DOKKUM JAN VAN sold 60.7% of their position (38.65K shares) of VERTIV HOLDINGS CO on the open market

Open‑market sale worth $9.85M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

DOKKUM JAN VAN

Filed: 3/2/2026ACC: 0000950142-26-000577

InsiderDOKKUM JAN VANCIK 1270743

→

IssuerVERTIV HOLDINGS COCIK 1674101

Director

Since Feb 2020

-38.65K

Net shares

Net seller

$9.85M

Total sold

Open market trades

0B · 2S

Total transactions

38.65K acquired · 77.29K disposed

Non-Derivative Transactions3

Class A Common Stock

Direct

M · Option Exercise

+38.65K

Price / share

$20.56

Trade value

$794.58K

% of position

154.6%

2/26/2026

25K→63.65K

Class A Common Stock

Direct

S · Sale

−22.99K

Price / share

$254.49

Trade value

$5.85M

% of position

36.1%

2/26/2026

63.65K→40.66K

Class A Common Stock

Direct

S · Sale

−15.66K

Price / share

$255.42

Trade value

$4M

% of position

38.5%

2/26/2026

40.66K→25K

Total

Net shares

+0.00

Net value

-$9.06M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	2/26/2026	M · Option Exercise	+38.65K	$20.56	$794.58K	154.6%	25K	63.65K
Class A Common Stock Direct	2/26/2026	S · Sale	−22.99K	$254.49	$5.85M	36.1%	63.65K	40.66K
Class A Common Stock Direct	2/26/2026	S · Sale	−15.66K	$255.42	$4M	38.5%	40.66K	25K
Total			+0.00		-$9.06M

Derivative Transactions1

Stock Option

Direct

M · Option Exercise

Converts to

Class A Common Stock

38.65K shares

−38.65K

Strike price

20.56

Held after

0.00

Exercisable

—

2/26/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option Direct	Class A Common Stock38.65K shares	2/26/2026	M · Option Exercise	−38.65K	20.56	—	0.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)4

Stock Option

Direct

Underlying security

Class A Common Stock

Underlying shares

15K

Shares owned

15K

Exercise price

85.04

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Class A Common Stock

Underlying shares

15K

Shares owned

15K

Exercise price

72.09

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Class A Common Stock

Underlying shares

38.65K

Shares owned

38.65K

Exercise price

11.50

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Class A Common Stock

Underlying shares

30K

Shares owned

30K

Exercise price

15.84

Expiration

—

Exercise window

—

Total

Underlying

98.65K

Owned

98.65K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option Direct	Class A Common Stock	85.04	—	—	15K	15K
Stock Option Direct	Class A Common Stock	72.09	—	—	15K	15K
Stock Option Direct	Class A Common Stock	11.50	—	—	38.65K	38.65K
Stock Option Direct	Class A Common Stock	15.84	—	—	30K	30K
Total					98.65K	98.65K