Edward L. Monser - 06 Mar 2026 Form 4 Insider Report for Vertiv Holdings Co (VRT)

Role
Director
Signature
/s/ Eric Boxterman, as attorney-in-fact
Issuer symbol
VRT
Transactions as of
06 Mar 2026
Net transactions value
-$18,974,827
Form type
4
Filing time
09 Mar 2026, 20:00:49 UTC
Previous filing
25 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MONSER EDWARD L Director C/O VERTIV HOLDINGS CO, 505 N. CLEVELAND AVE, WESTERVILLE /s/ Eric Boxterman, as attorney-in-fact 09 Mar 2026 0001183480

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction VRT Class A Common Stock Options Exercise +38,647 +234% $12.05* 55,147 06 Mar 2026 Direct
transaction VRT Class A Common Stock Options Exercise +38,647 +70% $20.56* 93,794 06 Mar 2026 Direct
transaction VRT Class A Common Stock Sale $406,878 -1,700 -1.8% $239.34 92,094 06 Mar 2026 Direct F1, F2
transaction VRT Class A Common Stock Sale $865,692 -3,600 -3.9% $240.47 88,494 06 Mar 2026 Direct F1, F3
transaction VRT Class A Common Stock Sale $2,930,126 -12,127 -14% $241.62 76,367 06 Mar 2026 Direct F1, F4
transaction VRT Class A Common Stock Sale $1,141,731 -4,714 -6.2% $242.20 71,653 06 Mar 2026 Direct F1, F5
transaction VRT Class A Common Stock Sale $535,832 -2,200 -3.1% $243.56 69,453 06 Mar 2026 Direct F1, F6
transaction VRT Class A Common Stock Sale $505,506 -2,067 -3% $244.56 67,386 06 Mar 2026 Direct F1, F7
transaction VRT Class A Common Stock Sale $2,522,580 -10,269 -15% $245.65 57,117 06 Mar 2026 Direct F1, F8
transaction VRT Class A Common Stock Sale $3,281,260 -13,306 -23% $246.60 43,811 06 Mar 2026 Direct F1, F9
transaction VRT Class A Common Stock Sale $2,516,518 -10,162 -23% $247.64 33,649 06 Mar 2026 Direct F1, F10
transaction VRT Class A Common Stock Sale $3,171,128 -12,758 -38% $248.56 20,891 06 Mar 2026 Direct F1, F11
transaction VRT Class A Common Stock Sale $621,704 -2,491 -12% $249.58 18,400 06 Mar 2026 Direct F1, F12
transaction VRT Class A Common Stock Sale $475,874 -1,900 -10% $250.46 16,500 06 Mar 2026 Direct F1, F13
holding VRT Class A Common Stock 918 06 Mar 2026 See Footnote F14

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction VRT Stock Option (Right to Buy) Options Exercise -38,647 -100% $0.000000* 0 06 Mar 2026 Class A common stock 38,647 $12.05 Direct F15
transaction VRT Stock Option (Right to Buy) Options Exercise -38,647 -100% $0.000000* 0 06 Mar 2026 Class A common stock 38,647 $20.56 Direct F15
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 These transactions were automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 5, 2025.
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.
F3 These shares were sold in multiple transactions ranging from $239.97 to $240.94.
F4 These shares were sold in multiple transactions ranging from $241.01 to $242.00.
F5 These shares were sold in multiple transactions ranging from $242.01 to $242.79.
F6 These shares were sold in multiple transactions ranging from $243.04 to $244.00.
F7 These shares were sold in multiple transactions ranging from $244.04 to $245.01.
F8 These shares were sold in multiple transactions ranging from $245.13 to $246.12.
F9 These shares were sold in multiple transactions ranging from $246.13 to $247.12.
F10 These shares were sold in multiple transactions ranging from $247.14 to $248.13.
F11 These shares were sold in multiple transactions ranging from $248.14 to $249.13.
F12 These shares were sold in multiple transactions ranging from $249.14 to $250.10.
F13 These shares were sold in multiple transactions ranging from $250.18 to $251.10.
F14 Reflects securities held directly by the Reporting Person's spouse.
F15 The stock options were fully vested as of the date of the transactions reported herein.