VRT: Other company developments

Item 8.01 Other Events On June 3, 2026, Vertiv Holdings Co, a Delaware corporation (the “Company”), issued a press release announcing that its Board of Directors has declared a quarterly cash dividend of $0.0625 per share of Class A common stock. The dividend is payable to the Company’s stockholders of record as of the close of business on June 15, 2026, and is expected to be paid on June 25, 2026. A copy of the press release is attached to this report on Exhibit 99.1. Item 9.01 (d) Financial Statements and Exhibits Exhibit No. Exhibit Description 99.1 Press release of Vertiv Holdings Co, dated June 3, 2026 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) 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. Date: June 3, 2026 Vertiv Holdings Co /s/ Craig Chamberlin Name: Craig Chamberlin Title: Chief Financial Officer