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Mr. Dormo has served as Solstice's Senior Vice President and General Manager, Refrigerants and Applied Solutions (RAS) since October 2025. Previously, Mr. Dormo served in a variety of positions with Honeywell, a publicly traded company that specializes in aerospace technologies, industrial automation, building automation, and energy and sustainable solutions, including as President, Sustainability and Decarbonization from July 2024 to October 2025, President, Honeywell Advanced Materials from July 2023 to July 2024, Vice President and General Manager, Fluorine Products from March 2022 to July 2023, Vice President and General Manager, Electronics and Chemicals from June 2020 to February 2022, and several other senior customer experience, strategy, and marketing roles from March 2017 to June 2020. Prior to Honeywell, Mr. Dormo served in several senior product management roles at Dow Inc., a publicly traded chemical manufacturer, from July 2013 to March 2017. Mr. Dormo also served in the United States Navy from 2006 to 2009 and was an instructor at the United States Naval Academy from 2009 to 2011. Mr. Dormo holds a bachelor's degree in Electrical Engineering from the United States Naval Academy, a Master of Science in Electrical Engineering from Stanford University, and a Master of Business Administration from Harvard Business School.

David Sewell, Director, President and Chief Executive Officer. Prior to the Spin-off, served as President and Chief Executive Officer of Honeywell's Advanced Materials business since March 2025. Served as President and Chief Executive Officer of WestRock Company, one of the world's largest paper and packaging companies, from March 2021 to July 2024, and oversaw WestRock Company's business combination with Smurfit Kappa Group plc to create Smurfit WestRock plc, a global leader in sustainable paper and packaging. Served in various roles at The Sherwin-Williams Company, a global leader in the manufacture, development, distribution, and sale of paint, coatings, and related products, from February 2007 to March 2021, including serving as President and Chief Operating Officer from March 2019 to March 2021. Spent more than 15 years in General Electric's Plastics and Advanced Materials Division. Serves as a member of the board of directors of the American Chemistry Council. Holds a bachelor's degree in economics from the University of Southern California. Other Current Public Company Boards: Huntsman Corporation. Past Public Company Boards: WestRock Company.

Ms. Pierce has served as Senior Vice President and Chief Financial Officer of Solstice since October 2025. Ms. Pierce had over 25 years of experience at Honeywell, a publicly traded company that specializes in aerospace technologies, industrial automation, building automation, and energy and sustainable solutions, including serving as Chief Financial Officer, Solstice Advanced Materials from May 2025 to October 2025, Vice President and Chief Financial Officer, Industrial Automation from January 2024 to May 2025, Vice President and Chief Financial Officer, PMT from January 2020 to January 2024, Vice President and Chief Financial Officer, Home and Building Technologies from June 2017 to January 2020, and a variety of other senior financial roles from April 1997 to June 2017. Ms. Pierce also served on the board of directors of Garrett Motion, Inc. from October 2021 to May 2024 and HarbisonWalker International from December 2019 to December 2021. Ms. Pierce holds a bachelor's degree in finance from Ball State University and a Master of Business Administration from Florida State University.

Mr. Clifford has served as Solstice's Senior Vice President and Chief Human Resources Officer since October 2025. From June 2025 to October 2025, Mr. Clifford served as Vice President, Human Resources, Solstice Advanced Materials at Honeywell, a publicly traded company that specializes in aerospace technologies, industrial automation, building automation, and energy and sustainable solutions. Previously, Mr. Clifford served as Vice President, Human Resources, Global Operations and Technology, and Regional HR Leader at Analog Devices, a global semiconductor company, from March 2023 to May 2025. Prior to Analog Devices, Mr. Clifford had nearly 17 years of experience at Honeywell, including serving as Vice President, Human Resources and Communication, Honeywell Building Technologies from July 2021 to March 2023, Vice President, Human Resources and Communication, PMT from October 2018 to July 2021, Vice President, Corporate Human Resources from September 2017 to October 2018 and various other senior human resources roles from April 2006 to September 2017. Prior to Honeywell, Mr. Clifford served as Human Resources Director, Mid-Atlantic Region at Frito Lay, an American snack food company, from July 2004 to April 2006 and in several human resources roles at DuPont, a global science and innovation company, from April 2002 to July 2004, and ARAMARK, a food services and facilities management company, from July 1996 to April 2002. Mr. Clifford holds a bachelor's degree in Industrial and Labor Relations and a Master of Business Administration from Cornell University.

Dr. Mawson has served as Solstice's Senior Vice President and General Manager, Electronic and Specialty Materials (ESM) since October 2025. Dr. Mawson has over 25 years of experience in the chemical industry. Dr. Mawson previously served in several positions at Honeywell, a publicly traded company that specializes in aerospace technologies, industrial automation, building automation, and energy and sustainable solutions, including as Senior Vice President and General Manager, ESM, Solstice Advanced Materials, from August 2025 to October 2025, President, Advanced Industrial Solutions from July 2024 to August 2025, and Vice President and General Manager, Electronics and Materials from June 2022 to July 2024. Prior to Honeywell, Dr. Mawson served as Senior Vice President, Head of Business Accelerators/Incubators, from January 2020 to June 2022 and as Senior Vice President and General Manager, Adhesive Technologies from November 2014 to December 2019, at Henkel AG & Co. KGaA, a German company that manufactures adhesives, sealants, and functional coatings. Dr. Mawson also previously held various other positions in the chemical industry, including Vice President, Novecare at Solvay Chemicals, Inc., a multinational chemical company, from 2011 to 2014, Global Marketing Director, Coatings Additives at Dow Chemical, a multinational chemical producer, from 2009 to 2010, and various sales and marketing roles at Rohm and Haas, a global specialty materials company, from 2001 to 2009. He started his career as a R&D Process Engineer at Univation Technologies, a Union Carbide/Exxon Chemical joint venture. Dr. Mawson holds a bachelor's degree in Chemical Engineering from North Carolina State University, a Ph.D. in Chemical Engineering from The University of Texas at Austin, and a Master of Business Administration from Duke University.

Rose Lee, Executive Chair and Interim Chief Executive Officer of Resource Label Group, LLC, a full-service provider of label and packaging solutions, since December 2025. Served as President and Chief Executive Officer of Cornerstone Building Brands, Inc., a leading manufacturer of exterior building products in North America, from September 2021 to March 2025. Joined DuPont de Nemours, Inc., a global science and innovation company, in 2015, where she served in a variety of roles, including as President of the Water and Protection business, focusing on improving sustainability and driving innovation through the company's water, shelter, and safety solutions; President, Safety and Construction; President, DuPont Protection Solutions; and Global Business Director, DuPont Kevlar and Aramid Intermediates. Served at Saint-Gobain Corp., a leader in light and sustainable construction, in a number of general management, strategic planning, and information technology roles, serving construction, transportation, energy, and defense sectors, from 1999 until 2014. Held various engineering, innovation, and management positions at Pratt & Whitney, a Raytheon Technologies company, and was a senior consultant at Booz Allen Hamilton. Serves as a member of the board of directors of Wolters Kluwer N.V. Holds a Master of Business Administration from the Massachusetts Institute of Technology, a master's degree in mechanical engineering from Rensselaer Polytechnic Institute, and a bachelor's degree in aerospace, aeronautical, and astronautical engineering from Cornell University. Past Public Company Boards: Crown Holdings Inc.; Cornerstone Building Brands, Inc.; Honeywell International Inc.

Dr. Rajeev Gautam, Chairman of the Board. More than four decades of experience at Honeywell in the process technologies and advanced materials sectors. Served as President and Chief Executive Officer of Honeywell PMT from 2016 until his retirement from Honeywell in 2021. Previously held key positions within Honeywell UOP from 2006 to 2015, including President and Chief Executive Officer from 2009 to 2015, Chief Technology Officer, PMT, from June 2008 to December 2008, and Chief Technology Officer, Honeywell UOP, from 2006 to 2008. Holds a bachelor's degree in chemical engineering from the Indian Institute of Technology, a master's degree in chemical engineering from Drexel University, a doctorate in chemical engineering from the University of Pennsylvania, and a Master of Business Administration from the University of Chicago. Other Current Public Company Boards: NN, Inc.

Fiona C. Laird, Served as Chief Human Resources Officer and Senior Vice President, Communications of Marathon Petroleum Corporation, an integrated downstream and midstream energy company operating the United States' largest refining system, from 2018 to her retirement in early 2026, having previously served as Chief Human Resources Officer at Andeavor Corporation prior to its acquisition by Marathon Petroleum Corporation. Served as Chief Human Resources and Communications Officer at Newell Brands, Inc., a global consumer goods company, from 2016 to 2017. Held executive roles in global human resources, communications, and law over a 25-year international career at Unilever PLC, a multinational consumer packaged goods company, from 1991 to 2016. Previously practiced law at the New York law firm of Mudge, Rose, Guthrie, Alexander & Ferdon and in the Cleveland office of Porter, Wright, Morris & Arthur LLC. Served as a non-executive director of N Brown Group, PLC, a leading UK-based multi-channel retailer, from 2013 to 2017. Holds a Juris Doctor degree with Honors from Case Western Reserve University School of Law and a bachelor's degree in English and history from the University of Strathclyde, Glasgow, Scotland.

Sivasankaran Somasundaram, Served as President and Chief Executive Officer of ChampionX Corporation (formerly Apergy Corporation), a global provider of chemistry solutions, artificial lift systems, and engineered equipment for the oil and gas industry, from its spin-off from Dover Corporation in 2018 until its merger with Schlumberger Limited (SLB), a global technology company, in July 2025. Following the merger with SLB, served as Executive Advisor to the Chief Executive Officer of SLB from July 2025 to October 2025. Served as the President and Chief Executive Officer of Dover Energy (a segment of Dover Corporation) from 2013 until the spin-off in 2018. Joined Dover Corporation in 2004 and held various other senior executive leadership roles, including Executive Vice President - Dover Energy, Executive Vice President - Dover Fluid Management, President - Fluid Solutions Platform, President - Gas Equipment Group, and President - RPA Process Technologies. Previously served in various global leadership roles at GL&V Inc. and Baker Hughes Inc. Serves on the Advisory Board of Directors of the Bettering Human Lives Foundation, an organization working to bring clean cooking options to energy-deprived populations in Africa, and on the Advisory Boards of Energy Work Force and Technology Council, University of Oklahoma Gallogly College of Engineering, and Indo-American Community Services, and previously served on the World Affairs Council of Greater Houston. Holds a master's degree in industrial engineering from the University of Oklahoma and a bachelor's degree in mechanical engineering from Anna University. Other Current Public Company Boards: Lennox International Inc. Past Public Company Boards: ChampionX Corporation; Apergy Corporation and Magellan Midstream Partners, L.P.

Patrick Ward, Served as Vice President and Chief Financial Officer of Cummins Inc., a global power leader that designs, manufactures, distributes, and services engines and related technologies, from 2008 until his retirement in 2019. Held a broad range of financial leadership positions after joining Cummins Inc. in 1987, including serving as vice president, engine business controller and executive director, power generation business controller. Holds a Master of Business Administration from Strathclyde Business School and a Higher National Certificate in Accounting from Dundee College of Commerce. Other Current Public Company Boards: Corteva, Inc. and Flex, Ltd.

Peter Gibbons, Served as Group President of Enterprise Supply Chain at 3M Company, a diversified global manufacturer and technology innovator, from 2021 to April 2025, where he was responsible for all aspects of manufacturing, supply chain, and engineering. Served as Chief Executive Officer of the last mile tire distributor TireHub LLC, a joint venture between Bridgestone and Goodyear, from 2018 to 2021. Served as Executive Vice President, Global Development and Product Supply and Chief Supply Chain Officer at Mattel, Inc., a leading global toy and family entertainment company, from 2013 to 2018. Served at Starbucks Corporation, a multinational chain of coffeehouses and roastery reserves, from 2007 to 2012, including as Senior Vice President, Global Manufacturing Operations and Executive Vice President, Global Supply Chain Operations. Served at ICI Paints, a global chemical company, in executive leadership roles in Europe, Latin America, and North America from 1989 to 2007. Served as a member of the Management Board of CP Kelco, a global nature-based ingredient solutions company, from 2011 to 2024. Served as a member of the Executive Advisory Board of SCM World, a global community of senior supply chain professionals, from 2012 to 2018. Holds a Master of Business Administration from the University of Strathclyde and a bachelor's degree in physics from the University of Edinburgh.

William Oplinger, Serves as President and Chief Executive Officer of Alcoa Corporation, a global industry leader in bauxite, alumina, and aluminum, since 2023. Previously served at Alcoa Corporation as Executive Vice President and Chief Operating Officer from February 2023 to August 2023 and as Executive Vice President and Chief Financial Officer from 2016 to 2023. Joined Alcoa Inc., Alcoa Corporation's former parent company, in 2000, where he served as Executive Vice President and Chief Financial Officer from 2013 until 2016 and previously held key corporate positions in financial analysis and planning and as Director of Investor Relations prior to later serving in several principal positions in Alcoa Inc.'s Global Primary Products business, including Chief Financial Officer, Controller, Operational Excellence Director, and Chief Operating Officer. Held senior, key business positions in engineering, marketing, and business planning with Westinghouse Corporation and Emerson Electric Co. earlier in his career. Holds a bachelor's degree in industrial engineering and operations research from Virginia Tech and a master's degree in industrial administration from Carnegie Mellon University. Other Current Public Company Boards: Alcoa Corporation.

Mr. Rudick has served as Solstice's Senior Vice President, General Counsel and Corporate Secretary since October 2025. Previously, Mr. Rudick had 20 years of experience at Honeywell, a publicly traded company that specializes in aerospace technologies, industrial automation, building automation, and energy and sustainable solutions, in various legal and business roles, including serving as Vice President and General Counsel, ESS from January 2024 to October 2025, Vice President and General Counsel, PMT from December 2022 to December 2023, Vice President and General Counsel, Safety and Productivity Solutions from July 2016 to December 2022, and a variety of senior legal roles from August 2005 to July 2016. Mr. Rudick also served as a member of the board of directors of Honeywell Automation India Limited from 2023 to 2024, and while serving in legal roles, Mr. Rudick also served as the President of Honeywell's Retail business from October 2016 to May 2017, and as the General Manager (EMEA) of Honeywell's Productivity Products from June to October 2019. Prior to joining Honeywell, Mr. Rudick worked as an Associate at K&L Gates from September 1996 to August 2005. Mr. Rudick holds a bachelor's degree in history from Penn State University and a Juris Doctor degree from University of Pittsburgh School of Law.

Mr. John S. Barresi,Chief Accounting Officer.