CI: Leadership change

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On October 6, 2026, Donna F. Zarcone informed the Board of Directors (the “Board”) of The Cigna Group (the “Company”) that she will retire from the Board effective December 31, 2026. Ms. Zarcone’s retirement is not the result of any disagreement with the Company. 2 SIGNATURE 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 hereunto duly authorized. THE CIGNA GROUP Date: October 9, 2026 By: /s/ Andrea Nelson Andrea Nelson Executive Vice President, General Counsel and Corporate Secretary