Vertiv (VRT) EVP Karlborg adds DSUs and updates 401(k) share holdings

Rhea-AI Filing Summary

Vertiv Holdings Co executive Anders Karlborg reported routine equity compensation activity. He received 3.55 shares of Class A common stock as dividend-equivalent stock units on existing restricted stock units at a price of $0.00 per share, bringing his directly held shares, RSUs, and DSUs to 34,610.16. He also indirectly holds 65.72 shares through the company 401(k) plan, reflecting acquisitions under transactions exempt from reporting requirements. The DSUs vest on the same schedule as the underlying RSUs, and any fractional shares will be settled in cash.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Karlborg Anders

Role EVP, Man., Logistics and Op Ex

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	3.55	$0.00	--
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 34,610.16 shares (Direct, null); Class A Common Stock — 65.72 shares (Indirect, By 401(k) plan)

Footnotes (1)

1. Represents the automatic accrual of dividend-equivalent stock units ("DSUs") on the reporting person's restricted stock units ("RSUs"). The DSUs will become vested on the same schedule as the underlying RSUs. Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares will be 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

DSUs granted: 3.55 shares Grant price: $0.0000 per share Direct holdings after grant: 34,610.16 shares/units +1 more

4 metrics

DSUs granted 3.55 shares Dividend-equivalent stock units on RSUs, transaction code A

Grant price $0.0000 per share Price for 3.55 DSU shares

Direct holdings after grant 34,610.16 shares/units Includes shares, RSUs and DSUs after acquisition

401(k) plan holdings 65.72 shares Indirect ownership via Vertiv 401(k) plan

Key Terms

dividend-equivalent stock units, restricted stock units, 401(k) plan

3 terms

dividend-equivalent stock units financial

"Represents the automatic accrual of dividend-equivalent stock units ("DSUs") on the reporting person's restricted stock units"

Dividend-equivalent stock units are compensation units that track the dividend payments an investor would receive on a share, but are paid to an employee or holder in cash or additional units instead of actual shares. They matter to investors because they represent a company obligation that can affect cash flow and shareholder dilution over time, and they reveal how a company rewards insiders in ways that mimic its dividend policy — like giving a paycheck that follows the company’s dividend stream.

restricted stock units financial

"Represents the automatic accrual of dividend-equivalent stock units ("DSUs") on the reporting person's restricted stock units ("RSUs")"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

401(k) plan financial

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

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.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/26/2026 - 04:11 PM Accepted by SEC EDGAR 06/26/2026 - 04:10 PM Learn about SEC filing dates

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)
06/25/2026

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	06/25/2026		A		3.55(1)	A	$0	34,610.16(2)	D
Class A Common Stock								65.72(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 accrual of dividend-equivalent stock units ("DSUs") on the reporting person's restricted stock units ("RSUs"). The DSUs will become vested on the same schedule as the underlying RSUs. Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares will be 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	06/26/2026
	** 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) EVP Anders Karlborg report?

Anders Karlborg reported a routine equity compensation acquisition. He received 3.55 shares of Class A common stock as dividend-equivalent stock units tied to his restricted stock units, with no cash paid per share, and updated his disclosed direct and 401(k) holdings accordingly.

How many Vertiv (VRT) shares does Anders Karlborg hold after this Form 4?

After the reported transactions, Anders Karlborg holds 34,610.16 Vertiv Class A shares, RSUs, and DSUs directly. He also has 65.72 shares indirectly through the company’s 401(k) plan, reflecting exempt plan acquisitions noted in the Form 4 footnotes.

What are dividend-equivalent stock units (DSUs) in the Vertiv (VRT) filing?

In this filing, DSUs are dividend-equivalent stock units that automatically accrue on Karlborg’s restricted stock units. These DSUs follow the same vesting schedule as the underlying RSUs, and under the 2020 Stock Incentive Plan any fractional share amounts are settled in cash rather than stock.

Were the Vertiv (VRT) shares in Anders Karlborg’s 401(k) plan newly reported transactions?

The Form 4 states that the 65.72 Vertiv shares in Karlborg’s 401(k) reflect shares acquired under the company’s 401(k) plan. These plan transactions are described as exempt from reporting requirements and are shown as indirect ownership through the 401(k) plan.

Did Anders Karlborg buy or sell Vertiv (VRT) shares on the open market?

The filing does not show any open-market buys or sells by Karlborg. Instead, it reports a grant-type acquisition of 3.55 dividend-equivalent stock units on his RSUs at a $0.00 price and updated holdings from exempt 401(k) plan share acquisitions.