MINNEAPOLIS–(BUSINESS WIRE)–Donaldson Company, Inc. (NYSE: DCI), a leading worldwide provider of innovative filtration products and solutions, today announced the appointment of Jeff Stierman as president of its Industrial Solutions segment, effective November 2, 2026. Stierman currently serves as senior vice president of Business Operations at Donaldson, leading environmental health and safety (EHS), procurement, supply chain, manufacturing excellence, facilities, customer service, engineeri