KELLY SERVICES INC 10-Q

Item 5. Other Information. Securities Trading Plans of Directors and Executive Officers During the first quarter of 2026, none of our directors or executive officers adopted, modified or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement .” 30 Item 6. Exhibits. Exhibit No. Description 3.1 Amended and Restated Certificate of Incorporation, effective May 14, 2024 (Reference is made to Exhibit 3.1 to the Form 8-K filed with the Commission on May 14, 2024, which is incorporated herein by reference). 3.2 By-laws, effective November 6, 2018 (Reference is made to Exhibit 3.1 to the Form 8-K/A filed with the Commission on April 17, 2019, which is incorporated herein by reference). 4.1 Stockholder Rights Plan, dated as of January 11, 2026, by Kelly Services, Inc. (Reference is made to Exhibit 4.1 to the Form 8-A filed with the Commission on January 12, 2026, which is incorporated herein by reference). 4.1.2 Amendment No. 1 to Stockholder Rights Plan, dated as of January 30, 2026, by Kelly Services, Inc. (Reference is made to Exhibit 4.1 to the Form 8-K filed with the Commission on January 30, 2026, which is incorporated herein by reference). 10.1 Letter Agreement, dated as of January 30, 2026, by and between Kelly Services, Inc. and Hunt Equity Opportunities, LLC (Reference is made to Exhibit 10.1 to the Form 8-K filed with the Commission on January 30, 2026, which is incorporated herein by reference). 10.2 Registration Rights Agreement, dated as of January 30, 2026, by and between Kelly Services, Inc. and Hunt Equity Opportunities, LLC (Reference is made to Exhibit 10.2 to the Form 8-K filed with the Commission on January 30, 2026, which is incorporated herein by reference). 10.3 Fourth Amendment to Third Amended and Restated Credit Agreement, dated as of January 27, 2026, among Kelly Services, Inc., the Subsidiary Guarantors party thereto, the Lenders party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent (Reference is made to Exhibit 10.3 to the Form 8-K filed with the Commission on January 30, 2026, which is incorporated herein by reference). 10.4 First Amended and Restated Receivables Purchase Agreement Amendment No. 5, dated as of January 27, 2026, among Kelly Receivables Funding, LLC, as Seller, Kelly Services, Inc., as Servicer, and PNC Bank, National Association, as Administrator for each Purchaser Group, as Purchaser Agent for the PNC Purchaser Group, as a Related Committed Purchaser, as LC Bank, and as an LC Participant (Reference is made to Exhibit 10.4 to the Form 8-K filed with the Commission on January 30, 2026, which is incorporated herein by reference). 31.1 Certification Pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act, as amended. 31.2 Certification Pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act, as amended. 32.1 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data file because its XBRL tags are embedded within the Inline XBRL document. 101.SCH Inline XBRL Taxonomy Extension Schema Document. 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. 31 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). * Indicates a management contract or compensatory plan or arrangement. 32 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. KELLY SERVICES, INC. Date: May 7, 2026 /s/ Troy R. Anderson Troy R. Anderson Executive Vice President and Chief Financial Officer (Principal Financial Officer) Date: May 7, 2026 /s/ Nicholas A. Zuhlke Nicholas A. Zuhlke Vice President, Corporate Controller and Chief Accounting Officer (Principal Accounting Officer) 33