United States Antimony UAMY

Gary C. Evans joined the Board of Directors in November 2022. Mr. Evans became Chairman of our Board in July 2023 and served as Chairman and Co-CEO from March 2024 to November 2024. Mr. Evans currently serves as our Chairman and CEO since December 2024. He is a serial entrepreneur and transformational leader. The Company is headquartered in Dallas, Texas where Mr. Evans resides. Mr. Evans is also the Chairman and Chief Executive Officer of Evergreen Sustainable Enterprises, Inc. a green publicly held bitcoin mining company that owns a hydroelectric dam located in Costa Rica that serves as the power source for bitcoin mining. The Company is capitalizing on the intersection of sustainable energy and Bitcoin mining. Mr. Evans began investing in certain Bitcoin companies in early 2021 and is now deeply involved in the sector. Mr. Evans previously led Magnum Hunter Resources Corporation for seven years, a NYSE listed multibillion dollar public energy company specializing in unconventional resource plays predominately in the Appalachian Basin and the Eagle Ford. These assets are now part of Southwestern Energy Co. (NYSE: SWN). Mr. Evans was also founder and CEO of Eureka Hunter Holdings, LLC, a mid-stream gas gathering company transporting and managing over 1 BCF of daily natural gas volumes from wells producing in West Virginia and Ohio on approximately 200 miles of newly constructed pipeline during the similar seven-year period. Additionally, Mr. Evans previously founded and served as the Chairman and Chief Executive Officer of Magnum Hunter Resources Inc. (MHRI), a NYSE listed company, for twenty years before selling MHRI to Cimarex Energy for approximately $2.2 billion in June 2005. These assets are now part of Coterra Energy, Inc. (NYSE: CTRA). Later that year, Mr. Evans formed Wind Hunter Energy, LLC, a renewable energy company which was subsequently acquired in December 2006 by GreenHunter Energy, Inc., an emerging water resource company focusing on oil field water management and clean water technologies active in the Marcellus and Utica resource plays in Appalachia. As founder, Mr. Evans has served as Chairman and Chief Executive Officer of GreenHunter Energy, Inc. from December 2006 until May 2016, upon the sale of its assets to a private equity fund. Throughout his career, Mr. Evans has raised various forms of capital on Wall Street that has exceeded $8 billion. Mr. Evans has previously served for 24 years, last serving as an independent director of Novavax Inc., a NASDAQ-listed (NVAX) vaccine biotechnology company that successfully reached commercialization of a critical Covid-19 Vaccine Nuvaxovid (also known as NVX-CoV2373), along with its Matrix-M adjuvant, a deployed malaria vaccine developed in collaboration with The University of Oxford. NVAX reached a market capitalization in excess of $20 billion during the pandemic. Mr. Evans previously also served as Chairman, CEO, and Lead Director of Novavax. Mr. Evans was recognized by Ernst and Young as the Southwest Area 2004 Entrepreneur of the Year for the Energy Sector and was subsequently inducted into the World Hall of Fame for Ernst & Young Entrepreneurs. Mr. Evans was also recognized as the Energy Industry Leader of the year in 2013 and chosen by Finance Monthly in 2013 as one of the most respected CEO's. Mr. Evans was chosen as the Best CEO in the Large Company category by Texas Top Producers in 2013. He additionally won the Deal Maker of the Year Award in 2013 by Finance Monthly. Mr. Evans serves on the Board of the Maguire Energy Institute at Southern Methodist University (SMU) and has historically lectured at SMU and currently speaks on the current affairs surrounding the antimony industry. Mr. Evans also periodically speaks at various industry conferences, on radio networks, podcasts, and national television programs.

Lloyd Joseph Bardswich - EVP, Chief Mining Engineer & Director - Lloyd Joseph Bardswich joined the Board of Directors in February 2021. Mr. Bardswich served as Co-CEO and director from March 2024 to November 2024. Mr. Bardswich currently serves as EVP, Chief Mining Engineer and director since December 2024. He has extensive experience in mining, mining engineering, management, drilling, metallurgy and plant design. He is a registered Professional Mining Engineer, can serve as a QP (Qualified Person) regarding reporting to NI43-101 standards and has worked as a Mine Safety Engineer, Mine Foreman, Mine Manager and Mining Consultant. Since July 15, 2015, he has served as President of L.J. Bardswich Mine Consultant Inc., a Montana S corporation which provides consulting services to the mining industry. He also served as a director of Northern Vertex Mining Corporation (TSXV-NEE) from 2010 to February 2021, when Northern Vertex Mining Corporation (TSXV - NEE) acquired Eclipse Gold Mining Corporation (EGLD - TSXV). Also, he serves as President and as a Director of Frisco Gold Corporation, an Arizona S corporation, since October 14, 2019 to the present.

General (Ret.) John M. (Jack) Keane - Director - General Jack Keane is a foreign policy and national security authority who provides nationwide analysis and commentary in speeches, articles, congressional testimony and through several hundred television and radio interviews annually. He serves as an advisor to presidents, cabinet officials, members of congress, international leaders, CEOs and business leaders. He is the Chairman of the Institute for the Study of War, a member of the prestigious Secretary of Defense Policy Board, having advised four Defense Secretaries and a member of the 2018 and 2022 Congressional Commission on the National Defense Strategy. General Keane, a four-star general, completed 37 years of public service in December 2003, culminating in his appointment as acting Chief of Staff and Vice Chief of Staff of the U.S. Army. As the chief operating officer of the Army for over 4 years, he directed 1.5 million soldiers and civilians in 120 countries, with an annual operating budget of $110 Billion. General Keane was in the Pentagon on 9/11 and provided oversight and support for the wars in Afghanistan and Iraq. General Keane is a career infantry paratrooper, a combat veteran of the Vietnam War decorated for valor, who spent much of his military life in operational commands, including command of the famed 101st Airborne Division (Air Assault) and the legendary 18th Airborne Corps, the Army's largest warfighting organization. General Keane holds a bachelor's degree from Fordham University and a master's degree from Western Kentucky University. He is a graduate of the Army War College and the Army Command and General Staff College. Among his awards, General Keane was the first military leader to be honored with the Ronald Reagan Peace Through Strength Award and the prestigious Bradley Prize. In March of 2020, General Keane was presented with the Presidential Medal of Freedom at the White House. General Keane's numerous military service medals and citations include two Defense and two Army Distinguished Service Medals, five Legions of Merit, the Silver Star, Bronze Star, three Vietnam Service medals, Combat Infantryman Badge, Master Parachutist Badge and Ranger Tab.

Joseph A. Carrabba joined the Board of Directors in February 2024. He is the Retired Chairman, President and Chief Executive Officer of Cliffs Natural Resources, Inc., formerly Cleveland-Cliffs, Inc., from May 2007 to November 2013. He also previously served as Cliffs President & CEO from 2006 to 2007 and as President and Chief Operating Officer from 2005 to 2006. Prior to these executive positions, Mr. Carrabba previously served as President and Chief Operating Officer of Diavik Diamond Mines from 2003 to 2006. He serves or has previously served on the boards of several other NYSE listed companies including Newmont Mining and Timken Steel, as well as several TSX listed companies, AECON and NioCorp.

Michael A. McManus - Director - Michael A. McManus joined the Board of Directors in August 2023. He is a recognized leader and builder of enterprises with successes as a public company CEO, senior government experience, a lawyer, new product development leader, and has served as a board member of several companies. He served as a board member of Novavax, a biotechnology company committed to help address serious infectious diseases globally through the discovery, development, and delivery of innovative vaccines to patients around the world from 1998 to 2022. Mr. McManus has previously served as president, chief executive officer, and director at Misonix, Inc., a medical, scientific, and industrial provider of ultrasonic and air pollution systems, from 1998 to 2016. Prior to that tenure, he was president and chief executive officer at New York Bancorp Inc. from 1991 to 1998. From 1990 through November 1991, Mr. McManus was president and chief executive officer at Jamcor Pharmaceuticals Inc. Previously, Mr. McManus served as an Assistant to the President of the United States from 1982 to 1985 and held positions with Pfizer Inc. and Revlon Group. Mr. McManus received a BA in economics from the University of Notre Dame and a JD from the Georgetown University Law Center. He served in the US Army Infantry from 1968 through 1970. He is also a recipient of the Ellis Island Medal of Honor.

Dr. Blaise Aguirre - Director - Dr. Blaise Aguirre, who joined the Board of Directors in August 2019, is an Assistant Professor of Psychiatry at Harvard Medical School and is the founding Medical Director of 3East at McLean Hospital in Belmont, Massachusetts. In 2011, Dr. Aguirre was elected to the Board of Directors at Investors Capital Holdings, Ltd, and remained on the board until it was sold to RCS Capital Corporation. In addition, Dr. Aguirre sits on the boards of various privately held companies. He has developed and maintained relationships with institutional money managers, venture capitalists, angel investors and has developed expertise as a small cap stock analyst as a broker with series 7 and 63 securities licenses. He received his Medical Doctor's degree in 1989 from the University of Witwatersrand, Johannesburg, South Africa, and performed his residency at Boston University School of Medicine from 1991 to 1994.

Jon R. Marinelli - Director - Jon R. Marinelli is a seasoned financial executive and investment professional with more than 25 years of experience in capital markets, M&A, and strategic advisory roles, and has an early-career background in technology. He is the Founder and currently Principal of 1042 Capital Partners, where he manages public and private investments. Previously, he spent over 15 years at BMO Capital Markets where he served as Group Head and Managing Director of U.S. Energy. Before that he held senior roles in Deutsche Bank's Global Banking-Natural Resources Group, the successor to Bankers Trust. Over his career, Mr. Marinelli has advised on more than $285 billion in M&A, public and private equity, and debt transactions. He holds an MBA from Rice University and a BS from Miami University.

The Board of Directors of the Company appointed Shawn Winkler, age 50, to serve as Interim Chief Financial Officer and principal financial officer of the Company, effective May 4, 2026. Shawn Winkler brings more than two decades of corporate finance, capital markets, and executive leadership experience to his role as Interim Chief Financial Officer. He most recently served as Chief Financial Officer of Burrow Global, a Texas-based full-service engineering, procurement, and construction firm serving the energy industry. Prior to his CFO tenure, Mr. Winkler spent 15 years as an investment banker at BMO Capital Markets and Deutsche Bank Securities, advising public and private clients in the natural resources sector on more than $10 billion of M&A transactions. He led capital raises across the full capital structure including IPOs, follow-on equity, high-yield and convertible notes, bank and institutional loans, and acquisition financing. Mr. Winkler holds an MBA from Rice University's Jones Graduate School of Management, where he was named a Jones Scholar, and a Bachelor of Arts in Economics, Managerial Studies, and Policy Studies, also from Rice University. On May 4, 2026, Shawn P. Winkler was appointed as the Interim Chief Financial Officer of United States Antimony Corporation. Effective as of September 30, 2026, the Board has appointed Mr. Winkler as Senior Vice President and Chief Financial Officer of the Company on a permanent basis.

Jeffrey Fink has served as VP & General Manager of Bear River Zeolite Company since January 2024. He recently worked at Enviva Biomass as Regional Director of Operations, responsible for all aspects of manufacturing operations for three pellet manufacturing mills with about 300 employees. Prior to Enviva, Jeff was Vice President of Operations at US Minerals where he led all manufacturing operations at five plants located throughout the U.S. Accomplishments included reducing direct per ton production costs and closing unprofitable businesses. Jeff holds a degree in Mechanical Engineering (Magna Cum Laude) and a master's in business administration, both from Virginia Tech University. He also holds several relevant industry licenses.

Melissa Pagen was named President of Bear River Zeolite Company in January 2026. Prior to that, she served as SVP, Corporate Development and Governmental Relations since May 2024 and also served the Company with consulting services from April 2023 through December 2023. Ms. Pagen built over twenty years of professional and executive experience in managerial and officer positions in several industries and in both the private and public sectors with a demonstrated history in consumer goods, business development, investor relations, and industrial technologies within both the energy sector and water treatment sector. From 2019 to 2024, Melissa worked as Senior Vice President of Corporate Development under the leadership of Gary C. Evans at Evergreen Sustainable Enterprises, Inc. where she managed all marketing and investor relations, developed data center projects across the U.S. through relationships with utilities and private landowners, and branded, trademarked, and launched two consumer goods product lines. Melissa holds a BA from the University of California, Los Angeles (summa cum laude) with an emphasis in writing.

John C. Gustavsen has served as President of our Antimony Division since March 2024. He joined the Company in November 2011 as one of its Vice Presidents and, from June 2020 to March 2024, served as our Chief Executive Officer. He also served on our Board of Directors from August 2022 to August 2023. He graduated from Rutgers University in 1970 with a BS in chemistry and started work for Harshaw Chemical (purchased by Amspec Chemical Corporation), a major producer of antimony trioxide, where he became president and treasurer in 1983 and was promoted to CEO in 1990.