| 10.22* | | | Form of Restricted Stock Units Agreement (Non-Officer Employees) under 2018 Stock Incentive Plan (FY25 Awards) (incorporated by reference to Exhibit 10.18 to Form 10-K as filed June 24, 2024) | | |
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| 10.23* | | | Form of Restricted Stock Units Agreement (Special Performance Award) under 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.19 to Form 10-K as filed June 24, 2024) | | |
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| 10.24* | | | Form of Restricted Stock Units Agreement (Special Performance Award) under 2025 Stock Incentive Plan | | |
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| 10.25* | | | Form of Restricted Stock Units Agreement (LTI Awards to Officers - Time-Based RSUs) under 2025 Stock Incentive Plan (FY27 Awards) (incorporated by reference to Exhibit 10.1 to Form 8-K as filed June 9, 2026) | | |
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| 10.26* | | | Form of Restricted Stock Units Agreement (LTI Awards to Officers - Time-Based RSUs) under 2025 Stock Incentive Plan (FY27 Awards for Darren M. Rebelez) | | |
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| 10.27* | | | Form of Restricted Stock Units Agreement (LTI Awards to Officers - Performance-Based RSUs [ROIC]) under 2025 Stock Incentive Plan (FY27 Awards) (incorporated by reference to Exhibit 10.2 to Form 8-K as filed June 9, 2026) | | |
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| 10.28* | | | Form of Restricted Stock Units Agreement (LTI Awards to Officers - Performance-Based RSUs [EBITDA]) under 2025 Stock Incentive Plan (FY27 Awards) (incorporated by reference to Exhibit 10.3 to Form 8-K as filed June 9, 2026) | | |
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| 10.29* | | | Casey's General Stores, Inc. Officer Severance Plan (incorporated by reference to Exhibit 10.1 to Form 8-K as filed September 9, 2019) | | |
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| 19.1 | | | Casey's General Stores, Inc. Insider Trading Policy and Procedures (incorporated by reference to Exhibit 19.1 to Form 10-K as filed June 23, 2025) | | |
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| 21.1 | | | Subsidiaries of Casey’s General Stores, Inc. | | |
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| 23.1 | | | Consent of Independent Registered Public Accounting Firm | | |
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| 31.1 | | | Certificate of Darren M. Rebelez under Section 302 of Sarbanes-Oxley Act of 2002 | | |
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| 31.2 | | | Certificate of Stephen P. Bramlage Jr. under Section 302 of Sarbanes-Oxley Act of 2002 | | |
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| 32.1 | | | Certificate of Darren M. Rebelez under Section 906 of Sarbanes-Oxley Act of 2002 | | |
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| 32.2 | | | Certificate of Stephen P. Bramlage Jr. under Section 906 of Sarbanes-Oxley Act of 2002 | | |
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| 97.1 | | | Casey’s General Stores, Inc. Clawback Policy (incorporated by reference to Exhibit 97.1 to Form 10-K as filed June 24, 2024) | | |
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| 101.INS | | | XBRL Instance Document | | |
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| 101.SCH | | | XBRL Taxonomy Extension Schema Document | | |
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| 101.CAL | | | XBRL Taxonomy Extension Calculation Linkbase Document | | |
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| 101.LAB | | | XBRL Taxonomy Extension Label Linkbase Document | | |
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| 101.PRE | | | XBRL Taxonomy Extension Presentation Linkbase Document | | |
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| 101.DEF | | | XBRL Taxonomy Extension Definition Linkbase Document | | |