Winther Karsten (CIK 0001917820)

Latest company ownership

Role: President
Shares held
18,849.72
Last filed at
Sep 26, 2025
Confidence Score
42.1
2025Q4
Confidence Score History
2024Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 14, 2025 Aug 14, 2025 Vertiv Holdings Co President Sell 16.3 -41,654 -68.85% $5.6M
May 8, 2025 May 9, 2025 Vertiv Holdings Co President Sell 16.3 -59,700 -51.36% $5.7M
Sep 3, 2024 Sep 4, 2024 Vertiv Holdings Co President Sell 10.0 -44,924 -24.58% $3.6M
May 4, 2024 May 7, 2024 Vertiv Holdings Co President Sell 42.5 -950 -3.62% $88.4K
Apr 8, 2024 Apr 10, 2024 Vertiv Holdings Co President Sell 40.0 -3,110 -10.61% $261.7K