| 10.34 | | | | | | KeyCorp Second Excess Cash Balance Pension Plan (effective February 8, 2010), filed as Exhibit 10.28 to Form 10-K for the year ended December 31, 2014.* | | |
| 10.35 | | | | | | Amendment to the KeyCorp Second Excess Cash Balance Pension Plan (effective May 8, 2023). | | |
| 10.36 | | | | | | Trust Agreement for certain amounts that may become payable to certain executives and directors of KeyCorp, dated April 1, 1997, and amended as of August 25, 2003, filed as Exhibit 10.28 to Form 10-K for the year ended December 31, 2018.* | | |
| 10.37 | | | | | | KeyCorp Deferred Savings Plan (effective January 1, 2015), filed as Exhibit 10.31 to Form 10-K for the year ended December 31, 2014.* | | |
| 10.38 | | | | | | Amendment to the KeyCorp Deferred Savings Plan (effective January 1, 2023), filed as Exhibit 10.37 to Form 10-K for the year ended December 31, 2022.* | | |
| 10.39 | | | | | | Amendment to the KeyCorp Deferred Savings Plan (effective January 1, 2023), filed as Exhibit 10.38 to Form 10-K for the year ended December 31, 2022.* | | |
| 10.40 | | | | | | KeyCorp Second Deferred Savings Plan (effective January 1, 2019), filed as Exhibit 10.30 to Form 10-K for the year ended December 31, 2018.* | | |
| 10.41 | | | | | | Amended and Restated KeyCorp Second Deferred Savings Plan (effective January 1, 2023), filed as Exhibit 10.40 to Form 10-K for the year ended December 31, 2022.* | | |
| 10.42 | | | | | | Amended and Restated KeyCorp Second Deferred Savings Plan (effective May 8, 2023). | | |
| 10.43 | | | | | | Amended and Restated First Niagara Bank and First Niagara Financial Group, Inc. Directors Deferred Fees Plan, filed as Exhibit 10.32 to Form 10-K for the year ended December 31, 2018.* | | |
| 10.44 | | | | | | First Niagara Financial Group, Inc. 2012 Equity Incentive Plan, filed as Exhibit 10.33 to Form 10-K for the year ended December 31, 2017.* | | |
| 10.45 | | | | | | First Niagara Financial Group, Inc. 2012 Equity Incentive Plan, Amendment Number One, filed as Appendix B to First Niagara Financial Group, Inc.’s Schedule 14A filed on March 21, 2014.* | | |
| 10.46 | | | | | | First Niagara Financial Group, Inc. 2012 Equity Incentive Plan, Amendment Number Two, filed as Appendix C to First Niagara Financial Group, Inc.’s Schedule 14A filed on March 21, 2014.* | | |
| 21 | | | | | | Subsidiaries of the Registrant. | | |
| 22 | | | | | | Subsidiary Issuers of Guaranteed Securities. | | |
| 23 | | | | | | Consent of Independent Registered Public Accounting Firm. | | |
| 24 | | | | | | Power of Attorney. | | |
| 31.1 | | | | | | Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | |
| 31.2 | | | | | | Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | |
| 32.1 | | | | | | Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | | |
| 32.2 | | | | | | Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | | |
| 97 | | | | | | KeyCorp Compensation Recovery Policy. | | |
| 101 | | | | | | The following materials from KeyCorp’s Form 10-K Report for the year ended December 31, 2023, formatted in inline XBRL: (i) the Consolidated Balance Sheets; (ii) the Consolidated Statements of Income and Consolidated Statements of Comprehensive Income; (iii) the Consolidated Statements of Changes in Equity; (iv) the Consolidated Statements of Cash Flows; and (v) the Notes to Consolidated Financial Statements. | | |
| 104 | | | | | | The cover page from KeyCorp’s Form 10-K for the year ended December 31, 2023, formatted in inline XBRL (contained in Exhibit 101). | | |
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