Booz Allen Hamilton Holding 公司 BAH

On April 21, 2026, the Board of Directors of the Company appointed Kristine Martin Anderson, the Company's Chief Operating Officer, to the additional role of President, effective May 1, 2026. Kristine Martin Anderson is an Executive Vice President at Booz Allen and our Chief Operating Officer. Ms. Anderson joined Booz Allen in 2006, and has held a variety of leadership roles. Prior to becoming Chief Operating Officer in May 2022, Ms. Anderson served as President for the Company's Civil sector from April 2018 to May 2022, and led the Company's civil health business from 2015 to 2018. Prior to joining Booz Allen, Ms. Anderson was Vice President for Operations and Strategy at CareScience, a health care software solutions company. Kristine Martin Anderson, the Company's Executive Vice President, Chief Operating Officer, and Interim Chief Financial Officer, will no longer serve as Interim Chief Financial Officer and Principal Financial Officer. On April 21, 2026, the Board of Directors of the Company appointed Kristine Martin Anderson, the Company's Executive Vice President, Chief Operating Officer to the additional role of President effective May 1, 2026, he will also step down as Interim Chief Financial Officer effective May 1, 2026.

Andrea Inserra is an Executive Vice President at Booz Allen and President for the Company's Global Defense sector. Prior to becoming President for the Company's Global Defense sector in April 2025, Ms. Inserra served as an Executive Vice President and market leader for Booz Allen's aerospace business, serving customers in the U.S. Air Force, Space Force, and NASA. Ms. Inserra has over 25 years of experience at Booz Allen, and previously led the operations and strategy team for Booz Allen's defense and commercial businesses and was a leader in our military and civil health businesses. Ms. Inserra serves on the board of directors for the Armed Services YMCA and Haskell. Previously, Ms. Inserra served on the boards of the Association of Military Surgeons of the United States and the Catholic University of America School of Engineering.

Thomas Pfeifer is an Executive Vice President at Booz Allen and President for the Company's National Security sector. Mr. Pfeifer joined Booz Allen in 1989 and has over 40 years of industry experience. Prior to becoming President for the Company's National Security sector in August 2022, Mr. Pfeifer led several business units focused on defense military intelligence, space, national agencies, the Air Force, and NASA, where he focused on evolving the businesses closer to the mission. He is a member of the Institute of Navigation (ION), the Institute of Electrical and Electronic Engineering (IEEE) Computer Society, the American Society for Quality (ASQ), and the Armed Forces Communications and Electronics Association (AFCEA).

Mr. Gaumond previously held senior positions with Ernst & Young LLP from 2002 to 2010, retiring from the firm as senior vice chair for the Americas. Prior to joining Ernst & Young, Mr. Gaumond was a partner with a distinguished 27-year career at Andersen LLP. Mr. Gaumond is a Certified Public Accountant. Other Public Company Boards: Within Past Five Years: First American Funds (January 2016 - March 2024).

Ms. Jewett has served as a managing partner of Canoe Point Capital, LLC, an investment firm focusing on early-stage social ventures, since 2015. From 2010 to 2015, Ms. Jewett served as the managing director and head of U.S. Government and Infrastructure for BMO Capital Markets covering airports and infrastructure banking. Prior to that, she spent more than 20 years at Goldman Sachs specializing in airport infrastructure financing, most recently serving as head of the public sector transportation group, and previously as head of the airport finance group. Other Public Company Boards: Current: JetBlue (NASDAQ: JBLU) (since 2011) - Governance and Nominating Committee (Chair)

Ms. McClain's distinguished career has spanned across various industries, leveraging her leadership expertise and engineering background. Most recently, she served as the chief executive officer and president of J.M. Huber Corporation, a private company managing a portfolio of companies providing industrial products and engineered material solutions, from April 2022 until December 2025. Previously, she served as an operating executive for the Carlyle Group from July 2019 to March 2022. She was the founding president and chief executive officer of Xylem Inc. from October 2011, when it was formed and taken public from the spinoff of ITT Corporation's water business, until September 2013, having joined ITT in 2005 as the president of the company's residential and commercial water business. Earlier in her career, Ms. McClain held senior executive positions at Honeywell Aerospace, in the company's Business, General Aviation, and Helicopters Electronics as well as the Engines, Systems, and Services divisions. Ms. McClain also spent nine years with NASA serving as deputy associate administrator for space development, where she played a pivotal role in the successful development and launch of the International Space Station Program as chief director of the space station and deputy director for space flight. Other Public Company Boards: Current: AMETEK, Inc. (NYSE: AME) (since August 2014).

Ms. Flournoy is the co-founder and managing partner of WestExec Advisors, a strategic advisory firm founded in 2018. Ms. Flournoy formerly served as the Under Secretary of Defense for Policy from 2009 to 2012, acting as the principal advisor to the Secretary of Defense in the formulation of national security and defense policy, oversight of military plans and operations, and in National Security Council deliberations. Ms. Flournoy also co-founded the bipartisan national security think tank, Center for New American Security (CNAS), in 2007, and served as its president from 2007 to 2009 before returning as its chief executive officer from 2014 to 2017. Ms. Flournoy is a member of the Council on Foreign Relations, the Aspen Strategy Group, Microsoft Advisory Board, and a non-resident Senior Fellow at the Nunn School at Georgia Tech. Ms. Flournoy was formerly a member of the National Security Agency Advisory Board, and previously served on the Defense Policy Board, the President's Intelligence Advisory Board and the CIA Director's External Advisory Board. Other Public Company Boards: Within Past Five Years: Astra Space, Inc. (NASDAQ: ASTR)(August 2021 - 2024).

Ms. Dial served as the senior vice president, chief accounting officer, and controller of AT&T Inc. (AT&T), a global telecommunications company, from 2022 to 2023 and as AT&T's senior vice president and controller from 2016 to 2023. Previously, she served as vice president of finance for AT&T Capital Management, where she led capital allocation, budgeting, and governance, and as chief financial officer for the AT&T Chief Information and Technology Office. Prior to joining AT&T in 1996, Ms. Dial spent 10 years with KPMG's audit practice, where she held roles of increasing responsibility. Ms. Dial serves on the Center for Audit Quality, Audit Committee Council and is a Certified Public Accountant. Other Public Company Boards: Current: Dow Inc. (NYSE: DOW) (since April 2021) - Audit Committee (Chair) Hubbell Inc. (NYSE: HUBB) (since July 2023).

Ambassador O'Brien is the co-founder and chairman of American Global Strategies LLC, a position he has held since 2021, and a member of the President's Intelligence Advisory Board and the chair of the Commission on the National Defense Strategy in the second Trump administration, following his service as U.S. national security advisor from 2019 to 2021. Before serving as U.S. national security advisor, Ambassador O'Brien was special presidential envoy for hostage affairs with the personal rank of ambassador from May 2018 to October 2019, co-chairman of the U.S. Department of State Public-Private Partnership for Justice Reform in Afghanistan from 2005 to 2009 under both Secretaries of State Rice and Clinton, and a presidentially appointed member of the U.S. Cultural Property Advisory Committee from 2008 to 2011. In 2005, Ambassador O'Brien was nominated by President George W. Bush and unanimously confirmed by the U.S. Senate to serve as a U.S. representative to the 60th session of the United Nations General Assembly. Earlier in his career, Ambassador O'Brien was a senior legal officer for the UN Security Council commission and a major in the Judge Advocate General's Corps of the U.S. Army Reserve.

Joshua Petty is an Executive Vice President at Booz Allen and our General Counsel. Mr. Petty joined Booz Allen in 2014 and leads the Company's Legal, Ethics & Compliance department. Prior to joining Booz Allen, Mr. Petty spent approximately 13 years at Accenture plc (NYSE: ACN) serving in roles of increasing responsibility, most recently serving as global government compliance officer and a managing director.

Dennis Metzfield is a Vice President at Booz Allen and our Controller and Chief Accounting Officer since February 2025. Mr. Metzfield joined the Company in November 2024 as Vice President and Controller. Prior to joining the Company, he spent 7 years at Huntington Ingalls Industries (NYSE: HII), where he most recently served as the Corporate Assistant Controller. Prior to joining Huntington Ingalls Industries, Mr. Metzfield served as a Senior Manager in Deloitte's accounting advisory practice.

Mr. Lahr, age 52, previously served as Senior Vice President and Chief Financial Officer at Sierra Space. Prior to joining Sierra Space, Mr. Lahr spent approximately ten years at Boeing (NYSE: BA) serving in roles of increasing responsibility, most recently serving as Chief Financial Officer for Boeing's Defense, Space & Security business. Prior to joining Boeing, Mr. Lahr spent twelve years at Stifel Financial Corporation as an equity analyst researching the aerospace & defense industry. Mr. Lahr holds a bachelor's degree from the University of Maryland Baltimore County and a master's degree in finance from Loyola University.

Effective May 1, 2026, Shannon Fitzgerald, the Company's Executive Vice President and Chief Strategy Officer, will be promoted to President of the Civil Sector. As president of Booz Allen's civil business, Shannon Fitzgerald leads the integration of force-multiplying AI and advanced technology capabilities to drive efficiencies and enhance the missions of federal civilian departments and agencies. Shannon has over 25 years of experience in modernizing and transforming organizations. Prior to this role, Shannon served as Booz Allen's chief strategy officer, leading the company's growth strategy and initiatives that drive Booz Allen's long-term success. She previously led Booz Allen's domestic resilience and citizen services businesses for customers including homeland security, law enforcement, finance, energy, transportation, and health agencies. In this role, she directed some of government's largest strategic transformation initiatives and commercial technology implementations. She also worked with Booz Allen's global commercial practice, shaping the future of industry while translating technology into tangible corporate outcomes. As a recognized expert in transformation and change management, Shannon is an instructor for the Change Management Advanced Practitioner course at Georgetown University's McDonough School of Business. Shannon holds a B.S. in business administration from Towson University.