8-K

Date: March 23, 2026

Vertiv Holdings Co

/s/ Craig Chamberlin

By: /s/ Craig Chamberlin

Title: Chief Financial Officer

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): March 23, 2026

VERTIV HOLDINGS CO

Exact name of registrant as specified in its charter

Delaware

001-38518

81-2376902

(State or other Jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification Number)

505 N. Cleveland Ave., Westerville, Ohio 43082

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: 614-888-0246

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Class A common stock, $0.0001 par value per share

VRT

New York Stock Exchange

Indicate by check mark whether the Registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01

Regulation FD

On March 23, 2026, Vertiv Holdings Co., a Delaware corporation (the “Company”), issued a press release announcing the execution by one of its wholly-owned subsidiaries of a definitive agreement related to the acquisition of ThermoKey, S.p.A (the “Acquisition”).

The closing of the Acquisition is subject to customary closing conditions. The Acquisition is expected to close in the second quarter of 2026.

The press release announcing the Acquisition is furnished as Exhibit 99.1 to this Form 8-K.

The information set forth in Item 7.01, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Item 7.01, including Exhibit 99.1, shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 (d) Financial Statements and Exhibits


99.1		Press release of Vertiv Holdings Co, dated March 23, 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.

Vertiv Holdings LLC filed SEC Form 8-K: Regulation FD Disclosure