies. We may use officers and employees of the Company to ask for proxies, as described below.

Is this Proxy Statement the only way that proxies are being solicited?

No. In addition to the solicitation of proxies by use of electronic and mail distribution, if deemed advisable, directors, officers and employees of the Company may solicit proxies personally or by telephone or other means of communication, without being paid additional compensation for such services. This proxy solicitation is made by the Board and the cost of this solicitation is being borne by the Company. The Company will reimburse banks, brokerage houses and other custodians, nominees and fiduciaries for their reasonable expense in forwarding the proxy materials to beneficial owners of the Company's Class A Common Stock. We also may engage a proxy solicitation firm to assist us with the solicitation of proxies and, if so, would expect to pay that firm approximately $20,000 for its services, plus out-of-pocketexpenses.

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Are there any other matters to be acted upon at the Annual Meeting?

Management does not intend to present any business at the Annual Meeting for a vote other than the matters set forth in the Notice and has no information that others will do so. The proxy also confers on the proxies the discretionary authority to vote with respect to any matter presented at the Annual Meeting for which advance notice was not received by the Company in accordance with our Bylaws. If other matters requiring a vote of the stockholders properly come before the Annual Meeting, it is the intention of the persons named in the accompanying form of proxy to vote the shares represented by the proxies held by them in accordance with applicable law and their judgment on such matters.

Where can I find voting results?

The Company intends to publish the voting results in a Current Report on Form 8-K,which it expects to file with the SEC within four business days following the Annual Meeting.

Who can help answer my questions?

The information provided above in this "Question and Answer" format is for your convenience only and is merely a summary of the information contained in this Proxy Statement. We urge you to carefully read this entire Proxy Statement and the documents we refer to in this Proxy Statement. If you have any questions, or need additional material, please write to Equity Bancshares, Inc., 7701 East Kellogg Drive, Suite 850, Wichita, Kansas 67207, Attention: Brian Katzfey, Vice President and Director of Corporate Development and Investors Relations or call (316) 858-3128and ask for Brian Katzfey.

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ITEM 1. APPROVAL OF THE AMENDMENT TO THE COMPANY'S SECOND AMENDED AND RESTATED ARTICLES OF INCORPORATION TO PHASE OUT THE CLASSIFIED STRUCTURE OF THE COMPANY'S BOARD OF DIRECTORS

GENERAL

After careful consideration, our Board approved and adopted, and recommends that our stockholders approve this proposal to amend the Company's Articles to phase out the classified structure of the Company's Board of Directors starting with the directors who are elected at this Annual Meeting.

SUMMARY OF AMENDMENT

Section 2 of Article VII of the Articles currently provides for the classification of the Board into three classes, designated Class I, Class II and Class III, with the term of office of one class expiring each year and directors in each class being elected to three-year terms so that approximately one-thirdof directors, plus any newly appointed directors, stands for election each year.

If the proposed Amendment is approved by our stockholders, commencing with the directors elected at the Annual Meeting, directors will be elected annually for terms expiring at the next succeeding annual meeting of stockholders. Those directors previously elected to three-year terms by our stockholders will complete their three-year terms. Commencing with the election of directors at this 2025 Annual Meeting of Stockholders, the Board of Directors shall be divided into two classes: Class I and Class II. At the 2026 Annual Meeting of Stockholders, the Board will be reclassified classified into a single class of directors: Class I. From and after the election of the Board of Directors at the 2027 Annual Meeting of Stockholders, the Board of Directors shall cease to be classified, and the directors elected at the 2027 Annual Meeting of Stockholders (and each annual meeting of stockholders thereafter) shall be elected for a term expiring at the next annual meeting of stockholders.

The proposed Amendment would not change the present number of directors or the Board of Directors' authority to change that number or to fill any vacancies or newly created directorships. If the Company's stockholders do not approve this proposal, the Board will remain classified, with each class of directors serving for a term of three years, and the term of the directors standing for election at the Annual Meeting, if elected, will expire at the 2028 Annual Meeting of Stockholders.

If the proposed Amendment is approved, the Amendment will become effective upon the filing of the Amendment with the Kansas Secretary of State, which we intend to do promptly following the Annual Meeting.

The proposed Amendment is attached to this Proxy Statement as Appendix A.

REASONS FOR AMENDMENT

In the past, the Board believed that a classified board structure served the best interests of the Company and its stockholders. Among other considerations, classified boards generally can provide for company and board continuity and stability, promote director independence that is less subject to management or outside influence, and inhibit coercive takeover tactics and special interest groups focused on short-term gains from taking rapid control of a company without giving its board the opportunity to negotiate the payment of an appropriate premium.

While the Board continues to believe these are important considerations, the Board also understands that corporate governance best practices in recent years have moved away from classified boards in favor of electing all directors annually. As part of its ongoing responsibilities to monitor current developments in corporate governance and respond to stockholder feedback, the Board and the Nominating and Governance Committee evaluated the classified board structure during 2024 and considered, among other things, the benefits and risks of maintaining the current classified board structure, and that an annual election of all directors would provide stockholders with greater opportunity to register their views at each annual meeting on the performance of the entire Board over the prior year.

After carefully weighing these considerations, the Board concluded that the annual election of all directors will both enhance the Company's corporate governance practices and be an effective way to maintain and enhance the accountability of the Board. Accordingly, the Board determined that it is in the best interests of the Company and its stockholders to phase out the classified board structure, directed that the Amendment be submitted to a vote of the stockholders at the Annual Meeting and resolved to recommend that the stockholders approve the Amendment. Beginning with the Annual Meeting all director nominees will be nominated to serve one-yearterms.

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VOTE REQUIRED

Approval of the Amendment to the Company's Articles requires the requires the affirmative vote of the holders of at least sixty-sixand two-thirdspercent (66 2/3%) of the voting power of all of the shares of the outstanding Class A Common Stock. An abstention or broker non-votewill have the effect of a vote against the Amendment proposal.

RECOMMENDATION OF THE BOARD

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ITEM 2: ELECTION OF DIRECTORS

CLASSIFICATION OF THE COMPANY'S DIRECTORS

In accordance with the terms of our Articles, our Board is divided into three classes, Class I, Class II and Class III, with each class serving staggered three-year terms, and prior to our 2025 Annual Meeting is comprised as follows:

If the Amendment is approved, the nominees for election at the 2025 Annual Meeting will be elected to a one-yearterm ending at the Company's 2026 Annual Meeting of Stockholders; however, if the Amendment is not approved, the nominees for election at the 2025 Annual Meeting will be elected to a three-year term ending at the Company's 2028 Annual Meeting of Stockholders.

If the Amendment is not approved, all directors standing for election in future years will continue to be elected for three-year terms. Under either scenario, all of our directors will hold office until the annual meeting of stockholders in the year their term expires (as indicated below), and until his or her successor has been duly elected and qualified, or until his or her earlier death, resignation, removal or disqualification.

For additional information regarding the proposal to declassify the Board, see "Item 1 - Approval of The Amendment to the Company's Second Amended And Restated Articles of Incorporation to Phase Out the Classified Structure of the Company's Board of Directors."

ELECTION PROCEDURES; TERM OF OFFICE

The Corporate Governance and Nominating Committee has recommended, and the independent members of the Board have approved the nomination of R. Renee Koger, James S. Loving, Jerry P. Maland and Shawn D. Penner to serve as Class I directors. If the Amendment is approved, each of the nominees will be elected to a one-yearterm ending at the Company's 2026 Annual Meeting of Stockholders; however, if the Amendment is not approved, the nominees will be elected to a three-year term ending at the Company's 2028 Annual Meeting of Stockholders.

Each nominee receiving the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting will be elected. Unless instructed to abstain or vote against one or more of the nominees, all shares of Class A Common Stock represented by proxy will be voted FORthe election of the nominees. If instructed to abstain or vote against one or more but not all of the nominees, all shares of Class A Common Stock represented by any such proxy will be voted FORthe election of the nominee or nominees, as the case may be, for whom no instruction to abstain or vote against has been given.

If a nominee becomes unavailable to serve as a director for any reason before the election, the shares represented by proxy will be voted for such other person, if any, as may be designated by the Board. The Board has no reason to believe that any nominee will be unavailable to serve as a director. All of the nominees have consented to being named herein and to serve if elected.

Any director vacancy occurring after the election may be filled by the affirmative vote of the majority of the directors then in office, even if the remaining directors constitute less than a quorum of the full Board. In accordance with our Articles, the term of a director elected to fill a vacancy shall expire upon the expiration of the term of office of the class of directors in which such vacancy occurred.

NOMINEES FOR ELECTION

The following table sets forth the name, age, position with the Company and director class for each nominee for election as a director of the Company:

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The biography of each of the director nominees set forth below contains information regarding the person's service as a director and/or executive officer, business experience, director positions held currently or at any time during the last five years, information regarding involvement in certain legal or administrative proceedings, if applicable, and the experiences, qualifications, attributes or skills that caused the Corporate Governance and Nominating Committee and the Board to determine that the person should serve as a director.

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VOTE REQUIRED

The election of each nominee for director will require the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting. An abstention with respect to one or more nominees for director will have the effect of a vote against such nominee or nominees. A broker non-votewill not affect the outcome of this proposal.

RECOMMENDATION OF THE BOARD

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DIRECTORS AND EXECUTIVE OFFICERS

The following table sets forth certain information with respect to directors, nominees and the executive officers of the Company:

Set forth below is the background, business experience, attributes, qualifications and skills of the Company's continuing directors and executive officers. Executive officers serve at the discretion of the Board.

DIRECTORS CONTINUING IN OFFICE UNTIL THE 2026 ANNUAL MEETING

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DIRECTORS CONTINUING IN OFFICE UNTIL THE 2027 ANNUAL MEETING

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NON-DIRECTOR EXECUTIVE OFFICERS

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DIVERSITY OF SKILLS AND EXPERIENCES REPRESENTED ON OUR BOARD

The Board believes that its director nominees bring the following skills, experiences and expertise, among others, to the Board as a result of their experience and perspectives:

The Company has a commitment to enhancing the skillset, gender and racial diversity of its workforce, leadership team and Board of Directors.

ENVIRONMENTAL AND SOCIAL PRACTICES

The Company remained focused on addressing environmental and social issues in 2024. We strengthened the foundation for these efforts by more intentionally embedding Environmental, Social, and Governance ("ESG") considerations within our strategic planning and risk management processes. To reinforce our execution of key ESG initiatives at the management level, we have in place a cross-functional ESG Committee.

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We continued to make meaningful progress in our efforts to address the potential risks and opportunities associated with climate change. Specific initiatives furthered throughout 2024 included:

In addition to the above, we made a three-year commitment to a national conservation organization to implement a Wildlife Habitat and Conservation Education Program in our four state region to partner with local habitat and wildlife projects. These initiatives will include support for public land projects supporting quail and other species in the Pea Ridge Arkansas National Battlefield park; Corners for Wildlife, Biodiversity Credit pilot program, and butterfly pollinator plantings in Kansas; Habitat Challenge grants and Recreational Access Programs in Missouri; and support of the Oklahoma Land and Access Program.

The project will include participation by our branches and employees in local education and outreach programs to engage people of all ages and demographics on upland conservation. The programs will focus on habitat education and conservation leadership programs to increase awareness and participation in the uplands.

Our external initiatives sought ways to continue assisting our customers and communities in achieving their financial success. We continue to emphasize our WeCare initiative, encouraging team members throughout our footprint to commit to volunteering and giving back to the communities we serve. As part of the WeCare initiative, our employees partnered with financial literacy organizations to provide financial training to students at local schools, ranging from elementary to high school. During 2024 specific social initiatives of the Company included:

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COMMITTEES OF THE BOARD

Our Board has established standing committees in connection with the discharge of its responsibilities. These committees include the Audit Committee, Compensation Committee, Corporate Governance and Nominating Committee, and Risk committee. Our Board also may establish such other committees as it deems appropriate, in accordance with applicable law and regulations and our corporate governance documents. The composition and responsibilities of each committee are described below. Members will serve on these committees until their resignation or until otherwise determined by our Board.

Audit Committee

Our Audit Committee has responsibility for, among other things:

Rule 10A-3promulgated by the SEC under the Securities Exchange Act of 1934, as amended (the "Exchange Act") and applicable New York Stock Exchange ("NYSE") rules require our Audit Committee to be composed entirely of independent directors. Our Board has affirmatively determined that each of the members of our Audit Committee meet the definition of "independent directors" under the rules of the NYSE and for purposes of serving on an Audit Committee under applicable SEC rules. Our Board also has determined that each member of the audit committee is financially literate and Mr. Cook qualifies as an "audit committee financial expert" as defined by the SEC.

Our Board has adopted a written charter for our Audit Committee, which is available on our corporate website at investor.equitybank.com.

Compensation Committee

The Compensation Committee is responsible for, among other things:

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Our Board has evaluated the independence of the members of our Compensation Committee and has determined that each of the members of our Compensation Committee is an "independent director" under the NYSE standards. The members of the Compensation Committee also satisfy the independence requirements and additional independence criteria under Rule 10C-1under the Exchange Act and qualify as "non-employeedirectors" within the meaning of Rule 16b-3under the Exchange Act.

The Compensation Committee has sole and exclusive authority to retain compensation consultants, legal counsel or other advisers, including the authority to provide appropriate funding, as determined by the Compensation Committee, for the payment of reasonable compensation to such compensation consultants, legal counsel and other advisers. When determining whether to engage any compensation consultant, legal counsel or other adviser, the Compensation Committee is required to consider all factors relevant to that person's independence from management and compliance with applicable law and regulations. In 2022 and 2023, the Compensation Committee engaged Blanchard Consulting Group ("Blanchard") to provide compensation consulting services. Please see the discussion of the consulting services provided to the Compensation Committee by Blanchard under the section titled "Executive Compensation and Other Matters-Role of Independent Compensation Consultant."

Our Board has adopted a written charter for our Compensation Committee, which is available on our corporate website at investor.equitybank.com.

Risk committee

The Risk committee is responsible for, among other things:

Our Board has adopted a written charter for our Risk committee, which is available on our corporate website at investor.equitybank.com.

Corporate Governance and Nominating Committee

The Corporate Governance and Nominating Committee is responsible for, among other things:

Our Board has evaluated the independence of the members of our Corporate Governance and Nominating Committee and has determined that each of the members of our Corporate Governance and Nominating Committee is "independent" under the NYSE standards.

Our Board has adopted a written charter for our Corporate Governance and Nominating Committee, which is available on our corporate website at investor.equitybank.com.

DIRECTOR NOMINATIONS

Pursuant to its charter, the Corporate Governance and Nominating Committee is responsible for the process relating to director nominations, including identifying, recruiting, interviewing and selecting individuals who may be nominated for election to the Board. The Corporate Governance and Nominating Committee considers nominees to serve as directors of the Company and recommends such persons to the Board. The majority of the directors then approve nominees for presentation and election by the Company's stockholders.

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The Corporate Governance and Nominating Committee also considers director candidates recommended by stockholders who appear to be qualified to serve on our Board and meet the criteria for nominees considered by the committee. The committee may choose not to consider an unsolicited recommendation if no vacancy exists on the Board and it does not perceive a need to increase the size of the Board. In order to avoid the unnecessary use of the Corporate Governance and Nominating Committee's resources, the committee will consider only those director candidates recommended in accordance with the procedures set forth below in the section titled "Procedures to be Followed by Stockholders."

Criteria for Director Nominees

The Corporate Governance and Nominating Committee seeks to identify and select director nominees who will contribute to the Company's overall corporate goals including: responsibility to its stockholders, industry leadership, customer success, positive working environment and integrity in financial reporting and business conduct. The committee assesses nominees based upon (i) independence, experience, areas of expertise and other factors relative to the overall composition of the Board and (ii) the appropriateness of Board membership of the nominee based on current responsibilities of Board members. Our Board is also committed to promoting diversity and inclusion in the governance and operations of the Company. These values are reflected in identifying candidates for Board service and in the overall makeup of the Board, so that the Board is inclusive of members who reflect diversity of viewpoints, background, experience, age, gender, race, ethnicity and culture. The committee also considers the following qualifications in assessing nominees for election or re-electionto the Board:

The Corporate Governance and Nominating Committee reviews, from time to time, the experience and characteristics appropriate for Board members and director candidates in light of the Board's composition at the time and the skills and expertise needed for effective operation of the Board and its committees.

Procedures to be Followed by Stockholders

Under Article VI of our Articles, a stockholder may make a nomination or nominations for director of the Company at an annual meeting of stockholders; provided, that the requirements set forth in the Articles have been satisfied. If such requirements have not been satisfied, any nomination sought to be made by such stockholder for consideration and action by the stockholders at such annual meeting of stockholders shall be deemed not properly brought before the meeting, shall be ruled by the Chairman of the meeting to be out of order, and shall not be presented or acted upon at the meeting.

Accordingly, a stockholder must satisfy the requirements summarized below to nominate a director to the Board:

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The above summary does not purport to be a complete statement of all the terms and conditions that a stockholder must satisfy to make a proposal or nominate a director. Any stockholder desiring to take any of these actions should consult, without limitation, the Articles, our Bylaws, applicable Kansas law, SEC rules and regulations and their own legal counsel.

COMMUNICATIONS WITH OUR BOARD

Interested parties may communicate by writing to Brian Katzfey, Vice President and Director of Corporate Development and Investor Relations, at our principal executive offices, 7701 East Kellogg Drive, Suite 850, Wichita, Kansas 67207. Stockholders may submit their communications to the Board, any committee of the Board, the non-managementdirectors, independent directors or individual directors on a confidential or anonymous basis by sending the communication in a sealed envelope marked "Communication with Directors" and clearly identifying the intended recipient(s) of the communication.

The Company will review each communication and will forward the communication, as expeditiously as reasonably practicable, to the addressees if: (1) the communication complies with the requirements of any applicable policy adopted by the Board relating to the subject matter of the communication; and (2) the communication falls within the scope of matters generally considered by the Board. To the extent the subject matter of a communication relates to matters that have been delegated by the Board to a committee or to an executive officer of the Company, then the Company may forward the communication to the executive officer or chairman of the committee to which the matter has been delegated. The acceptance and forwarding of communications to the members of the Board or an executive officer does not imply or create any fiduciary duty of the Board members or executive officer to the person submitting the communications.

Information may be submitted confidentially and anonymously, although the Company may be obligated by law to disclose the information or identity of the person providing the information in connection with government or private legal actions and in other circumstances. The Company's policy is not to take any adverse action, and not to tolerate any retaliation, against any person for asking questions or making good faith reports of possible violations of law, the Company's policies or its Corporate Code of Business Conduct and Ethics.

DIRECTOR ATTENDANCE AT THE ANNUAL MEETING

The Board encourages directors to attend the Annual Meeting and have historically achieved nearly full attendance. All of the Company's directors were in attendance at the Company's 2024 Annual Meeting of Stockholders held on April 23, 2024.

CODE OF BUSINESS CONDUCT AND ETHICS

Our Board has adopted a Code of Business Conduct and Ethics that applies to all of our employees, officers and directors. The full text of our Code of Business Conduct and Ethics is available on our corporate website at investor.equitybank.com. The Code of Business Conduct and Ethics may be accessed by selecting "Investor Relations" then "Governance" then "Governance Documents" from the menus on our website.

DIRECTOR INDEPENDENCE

Under the rules of the NYSE, independent directors must comprise a majority of our Board. The rules of the NYSE, as well as those of the SEC, also impose several other requirements with respect to the independence of our directors. Our Board has evaluated the independence of its members and our director nominees and applying these standards, our Board has affirmatively determined that, with the exceptions of Brad S. Elliott, Benjamen M. Hutton and Gregory H. Kossover, each of our directors is an independent director, as defined under the applicable rules.

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COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

As of the date of this Proxy Statement, no members of our Compensation Committee are or have been an officer or employee of us or any of our subsidiaries. In addition, none of our executive officers serves or has served as a member of the board of directors, compensation committee or other board committee performing equivalent functions of any entity that has one or more executive officers serving as one of our directors or on our Compensation Committee.

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DIRECTOR COMPENSATION

The Board's philosophy for director compensation is to provide the Company with the best opportunity to compete for, attract, and retain qualified board members, compensate board members fairly and in alignment with stockholder's interests, and be fiscally responsible for the long-term success and viability of the Company.

The Compensation Committee evaluates the competitiveness of director compensation on an ongoing basis and makes pay recommendations to the full Board for approval at least annually, utilizing data from compensation studies, surveys, and proxy disclosures of public peer companies, among other information. The Compensation Committee retained Blanchard Consulting Group to conduct a comprehensive Board of Directors compensation study in 2023, which provided us with director compensation data from our peer group and survey data sources. We target average director compensation to be between the 50^th and 75^th percentile of our peer group. As a result of the study, retainer fees for directors were increased from $32,000 to $40,000 for a service year and committee fees were increased to the numbers depicted in the following section. Since the directors of the Company are representing the stockholders, the Company believes they should also be stockholders of the Company, therefore an equity grant is included in annual service compensation. Based on the results of the survey, the grant was increased from $33,000 to $40,000 per service year.

For the 2024 service year, we paid each of our non-employeedirectors a cash retainer of $40,000 and issued each common stock with a value of $40,000 for their service as a director. In addition, we paid the non-employeemembers of our Compensation, Corporate Governance and Nominating, Trust and Risk committees $4,200 for services on such committees during the same period. The chairman of each of these committees earned $11,400 for serving in such role. Each member of our Audit Committee received a retainer of $5,400 for serving on the committee during the period. The chairman of our Audit Committee received a retainer of $16,800 for serving in such role. We paid our non-employeedirectors that serve on Equity Bank's Credit Committee a retainer of $48,000 for serving on the committee.

Pursuant to our director compensation policy we prepay our directors' fees on May 1 of each year and the fees are earned over a one-yearperiod. We also reimburse all non-employeedirectors for their reasonable out-of-pockettravel expenses incurred in attending meetings of our Board or any committees of the Board. Common stock issuance to non-employeedirectors is made in the form of one-yearvesting restricted stock awards or stock options which vest at the end of the service period. If the director were to leave during the service period the grant would not vest and prepaid director fees would be subject to repayment. In May 2019, the Company adopted stock ownership guidelines for outside directors. The guidelines require our outside directors to obtain and maintain beneficial ownership (by Company grant and through individual purchase) of $500,000 of value in the Company's stock within five years of adopting the guidelines or initial election to the Board. We believe that stock ownership of our outside directors aligns their interests with those of our stockholders. As of December 31, 2024, each of our outside directors had met or were on track to comply with these stock ownership guidelines within the applicable time periods.

All of our directors also serve as directors of Equity Bank. During 2024, our directors did not receive any additional compensation for service on the board of Equity Bank. Mr. Elliott did not receive any additional compensation for service on either board.

The following table sets forth the compensation earned during for the fiscal year ended December 31, 2024 by each non-employeedirector who served on our Board in 2024:

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ITEM 3: ADVISORY VOTE TO APPROVE THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS

We believe that our compensation programs are designed to align the interests of our executive officers with those of our stockholders. Our compensation philosophy is to provide market-competitive programs that ensure we attract and retain high-performing talent and incentivize executives to continually improve company performance and increase stockholder value over time. We are providing our stockholders the opportunity to vote to approve, on an advisory basis, the compensation of our named executive officers as disclosed in this proxy statement. This proposal, commonly known as a "Say on Pay" proposal, gives you as a stockholder the opportunity to endorse the compensation of our named executive officers. We encourage you to review the tables and our narrative discussion included in this proxy statement.

Our executive officers, including our named executive officers ("NEOs"), as identified in "Executive Compensation-Compensation Discussion and Analysis", are critical to our success. We design our executive compensation program to incentivize and reward achievement of our short-term operational objectives and long-term strategic goals, which we believe will result in long-term sustainable stockholder value; align our executives' interests with those of our stockholders by placing a substantial portion of total compensation at risk; and attract, motivate and retain highly-qualified executives.

This vote is not intended to address any specific item of compensation, but the overall compensation of our NEOs and the philosophy, program elements and process described in this proxy statement. Accordingly, we recommend that you vote "FOR" the following resolution at the Annual Meeting:

"RESOLVED, that on an advisory basis, the 2024 compensation paid to the Company's named executive officers, as disclosed pursuant to the compensation rules of the SEC, including the Compensation Discussion and Analysis, the compensation tables and related disclosures in this proxy statement for its 2025 Annual Meeting of Stockholders is hereby approved."

This Say on Pay vote is advisory and therefore will not be binding on the Company, the Compensation Committee or our Board of Directors. However, our Board of Directors and our Compensation Committee value the opinions of our stockholders. To the extent there is any significant vote against the compensation of our NEO's as disclosed in this proxy statement, we will consider our stockholders' concerns and the Compensation Committee will evaluate whether any actions are appropriate to address those concerns.

VOTE REQUIRED

The approval of the non-binding,advisory vote on the compensation of the named executive officers disclosed in this proxy statement requires the affirmative vote of the holders of a majority of the Class A Common Stock present in person or represented by proxy at the Annual Meeting. An abstention with respect to advisory approval of named executive compensation will have the effect of a vote against the proposal. A broker non-votewill not affect the outcome of this proposal.

RECOMMENDATION OF THE BOARD

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EXECUTIVE COMPENSATION AND OTHER INFORMATION

COMPENSATION DISCUSSION AND ANALYSIS

This Compensation Discussion & Analysis ("CD&A") provides a description of the material elements of our 2024 executive compensation programs as well as perspective and context for the 2024 compensation decisions for our executive officers named in the Summary Compensation Table referred to in this CD&A and in subsequent tables as our named executive officers ("NEOs"). The following officers are our NEOs for 2024:

The CD&A is organized into the following sections:

Executive Summary

Business Performance

The Company delivered for our stockholders in 2024. Equity grew net income and earnings per share, while expanding the franchise and growing tangible book value and tangible book value per share. Notable achievements:

The compensation decisions made by the Compensation Committee and the Board during 2024 reflected their continuing focus on serving our customers, creating long-term sustainable stockholder value, and prudently managing risk.

Adjusted diluted earnings per share, tangible book value and associated metrics are financial measures determined by methods other than in accordance with accounting principles generally accepted in the United States of America ("GAAP"). See "Reconciliation of GAAP and Non-GAAPFinancial Measures" in Form 10-Kfiled by the Company on March 7, 2025.

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2024 Executive Compensation Program Highlights

The Company targets executive compensation to be in a competitive range with our peer group while considering other factors and minimizing risk. For 2024, the components of our NEO compensation included:

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Compensation Philosophy and Best Practices

Compensation Philosophy

We believe that executive compensation should be directly linked to our Company's performance while remaining competitive relative to the compensation levels and practices of our peers. Our compensation philosophy describes the framework for our decision making and includes industry "best practice" compensation features. The Compensation Committee annually reviews our executive compensation philosophy and practices, with the input and support of our independent compensation consultant. This process enables us to implement an executive compensation program that (a) promotes our short- and long-term business strategies and objectives, (b) is market competitive, and (c) aligns with the interests of our stockholders.

Key attributes of our executive compensation programs:

Best Practices

The Compensation Committee continued to utilize and deploy sound governance and risk management practices that align with our compensation philosophy:

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Say-on-PayVote

At our annual meeting of stockholders held in 2024, the non-binding,advisory proposal to approve the compensation of our NEOs received the approval of approximately 70.0% of the shares having voting power and present at the meeting. The Compensation Committee pays careful attention to communications received from stockholders regarding executive compensation, including the nonbinding, advisory vote and believe that the vote reflects our stockholders' support of our compensation philosophy and the manner in which we compensate our NEOs. As the Compensation Committee evaluated our compensation practices for fiscal 2024, it was mindful of the support our stockholders expressed for our executive compensation programs and ultimately decided to retain the overall design of our executive compensation for fiscal 2024.

Program Elements and Pay Decisions

We compensate our named executive officers through a mix of:

We believe the current mix and value of these compensation elements provide our NEOs with total annual compensation that is both reasonable and competitive within our markets, appropriately reflects our performance and each NEO's particular contributions to that performance, and takes into account applicable regulatory guidelines and requirements. We intend for our compensation program to be performance-based, where the opportunity to eahigher compensation (via our short- and long-term incentive plans) is provided if performance warrants. As illustrated below, the majority of our CEO's and other NEO's total direct compensation opportunity (salary, target annual incentives, one-timebonuses, and annual equity awards at grant date fair value) is variable ("at-risk").The chart below depicts the mix of total target direct compensation opportunity set for our CEO and other NEOs for 2024..

Base Salary

The base salaries of our NEOs are reviewed and set annually by the Board working with our Compensation Committee as part of the Company's performance review process as well as upon the promotion of an executive officer to a new position or other change in job responsibility. In establishing base salaries for our NEOs, the Compensation Committee has relied on external market data obtained from outside sources including banking industry trade groups and peer group compensation data developed by our independent compensation consultant. In addition to considering the information obtained from such sources, the Compensation Committee has considers:

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Below, we detail the salary increases from 2023 to 2024 for the NEOs. Our Compensation Committee considers market practices, external competitiveness, stockholder interests and advice from our independent compensation consultant in establishing base salaries. The Compensation Committee determined each NEO's base salary for fiscal year 2024 at the beginning of 2024.

Annual Executive Incentive Plan ("EIP")

We typically pay an annual cash incentive award to our NEOs. Annual incentive awards are intended to recognize and reward those NEOs who contribute meaningfully to our performance for the year. The Compensation Committee determines whether such bonuses will be paid for any year and the amount of any bonus paid is based upon an annually established formula and specific performance measures.

The Company's design of the performance-based cash incentive plan (Annual Executive Incentive Plan ("EIP")) is intended to align executive pay with performance, incentivize achievement of the Company's annual strategic goals, and drive superior financial results. The EIP is designed to achieve the following goals and objectives:

Incentive Opportunity

All executive officers participate in the EIP, which is administered by the Compensation Committee. The EIP is an annual incentive plan designed to encourage participants to focus on key performance goals during the performance period, which in 2024, was January 1, 2024 through December 31, 2024. The EIP provides participants with an opportunity to eavariable rewards that are contingent on a combination of Company and Individual performance. For Company goals interpolation is used to determine the incentive payouts when performance goals are between threshold and target, and target and maximum. If performance is below a stated threshold, then no payment is made for the applicable component. Individual goals are paid at 100% if identified goals are achieved. Payouts are subject to satisfactory regulatory ratings. Any EIP payouts are also subject to the Company's Clawback Policy and can be adjusted by the Compensation Committee based on extraordinary events.

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(1) The individual component of each executive's incentive opportunity is assumed to be paid at 100% in each of the scenarios.

2024 corporate goals in the EIP and actual results (dollars in thousands):

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In addition to the Company-based metrics enumerated above, 15% of each NEO's EIP award is based on his or her leadership rating and contributions toward the achievement of corporate goals and performance measures achieved above (see "Individual Performance" section for more detail). Each of our NEO's, with the exception of Mr. Sems achieved 100% of the earning opportunity assigned to the leadership rating, which was capped at 100%. A key component of Mr. Sems goals was organic loan and deposit growth which did not meet expectations in 2024, as such his individual incentive was withheld.

The 2024 EIP awards are summarized below:

The following table shows the total payout opportunity and the total actual payout of annual cash incentives for the performance year January 1, 2024 through December 31, 2024.

Individual Performance

The Compensation Committee believes individual performance of our NEOs is relevant in all compensation decisions. The Compensation Committee formally considers individual performance in determining annual merit base salary changes and for the determination of the individual performance portion of the EIP. The Compensation Committee measures individual performance for NEOs using an annual goal setting process that aligns individual goals with the annual budget, the strategic plan and key business initiatives.

Individual performance adjustments reflect the level of achievement for our NEOs against annual individual performance goals. Individual performance for all employees, including our NEOs, is assessed using an annual performance management process. Goals are established at the beginning of the year and performance is assessed against these goals at the end of the year. Performance goals align our annual business plans and long-term strategic plans, including financial and operating metrics, business development, governance and risk management, people and organization development and customer experience. For 2024, with the exception of Mr. Sems, all our NEOs met or exceeded expectations relative to their individual performance goals.

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Long-Term Incentive Equity Plan ("LTIP")

The Company believes that equity compensation is a critical component of a total direct compensation package which enhances the Company's ability to recruit, retain and reward key talents needed for the Company's success, align executives' interests with those of our stockholders, encourage executives' best performance and provide incentives for long-term sustained performance. Our stockholder-approved stock incentive plan allows us to execute our philosophy by providing equity compensation to our key executives and Board members.

The Compensation Committee approves equity awards to members of the executive management team, including the NEOs, pursuant to the Company's stockholder-approved Equity Bancshares, Inc. 2022 Omnibus Equity Inventive Plan (the "Plan"). In determining the form of equity to be granted the Compensation Committee considered many factors including the ability to drive corporate performance, retention, executive officers' current stock ownership level, tax and accounting treatment and the impact on dilution. Awards were made in consideration of market practice and alignment with the Company's compensation philosophy.

The LTIP is designed to support the Company's pay for performance philosophy and reward key executives for creating long-term stockholder value. More specifically, the LTIP is designed to meet the following objectives:

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Treatment of LTIP Awards Under Termination Events

The Long-Term Incentive Plan details treatment of performance-vested restricted stock units ("PRSUs") and time-vested restricted stock units ("TRSUs") under various employment termination events.

2024 LTIP Awards

The Compensation Committee considers market practices, external competitiveness, stockholder interests and advice from our independent compensation consultant in establishing the amount and characteristics of equity award grants. The Compensation Committee determined the level of long-term incentive grants for fiscal year 2024 at the beginning of the fiscal year. Prior to making the grants, the Compensation Committee established an intended long-term incentive value for each NEO. When setting these intended values, the Compensation Committee considered competitive market data from the peer group prepared by our independent compensation consultant and target total compensation opportunities. We intend that the value of long-term incentive awards for our NEOs be market competitive when considered within the framework of the NEO's total compensation opportunity. Individual performance or other factors may result in awards which are above or below the market median. These factors include tenure and experience, succession planning and retention, subjective evaluations of performance, historical grant levels and other recent compensation actions with respect to the individual. The actual value of equity awards realized by any individual may differ significantly (up or down) from the intended value due to changes in our stock price over the life of the awards and the extent to which performance goals are met in the case of PRSUs. As a condition to receiving an equity award, each employee (including each NEO) is required to enter into a restrictive covenant agreement that includes a perpetual confidentiality covenant and a one-yearnon-solicitationcovenant covering employees, independent contractors, customers and other business relationships of the Company or Equity Bank.

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The 2024 annual equity grants were comprised of 50% PRSUs and 50% TRSUs. The Compensation Committee established the target levels of achievement to be challenging yet reasonably attainable, with threshold awards set at expected levels of achievement, and maximum awards set at an aggressive and difficult level of achievement. Levels of achievement for both goals were assessed using a combination of budget, our historical performance, peer group performance, and the Company's subjective estimates for future performance.

The Compensation Committee has discretion to adjust the performance vested awards by +/- 20% depending on extraordinary events or the Company's performance in other areas.

PRSUs have a three-year performance period (January 1, 2024 - December 31, 2026) with performance criteria reflecting two key financial measures of equal weighting: the three year change in Total Stockholder Retu("TSR") and the three year average core earnings per share ("EPS") growth. These goals were selected to reflect our focus on the Company's long-term strategic goals and objectives which include sound risk management and stockholder value enhancement over the long-term time horizon, relative to our peers.

Each measure's performance is determined independently. A payout percentage will be interpolated between 50% and 150% dependent on the reported percentile to peers. The PRSU grants will vest as soon as practical after performance results are known and the Compensation Committee reviews and certifies the results. TRSU grants have an incremental vesting schedule which vests 33.33% per year beginning on the first anniversary of the grant date.

Below, we detail the equity award earning opportunity per executive officer as a percent of salary.

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2022 PRSUs

PRSUs were awarded to all NEOs who were actively employed on January 28, 2022 (the "2022 PRSUs"). The vesting was based on two relative performance metrics of equal weighting, as measured during the period beginning January 1, 2022 and ending December 31, 2024: (a) relative total stockholder retu("Relative TSR") and (b) relative average of core earnings per share ("Relative EPS") growth (a non-GAAPmeasure). For the first metric, Relative TSR, the Company's total stockholder retuduring the performance period was in the 88^th percentile of the reference group. For the second metric, Relative EPS, the Company's average core earnings per share was in the 86^th percentile of the reference group. As results for each metric were above the 75^th percentile of the reference group, the awards vested at maximum payout as depicted below.

Other Equity Awards

Under his employment agreement, Mr. Elliott is eligible to be considered to receive an annual equity award having an aggregate target value not to exceed the amount equal to 25% of the combined total of his Base Salary and Incentive Payment (within the meaning of his employment agreement). The additional equity award, if granted, is split two-thirdsstock options and one-thirdTRSUs. As such, on January 31, 2024, Mr. Elliott received an award of 18,527 stock options and 3,858 TRSUs. The options carry a strike price of $32.85 and using a Black-Scholes pricing model each option was valued at $13.68 per share. This stock option award vests 25% at grant date with the remainder vesting ratably over three years beginning on the first anniversary of the grant date. The award carries a ten-yearterm. The TRSUs vest 25% on the date of grant, then 25% per year for the next three years.

Bifurcation of these additional share grants between full value equity awards and options is important to the Company, as value under the options is only realized through share price appreciation further aligning the compensation of Mr. Elliott with our stockholders.

Additional Benefits

In addition to the compensation paid to NEOs as described above, NEOs received, along with and on the same terms as other employees, certain benefits pursuant to the 401(k) Plan and life insurance. Eligible employees, including NEOs, may participate in our health and welfare benefit program, including medical, dental, vision coverage, disability and life insurance. These benefits are offered to all employees as part of our total compensation program.

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We provide our NEOs with perquisites that the Compensation Committee believes are reasonable and consistent with our overall compensation program and allows our NEOs to more effectively discharge their responsibilities to the Company. Certain of our NEOs were provided with Company-owned vehicles in 2024. The Company has more than 70 retail and commercial offices throughout Kansas, Missouri, Arkansas, and Oklahoma. Regular presence of our NEOs in the markets we serve is, we believe, best accomplished by providing them with the use of Company-owned transportation. We also reimburse all NEOs for membership costs for various clubs and organizations. The Compensation Committee believes these memberships provide important opportunities for business development activities and demonstrate our philosophy of community support and development in the markets we do business. The amounts attributed to each of our NEOs for personal use of company-owned transportation and membership reimbursements are included in the "All Other Compensation" column in the Summary Compensation Table.

Death Benefits for Certain Officers

The Company maintains an unfunded plan for a select group of officers whose lives have been insured by Bank Owned Life Insurance ("BOLI") pursuant to which a multiple of the officer's base salary at the time of death is payable over a stated time period to a beneficiary designated by the officer. The officer at the time of death must be actively employed by the Company.

Employee Stock Purchase Plan

Our NEOs are eligible to participate in our employee stock purchase plan ("ESPP") on the same basis as all other employees. Our ESPP was approved by our stockholders at our 2019 Annual Meeting of Stockholders and the ESPP is structured as a qualified employee stock purchase plan under Section 423 of the Internal Revenue Code. The ESPP gives our employees an opportunity to purchase shares of our common stock at a discounted price subject to compliance with the terms of the ESPP. We believe that our stockholders will correspondingly benefit from the increased interest on the part of participating employees in our success.

Executive Deferred Compensation Plan

The Bank sponsors and maintains the Equity Bank Executive Deferred Compensation Plan (the "SERP"). The SERP is an unfunded nonqualified deferred compensation plan intended to provide supplemental retirement benefits to key employees of the Company (which may include any of our named executive officers). Participants in the SERP receive notional contributions to their SERP accounts at such time(s) and in such amount(s) as approved by the Compensation Committee. Amounts notionally credited to a participant's account under the SERP will be adjusted for earnings and losses based on the participant's investment elections (which currently mirror the investment fund options available under the Bank's 401(k) retirement savings plan). A participant becomes vested in his or her SERP account based on the participant's completed years of SERP participation, with vesting currently at a rate of 10% for each completed year of SERP participation. During 2024, all NEOs participated in the SERP. At the discretion of the Compensation Committee, each received a contribution equal to 30% of their salary in May of 2024. Refer to the 'Summary Compensation' tables for additional detail.

Special Bonuses

In 2024, in recognition of realized earnings in excess of $12 million on previously charged-offassets, a one-timebonus in the amount of $250,000 was paid to Mr. Reber.

Compensation Process

The Compensation Committee

The Compensation Committee is a standing committee that operates pursuant to a charge that has been approved by the Board. Each member of the Committee is independent as defined under applicable NYSE rules. While the committee receives input from the CEO and executives on certain information and data and regularly consults with its independent compensation consultant, the Committee is fully responsible for all aspects of compensation decisions for NEOs. To fulfill its responsibilities, the Committee meets throughout the year and also takes action by written consent. The Chairman of the Committee reports on Committee actions at meetings of the Company's Board.

The Committee operates under a written charter that establishes its responsibilities. A copy of the Compensation Committee Charter can be found on the Company's website investor.equitybank.com. The Committee reviews the Charter annually to ensure that the scope of the Charter is consistent with the Committee's expected role. Under the Charter, the Committee is charged with general responsibility for the oversight and administration of our executive compensation program. Annually, the Committee reviews all compensation components and incentives, long-term incentives, benefits and other perquisites. In addition to reviewing competitive market values, the Committee examines the total compensation mix, pay for performance relations and alignment with our compensation philosophy. The Committee also reviews the employment agreements for NEOs. As the Committee makes decisions regarding the CEO and other executive officers' compensation, input and data from management and outside advisors are provided for external reference and perspective. While the CEO makes recommendations on other executive officers' compensation, the Committee is ultimately responsible for approving compensation for all executive officers. The Committee meets regularly in executive session without management.

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The Compensation Committee Independent Compensation Consultant

Pursuant to its Charter, the Committee has the sole authority to retain, terminate, obtain advice from, oversee and compensate its outside advisors, including its compensation consultant. The Committee has access to the funding it needs to solicit advisory services to meet their requirements.

The Compensation Committee engaged Blanchard Consulting Group as its independent compensation consultant in 2022 to advise the Compensation Committee by providing a comprehensive executive compensation review. In 2023, Blanchard Consulting Group provided the Committee with a director compensation review. These reports allow us to evaluate our pay practices as compared to peers, banking industry survey data, and industry best practices. Blanchard Consulting Group is a national firm with an exclusive focus on the banking and financial services industry. Blanchard Consulting Group did not provide additional services other than compensation consulting to the Compensation Committee. The Compensation Committee assessed potential conflicts of interest and independence issues for Blanchard Consulting Group and no conflicts of interest or independence issues relating to either Company's services were identified by the Compensation Committee. The Compensation Committee and executive management utilized the Blanchard reports to assist with executive and director pay decisions during 2024 but did not solely rely on them.

The Role of Executive Officers with the Compensation Committee

The Company's management provides information and input as requested by the Committee to facilitate decisions related to executive compensation. Annually, at the start of the year, the CEO develops proposed Company goals and objectives that are reviewed and approved by the Board. Performance measures for the incentive plan are derived from the Board approved goals.

Members of management may be asked to provide input relating to potential changes in compensation programs for review by the Committee. The Committee occasionally requests members of executive management to be present at Committee meetings where executive compensation and Company or individual performance are discussed and evaluated. Executives provide insight, suggestions or recommendations regarding executive compensation; however, only Committee members vote on decisions regarding executive compensation.

The CEO reviews executive performance with the Committee and makes recommendations relating to executive compensation decisions. The Committee meets with the CEO to discuss his own performance and compensation package, but ultimately decisions regarding the CEO's compensation are discussed and approved during executive session, when the CEO is not present. Decisions regarding other executives' performance and compensation are made by the Committee considering recommendations from the CEO.

The Compensation Committee Assessment of Compensation Risk

The Company adheres to a conservative and balanced approach to risk. Management and the Board conduct regular reviews of the business to ensure it remains within appropriate regulatory guidelines and practice. In addition, the Company is periodically examined by the Federal Reserve Bank of Kansas City and the Kansas Office of the State Bank Commissioner.

During 2024, management continued to conduct risk assessments of the Company's incentive plans. These risk assessments were presented to the Compensation Committee and concluded that the compensation programs provide appropriate balance across many performance measures, have controls on the range of payouts, allow Committee discretion in making awards and ultimately do not pose material risk to the Company. Going forward, the Company will continue to monitor and evolve its programs to ensure they are aligned with emerging regulatory requirements and established best practices.

Peer Group for 2024 Compensation Decisions

Understanding the competitive landscape is a key element the Compensation Committee considers in setting program targets and making compensation decisions. The Compensation Committee considers competitive market data and advice from its independent compensation consultant, including benchmarking data (i.e 25^th, 50^th and 75^th percentile) guidance on established and emerging best practices relating to executive compensation and general education to members of the Compensation Committee as needed throughout the year.

A primary data source used in setting competitive market-based compensation levels for the NEOs and directors is the information publicly disclosed by a custom peer group. The peer group is based on geographic location and asset size and was utilized as part of the Blanchard Consulting Group executive compensation study in 2022. In 2024, the peer group's 2024 year-endasset size ranged from approximately $3.1 billion to $9.8 billion. The median asset size was $6.0 billion, with the Company's assets at approximately $5.3 billion. Our current peer group consists of the below twenty-twobanks, located in Colorado, Illinois, Iowa, Kansas, Minnesota, Missouri, South Dakota, and Texas.

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Other Factors Affecting Executive Compensation

Employment Agreements

On November 5, 2021, the Company entered into new employment agreements with Messrs. Elliott, Reber and Ms. Huber. These employment agreements supersede and replace their prior employment agreements. The employment agreement with Mr. Elliott, CEO and Chairman of the Board, provides for an initial three-year term that is automatically extended for an additional three-years unless either party gives notice of non-renewalat least 90 days before the end of the then-current term. The employment agreements with Mr. Reber and Mrs. Huber have an initial three-year term that is automatically extended for successive one-yearterms unless either party gives notice of non-renewalat least 90 days before the end of the then-current term.

On November 6, 2023 the Company entered into an employment agreement with Mr. Navratil. The initial term of the agreement is three years, and the term is automatically extended for successive one-yearterms unless either party gives notice of non-renewalat least 90 days before the end of the then-current term.

On May 2, 2023 the Company entered into an employment agreement with Mr. Sems, the terms of which were established through arms' length negotiation. The initial term of the agreement three years, and the term is automatically extended for successive one-yearterms unless either party gives notice of non-renewalat least 90 days before the end of the then-current term.

We use multi-year employment agreements to foster retention and succession planning, to be competitive and to protect the business with restrictive covenants, such as non-competition,non-solicitationand confidentiality provisions. The employment agreements provide for severance pay in the event of the involuntary termination of the executive's employment without cause (or, where applicable, termination for good reason), which allows these executives to remain focused on the Company's interests and, where applicable, serves as consideration for the restrictive covenants in their employment agreements.

Employment agreement terms, at the date ofagreement, for our NEOs are summarized as follows:

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Compensation Recovery Policy

The Company revised its existing Clawback and Recoupment Rights Policy in November 2023 to comply with NYSE standards and adopted a Compensation Recovery Policy (the "Policy"). This policy provides for recoupment of erroneously awarded incentive compensation in connection with an accounting restatement due to the material noncompliance of the Company with any financial reporting requirement under the securities laws, and the recoupment of certain incentive compensation in connection with defined acts of misconduct under the Policy. The Policy would be triggered by any restatement of the financial statements, certain acts of misconduct under the Policy or violation of provisions of applicable confidentiality, noncompetition, or non-solicitationobligations as agreed upon when receiving the performance-based incentive and equity compensation. The Policy covers performance-based incentive and equity compensation awarded when vesting, settlement or payment is contingent upon the achievement of a specified performance metric. Excess compensation, determined to be the amount of compensation that would not have been paid to the Executive Officer if the financial statements were correct at the time of the payment, and/or other incentive compensation received by the Executive Officer in the case of certain defined acts of misconduct, would be subject to recoupment at the discretion of the Compensation Committee.

Equity Compensation Grant Practices

The Compensation Committee is solely responsible for the development of the schedule of equity awards made to our Chief Executive Officer and other NEOs. The Compensation Committee approves annual equity award grants to employees (including

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the named executive officers) in January following each fiscal year end. Annual equity awards have historically been granted on or around January 31. In addition to the annual grants, equity awards may be granted at other times during the year to new hires, employees receiving promotions, and in other special circumstances. We do not grant equity awards in anticipation of the release of material, nonpublic information, or time the release of material, nonpublic information based on equity award grant dates, vesting events, or sale events. For all stock option awards, the exercise price is the closing price of our common stock on the NYSE on the date of the grant. If the grant date falls on a non-tradingday, the exercise price is the closing price of our common stock on the NYSE on the last trading day preceding the date of grant. No off-cyclestock option awards were granted to NEOs in fiscal year 2024. During fiscal year 2024, we did not grant equity awards to our NEOs during the four business days prior to or the one business day following the filing of our periodic reports or the filing or furnishing of a Form 8-Kthat discloses material nonpublic information.

Stock Ownership Requirements

In May 2019, the Company adopted stock ownership guidelines for outside directors. The guidelines require Board members to obtain and maintain beneficial ownership (by Company grant and through individual purchase) of $500,000 of value in the Company's stock within five years of adopting the guidelines or initial election to the Board.

The Compensation Committee adopted stock ownership guidelines in 2021 requiring select senior executive officers to hold meaningful ownership in Company stock and align their interests with those of our stockholders. The guidelines require the level of ownership be reached and retained within 5 years of the establishment of the guidelines or the executives designation in such role, whichever is later.

As of the reporting date, all individuals to which these requirements apply are compliant based on either level of ownership or time in role.

CEO Pay Ratio

The Company is making its disclosure of the CEO Pay Ratio, as required by Section 953(b) of the Dodd-Frank Wall Street reform and Consumer Protection Act and Item 402(u) of SEC Regulation S-K.We identified the median employee in 2024 by examining the Box 5 wages reported on the 2024 Form W-2for all individuals, excluding the CEO, who received compensation during 2024 through December 31, 2024. This employee population included all full-time, part-time or seasonal employees as of December 31, 2024. Once we identified our median employee, we determined their annual total compensation in a manner consistent with the CEO compensation provided in the 'Summary Compensation Table'.

For 2024, the total compensation paid to the CEO was $2,958,274. The total of all compensation paid to the median employee was $49,763. The CEO pay to median employee pay was approximately 59:1.

The pay ratio identified above is a reasonable estimate calculated in a manner consistent with SEC rules. Pay ratios that are reported by our peers may not be directly comparable to ours because of differences in the composition of each company's workforce, as well as the assumptions and methodologies used in calculated the ratio, as permitted by SEC rules.

Tax, Accounting and Other Considerations

The Compensation Committee considers the effects of tax and accounting treatments when it determines compensation. For example, under the Tax Cuts and Jobs Act enacted on December 22, 2017, generally compensation paid to applicable executive officers of publicly traded companies, in excess of $1 million, is disallowed from receiving a tax deduction (section 162(m)) of the Internal Revenue Code of 1986, as amended (the "Code"). In structuring the Company's compensation programs and in determining executive compensation, the Compensation Committee takes into consideration the deductibility limit for compensation. Despite the loss of deductibility, the Company continues to commit to providing a significant portion of executive pay in performance-based components, consistent with its compensation philosophy. The Compensation Committee reserves the right, however, in the exercise of its business judgment, to establish appropriate compensation levels for executive officers that may exceed the limits on tax deductibility established under Section 162(m) of the Code. NEO compensation agreements include a provision that limits change-in-controlpayments to executives in order to eliminate any potential excise taxes under Section 4999 of the Internal Revenue Code. In the event the calculated payment exceeds the Section 280G limit, the benefits will be reduced to an amount below the limit. For full payments, the NEO is responsible for paying the excise tax. The Compensation Committee

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takes into consideration the accounting effects of Financial Accounting Standard Board (FASB) Accounting Standards Codification (ASC) Topic 718 in determining vesting periods for stock options and restricted stock awards under the Equity Bancshares, Inc. 2022 Omnibus Equity Incentive Plan.

COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

The Compensation Committee has reviewed and discussed with Management the "Compensation Discussion and Analysis" disclosure appearing above in this Proxy Statement. Based on this review and discussion, the Compensation Committee recommended to the Board that the Compensation Discussion and Analysis be included in this proxy statement and incorporated by reference into the Company's Annual Report on Form 10-Kfor the year ended December 31, 2024.

The Compensation Committee:

James Loving, Chairman

Randee Koger

Jerry Maland

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SUMMARY COMPENSATION TABLE

The following table provides information regarding the compensation of our named executive officers for the years ended December 31, 2024, 2023 and 2022. Except as set forth in the notes to the table, all cash compensation for these executive officers was paid by Equity Bank, where each serves in the same capacity.

ALL OTHER COMPENSATION TABLE

The following table provides a detailed summary of the 'All Other Compensation' column included within the above Summary Compensation Table.