GRI Standard Title Cross-reference or Answer Organizational Profile 102-2 Activities, brands, products, and services 2018 Corporate Social Responsibility Report, p. 9, 13-19, 53 102-3 Location of headquarters Des Moines, IA, USA 102-4 Location of operations 2018 Corporate Social Responsibility Report, p. 10 102-5 Ownership and legal form Delaware corporation the common stock of which trades on the NASDAQ Stock Market.