Important Notice Regarding the Availability of Proxy Materials for the

Shareholder Meeting to be Held on June 14, 2016

Cover image:

MetLife’s principal executive

offices, 200 Park Avenue in

New York City.

Chief Executive Officer Compensation

for 2015 Performance

Other Executive Group Members’

Compensation for 2015 Performance as a Whole

Director Nominees

The Company’s success and long-term value depend on the judgment, initiative, and efforts of its Directors. As a Board, these individuals oversee MetLife’s business policies and strategies. They also oversee the Chief Executive Officer and the other most senior executives of the Company (Executive Officers or Executive Group) in their management of the Company’s business.

The Board of Directors currently has 12 members. Each of the Director nominees is currently serving as a Director of MetLife and has agreed to continue to serve if elected. The Board of Directors has no reason to believe that any nominee would be unable to serve if elected; however, if for any reason a nominee should become unable to serve at or before the Annual Meeting,

the Board could reduce the size of the Board or nominate a replacement candidate for election. If you granted a proxy to vote your Shares, the individuals who have your proxy could use their discretion to vote for a replacement candidate nominated by the Board. The proxies will not have authority to vote for a greater number of nominees than the number of nominees named on the proxy card.

Each of the Director nominees is also currently serving as a director of Metropolitan Life Insurance Company (MLIC), a direct, wholly-owned subsidiary of MetLife with a class of securities registered pursuant to Section 12 of the Securities Exchange Act of 1934, as amended (the Exchange Act), in connection with the issuance of certain insurance products. The common stock of MLIC is not publicly traded.

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Corporate Governance

The Board of Directors recognizes the importance of effective corporate governance in fulfilling its responsibilities to shareholders. This section describes some of MetLife’s key governance practices.

Corporate Governance Guidelines

The Board of Directors has adopted Corporate Governance Guidelines that set forth the Board’s policies on a number of governance-related matters, including:

The Corporate Governance Guidelines and the Company’s By-Laws provide for a majority voting standard in uncontested Director elections.

The Corporate Governance Guidelines provide that no Director may stand for election as a Board member after he or she reaches the age of 72, and that a Director may continue to serve until the annual meeting coincident with or immediately following his or her 72nd birthday. In addition, each Director must offer to resign from the Board upon a change or discontinuance of his or her principal occupation or business responsibilities.

A printable version of the Corporate Governance Guidelines is available on MetLife’s website at www.metlife.com/corporategovernance under the link “Corporate Governance Guidelines.”

Board and Committee Information

Composition and Independence of the Board of Directors. The Board currently consists of 12 Directors, 11 of whom are both Non-Management Directors and Independent Directors. A Non-Management Director is a Director who is not an officer of the Company or of any entity in a consolidated group with the Company. An Independent Director is a Non-Management Director who the Board of Directors has affirmatively determined has no material relationships with the Company or any of its consolidated subsidiaries and is independent within the meaning of the NYSE Corporate Governance Standards. An Independent Director for Audit and Compensation Committee purposes meets additional requirements under the NYSE Corporate Governance Standards and Rules 10A-3 and 10C-1, as applicable, under the Exchange Act.

The Board of Directors has adopted categorical standards to assist it in making determinations regarding Director independence. None of the relationships between the Independent Directors and MetLife is material, as provided by the Company’s categorical standards. The categorical standards are included in the Corporate Governance Guidelines of the Company, which are available on MetLife’s website at www.metlife.com/corporategovernance at the link “Corporate Governance Guidelines.”

The Board has affirmatively determined that all of the Directors, other than Steven A. Kandarian, the Company’s Chairman of the Board, President and Chief Executive Officer, are Independent Directors. The Board affirmatively determined in 2015 that Gen. John M. Keane, who served as Director during portions of 2015, was an Independent Director.

Board Leadership Structure. The Board of Directors believes that the best and most effective leadership structure for MetLife and its shareholders at this time is to have the Company’s Chief Executive Officer serve as Chairman of the Board, and an independent Director serve as Lead Director empowered with significant governance responsibilities.

Mr. Kandarian, as the Company’s Chief Executive Officer, is responsible for setting the Company’s strategic business direction, executing its strategic plans and managing its operations. Through his experience as Chief Executive Officer, and before that as Chief Investment Officer with oversight of MetLife’s enterprise-wide corporate strategy, Mr. Kandarian has

gained a deep knowledge and understanding of the Company’s business, opportunities and challenges, and the capabilities and talents of the senior leadership team. Mr. Kandarian brings this knowledge and understanding to bear in the performance of his responsibilities as Chairman of the Board, by helping to guide the Board’s oversight on key business, strategic and risk matters for the Company and its shareholders. This insight is particularly important as the Company faces unique and extensive regulatory challenges and undertakes significant strategic initiatives, including the separation of a substantial portion of its U.S. Retail insurance business.

Having an executive Chairman of the Board helps ensure that the Directors receive appropriate information about the Company’s businesses and operations and have direct access to senior management. This approach strengthens the Directors’ oversight of the Company and their performance as Directors of a complex, highly regulated, global enterprise.

Cheryl W. Grisé is the Company’s Lead Director. Pursuant to the Corporate Governance Guidelines, the responsibilities of the Lead Director include:

The Independent Directors elected Ms. Grisé to serve as Lead Director on the strength of her leadership qualities, deep knowledge of public company governance, and her experience as chief executive of a complex, highly regulated corporation. As Lead Director, she draws on these skills and experiences in working with the Chairman of the Board to set the Board’s agenda. She also brings a strong and independent voice to the boardroom to effectively lead the Independent Directors as they challenge management, consult on development of the Company’s strategy, and support the long-term success of the Company for its shareholders.

In addition, each of the Board Committees (with the exception of the Executive Committee) is chaired by an Independent Director with demonstrated expertise in the responsibilities of that Committee and strong leadership skills. Each of the Committees is also composed entirely of Independent Directors.

The successful partnership between the executive Chairman of the Board, independent Lead Director, Committee Chairs and other Independent Directors provides the Company with strong leadership and effective independent oversight of the Company and management. This demonstrates to the Board that this leadership structure is in the best interests of the Company and its shareholders at this time.

Executive Sessions of Independent Directors. At each regularly scheduled meeting of the Board of Directors, the Independent Directors of the Company meet in executive session without management present. The Lead Director presides at the executive sessions of the Independent Directors.

Director Nomination Process. Nominations for election as Director at the Company’s annual meetings may be made either by the Board or by a shareholder or shareholders in compliance with the requirements of the Company’s By-Laws, as described below.

Nominations by the Board. The Company’s Board nominates Director nominees upon the recommendation of the Governance and Corporate Responsibility Committee. Potential Director nominees are identified by the Governance and Corporate Responsibility Committee and the Board of Directors through a variety of means, including search firms, Board members, Executive Officers and shareholders. Potential Director nominees provide information about their qualifications and participate in interviews conducted by individual Board members. Candidates are evaluated based on the information supplied by the candidates and information obtained from other sources.

In recommending candidates for election as Directors, the Governance and Corporate Responsibility Committee will take into consideration the need for the Board to have a majority of Directors that meet the independence requirements of the New York Stock Exchange Corporate Governance Standards, the ability of candidates to enhance the perspective and experience of the Board as a whole, and any other criteria the Board of Directors establishes from time to time.

Under the Company’s Corporate Governance Guidelines, the following specific, minimum qualifications must be met by any candidate whom the Governance and Corporate Responsibility Committee would recommend for election to the Board of Directors:

The Governance and Corporate Responsibility Committee will consider shareholder recommendations of candidates for nomination as Director. To be timely, a shareholder recommendation must be submitted to the Governance and Corporate Responsibility Committee, MetLife, Inc., 1095 Avenue of the Americas, New York, NY 10036, Attention: Corporate Secretary, no earlier than 150 calendar days and no later than the close of business on the 120th calendar day prior to the first anniversary of the previous year’s annual meeting. Recommendations for nominations of candidates for election at MetLife’s 2017 annual meeting of shareholders must be received by the Corporate Secretary of MetLife, Inc. no earlier than January 15, 2017 and no later than the close of business on February 14, 2017 or such other date as may be announced by the Company in accordance with the Company’s By-Laws.

The Governance and Corporate Responsibility Committee makes no distinctions in evaluating nominees based on whether or not a nominee is recommended by a shareholder. Shareholders recommending a nominee must satisfy the notification, timeliness, consent and information requirements set forth in the Company’s By-Laws concerning Director nominations by shareholders. Among other things, the shareholder’s recommendation must set forth all the information regarding the recommended candidate that is required to be disclosed in solicitations of proxies for election of Directors pursuant to

Section 14 of the Exchange Act and related regulations, and must include the recommended candidate’s written consent to being named in the Proxy Statement as a nominee and to serving as a Director if elected. The recommendation must also be accompanied by a completed Stockholder Disclosure Questionnaire. The Company’s By-Laws and the Stockholder Disclosure Questionnaire are available at www.metlife.com/corporategovernance.

Shareholder Proxy Access. In December 2015, the Board of Directors adopted amendments to the Company’s By-Laws to implement shareholder proxy access. Under the By-Laws, a shareholder, or a group of up to 20 shareholders, owning 3% or more of the Company’s outstanding shares of common stock continuously for at least three years, may nominate and include in the Company’s annual meeting proxy materials Director nominees constituting up to the greater of two individuals or 20% of the Board, provided that the shareholders and nominees satisfy the requirements specified in the By-Laws. For further information on procedures governing the submission of shareholder nomination of director nominees, see “Other Information — Information About the Annual Meeting, Proxy Voting, and Other Information — Deadline for submission of shareholder proposals and nominations for the 2017 annual meeting of shareholders” on page 102.

Risk Management Oversight. The Board of Directors oversees management in the design and implementation of the Company’s approach to risk management. For example, the Board oversees management’s development and execution of appropriate business strategies to mitigate the risk that such strategies will fail to generate long-term value for the Company and its shareholders or that such strategies will motivate management to take excessive risks.

The Board of Directors also oversees the development and implementation of processes and procedures to mitigate the risk of failing to ensure the orderly succession of the Chief Executive Officer and the senior executives of the Company. The Board believes that the continuing development of the Company’s managerial leadership is critically important to the Company’s success. The Board, in coordination with the Governance and Corporate Responsibility Committee, periodically reviews the skills, experience, and development plans of the Company’s senior leaders who may ultimately be candidates for senior executive positions. The Directors meet regularly with senior

leaders in the context of Board business, giving them an opportunity to assess the qualifications of these individuals. In addition, the Board plans for executive succession to ensure that the Company will have managerial talent available to replace current executives when that becomes necessary.

The Board of Directors has allocated its oversight of risk management among the Board as a whole and to Committees of the Board, which meet regularly and report back to the full Board. The Committees play significant roles in risk oversight.

The Finance and Risk Committee has broad oversight responsibilities for the Company’s risk management. The Committee oversees the Company’s financial policies and strategies, risk targets and risk positions, capital planning and adequacy, certain capital actions, mergers and acquisitions projects, and other financial matters. Annually, the Committee reviews, and recommends for Board approval, the Company’s Enterprise Risk Appetite Statement, which establishes quantitative and qualitative risk appetite measures and risk exposure considerations and guidelines, and the Company’s Capital Policy and Liquidity Risk Management Policy. The Committee reviews the Company’s assessment and management of material risks, including its performance against applicable policies and procedures and related benchmarks and target metrics. The Committee also receives and reviews the Own Risk and Solvency Assessment report, which summarizes the results of the Company’s analysis of its current and future risks, on an annual basis. The Committee coordinates its oversight with the efforts of the Chief Risk Officer (who oversees and coordinates risk assessment and mitigation enterprise-wide) and other members of management. It also coordinates its oversight of management with the Chairs of the other Board Committees.

The Audit Committee oversees the Company’s compliance with legal and regulatory requirements, reviews the Company’s policies on ethical conduct and periodically discusses the guidelines and policies with respect to the process by which the Company undertakes risk assessment and management. The Audit Committee reviews with management, the internal auditor and the independent auditor, the Company’s system of internal control over financial reporting that is relied upon to provide reasonable assurance of the integrity of the Company’s financial statements.

The Compensation Committee is responsible for reviewing the Company’s compensation practices and overseeing risk

management with respect to the Company’s compensation arrangements. For example, the Committee designs the Company’s compensation arrangements to avoid creating incentives to take excessive risk. The Chief Risk Officer meets with the Compensation Committee annually to review the Company’s compensation arrangements for this purpose, and on other occasions at the Committee’s request to assist the Committee in its risk management oversight role.

The Governance and Corporate Responsibility Committee, in coordination with the Board, reviews the Company’s proposed succession and development plans for Executive Officers. It reviews the Company’s ethics and compliance programs and its sales practices to mitigate the risk of non-compliance, customer and regulatory complaints and other reputational risks. It also oversees the Company’s goals and strategies concerning legislative and regulatory initiatives that impact the interest of the Company.

The Investment Committee oversees the management and mitigation of risks associated with the investment portfolios of MetLife and of the consolidated MetLife enterprise, including credit risk, portfolio allocation and diversification risk, derivatives risk and counterparty risk.

Throughout the year, the Board and its Committees receive reports from the Chief Risk Officer and other senior management on enterprise risk management and specific risk topics. In particular, the Finance and Risk Committee reviews reports from the Chief Risk Officer and other senior management of the steps taken to measure, monitor and manage risk exposure in the enterprise. At each regularly scheduled meeting of the Finance and Risk Committee, the Chief Risk Officer meets in executive session of the independent Committee members without the Company’s Executive Officers to further discuss enterprise risk management.

For further discussion of the Committees’ responsibilities, see “Board Committees,” “Audit Committee,” “Compensation Committee,” “Finance and Risk Committee,” “Governance and Corporate Responsibility Committee” and “Investment Committee” below.

Board Membership. For information about the current membership of the Board and the Board Committees, see the Proxy Summary on page 9.

Board Meetings and Director Attendance. In 2015, the Board held eight meetings and the Board Committees of MetLife held a total of 42 meetings. Each of the current Directors who served during 2015 attended more than 75% of the aggregate number of meetings of the Board and the Committees on which the Director served.

Board Committees. MetLife’s Board of Directors has designated six standing Board Committees: Audit; Compensation; Executive; Finance and Risk; Governance and Corporate Responsibility; and Investment. All Committees, other than the Executive Committee, are chaired by and consist entirely of Independent Directors. The Committee Chairs review and approve agendas for all meetings of their respective Committees.

The Board of Directors has delegated authority to the Committees to assist the Board in overseeing the management of the Company. The responsibilities of each Committee are defined in its charter and summarized below. The charters for the Audit, the Compensation, and the Governance and Corporate Responsibility Committees incorporate the requirements of the Securities and Exchange Commission (SEC) and the NYSE to the extent applicable. Current, printable versions of these charters are available on MetLife’s website at www.metlife.com/corporategovernance.

Audit Committee. The Audit Committee oversees:

The Audit Committee periodically discusses the Company’s guidelines and policies with respect to the process by which the Company undertakes risk assessment and risk management, including risks relating to MetLife information security systems

and vendor risk management programs. The Audit Committee meets at least six times a year, and meets regularly in executive session separately with management and with the Company’s internal and external auditors. The Audit Committee met 13 times in 2015. The Audit Committee’s activities during 2015 with respect to the oversight of the independent auditor are described in more detail in “Proposal 3 — Ratification of Appointment of the Independent Auditor” beginning on page 38 and its responsibilities for oversight of risk management are further discussed under “Risk Management Oversight” beginning on page 27. The Audit Committee Charter provides a more detailed description of the role and responsibilities of the Audit Committee.

Independence, Financial Literacy and Audit Committee Financial Experts. All five members of the Audit Committee are Independent Directors who meet the additional independence requirements of the NYSE Corporate Governance Standards and Rule 10A-3 under the Exchange Act and are financially literate, as such qualification is interpreted by the Board of Directors. The Board of Directors has determined that the following two members of the Audit Committee qualify as “audit committee financial experts,” as such term is defined by the SEC: Alfred F. Kelly, Jr. and Edward J. Kelly, III.

Compensation Committee.

The Role and Responsibilities of the Compensation Committee. The Compensation Committee:

A more detailed description of the role and responsibilities of the Compensation Committee is set forth in the Compensation Committee Charter. Under its charter, the Compensation Committee may delegate to a subcommittee or to the Chief Executive Officer or other officers of the Company any portion of its duties and responsibilities, if it believes such delegation is in the best interests of the Company and the delegation is not prohibited by law, regulation or the NYSE Corporate Governance Standards. Management’s delegated authority does not include granting salary increases or incentive compensation to any Executive Officer, to any officer subject to the reporting requirements under Section 16 of the Exchange Act, or to the Company’s Chief Risk Officer. The Compensation Committee met nine times in 2015.

The Chairs of the Finance and Risk, Governance and Corporate Responsibility, and Audit Committees serve on the Compensation Committee. These Directors bring information and perspective from the work of other committees directly to bear on the Compensation Committee’s decisions. This enhances the Compensation Committee’s execution of its role, including its role in risk management oversight.

The Company’s processes for consideration and determination of executive compensation, and the central role of the Compensation Committee in those processes, are further described in the Compensation Discussion and Analysis beginning on page 42.

Executive Compensation Advisors. The Compensation Committee has sole authority to retain or obtain the advice of a compensation consultant, independent legal counsel, or other advisor to the committee. It is not required to implement or act consistently with the advice or recommendations of any advisor, but retains discretion to act according to its own judgment. The Compensation Committee may retain or obtain the advice of an advisor only after taking into consideration factors related to that person’s independence from management that it determines are relevant, including each of the factors it is required to take into consideration under the Corporate Governance Standards of the NYSE, unless the retention of the advisor is exempt from this requirement under NYSE rules. The Compensation Committee is responsible for the appointment, compensation, and oversight of any advisor it retains. The Company is obligated to provide appropriate funding for reasonable compensation of any such advisor, as determined by the Compensation Committee.

To assist the Compensation Committee in carrying out its responsibilities, the Compensation Committee retained Meridian Compensation Partners, LLC (Meridian) as its executive compensation consultant. Meridian has provided the Compensation Committee with competitive market compensation data and overall market trends about executive compensation, has advised the Compensation Committee about the overall design and implementation of MetLife’s executive compensation programs, including decisions made under the programs, and has advised the Committee about regulatory, governance and accounting developments that may affect the Company’s executive compensation programs.

The Compensation Committee believes that its compensation consultant must be able to provide it with candid, direct, independent and objective advice. In order to promote the objectivity, independence, and candor of Meridian’s advice:

To help ensure that the Committee continues to receive independent and objective advice, the Company’s Corporate Governance Guidelines provide that any consultant retained by the Compensation Committee on executive compensation matters should not be retained to provide any other services to the Company. Meridian did not provide any such other services in 2015.

In addition, Meridian has provided the Compensation Committee with information regarding its relationship with MetLife and Meridian’s independence from management. This included information covering factors the Compensation Committee is required under NYSE rules to take into consideration before selecting an advisor. The Compensation Committee did not find that Meridian’s work raised any conflict of interest.

For information about the key factors that the Compensation Committee considers in determining the compensation of the members of the Executive Group, as well as the role of the Chief Executive Officer and the Executive Vice President and Chief Human Resources Officer in setting such compensation, see the Compensation Discussion and Analysis beginning on page 42. Also see the Compensation Discussion and Analysis for information about compensation paid to the persons listed in the Summary Compensation Table on page 69.

Compensation Committee Interlocks and Insider Participation. No member of the Compensation Committee has ever been an officer or employee of MetLife or any of its subsidiaries. During 2015, no Executive Officer of MetLife served as a director or member of the compensation committee (or other committee serving an equivalent function) of any other entity where one of the executive officers is or has been a Director of MetLife or a member of MetLife’s Compensation Committee.

Executive Committee. The Executive Committee may exercise the powers and authority of the Board of Directors during intervals between meetings of the Board of Directors. The Executive Committee did not meet in 2015.

Finance and Risk Committee. The Finance and Risk Committee oversees the Company’s financial policies and strategies; its capital structure, plans and policies, including capital adequacy, dividend policies and share repurchases; its proposals on certain capital actions and other financial matters; its assessment and management of material risks; and in consultation with the Compensation Committee, the appointment, retention and