David W. Huml, President and Chief Executive Officer

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David W. Huml has served as the Company's President and Chief Executive Officer since March 2021, after serving as Chief Operating Officer from March 2020 to March 2021. Mr. Huml joined the Company in November 2014 as Senior Vice President, Global Marketing and was named President and Chief Executive Officer March 1, 2021. In January 2016, he also assumed oversight for the Company's APAC business unit, and in January 2017, he assumed oversight for the Company's EMEA business. From 2006 to October 2014, he held various positions with Pentair plc, a global manufacturer of water and fluid solutions, valves and controls, equipment protection and thermal management products, most recently as Vice President, Applied Water Platform. From 1992 to 2006, he held various positions with Graco Inc., a designer, manufacturer and marketer of systems and equipment to move, measure, control, dispense and spray fluid and coating materials, including Worldwide Director of Marketing, Contractor Equipment Division.

Barbara A. Balinski, Senior Vice President, Technology and Innovation

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Barbara A. Balinski joined the Company in 2018 as Vice President of Engineering and in March 2021, she was named Senior Vice President, Technology and Innovation, leading Research & Development (R&D), Marketing, and Information Technology (IT) functions for Tennant Company. Prior to joining Tennant, Ms. Balinski held leadership positions of increasing responsibility with the engineering team for the Integrated Business Units at Whirlpool Corporation, a multinational manufacturer of home appliances, from 2005 to 2017, most recently as Director, Product Development, from 2013 to 2017. Prior to Whirlpool Corporation, she spent eleven years with Saturn Corporation, a subsidiary of General Motors.

Brock R. Christianson, Senior Vice President, Chief Human Resources Officer

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Brock R. Christianson joined the Company in November 2023 as Senior Vice President, Chief Human Resources Officer. Between 2017 and 2023, Mr. Christianson served in various Human Resources Vice President roles at Thrivent, a Fortune 500 financial services company. He held senior positions at Honeywell International from 2011 to 2017, including global Vice President of HR for the Environmental, Combustion, and Controls business unit. From 1998 to 2011, he worked at Medtronic, a global healthcare technology leader, where he held HR leadership roles in corporate, business units, and EMEA. Prior to Medtronic, he held HR and consulting roles with Emerson Electric and Ernst & Young.

Kristin A. Erickson, Senior Vice President, General Counsel and Corporate Secretary

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Kristin A. Erickson has served as the Company's Senior Vice President, General Counsel and Corporate Secretary since December 2020. Ms. Erickson joined the Company's legal department in April 2008, serving in roles of increasing responsibility, including as Vice President, Deputy General Counsel and Chief Compliance Officer from 2019 to 2020, and as Interim General Counsel and Corporate Secretary in 2020. Prior to joining Tennant in 2008, she served as Senior Counsel and Assistant Secretary for MoneyGram International, Inc., from 2004 to 2008. She started her career as a corporate attorney for Lindquist & Vennum, PLLP (n/k/a Ballard Spahr LLP).

Fay West, Senior Vice President, Chief Financial Officer

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Fay West joined the Company in April 2021 as Senior Vice President and Chief Financial Officer. Prior to joining Tennant, she was Senior Vice President and Chief Financial Officer of SunCoke Energy, Inc., a raw material processing and handling company, from 2014 to 2021. Before joining SunCoke Energy, Inc., in 2011, as Vice President and Controller, she was Assistant Controller at United Continental Holdings, Inc. Prior to that role, she served in several leadership roles at PepsiAmericas, Inc., including Vice President of Accounting and Financial Reporting, and Director of Financial Reporting. Prior to joining PepsiAmericas, Inc., she was Vice President and Controller of GATX Rail Company.

Richard H. Zay, Senior Vice President, Chief Commercial Officer

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Richard H. Zay has served as the Company's Senior Vice President, Chief Commercial Officer since March 2021. Mr. Zay joined the Company in June 2010 as Vice President, Global Marketing and was named Senior Vice President, Global Marketing in October 2013 and Senior Vice President of the Americas business unit for the Company in 2014. In 2018, he assumed responsibility for Tennant Research and Development as well. From 2006 to June 2010, he held various positions with Whirlpool Corporation, most recently as General Manager, KitchenAid Brand. From 1993 to 2006, he held various positions with Maytag Corporation, including Vice President, Jenn-Air Brand, Director of Marketing, Maytag Brand, and Director of Cooking Category Management.