FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * FRADIN ROGER 2. Issuer Name and Ticker or Trading Symbol Vertiv Holdings Co [VRT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O VERTIV HOLDINGS CO, 505 N. CLEVELAND AVE 3. Date of Earliest Transaction (Month/Day/Year) 12/19/2025 (Street) WESTERVILLE, OH 43082 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 12/19/2025 G 18,313(1) D $ 0 0 D Class A Common Stock 12/19/2025 G 18,313(1) A $ 0 18,313 I By R VRT GRAT 2025 II Class A Common Stock 12/19/2025 G 18,313(2) D $ 0 0 I By spouse Class A Common Stock 12/19/2025 G 18,313(2) A $ 0 18,313 I By S VRT GRAT 2025 II Class A Common Stock 109,167 I By R VRT GRAT 2025 Class A Common Stock 109,166 I By S VRT GRAT 2025 Class A Common Stock 50,000 I By R VRT GRAT 2024 II Class A Common Stock 50,000 I By S VRT GRAT 2024 II

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
FRADIN ROGER C/O VERTIV HOLDINGS CO 505 N. CLEVELAND AVE WESTERVILLE, OH 43082	X

Signatures

/s/ Eric Boxterman, as attorney-in-fact		12/22/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The Reporting Person previously directly beneficially owned these shares of Class A Common Stock. On December 19, 2025, the Reporting Person gifted the Class A Common Stock to the R VRT GRAT 2025 II, of which the Reporting Person is the trustee and annuitant and which is for the benefit of the Reporting Person and the Reporting Person's children, and over which securities the Reporting Person maintains indirect beneficial ownership. As of the date of this Form 4, these securities have not been sold and remain held by the R VRT GRAT 2025 II.
(2)	The Reporting Person?s spouse previously directly beneficially owned these shares of Class A Common Stock. On December 19, 2025, the Reporting Person?s spouse gifted the Class A Common Stock to the S VRT GRAT 2025 II, of which the Reporting Person's spouse is the trustee and annuitant and which is for the benefit of the Reporting Person's spouse and the Reporting Person's children, and over which securities the Reporting Person maintains indirect beneficial ownership. As of the date of this Form 4, these securities have not been sold and remain held by the S VRT GRAT 2025 II.

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