Winther Karsten - Insider Non-Derivative Transactions at Vertiv Holdings Co (VRT) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 18, 2025, Winther Karsten's relationship to Vertiv Holdings Co (VRT) is Officer (President, EMEA), and currently has 18,851.5 shares of Class A Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other VRT insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Winther Karsten - Insider Non-Derivative Transactions of VRT Class A Common Stock
Winther Karsten - Insider Non-Derivative Transactions at VRT
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 19, 2025 Acquisition -- (Class A Common Stock) 1.78 0 18851.5
Sep 26, 2025 Acquisition -- (Class A Common Stock) 1.32 0 18849.72
Aug 15, 2025 Sell -- (Class A Common Stock) 41654 134.21 18848.4
Aug 15, 2025 M -- (Class A Common Stock) 103 12.05 18951.4
Aug 15, 2025 M -- (Class A Common Stock) 7000 12.32 25951.4
Aug 15, 2025 M -- (Class A Common Stock) 29756 15.84 55707.4
Aug 15, 2025 M -- (Class A Common Stock) 4795 72.09 60502.4
Jun 27, 2025 Acquisition -- (Class A Common Stock) 1.56 0 18848.4
May 10, 2025 Sell -- (Class A Common Stock) 5500 94.33 18846.84
May 10, 2025 M -- (Class A Common Stock) 5500 12.05 24346.84
May 9, 2025 Sell -- (Class A Common Stock) 53000 96.5 18846.84
May 9, 2025 Sell -- (Class A Common Stock) 1200 96.6 18846.84
May 9, 2025 M -- (Class A Common Stock) 9500 12.05 20046.84
May 9, 2025 M -- (Class A Common Stock) 53000 12.32 71846.84
Mar 28, 2025 Acquisition -- (Class A Common Stock) 2.14 0 10546.84
Dec 20, 2024 Acquisition -- (Class A Common Stock) 1.41 0 10544.7
Sep 27, 2024 Acquisition -- (Class A Common Stock) 1.38 0 10543.29
Sep 4, 2024 Sell -- (Class A Common Stock) 8945 82.25 10541.91
Sep 4, 2024 Sell -- (Class A Common Stock) 9893 80.89 19486.91
Sep 4, 2024 Sell -- (Class A Common Stock) 6500 80.12 29379.91
Sep 4, 2024 Sell -- (Class A Common Stock) 6700 79.22 35879.91
Sep 4, 2024 Sell -- (Class A Common Stock) 12886 78.08 42579.91
Sep 4, 2024 M -- (Class A Common Stock) 30204 12.05 55465.91
Jun 27, 2024 Acquisition -- (Class A Common Stock) 1.35 0 25261.91
May 5, 2024 F -- (Class A Common Stock) 950 93.01 25260.56
Apr 9, 2024 F -- (Class A Common Stock) 3110 84.15 26211.26
Mar 29, 2024 Acquisition -- (Class A Common Stock) 4.73 0 29321.8
Dec 28, 2023 Acquisition -- (Class A Common Stock) 7.65 0 29317.07