Karsten Winther

Companies

• VertivPresident Mar 18, 2022 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Vertiv VRT18,852 shares²$4.0M at $212.40Dec 18, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Dec 18, 2025Granted 2 shares of Vertiv²
• Sep 25, 2025Granted 1 shares of Vertiv³
• Aug 14, 2025Sold 41,654 shares at $134.21 of Vertiv⁴
• Aug 14, 2025Exercised options 4,795 shares at $72.09 of Vertiv⁴
• Aug 14, 2025Exercised options 29,756 shares at $15.84 of Vertiv⁴
• Aug 14, 2025Exercised options 7,000 shares at $12.32 of Vertiv⁴
• Aug 14, 2025Exercised options 103 shares at $12.05 of Vertiv⁴
• Jun 26, 2025Granted 2 shares of Vertiv⁵
• May 9, 2025Sold 5,500 shares at $94.33 of Vertiv⁶
• May 9, 2025Exercised options 5,500 shares at $12.05 of Vertiv⁶
• May 8, 2025Sold 53,000 shares at $96.50 of Vertiv⁶
• May 8, 2025Exercised options 53,000 shares at $12.32 of Vertiv⁶
• May 8, 2025Sold 1,200 shares at $96.60 of Vertiv⁶
• May 8, 2025Exercised options 9,500 shares at $12.05 of Vertiv⁶
• Mar 27, 2025Granted 2 shares of Vertiv⁷
• Dec 19, 2024Granted 1 shares of Vertiv⁸
• Sep 26, 2024Granted 1 shares of Vertiv⁹
• Sep 3, 2024Sold 8,945 shares at $82.25 of Vertiv¹⁰
• Sep 3, 2024Sold 9,893 shares at $80.89 of Vertiv¹⁰
• Sep 3, 2024Sold 6,500 shares at $80.12 of Vertiv¹⁰
• Sep 3, 2024Sold 6,700 shares at $79.22 of Vertiv¹⁰
• Sep 3, 2024Sold 12,886 shares at $78.08 of Vertiv¹⁰
• Sep 3, 2024Exercised options 30,204 shares at $12.05 of Vertiv¹⁰
• Jun 26, 2024Granted 1 shares of Vertiv¹¹
• May 4, 2024Shares withheld for tax 950 shares at $93.01 of Vertiv¹²