Winther Karsten
SEC CIK 1917820 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| VRT | Vertiv | Pres, EMEA | 18.9K | — | $14.93M | 18 | 2022-12-15 | 2025-12-18 |
Most active insiders at VRT, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | FRADIN ROGER | Dir | — | $51.40M |
| 2 | REINEMUND STEVEN | Dir | — | $25.39M |
| 3 | MONSER EDWARD L | Dir | — | $22.86M |
| 4 | COTE DAVID M | Executive COB, Dir | — | $10.21M |
| 5 | DOKKUM JAN VAN | Dir | — | $9.85M |
| 6 | Karlborg Anders | EVP, Man, Logistics, Op Ex | — | $7.53M |
| 7 | Liang Stephen | CTO, EVP | — | $937.8K |
| 8 | Chamberlin Craig | CFO | — | — |
| 9 | Shen Wei | Pres, Greater China | — | — |
| 10 | Giresi Michael | CIO | — | — |
| 15 | Winther Karsten | Pres, EMEA | — | — |
Transactions 18
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-19 | 2025-12-18 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.78 | 18.9K | +0.0% | $0 | |
| 2025-09-26 | 2025-09-25 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.32 | 18.8K | +0.0% | $0 | |
| DM | 2025-08-14 | 2025-08-14 | VRT | Vertiv | Winther Karsten | Pres, EMEA | M - OptEx | $21.71 | +41.7K | 60.5K | +221% | +$904.5K |
| D | 2025-08-14 | 2025-08-14 | VRT | Vertiv | Winther Karsten | Pres, EMEA | S - Sale+OE | $134.21 | -41.7K | 18.8K | -69% | -$5.59M |
| 2025-06-27 | 2025-06-26 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.56 | 18.8K | +0.0% | $0 | |
| DM | 2025-05-09 | 2025-05-08+ | VRT | Vertiv | Winther Karsten | Pres, EMEA | S - Sale+OE | $96.30 | -59.7K | 18.8K | -76% | -$5.75M |
| DM | 2025-05-09 | 2025-05-08+ | VRT | Vertiv | Winther Karsten | Pres, EMEA | M - OptEx | $12.26 | +68.0K | 24.3K | New | +$833.7K |
| 2025-03-28 | 2025-03-27 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +2.14 | 10.5K | +0.0% | $0 | |
| 2024-12-19 | 2024-12-19 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.41 | 10.5K | +0.0% | $0 | |
| 2024-09-26 | 2024-09-26 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.38 | 10.5K | +0.0% | $0 | |
| DM | 2024-09-04 | 2024-09-03 | VRT | Vertiv | Winther Karsten | Pres, EMEA | S - Sale+OE | $79.99 | -44.9K | 42.6K | -51% | -$3.59M |
| D | 2024-09-04 | 2024-09-03 | VRT | Vertiv | Winther Karsten | Pres, EMEA | M - OptEx | $12.05 | +30.2K | 55.5K | +120% | +$364.0K |
| 2024-06-26 | 2024-06-26 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +1.35 | 25.3K | +0.0% | $0 | |
| 2024-05-07 | 2024-05-04 | VRT | Vertiv | Winther Karsten | Pres, EMEA | F - Tax | $93.01 | -950 | 25.3K | -4% | -$88.4K | |
| 2024-04-10 | 2024-04-08 | VRT | Vertiv | Winther Karsten | Pres, EMEA | F - Tax | $84.15 | -3,110 | 26.2K | -11% | -$261.7K | |
| 2024-04-01 | 2024-03-28 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +4.73 | 29.3K | +0.0% | $0 | |
| 2023-12-28 | 2023-12-27 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +7.65 | 29.3K | +0.0% | $0 | |
| 2022-12-19 | 2022-12-15 | VRT | Vertiv | Winther Karsten | Pres, EMEA | A - Grant | $0.00 | +15.83 | 29.3K | +0.1% | $0 |
Purchase Sale Sale after option exercise All abbreviations