APPENDIX ESG Materiality Assessment Definitions The following table lists the definitions of each of the 23 key ESG factors that surfaced through our ESG Materiality Assessment completed during FY 2022. Please see page 11 for more information regarding this assessment and how Casey’s is incorporating it into its approach to ESG. Governance Structure Promoting and accurately sharing the structure of the company’s Board to ensure effectiveness and representation of shareholder values. Further considerations in this area are ensuring oversight and management of environment, social and governance topics throughout the company’s operations. Ethics and Compliance Ensuring the company’s values, standards and norms are ethical and managed throughout business operations. Business Continuity and Preparing for and managing potential crises and risks that may impact the business. Risk Management Government Relations and Ensuring compliance with applicable laws and regulations and upholding ethics and values when engaging in activities that may influence public policy. Our Responsible Public Policy Business Practices Confirming supplier alignment with the company’s business ethics, including social and environmental performance. This may include agreements to a Supplier Supply Chain Management Code of Conduct; green procurement policies; efforts that detail considerations and expectations for suppliers to comply with human rights standards, provide reporting and transparency and undergo audits; and more. Data Security and Establishing systems that ensure privacy is protected, including the secure use of confidential information from team members and guests. Guest Privacy Responsible Marketing Ensuring the fair and honest depiction of the company’s products and services. Sustainable Sourcing Establishing policies, practices and oversight to reflect key issues and emerging topics in the connected agricultural and consumer goods ecosystems, supplier diversity, eco-friendly ingredients, certifications of sustainably sourced ingredients, human rights and more. Labor Practices Upholding fair labor practices for all team members. Our Team Team Member Health and Safety Implementing and upholding safety practices across the company’s operational footprint. 61 Casey’s 2022 ESG Report