Latest filing published 19 Dec 2025 for Vertiv Holdings Co.
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Karsten Winther: trading record in brief
Karsten Winther appears in our data through filings on Vertiv Holdings Co shares, published by SEC (Form 4). We count 29 filings; the first trade dates from 15 December 2022 and the latest from 18 December 2025.
Sales make up the whole of the open-market record (9 sales, €13.2M). Other entries cover 12 share grants and 8 option exercises. In 2025 alone, the filings show no purchases and 4 sales.
The record was last updated on 19 December 2025 with a share grant in Vertiv Holdings Co. The median gap between a trade and its publication by SEC (Form 4) is 1 day. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Karsten Winther
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1.78 shares0Class A Common StockSEC:0001917820-25-000005:0
- 1.32 shares0Class A Common StockSEC:0001917820-25-000003:0
- 103 shares@ US$12.050.1% of flowClass A Common StockSEC:0000950142-25-002197:0
- 1.56 shares0Class A Common StockSEC:0001628280-25-033359:0
- 9,500 shares@ US$12.0513.5% of flowClass A Common StockSEC:0000950142-25-001315:0
- 2.14 shares0Class A Common StockSEC:0001628280-25-015449:0
- 1.41 shares0Class A Common StockSEC:0001628280-24-052073:0
- 1.38 shares0Class A Common StockSEC:0001628280-24-041366:0
- 30,204 shares@ US$12.0543.7% of flowClass A Common StockSEC:0001628280-24-039319:0
- 1.35 shares0Class A Common StockSEC:0001628280-24-030171:0
- 950 shares@ US$93.0110.9% of flowClass A Common StockSEC:0000950142-24-001301:0
- 3,110 shares@ US$84.1531.9% of flowClass A Common StockSEC:0001628280-24-015650:0
- 4.73 shares0Class A Common StockSEC:0001628280-24-014048:0
- 7.65 shares0Class A Common StockSEC:0001628280-23-042859:0
- 15.83 shares0Class A Common StockSEC:0001628280-22-032227:0
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