Vertiv (VRT) EVP RSU vesting triggers 144-share tax withholding

Rhea-AI Filing Summary

Vertiv Holdings Co executive Anders Karlborg reported routine equity-related transactions. On May 4, 2026, the company automatically withheld 144.0000 shares of Class A common stock at $330.9700 per share to cover his tax obligation upon vesting and settlement of restricted stock units and related dividend-equivalent stock units under the 2020 Stock Incentive Plan.

Following this tax-withholding disposition, Karlborg directly holds 34606.6100 shares of Vertiv Class A common stock. He also has an indirect position of 65.1700 shares held through the company’s 401(k) plan, reflecting shares acquired in transactions that are exempt from separate reporting.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Karlborg Anders

Role EVP, Man., Logistics and Op Ex

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock	144	$330.97	$48K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 34,606.61 shares (Direct, null); Class A Common Stock — 65.17 shares (Indirect, By 401(k) plan)

Footnotes (1)

1. Represents the automatic withholding by the issuer to satisfy the reporting person's tax obligation upon vesting and settlement of restricted stock units ("RSUs"), including dividend-equivalent stock units ("DSUs"). Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares are mandatorily settled in cash. Includes shares, RSUs and DSUs. Reflects shares acquired under the Company's 401(k) plan in transactions exempt from reporting requirements.

Key Figures

Tax-withheld shares: 144.0000 shares Withholding price: $330.9700 per share Direct holdings after transaction: 34606.6100 shares +2 more

5 metrics

Tax-withheld shares 144.0000 shares Automatic withholding for tax obligation on RSU/DSU vesting on May 4, 2026

Withholding price $330.9700 per share Value applied to shares withheld for taxes

Direct holdings after transaction 34606.6100 shares Class A common stock held directly by Anders Karlborg after tax withholding

Indirect 401(k) holdings 65.1700 shares Class A common stock held via Vertiv 401(k) plan

Tax-withholding transactions 1 transaction, 144 shares Summary of F-code tax-withholding disposition in this Form 4

Key Terms

restricted stock units ("RSUs"), dividend-equivalent stock units ("DSUs"), 2020 Stock Incentive Plan, 401(k) plan

4 terms

restricted stock units ("RSUs") financial

"upon vesting and settlement of restricted stock units ("RSUs"), including dividend-equivalent"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

dividend-equivalent stock units ("DSUs") financial

"restricted stock units ("RSUs"), including dividend-equivalent stock units ("DSUs")."

2020 Stock Incentive Plan financial

"Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares"

401(k) plan financial

"Reflects shares acquired under the Company's 401(k) plan in transactions"

A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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 for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Karlborg Anders

(Last) (First) (Middle)

C/O VERTIV HOLDINGS CO

505 N. CLEVELAND AVE

(Street)

WESTERVILLE OHIO 43082

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Vertiv Holdings Co [ VRT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Man., Logistics and Op Ex

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	05/04/2026		F		144(1)	D	$330.97	34,606.61(2)	D
Class A Common Stock								65.17(3)	I	By 401(k) plan

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Represents the automatic withholding by the issuer to satisfy the reporting person's tax obligation upon vesting and settlement of restricted stock units ("RSUs"), including dividend-equivalent stock units ("DSUs"). Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares are mandatorily settled in cash.

2. Includes shares, RSUs and DSUs.

3. Reflects shares acquired under the Company's 401(k) plan in transactions exempt from reporting requirements.

Remarks:

	/s/ Robert M. Wolfe, as attorney-in-fact	05/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Vertiv (VRT) executive Anders Karlborg report?

Anders Karlborg reported an automatic tax-withholding disposition of 144.0000 Vertiv Class A shares. The shares were withheld by the company to satisfy taxes due on the vesting and settlement of RSUs and DSUs under the 2020 Stock Incentive Plan.

Was the Vertiv (VRT) Form 4 transaction an open-market sale?

No. The Form 4 shows a tax-withholding disposition, not an open-market sale. Vertiv automatically withheld 144.0000 shares to pay Karlborg’s tax obligation when restricted stock units and dividend-equivalent stock units vested and settled.

How many Vertiv (VRT) shares does Anders Karlborg hold after this filing?

After the reported transaction, Anders Karlborg directly holds 34606.6100 shares of Vertiv Class A common stock. He also has an indirect holding of 65.1700 shares through the company’s 401(k) plan, which includes shares and equity units.

What price per share was used for Vertiv (VRT) tax withholding on Karlborg’s RSUs?

The company valued the withheld shares at $330.9700 per share for the tax-withholding disposition. This price was applied to 144.0000 shares of Vertiv Class A common stock to satisfy Karlborg’s tax liability upon RSU and DSU vesting.

How are Vertiv (VRT) RSUs and DSUs treated in Karlborg’s holdings?

Footnotes state Karlborg’s position includes shares, RSUs and DSUs. Some RSUs and dividend-equivalent stock units vest and settle in shares, with fractional shares mandatorily settled in cash under Vertiv’s 2020 Stock Incentive Plan, affecting his reported equity balance.