INFORMATION REGARDING ADMISSION TO THE ANNUAL MEETING

Everyone attending the 2018 Annual Meeting of Stockholders will be required to present both proof of ownership of Jack in the Box Inc. Common Stock and a valid picture identification, such as a driver’s license or passport. If your shares are held in the name of a bank, broker or other financial institution, you will need a recent brokerage statement or letter from such entity reflecting your stock ownership as of the record date. If you do not have both proof of ownership of Jack in the Box Inc. stock and a valid picture identification, you may be denied admission to the Annual Meeting.

Cameras, sound or video recording devices, and large bags or packages will not be allowed in the meeting room.

INFORMATION REGARDING ADMISSION TO THE ANNUAL MEETING

Everyone attending the 2018 Annual Meeting of Stockholders will be required to present both proof of ownership of Jack in the Box Inc. Common Stock and a valid picture identification, such as a driver’s license or passport. If your shares are held in the name of a bank, broker or other financial institution, you will need a recent brokerage statement or letter from such entity reflecting your stock ownership as of the record date. If you do not have both proof of ownership of Jack in the Box Inc. stock and a valid picture identification, you may be denied admission to the Annual Meeting.

Cameras, sound or video recording devices, and large bags or packages will not be allowed in the meeting room.

We sent you these proxy materials because the Board of Directors (sometimes referred to as the “Board”) of Jack in the Box Inc. (sometimes referred to as the “Company,” “Jack in the Box,” “we,” “us,” or “our”) is soliciting your proxy to vote at the 2018 Annual Meeting of Stockholders (the “Annual Meeting”) and at any postponements or adjournments of the Annual Meeting. The Annual Meeting will be held on February 27, 2018, at 8:30 a.m. Pacific Standard Time at our corporate headquarters located at 9330 Balboa Avenue, San Diego, CA 92123. If you held shares of our common stock on December 29, 2017 (the “Record Date”), you are invited to attend the Annual Meeting and vote on the proposals

described below under the heading “What are my voting choices for each of the items to be voted on at the 2018 Annual Meeting?” However, you do not need to attend the Annual Meeting to vote your shares. Instead, you may complete, sign, date, and return the enclosed proxy card. You may also vote over the Internet or by telephone.

The Notice of Annual Meeting of Stockholders (the “Notice”), Proxy Statement, the enclosed proxy card, and our Annual Report on Form 10-K for the fiscal year ended October 1, 2017, will be mailed to stockholders on or about January 25, 2018.

If you were a holder of Jack in the Box common stock (the “Common Stock”) either as a stockholder of record or as the beneficial owner of shares held in Street name as of the close of business on December 29, 2017, the Record Date for the Annual Meeting, you may vote your shares at the Annual Meeting. As of the Record Date, there were 29,532,155

shares of Common Stock outstanding, excluding treasury shares. Company treasury shares will not be voted. Each stockholder has one vote for each share of Common Stock held as of the Record Date. As summarized below, there are some distinctions between shares held of record and those owned beneficially in Street name.

If, on the Record Date, your shares were registered directly in your name with the Company’s transfer agent, Computershare, then you are a “stockholder of record.” As a stockholder of record, you may vote in person at the Annual

Meeting or vote by proxy. Whether or not you plan to attend the Annual Meeting, we urge you to fill out and return the enclosed proxy card, or vote by telephone or Internet, to ensure your vote is counted.

If, on the Record Date, your shares were held in an account at a broker, bank, or other financial institution (we will refer to those organizations collectively as “broker”), then you are the beneficial owner of shares held in “Street name” and these proxy materials are being forwarded to you by that broker. The broker holding your account is considered the stockholder of record for purposes of voting at the Annual Meeting. As the beneficial owner, you have the right to direct your broker on how to vote the shares in your account. As a beneficial owner, you are invited to attend the Annual Meeting. However, since you are not a stockholder of record, you may not vote your shares in person at the Annual Meeting unless you request

and obtain a valid proxy from your broker giving you the legal right to vote the shares at the Annual Meeting, as well as satisfy the Annual Meeting admission criteria set out in the Notice. Under the rules that govern brokers, your broker is not permitted to vote on your behalf on any matter to be considered at the Annual Meeting (other than the ratification of the appointment of KPMG LLP as our independent registered public accountants for fiscal 2018) unless you provide specific instructions to the broker as to how to vote. As a result, we encourage you to communicate your voting decisions to your broker before the date of the Annual Meeting to ensure that your vote will be counted.

We are not aware of any other matters to come before the Annual Meeting. If any matter not mentioned herein is properly brought before the Annual Meeting, the persons named in the

enclosed proxy will have discretionary authority to vote all proxies with respect thereto and in accordance with their best judgment.

If you receive more than one proxy card, your shares are registered in more than one name or are registered in different

accounts. Please complete, sign and return each proxy card to ensure that all of your shares are voted.

Votes will be counted by the inspector of election appointed for the Annual Meeting, who will separately count “FOR,” “AGAINST,” abstentions and broker non-votes. A “broker non-vote” occurs when your broker submits a proxy card for your shares of Common Stock held in Street name, but does not vote on a particular proposal because the broker has not received voting instructions from you and does not have the authority to vote on that matter without instructions. Under the rules that govern brokers who are voting shares held in Street name, brokers have the discretion to vote those shares on routine matters but not on non-routine matters.

For purposes of these rules, the only routine matter in this Proxy Statement is the ratification of the appointment of our independent registered public accountants. Therefore, if you hold your shares in Street name and do not provide voting instructions to your broker, your broker does not have discretion to vote your shares on any of the proposals at the Annual Meeting except the ratification of the appointment of independent registered public accountants. However, your shares will be considered present at the Annual Meeting for purposes of determining the existence of a quorum, as provided below.

A quorum of stockholders is necessary to hold a valid annual meeting. A quorum will be present if the holders of at least a majority of the total number of shares of Common Stock entitled to vote are present, in person or by proxy, at the Annual Meeting. Abstentions and shares represented by

broker non-votes are counted for the purpose of determining whether a quorum is present. If there are insufficient votes to constitute a quorum at the time of the Annual Meeting, we may adjourn the Annual Meeting to solicit additional proxies.

If you are a stockholder of record, you can vote in the following ways:

If you are a beneficial owner, you can vote in the following way:

If your shares are held in Street name or through a benefit or compensation plan, your broker or your plan trustee should give you instructions for voting your shares. In these cases, you may vote by Internet, telephone or mail, as instructed by your broker, trustee, or other agent. Shares beneficially held through a benefit or compensation plan cannot be voted in person at the Annual Meeting. You may vote your shares beneficially held through your broker in person if you satisfy the admission requirements to the Annual Meeting, as described in the Notice, and you obtain a valid proxy from your broker giving you the legal right to vote the shares at the Annual Meeting.

If you are a stockholder of record, you may change your vote or revoke your proxy by:

The written statement or subsequent proxy should be delivered to Jack in the Box Inc., 9330 Balboa Avenue, San Diego, CA 92123, Attention: Corporate Secretary, or hand delivered to the Corporate Secretary before the taking of the vote at the Annual Meeting.

If you are a beneficial owner and hold shares through a broker, bank, or other financial institution, you may submit new voting instructions by contacting your broker, bank, or other nominee. You may also change your vote or revoke your voting instructions in person at the Annual Meeting if you obtain a signed proxy from the broker, bank, or other nominee giving you the right to vote the shares.

The Company will pay the cost of preparing, printing, and mailing the Notice and the proxy materials. Copies of solicitation materials will be furnished to banks, brokerage houses, fiduciaries, and custodians holding shares of Common Stock beneficially owned by others, to forward to such beneficial owners. The Company may reimburse persons representing beneficial owners of Common Stock for their costs of forwarding solicitation materials to the beneficial owners. If you choose to access proxy materials or vote over the Internet or by telephone, you are responsible for Internet or

telephone charges. We have engaged Innisfree M&A Incorporated (“Innisfree”), a proxy-solicitation firm, to provide advice to the Company with respect to the 2018 Annual Meeting of Stockholders and to assist us in the solicitation of proxies, for which the Company will pay a fee of $15,000 plus reimbursement of certain out-of-pocket expenses. In addition to solicitation by mail, proxies may be solicited personally, by telephone, or by Innisfree. They may also be solicited by directors, officers, or employees of the Company, who will receive no additional compensation for such activities.

Preliminary voting results will be announced at the Annual Meeting. We will publish final results in a Current Report on Form 8-K that we expect to file with the Securities and Exchange Commission (“SEC”) within four business days of the Annual Meeting. After the Form 8-K is filed, you may obtain a copy by visiting the SEC’s website at www.sec.gov,

visiting our website or contacting our Investor Relations Department by writing to Investor Relations Department, Jack in the Box Inc., 9330 Balboa Avenue, San Diego, CA 92123, or by sending an email to investor.relations@jackinthebox.com.

A copy of this Proxy Statement and the Company’s Annual Report on Form 10-K (“Form 10-K”) for the fiscal year ended October 1, 2017, are available free of charge on our website. These filings and all of our filings that are made electronically with the SEC, including Forms 10-K, 10-Q and 8-K may be found at http://investors.jackinthebox.com. Form 10-K, excluding exhibits, may also be obtained by stockholders without charge by written request sent to Investor Relations Department, Jack in the Box Inc., 9330 Balboa Avenue, San Diego, CA 92123.

As permitted by SEC rules, if your stock is held by a brokerage firm or bank, a single copy of this Proxy Statement may be delivered to an address shared by two or more stockholders. If you prefer to receive separate copies of a Proxy Statement and/or Annual Report either now or in the future, please contact your brokerage or bank. The voting instruction sent to a Street-name stockholder should provide information on how to request (i) householding of future Company materials or (ii) separate materials if only one set of documents is being sent to a household.

IMPORTANT NOTE: If you plan to attend the Annual Meeting, you must follow these instructions to gain admission.

All attendees will need to present proof of ownership of Jack in the Box Inc. Common Stock and a valid picture identification, such as a driver’s license or passport. If you do not have both proof of ownership of Jack in the Box Inc. stock and a valid picture identification, you may be denied admission to the Annual Meeting.

Beneficial owners: If you are a beneficial owner, you will need to bring the notice or voting instruction form you received from your bank, broker or other nominee to be admitted to the meeting. You also may bring your bank or brokerage account statement reflecting your ownership of Common Stock as of December 29, 2017.

Attendance at the meeting is limited to stockholders as of the Record Date (December 29, 2017) or their authorized named representatives. Cameras, sound or video recording devices, and large bags or packages will not be allowed in the meeting room.

The Board is committed to continuing to engage with stockholders and encourages an open dialogue about compensation, governance and other matters. We value your input, your investment and your support. The Board has established a process to facilitate communication by stockholders with Directors.

Stockholders or others who wish to communicate any concern of any nature to the Board of Directors, any Committee of the Board, or any individual director or group of directors, may write to a director or directors in care of the Office of the Corporate Secretary, Jack in the Box Inc., 9330 Balboa Avenue, San Diego, CA 92123, or telephone 888-613-5225. Your letter should indicate whether or not you are a stockholder of the Company.

Comments or questions regarding our accounting, internal controls or auditing matters will be referred to members of our

Audit Committee. Comments or questions regarding the nomination of directors and other corporate governance matters will be referred to members of the Nominating and Governance Committee. For all other matters, our Corporate Secretary will, depending on the subject matter:

A proposal for action to be presented by any stockholder at the 2019 Annual Meeting of Stockholders will be acted upon only:

In addition, the stockholder proponent, or a representative who is qualified under state law, must appear in person at the 2019 Annual Meeting of Stockholders to present such proposal.

All proposals must be in writing and should be sent to Jack in the Box Inc., to the attention of Phillip H. Rudolph, Corporate Secretary, at 9330 Balboa Avenue, San Diego, CA 92123.

A copy of the Bylaws may be obtained by written request to the Corporate Secretary at the same address. The Bylaws are also available at http://investors.jackinthebox.com.

Leonard A. Comma

Director Since January 2014

Mr. Comma was appointed a Director, Chairman of the Board and Chief Executive Officer, effective January 1, 2014, and since that date has served as a member of the Executive Committee. From May 2012 until October 2014, Mr. Comma served as President, and from November 2010 to January 1, 2014, as Chief Operating Officer of Jack in the Box Inc. Mr. Comma joined the Company in 2001 as Director of Convenience Store & Fuel Operations for the Company’s proprietary chain of Quick Stuff convenience stores, which included more than 60 locations at the time it was sold in 2009. In 2004, he was promoted to Division Vice President of Quick Stuff Operations, and in 2006 he was promoted to Regional Vice President of Quick Stuff and the Company’s Southern California region, which included more than 150 Jack in the Box restaurants. In 2007, Mr. Comma was promoted to Vice President of Operations, Division II, and had oversight of nearly 1,200 company and franchised Jack in the Box restaurants in the Western U.S. Prior to joining Jack in the Box Inc., Mr. Comma worked for ExxonMobil Corporation since 1989, with his last position as a Regional Manager with responsibility for supporting more than 300 franchisees.

Qualifications:

David L. Goebel

Lead Director;

Director Since December 2008

Mr. Goebel has been a director of the Company since December 2008, and currently serves as Lead Director. He is a partner and Faculty Member for Merryck & Co. Ltd., a worldwide firm that provides peer to peer mentoring services for CEOs and senior business executives. He has held that position since May 2008. In 2008, Mr. Goebel became the founding principal and President of Santoku, Inc., a private company that operates sandwich shops under the name Goodcents^® Deli Fresh Subs (“Goodcents”), catering and cafeteria operations under the name Y-Leave Cafe, catering services under the name Prime Catered Events, and a fast-casual pizza concept under the name Pie Five^® Pizza Company. Mr. Goebel also served as acting President and CEO of Mr. Goodcents Franchise Systems, Inc., the franchisor of Goodcents, from 2010 until December 2014. From 2001 until 2007, he served in various executive positions at Applebee’s International, Inc., including as President and Chief Executive Officer in 2006-2007, during which time the company operated nearly 2,000 restaurants in the United States and internationally. Previous to that, Mr. Goebel was President of Summit Management, Inc., a consulting group specializing in executive development and strategic planning. Prior to that, he was the Chief Operating Officer of Finest Foodservice, LLC, a Boston Chicken/Boston Market franchise that he founded and co-owned, which was responsible for developing 80 restaurants within a seven-state area from 1994 until 1998. In November 2017, Mr. Goebel joined the board of directors of Wingstop Inc. which operates and franchises more than 1,000 fast-casual restaurant locations across the United States and internationally.

Qualifications:

Sharon P. John

Director Since September 2014

Ms. John has been a director of the Company since September 2014. Ms. John has been the Chief Executive Officer, President and a member of the Board of Directors of Build-A-Bear Workshop, Inc. since June 2013. From January 2010 through May 2013, Ms. John served as President of Stride Rite Children’s Group LLC, a division of Wolverine Worldwide, Inc., a global designer, manufacturer and marketer of footwear and apparel. From 2002 through 2009, she held positions of broadened portfolio and increased responsibility at Hasbro, Inc., a multinational toy and board game company, including as General Manager & Senior Vice President of its U.S. Toy Division from 2006 to 2008 and General Manager & Senior Vice President of its Global Preschool unit from June 2008 through 2009. Ms. John also founded and served as Chief Executive Officer of Checkerboard Toys; served as Vice President, U.S. Toy Division with VTech Industries, Inc.; and served in a range of roles at Mattel, Inc. She started her career in advertising.

Qualifications:

Madeleine A. Kleiner

Director Since September 2011

Ms. Kleiner has been a director of the Company since September 2011 and is currently Chair of the Nominating and Governance Committee. From 2001 to 2008, Ms. Kleiner was Executive Vice President, General Counsel and Corporate Secretary for Hilton Hotels Corporation, a hotel and resort company. At Hilton, Ms. Kleiner oversaw the company’s legal affairs and the ethics, privacy and government affairs functions. She was also a member of the executive committee with significant responsibility for board of directors matters. From 1999 through 2001, Ms. Kleiner served as a director of a number of Merrill Lynch mutual funds operating under the Hotchkiss and Wiley name. From 1995 to 1998, Ms. Kleiner served as Senior Executive Vice President, Chief Administrative Officer and General Counsel of H. F. Ahmanson & Company and its subsidiary, Home Savings of America, where she was responsible for oversight of legal, human resources, legislative and government affairs and corporate communications. Previous to that, from 1977 to 1995, Ms. Kleiner was with the law firm of Gibson, Dunn & Crutcher, including as partner from 1983 to 1995, where she advised corporations and their boards primarily in the areas of mergers and acquisitions, corporate governance, securities transactions and compliance. Ms. Kleiner has served on the board of directors of Northrop Grumman Corporation since 2008, where she is a member of the audit committee.

Qualifications:

Michael W. Murphy

Director Since September 2002

Mr. Murphy has been a director of the Company since September 2002, and is currently Chair of the Audit Committee. Since April 1996, Mr. Murphy has been President and Chief Executive Officer of Sharp HealthCare, a comprehensive healthcare delivery system in San Diego which has been recognized with the Malcolm Baldrige National Quality Award, the nation’s highest Presidential honor for quality and organizational performance excellence. Prior to his appointment to President and Chief Executive Officer, Mr. Murphy served as Senior Vice President of Business Development and Legal Affairs for Sharp HealthCare. He began his career at Sharp in 1991 as Chief Financial Officer of Grossmont Hospital before moving to a system-wide role as Vice President of Financial Accounting and Reporting. Prior to this, Mr. Murphy provided certified public accounting services, including as a partner at Deloitte.

Qualifications:

James M. Myers

Director Since December 2010

Mr. Myers has been a director of the Company since December 2010. Mr. Myers has served as Chairman of the Board of Petco, the national pet supplies retailer since July 2015, and was also Petco’s Chief Executive Officer from 2004 until February 1, 2017. Previously, Mr. Myers held the following positions at Petco: President from 2011 until 2015; Chief Financial Officer from 1998 to 2004; and Vice President and Controller from 1990. Prior to that, Mr. Myers was a Certified Public Accountant with KPMG LLP. Mr. Myers serves on the board of the Retail Industry Leaders Association, and previously served on the board of Provide Commerce, an e-commerce retailer and public company, from 2004 to 2006, when Provide Commerce was acquired. Mr. Myers served on the audit committee at Provide Commerce.

Qualifications:

David M. Tehle

Director Since December 2004

Mr. Tehle has been a director of the Company since December 2004, and is currently Chair of the Finance Committee. He served as Executive Vice President and Chief Financial Officer of Dollar General Corporation, a publicly traded company, from June 2004 until his retirement in June 2015. Prior to that, Mr. Tehle served from 1997 to 2004 as Executive Vice President and Chief Financial Officer of Haggar Corporation, a manufacturing, marketing, and retail corporation. From 1996 to 1997, he was Vice President of Finance for a division of The Stanley Works, one of the world’s largest manufacturer of tools, and from 1993 to 1996, he was Vice President and Chief Financial Officer of Hat Brands, Inc. Since February 2016, Mr. Tehle has served on the board of directors of Genesco Inc., a specialty retailer, selling footwear, headwear, sports apparel and accessories, where he serves on the audit committee. Since July 2016, he has served on the board of US Foods Holding Corp., where he chairs the audit committee. In July 2017, Mr. Tehle joined the Board of National Vision, Inc. where he chairs the audit committee.

Qualifications:

John T. Wyatt

Director Since May 2010

Mr. Wyatt has been a director of the Company since May 2010, and is currently Chair of the Compensation Committee. Mr. Wyatt has served as the Chief Executive Officer of KinderCare Education, an early childhood education company, since February 2012. From 2008 through February 2012, Mr. Wyatt was president of the Old Navy division of Gap Inc. He joined Gap Inc. in 2006, and previously served as President of the company’s GapBody division, and President of the company’s Outlet division. From 2004 to 2006, Mr. Wyatt was President and Chief Executive Officer at Cutter & Buck Inc., a designer and marketer of upscale apparel, including serving on the publicly held company’s board of directors. From 2002 to 2004, he served as President of Warnaco Intimate Apparel, a global designer and manufacturer, and from 1999 to 2002, he was Executive Vice President for Strategic Planning and eBusiness Strategies in the Saks family of companies. Additionally, Mr. Wyatt spent more than 20 years with VF Corporation, serving ultimately as President of Vanity Fair Intimates and Vanity Fair Intimates Coalition.

Qualifications:

Vivien M. Yeung

Director Since April 2017

Ms. Yeung has been a director of the Company since April 2017. Ms. Yeung has served as General Manager, Venture at Lululemon Athletica Inc, a healthy lifestyle inspired athletic apparel company, since December 2017. She previously served as that company’s Chief Strategy Officer since May 2015, and as Vice President, Strategy from November 2011 to May 2015. From 2008 until 2011, Ms. Yeung was an independent consultant working with philanthropies, non-profit organizations and small to medium enterprises on strategy development. From 2002 to 2008, she held positions with increasing responsibilities at Starbucks Coffee Company, a global premium food and beverage retailer, leading strategy development and process improvement for its North America, International, and Global Product organizations. Ms. Yeung started her career with Bain & Company, a global strategy consulting firm, advising clients on growth, operational and investment strategies across Greater China, Southeast Asia and Australia.

Qualifications:

The Jack in the Box Inc. Director Independence Guidelines provide that a director is not independent if he or she is: (a) a director, executive officer, partner or owner of 5% or greater interest in a company that either purchases from or makes sales to our Company that total more than one percent of the consolidated gross revenues of such company for that fiscal year; (b) a director, executive officer, partner or owner of 5% or greater interest in a company from which our Company borrows an amount equal to or greater than one percent of the consolidated assets of either our Company or such other company; or (c) a trustee, director or executive officer of a charitable organization that has received in that fiscal year discretionary donations from our Company that total more than 1% of the organization’s latest publicly available national annual charitable receipts.

The Board has analyzed the independence of each Director. It has determined that all but Mr. Comma are independent directors under the NASDAQ Listing Rules, as well as the additional Director Independence Guidelines adopted by the Board. As part of its analysis, the Board determined that none of these Directors have a material relationship with the Company. Mr. Comma is our current Chief Executive Officer and an employee, and therefore he is not considered “independent” as that term is defined by the relevant listing rules and governance guidelines.

In fiscal 2017, each director attended more than 75% of the meetings of the Board and of the committees on which he or she served. The Board held seven meetings in fiscal 2017.

All of the directors standing for election in 2018 attended the 2017 Annual Meeting, and we currently expect all of our directors standing for election to be present at the 2018 Annual Meeting.

The Nominating and Governance Committee’s Charter provides that the Committee will annually assess the leadership structure of the Board and recommend a structure to the Board for approval. In November 2017, the Board of Directors, with input from the Nominating and Governance Committee, conducted this assessment, including assessing whether (i) the roles of Chief Executive Officer (“CEO”) and Chairman of the Board should continue to be combined, and (ii) the Board should continue to have an independent Lead Director. Based on the recommendation of the Nominating and Governance Committee, the Board believes that continuing with a combined Chairman/CEO is in the best interests of the Company and its stockholders.

The Board determined that having one individual serve in both roles provides for clear leadership, accountability, and alignment on corporate strategy. The Board believes that combining the roles of Chairman and CEO puts Mr. Comma in the best position to use his in-depth knowledge of our industry, our business and its challenges, and our stakeholders, including our stockholders, employees, franchisees and guests, to provide the Board with the information and leadership needed to set agendas and direction for the Company. The Board does not believe that having an independent Chairman would make the Board’s risk oversight processes more effective. The Board noted that, during Mr. Comma’s tenure as Chairman and CEO, and Mr. Goebel’s service as Lead Director, the Board has received timely and relevant information regarding the Company’s business.

In reaching its conclusion, the Board also considered the longstanding policies and practices at Jack in the Box Inc. for strong, independent oversight, including:

Based on these factors, the Board has concluded that retaining the current Board leadership structure provides valuable stability and effective leadership.

The independent directors have appointed Mr. Goebel to serve as Lead Director. Our Corporate Governance Principles and Practices provide for the Lead Director to fulfill the following functions:

The Lead Director may perform other functions as the Board may direct.

Management is responsible for the Company’s day-to-day risk management. The Board’s role is to provide oversight of the processes designed to identify, assess and monitor key risks and risk mitigation activities. The Board fulfills its risk oversight responsibilities through (i) quarterly reports from the Vice President of Internal Audit (VP, Internal Audit) to the Audit Committee relating to risk management and oversight; (ii) annual enterprise risk management discussions by the full Board with the VP, Internal Audit and Company leadership; (iii) receiving reports directly from managers responsible for the management of particular business risks; and (iv) reports by each Committee Chair regarding the respective Committee’s oversight of specific risk topics.

The Board reviews cybersecurity risk with the Chief Information Officer regularly and has delegated oversight of

other specific risk areas to Committees of the Board. For example, the Audit Committee discusses with Management the Company’s major financial risk exposures and the steps Management has taken to monitor and mitigate those risks. As another example, the Compensation Committee discusses with its independent consultant, Management and the Compensation Risk Committee the risks arising in connection with the design of the Company’s compensation programs and succession planning. The risk oversight responsibility of each Board Committee is described in its committee charter available at http://investors.jackinthebox.com.

A more detailed discussion of the Compensation Committee’s oversight of compensation risk is found in the Section “Compensation Risk Analysis” contained later in this proxy.

The Board expects Management to have an ongoing program for effective senior leadership development and succession. As reflected in our Corporate Governance Principles and Practices, the Board’s practice is to have the CEO review annually with the full Board the abilities of the key senior managers and their likely successors. The Board also considers management succession issues when meeting in executive session at each Board meeting. Additionally, the

Board oversees ongoing plans for management development and retention, as well as executive succession, including CEO succession. At times, the Board will delegate to the Compensation Committee responsibility to review and advise on succession planning, in which case the Board expects the Committee to review such plans with Management and the Board and to make recommendations to the Board with respect thereto.

The Board of Directors has five standing committees: Audit, Compensation, Nominating and Governance, Finance, and Executive. The Board considers new committee and chair assignments, and the designation of a Lead Director, effective each February. Effective February 2017, the Board of Directors approved the Board Committee assignments for the year and re-designated David Goebel as the Lead Director. Ms. Yeung joined the Board in April and was appointed to Committees in May. The committee makeup is provided in the “Board Nominees” table in the Proxy Summary.

The authority and responsibility of each Committee is summarized below. A more detailed description of the functions of the Audit, Compensation, Nominating and Governance, and Finance Committees is included in each Committee charter available at http://investors.jackinthebox.com.

Committee Member Independence. The Board has determined that each member of the Audit, Compensation, Nominating and Governance, and Finance Committees is an independent director for purposes of the NASDAQ Listing Rules as well as under the additional Director Independence Guidelines adopted by the Board. In addition, the members of the Audit Committee are all independent as required under Rule 10A-3(b)(1)(ii) under the Securities Exchange Act of 1934, and the members of the Compensation Committee meet the definitions of (i) a “non-employee director” within the meaning of Rule 16b-3 under the Securities Exchange Act of 1934, as amended, (ii) an “outside director” within the meaning of Section 162(m) of the Internal Revenue Code of 1986, as amended (“IRC”), and (iii) the requirements of Rule 10C-1 under the Securities Exchange Act of 1934.

Executive Committee. The Executive Committee is authorized to exercise all powers of the Board in the management of the business and affairs of the Company while the Board is not in session. The Executive Committee did not meet in fiscal 2017.

Audit Committee. As more fully described in its charter, the Audit Committee assists the Board of Directors with overseeing:

The Audit Committee has sole authority to select, evaluate, and, when appropriate, replace the Company’s independent registered public accountants. The Audit Committee has appointed KPMG LLP (“KPMG”) as its independent registered public accountants for fiscal 2018 and is asking the stockholders to ratify this appointment in Proposal 2. In the event the stockholders fail to ratify the appointment, the Audit Committee will reconsider the selection to determine, in its discretion, whether to retain KPMG or to select a different registered public accountant. Even if the selection is ratified, the Audit Committee in its discretion may direct the appointment of a different independent auditing firm at any time during the year.

The Audit Committee meets at least each quarter with KPMG, Management and the Company’s VP, Internal Audit, to review the Company’s annual and interim consolidated financial results before the publication of quarterly earnings press releases and the filing of quarterly and annual reports with the Securities and Exchange Commission. The Audit Committee also meets at least each quarter in private sessions with KPMG, Management, and the VP, Internal Audit. The Audit Committee also oversees the Company’s Business Ethics Program, which includes receiving a quarterly report from the Ethics Officer. The Board of Directors has determined that each member of the Audit Committee qualifies as an “audit committee financial expert” as defined by SEC rules.

The Audit Committee held six meetings in fiscal 2017. Additional information regarding the Audit Committee is set forth in the “Report of the Audit Committee” section of this proxy.

Compensation Committee. As more fully described in its charter, the Compensation Committee assists the Board in discharging the Board’s responsibilities relating to Director and executive officer compensation, and it oversees the performance evaluation of Management. The Compensation Committee reviews and approves the Company’s compensation philosophy, and the compensation of executive officers, including short- and long-term goals, and metric and compensation components (e.g., cash, equity and other forms of compensation). The Compensation Committee discusses with Management and reports to the Board any significant risks associated with the design and administration of the Company’s compensation programs and succession planning, and actions taken by Management to mitigate such risks. The Committee has approved the disclosures in the Company’s “Compensation Discussion and Analysis” section of this Proxy Statement. The Compensation Committee held six meetings in fiscal 2017.

Finance Committee. As more fully described in its charter, the Finance Committee assists the Board in advising and consulting with Management concerning financial matters of importance to the Company. Topics considered by the Committee include the Company’s capital structure, financing arrangements, stock repurchase programs, capital investment policies, investment performance oversight for the Company’s retirement plans, the budget process, and the financial implications of major acquisitions and divestitures. The Finance Committee discusses with Management and reports to the Board major risk exposures and the monitoring and mitigation activities undertaken by Management in connection with the matters overseen by the Committee, including proposed major transactions, capital structure, investment portfolio including employee benefit plan investments, financing arrangements, and share repurchase programs. The Finance Committee held five meetings in fiscal 2017.

Nominating and Governance Committee. As more fully described in its charter, the Nominating and Governance Committee duties include assessing the makeup and diversity of the Board, identifying and recommending qualified candidates to be nominated for election as directors at the Annual Meeting or to be appointed by the Board to fill an existing or newly created vacancy on the Board; recommending members of the Board to serve on each Board committee; and annually reviewing and recommending the leadership structure of the Board. The Nominating and Governance Committee discusses with Management and reports to the Board major risk exposures in connection with matters overseen by the Committee. Its activities include:

All nominees for election as directors currently serve on the Board of Directors and are known to the Nominating and Governance Committee in that capacity. The Nominating and Governance Committee held five meetings in fiscal 2017.

Our independent, non-employee Directors meet in executive session without Management present at each regularly scheduled meeting of the Board. Mr. Goebel is currently designated by the Board to act as the Lead Director for such executive sessions.

The Audit Committee also holds executive sessions at each regularly scheduled meeting, and the other Committees of the Board meet in executive session as they deem appropriate.

Policy Regarding Consideration of Director Candidates and Makeup and Diversity of the Board. The Nominating and Governance Committee has the responsibility to identify, screen, and recommend qualified candidates to the Board for nomination as directors. In evaluating director candidates, the Nominating and Governance Committee considers the qualifications listed in the Jack in the Box Inc. Corporate Governance Principles and Practices, which are available at http://investors.jackinthebox.com.

The following are some of the factors generally considered by the Nominating and Governance Committee in evaluating director candidates:

The Nominating and Governance Committee may also consider such other factors as it may deem are in the best interests of the Company and its stockholders.

Retirement Policy. The Board has adopted a retirement policy under which directors may not stand for election or be appointed after age 73. The Board does not believe it should establish term limits which could disadvantage the Company by forcing out directors whose tenure and experience continue to add value to the workings of the Board.

Board Tenure Review Policy. The Company has a tenure review policy pursuant to which any director who has served more than 12 years on the Board shall submit to the Committee his or her voluntary offer to resign from the Board. The Committee undertakes a thorough review of any such director’s continued effectiveness and appropriateness for service, and recommends to the full Board that it either accept or reject the offer of resignation; in the latter event, the long-tenured director may continue to serve on the Board and must re-submit his or her resignation offer every three years for subsequent review.

In order to be evaluated pursuant to the Nominating and Governance Committee’s established procedures, stockholder recommendations for candidates for the Board must be sent in writing to the following address at least 120 days prior to the first anniversary of the date of the previous year’s Annual Meeting of Stockholders:

Nominating and Governance Committee of the Board of

Directors c/o Office of the Corporate Secretary

Jack in the Box Inc.

9330 Balboa Avenue

San Diego, CA 92123

Any recommendation submitted by a stockholder to the Nominating and Governance Committee must include the same information concerning the potential candidate and the recommending stockholder as would be required under Article III, Section 3.16 of the Jack in the Box Inc. Bylaws if the stockholder wished to nominate the candidate directly.

The Committee considers all candidates regardless of the source of the recommendation. In addition to stockholder recommendations, the Committee considers recommendations from current directors, Company personnel and others. The Company generally retains a search firm to assist it in identifying and screening candidates, and in conducting reference checks. The Committee applies the same standards in evaluating candidates submitted by stockholders as it does in evaluating candidates submitted by other sources.

A candidate nominated by a stockholder for election at an Annual Meeting of Stockholders will not be eligible for election unless the stockholder proposing the nominee has provided timely notice of the nomination in accordance with the deadlines (at least 120 days and no more than 150 days prior to the first anniversary of the date of the previous year’s Annual Meeting of Stockholders) and other requirements set forth in the Company’s Bylaws. Article III, Section 3.16 of the Company’s Bylaws provides that, in order to be eligible for election as a director, a candidate must deliver to the Corporate Secretary statements indicating whether the candidate:

The foregoing is a summary of provisions of the Company’s Bylaws, and is qualified by reference to the actual provisions of Article III, Section 3.16.

Jack in the Box Inc. is committed to establishing and maintaining an effective ethics and compliance program that is intended to increase the likelihood of preventing, detecting, and correcting ethical lapses and violations of law or Company policy. In 1998, the Company adopted a Code of Conduct (the “Code”) which applies to all officers, and employees, as well as to our Board of Directors. The Company also provides our franchisees and significant vendors with our Code and with procedures for communicating any ethics or compliance concerns to the Company. The Code is revised from time to time, most recently in May 2017, when it was re-named “The Integrity Playbook.”

The Code is available on the Company’s website at http://investors.jackinthebox.com. We will disclose amendments to, or waivers of our Code that are required to be disclosed under the securities rules, by posting such information on the Company’s website, www.jackintheboxinc.com. Any waiver of our Code for directors or executive officers must be approved by the Board of Directors. The Company did not grant any such waivers in fiscal 2017 and does not anticipate granting any such waiver in fiscal 2018.

No member of our Compensation Committee is an officer, former officer, or employee of the Company. During fiscal 2017, no member of the Compensation Committee had any relationship with the Company requiring disclosure under Item 404 of Regulation S-K. During fiscal 2017, no

interlocking relationship existed between any of our executive officers or Compensation Committee members, on the one hand, and the executive officers or Compensation Committee members of any other entity, on the other hand.

Limitation on Other Board Service. Non-employee directors may not serve on the boards of more than three other public companies. Our corporate officers are generally limited to serving on no more than one outside public company board, taking into consideration the time commitment and potential business conflicts inherent in such service.

Review of Director Skill Matrix. The Nominating and Governance Committee annually utilizes a skill matrix to assess the capabilities of the current directors and any needs for the Board as a whole. The matrix itself is updated if and as necessary to assure that it remains relevant to the evolving needs of the Company and the Board.

Board, Committee, and Individual Director Evaluations. The directors annually participate in a robust evaluation process focusing on an assessment of Board operations as a whole and the service of each director. Additionally, each of the Audit, Compensation, Finance, and Nominating and

Governance Committees conducts a separate evaluation of its own performance and the adequacy of its charter. The Nominating and Governance Committee coordinates the evaluation of individual directors and of the Board operations, and reviews and reports to the Board on the outcome of these self-evaluations. As part of the evaluation process most years, the Lead Director will meet individually with each director to generate and discuss any ideas for improving the effectiveness of the director and/or the Board.

New Director Orientation and Continuing Education. The Board works with Management to schedule new-director orientation programs and continuing education programs for directors. Orientation is designed to familiarize new directors with the Company and the franchise restaurant industry as well as Company personnel, facilities, strategies and challenges, and corporate governance practices, including board ethics. Continuing education programs may include in-house and third-party presentations and programs.

Director compensation is reviewed periodically by an independent compensation consultant. Any changes to director cash retainers and/or annual stock award values

generally occur only after such review. There were no changes to director compensation for fiscal 2017.

Each director receives an annual cash retainer for his or her service on the Board, service on Board committees, service as chair of a Board committee, and service as Lead Director, as applicable. There are no meeting fees. Retainers are paid in a single installment on the first business day of the month following the Annual Stockholder Meeting each year. Each new director receives a prorated retainer that is paid on the first business day of the month following his or her appointment to the Board.

2017 RETAINERS

Directors may elect to defer receipt of some or all of their cash retainers in the form of Common Stock equivalents under the

Jack in the Box Inc. Deferred Compensation Plan for Non-Management Directors (the “Director Deferred Compensation Plan”). The number of Common Stock equivalents credited to a director’s account is based on a per share price equal to the average of the closing price of Common Stock on the NASDAQ Stock Market for the 10 trading days immediately preceding the date the deferred compensation is credited to the director’s account. Under the Director Deferred Compensation Plan, to the extent dividends are paid, dividend equivalents and fractions thereof are converted to additional Common Stock equivalents and are credited to a director’s deferred compensation account as of the dividend payment dates. Each director’s account is settled in an equal number of shares of Common Stock upon the director’s termination of service from the Board. The Director Deferred Compensation Plan is a non-qualified plan under the IRC.

b. Expenses

The Company reimburses directors for customary and usual travel and out-of-pocket expenses incurred in connection with attendance at Board and committee meetings.

Each director receives an annual grant of RSUs under the Jack in the Box Inc. 2004 Stock Incentive Plan (“2004 Stock Incentive Plan”). We grant RSUs for the following reasons:

The Company determines the number of RSUs to be granted by dividing the annual equity award value of $90,000 by the

closing price of Common Stock on the date of the annual grant, which is the day after the annual meeting of stockholders, provided the director is providing services to the Company on the date of grant. RSUs vest on the earlier of the first business day 12 months from the date of grant (unless deferred) or upon the director’s termination of service with the Board. Directors may elect to defer receipt of shares issuable under RSU awards to termination of their Board service; and beginning with the February 2015 RSU awards, shares that have vested and been deferred earn a dividend (in the form of Common Stock equivalents) to the same extent the Company pays a dividend on outstanding shares.

The following is the report of the Audit Committee with respect to Jack in the Box Inc.’s audited consolidated financial statements for the fiscal year ended October 1, 2017.

The Audit Committee has reviewed and discussed the annual consolidated financial statements with Management and KPMG LLP (“KPMG”), the Company’s independent registered public accounting firm (the “independent auditor”). Management is responsible for the financial reporting process, the system of internal controls, including internal control over financial reporting, risk management and procedures designed to ensure compliance with accounting standards and applicable laws and regulations. The independent auditor is responsible for performing an independent audit of the consolidated financial statements and expressing an opinion on the conformity of those financial statements with accounting principles generally accepted in the United States of America, as well as expressing an opinion on the effectiveness of internal control over financial reporting. The Audit Committee is responsible for the appointment, compensation and oversight of the independent auditor. The Committee was also involved in selection of the firm’s lead engagement partner for fiscal 2017. The Audit Committee met on six occasions in the fiscal year ended October 1, 2017. The Audit Committee met with the independent auditor, with and without Management present, to discuss the results of its audits and quarterly reviews of the Company’s financial statements. The Audit Committee also discussed with the independent auditor the matters required to be discussed by Public Company Accounting Oversight Board (PCAOB) Statement on Auditing Standards No. 16 Communications with Audit Committees. The Audit Committee also received from the Company’s independent auditor the written disclosures and the letter required by applicable requirements of the PCAOB regarding their communications with the Audit Committee concerning independence, and has discussed with the independent auditor its independence from the

Company. The Audit Committee also has considered whether the provision of non-audit services to the Company is compatible with the independence of the independent auditor.

In connection with the Company’s evaluation of potential alternatives with respect to the Qdoba brand, during 2017 the Audit Committee approved the scope and fees for the engagement of KPMG to perform audit services in connection with the Qdoba business on a separate, carved-out basis.

In performing its functions, the Audit Committee acts only in an oversight capacity and necessarily relies on the work and assurances of the Company’s Management and internal audit group as well as the Company’s independent auditor whose reports express opinions on the conformity of the Company’s annual financial statements with U.S. generally accepted accounting principles and on the effectiveness of internal control over financial reporting.

Based on the reviews and discussions referred to above, and the reports of KPMG, the Audit Committee recommended to the Board of Directors, and the Board of Directors approved, the inclusion of the audited consolidated financial statements in the Company’s Annual Report on Form 10-K for the fiscal year ended October 1, 2017, for filing with the SEC.

THE AUDIT COMMITTEE

Michael W. Murphy, Chair

James M. Myers

David M. Tehle

Vivien M. Yeung

This report is not deemed to be incorporated by reference in any filing by the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent that the Company specifically incorporates this report by reference.

The following table presents fees billed for professional services rendered by KPMG, the Company’s independent registered public accountants, for the fiscal years ended October 1, 2017 and October 2, 2016.

Registered Public Accountants’ Independence. The Audit Committee has considered whether the provision of the above-noted services, other than audit services, is compatible with maintaining KPMG’s independence, and has determined that the provision of such services has not adversely affected KPMG’s independence.

Policy on Audit Committee Pre-Approval of Services. The Company and its Audit Committee are committed to ensuring the independence of the independent registered public accountants, both in fact and in appearance. In this regard, the Audit Committee has established a pre-approval policy in accordance with applicable securities rules. The Audit Committee’s pre-approval policy is set forth in the Audit Committee Pre-Approval Policy, which is available on our website at http://investors.jackinthebox.com.

Pay for Performance Orientation

Option awards and time-vested RSUs have multi-year vesting; performance awards are based on achievement of financial goals over a three-fiscal year period.

All RSUs, and PSUs beginning in fiscal 2016, are subject to a holding requirement of at least 50% of after-tax net shares until termination or retirement.