Exhibit 99.1 Press Release INVESTOR RELATIONS CONTACT: Ralph Giacobbe 860-787-7968 Ralph.Giacobbe@TheCignaGroup.com MEDIA CONTACT: Justine Sessions 860-810-6523 Justine.Sessions@Evernorth.com A reconciliation of shareholders' net income to adjusted income from operations1 is provided on the following page and on Exhibit 1 of this earnings release. • Total revenues for 2025 increased 11% to $274.9 billion • Shareholders' net income for 2025 was$6.0 billion, or $22.18 per share • Adjusted income from operati ...