Karsten Winther Vertiv Holdings CO (VRT) insider trading activity

Karsten Winther is President, EMEA of Vertiv Holdings Co. Currently has a direct ownership of 18,851 shares of VRT, which is worth approximately $1.63 Million. The most recent transaction as insider was on Dec 18, 2025, when has been sold 1 shares (Class A Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 18.9K

0.01% 3M change

78.78% 12M change

Total Value Held $1.63 Million

Karsten Winther Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 18 2025	BUY Grant, award, or other acquisition	-	1 Added 0.01%	18,851 Class A Common Stock
Sep 25 2025	BUY Grant, award, or other acquisition	-	1 Added 0.01%	18,849 Class A Common Stock
Aug 14 2025	SELL Open market or private sale	$5,590,383 $134.21 p/Share	41,654 Reduced 68.85%	18,848 Class A Common Stock
Aug 14 2025	BUY Exercise of conversion of derivative security	$1,169,227 $28.07 p/Share	41,654 Added 40.77%	60,502 Class A Common Stock
Jun 26 2025	BUY Grant, award, or other acquisition	-	1 Added 0.01%	18,848 Class A Common Stock
May 09 2025	SELL Open market or private sale	$518,815 $94.33 p/Share	5,500 Reduced 22.59%	18,846 Class A Common Stock
May 09 2025	BUY Exercise of conversion of derivative security	$66,275 $12.05 p/Share	5,500 Added 18.43%	24,346 Class A Common Stock

May 08 2025	SELL Open market or private sale	$5,233,010 $96.55 p/Share	54,200 Reduced 74.2%	18,846 Class A Common Stock
May 08 2025	BUY Exercise of conversion of derivative security	$761,875 $12.19 p/Share	62,500 Added 46.52%	71,846 Class A Common Stock
Mar 27 2025	BUY Grant, award, or other acquisition	-	2 Added 0.02%	10,546 Class A Common Stock
Dec 19 2024	BUY Grant, award, or other acquisition	-	1 Added 0.01%	10,544 Class A Common Stock
Sep 26 2024	BUY Grant, award, or other acquisition	-	1 Added 0.01%	10,543 Class A Common Stock
Sep 03 2024	SELL Open market or private sale	$3,598,861 $80.11 p/Share	44,924 Reduced 81.0%	10,541 Class A Common Stock
Sep 03 2024	BUY Exercise of conversion of derivative security	$363,958 $12.05 p/Share	30,204 Added 35.26%	55,465 Class A Common Stock
Jun 26 2024	BUY Grant, award, or other acquisition	-	1 Added 0.0%	25,261 Class A Common Stock
May 04 2024	SELL Payment of exercise price or tax liability	$88,359 $93.01 p/Share	950 Reduced 3.62%	25,260 Class A Common Stock
Apr 08 2024	SELL Payment of exercise price or tax liability	$261,706 $84.15 p/Share	3,110 Reduced 10.61%	26,211 Class A Common Stock
Mar 28 2024	BUY Grant, award, or other acquisition	-	4 Added 0.01%	29,321 Class A Common Stock
Dec 27 2023	BUY Grant, award, or other acquisition	-	7 Added 0.02%	29,317 Class A Common Stock
Dec 15 2022	BUY Grant, award, or other acquisition	-	15 Added 0.05%	29,310 Class A Common Stock

Karsten Winther

President, EMEA

Columbus, OH

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