LH: Company disclosure

Item 7.01. Regulation FD Disclosure. Labcorp Holdings Inc. (NYSE: LH), a global leader of innovative and comprehensive laboratory services, announced on October 21, 2026, that its Board of Directors has declared a cash dividend in the amount of $0.72 per share of common stock. The dividend will be payable on December 11, 2026, to stockholders of record as of the close of business on November 24, 2026 . A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated by reference herein. Item 9.01. Financial Statements and Exhibits. Exhibit Exhibit Name Exhibit 99.1 Press release dated October 21 , 2026 issued by Labcorp Holdings Inc. Exhibit 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) 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 hereunto duly authorized. LABCORP HOLDINGS INC. Registrant Date: October 21, 2026 By: /s/ KATHRYN W. KYLE Kathryn W. Kyle Executive Vice President, Chief Legal Officer and Corporate Secretary