Vertiv director exercises options, sells 77,294 shares

Vertiv Holdings Co director Edward L. Monser reported option exercises and share sales.

Rhea-AI Filing Summary

Vertiv Holdings Co director Edward L. Monser reported option exercises and share sales. He exercised stock options into 77,294 shares of Class A common stock at exercise prices of $12.05 and $20.56 per share. He then sold 77,294 shares in multiple open-market transactions at prices ranging from $238.92 to $251.10 under a Rule 10b5-1 trading plan adopted on December 5, 2025. Following these transactions, he held 16,500 shares directly and 918 shares indirectly through his spouse.

Insider Trade Summary

Exercise and Sale: 77,294 shares ($17.71M approx. pre-tax spread)

Exercise and Sale 17 txns

Insider MONSER EDWARD L

Role Director

Sold 77,294 shs ($18.97M)

Approx. gross sale proceeds $18.97M

Approx. exercise cost $1.26M

Approx. pre-tax spread $17.71M

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to Buy)	38,647	$0.00	$0.00
Exercise	Stock Option (Right to Buy)	38,647	$0.00	$0.00
Exercise	Class A Common Stock	38,647	$12.05	$466K
Exercise	Class A Common Stock	38,647	$20.56	$795K
Sale	Class A Common Stock	1,700	$239.34	$407K
Sale	Class A Common Stock	3,600	$240.47	$866K
Sale	Class A Common Stock	12,127	$241.62	$2.93M
Sale	Class A Common Stock	4,714	$242.20	$1.14M
Sale	Class A Common Stock	2,200	$243.56	$536K
Sale	Class A Common Stock	2,067	$244.56	$506K
Sale	Class A Common Stock	10,269	$245.65	$2.52M
Sale	Class A Common Stock	13,306	$246.60	$3.28M
Sale	Class A Common Stock	10,162	$247.64	$2.52M
Sale	Class A Common Stock	12,758	$248.56	$3.17M
Sale	Class A Common Stock	2,491	$249.58	$622K
Sale	Class A Common Stock	1,900	$250.46	$476K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Stock Option (Right to Buy) — 0 contracts (Direct); Class A Common Stock — 16,500 shares (Direct); Class A Common Stock — 918 shares (Indirect, See Footnote)

Footnotes (15)

1. F1. These transactions were automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 5, 2025.
2. F2. These shares were sold in multiple transactions ranging from $238.92 to $239.78. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote and in footnotes 2 through 13, inclusive.
3. F3. These shares were sold in multiple transactions ranging from $239.97 to $240.94.
4. F4. These shares were sold in multiple transactions ranging from $241.01 to $242.00.
5. F5. These shares were sold in multiple transactions ranging from $242.01 to $242.79.
6. F6. These shares were sold in multiple transactions ranging from $243.04 to $244.00.
7. F7. These shares were sold in multiple transactions ranging from $244.04 to $245.01.
8. F8. These shares were sold in multiple transactions ranging from $245.13 to $246.12.
9. F9. These shares were sold in multiple transactions ranging from $246.13 to $247.12.
10. F10. These shares were sold in multiple transactions ranging from $247.14 to $248.13.
11. F11. These shares were sold in multiple transactions ranging from $248.14 to $249.13.
12. F12. These shares were sold in multiple transactions ranging from $249.14 to $250.10.
13. F13. These shares were sold in multiple transactions ranging from $250.18 to $251.10.
14. F14. Reflects securities held directly by the Reporting Person's spouse.
15. F15. The stock options were fully vested as of the date of the transactions reported herein.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many Vertiv (VRT) shares did director Edward L. Monser sell?

Edward L. Monser sold 77,294 shares of Vertiv Class A common stock. The sales occurred in multiple open-market transactions on March 6, 2026, as part of a pre-arranged Rule 10b5-1 trading plan previously adopted on December 5, 2025.

At what prices did Edward L. Monser sell Vertiv (VRT) shares?

Monser’s Vertiv share sales were executed at prices ranging from $238.92 to $251.10 per share. The filing notes multiple transactions within narrower ranges, with detailed price intervals described across several footnotes for each sale group.

What stock options did Edward L. Monser exercise in Vertiv (VRT)?

Monser exercised Vertiv stock options covering 77,294 shares of Class A common stock. The options carried exercise prices of $12.05 and $20.56 per share and were fully vested as of the transaction date, according to the filing footnotes.

Was Edward L. Monser’s Vertiv (VRT) trading under a Rule 10b5-1 plan?

Yes. The filing states the transactions were automatically effected under a Rule 10b5-1 trading plan. That trading plan had been previously adopted by Edward L. Monser on December 5, 2025, before the reported March 6, 2026 trades.

How many Vertiv (VRT) shares does Edward L. Monser hold after these trades?

After the reported transactions, Monser directly owned 16,500 Vertiv Class A shares. The filing also shows an additional 918 shares held indirectly, reflecting securities held directly by his spouse, as described in a dedicated footnote.

What portion of Edward L. Monser’s Vertiv (VRT) holdings are indirect?

The filing reports 918 Vertiv shares held indirectly, identified as securities held directly by Monser’s spouse. These are in addition to his 16,500 directly held shares following the option exercises and subsequent open-market sales disclosed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/09/2026 - 08:00 PM EDT 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).

X

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^*

MONSER EDWARD L

(Last) (First) (Middle)

C/O VERTIV HOLDINGS CO

505 N. CLEVELAND AVE

(Street)

WESTERVILLE OH 43082

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of 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

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	03/06/2026		M		38,647	A	$12.05	55,147	D
Class A Common Stock	03/06/2026		M		38,647	A	$20.56	93,794	D
Class A Common Stock	03/06/2026		S(1)		1,700	D	$239.34(2)	92,094	D
Class A Common Stock	03/06/2026		S(1)		3,600	D	$240.47(3)	88,494	D
Class A Common Stock	03/06/2026		S(1)		12,127	D	$241.62(4)	76,367	D
Class A Common Stock	03/06/2026		S(1)		4,714	D	$242.2(5)	71,653	D
Class A Common Stock	03/06/2026		S(1)		2,200	D	$243.56(6)	69,453	D
Class A Common Stock	03/06/2026		S(1)		2,067	D	$244.56(7)	67,386	D
Class A Common Stock	03/06/2026		S(1)		10,269	D	$245.65(8)	57,117	D
Class A Common Stock	03/06/2026		S(1)		13,306	D	$246.6(9)	43,811	D
Class A Common Stock	03/06/2026		S(1)		10,162	D	$247.64(10)	33,649	D
Class A Common Stock	03/06/2026		S(1)		12,758	D	$248.56(11)	20,891	D
Class A Common Stock	03/06/2026		S(1)		2,491	D	$249.58(12)	18,400	D
Class A Common Stock	03/06/2026		S(1)		1,900	D	$250.46(13)	16,500	D
Class A Common Stock								918	I	See Footnote(14)

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
Stock Option (Right to Buy)	$12.05	03/06/2026		M			38,647	(15)	02/07/2030	Class A common stock	38,647	$0	0	D
Stock Option (Right to Buy)	$20.56	03/06/2026		M			38,647	(15)	02/07/2031	Class A common stock	38,647	$0	0	D

Explanation of Responses:

1. These transactions were automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 5, 2025.

2. These shares were sold in multiple transactions ranging from $238.92 to $239.78. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote and in footnotes 2 through 13, inclusive.

3. These shares were sold in multiple transactions ranging from $239.97 to $240.94.

4. These shares were sold in multiple transactions ranging from $241.01 to $242.00.

5. These shares were sold in multiple transactions ranging from $242.01 to $242.79.

6. These shares were sold in multiple transactions ranging from $243.04 to $244.00.

7. These shares were sold in multiple transactions ranging from $244.04 to $245.01.

8. These shares were sold in multiple transactions ranging from $245.13 to $246.12.

9. These shares were sold in multiple transactions ranging from $246.13 to $247.12.

10. These shares were sold in multiple transactions ranging from $247.14 to $248.13.

11. These shares were sold in multiple transactions ranging from $248.14 to $249.13.

12. These shares were sold in multiple transactions ranging from $249.14 to $250.10.

13. These shares were sold in multiple transactions ranging from $250.18 to $251.10.

14. Reflects securities held directly by the Reporting Person's spouse.

15. The stock options were fully vested as of the date of the transactions reported herein.

	/s/ Eric Boxterman, as attorney-in-fact	03/09/2026
	** 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).
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