On July 11, 2023 the board of directors of IDEXX Laboratories, Inc. elected Irene Chang Britt as an independent Class I Director and appointed her as an independent member of its Audit Committee and Compensation and Talent Committee, effective as of that date. To effect Ms. Chang Britt’s election as a Class I Director, the Board increased the number of Directors constituting the Board from ten to eleven and the number of Class I Directors from three to four. It is expected that Ms. Chang Britt will stand for election by stockholders as a Class I Director at the Company’s 2024 annual meeting of stockholders.

Ms. Chang Britt was most recently an executive at Campbell Soup Company, a global food and beverage company, where she held roles of increasing scope and responsibility over 10 years, including serving as President/Divisional CEO, Pepperidge Farm Ltd. and Senior Vice President, Global Baking and Snacking; and Senior Vice President and Chief Strategy Officer. Prior to her time at Campbell Soup Company, she held various roles at Kraft Foods, Nabisco, and Kimberly-Clark. Ms. Chang Britt currently serves as an independent director of Brighthouse Financial, Inc., a provider of annuities and life insurance, and Victoria’s Secret & Co., a clothing and beauty retailer.

She previously served as a director of Tailored Brands, Inc., Dunkin’ Brands Group, Inc., TerraVia Holdings, Inc., and Sunoco, Inc. Ms. Chang Britt received her undergraduate degree in Anthropology from the University of Toronto and her MBA from the University of Western Ontario.