Winther Karsten — SEC Form 4 filings
SEC reporting owner CIK 1917820. 15 Form 4 filings on record with FilingPulse; latest filed 2025-12-19.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-03-11 to 2025-12-19. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 9 legs across 3 filings — 146,278 shares, $14,933,282 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 28.
- Largest priced transaction: sale of 41,654 shares @ $134.21 ($5,590,383) in Vertiv Holdings Co, filed 2025-08-14.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Vertiv Holdings Co (VRT) | President, EMEA | 15 | — | 9 legs · 146,278 sh · $14,933,282 | 28 |
Form 4 filings — Winther Karsten
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-12-19 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.78 @ $0 | EDGAR |
| 2025-09-26 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.32 @ $0 | EDGAR |
| 2025-08-14 | 4 | Vertiv Holdings Co (VRT) | Option exercise (M): 103 @ $12.05 · Option exercise (M): 7,000 @ $12.32 · Option exercise (M): 29,756 @ $15.84 · Option exercise (M): 4,795 @ $72.09 · Sale (S): 41,654 @ $134.21 · Option exercise (M): 103 (derivative) @ $0 · +3 more | EDGAR |
| 2025-06-27 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.56 @ $0 | EDGAR |
| 2025-05-09 | 4 | Vertiv Holdings Co (VRT) | Option exercise (M): 9,500 @ $12.05 · Sale (S): 1,200 @ $96.60 · Option exercise (M): 53,000 @ $12.32 · Sale (S): 53,000 @ $96.50 · Option exercise (M): 5,500 @ $12.05 · Sale (S): 5,500 @ $94.33 · +3 more | EDGAR |
| 2025-03-28 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 2.14 @ $0 | EDGAR |
| 2025-03-11 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 18,404 (derivative) @ $0 | EDGAR |
| 2024-12-19 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.41 @ $0 | EDGAR |
| 2024-09-26 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.38 @ $0 | EDGAR |
| 2024-09-04 | 4 | Vertiv Holdings Co (VRT) | Option exercise (M): 30,204 @ $12.05 · Sale (S): 12,886 @ $78.08 · Sale (S): 6,700 @ $79.22 · Sale (S): 6,500 @ $80.12 · Sale (S): 9,893 @ $80.89 · Sale (S): 8,945 @ $82.25 · +1 more | EDGAR |
| 2024-06-26 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 1.35 @ $0 | EDGAR |
| 2024-05-07 | 4 | Vertiv Holdings Co (VRT) | Tax withholding (F): 950 @ $93.01 | EDGAR |
| 2024-04-10 | 4 | Vertiv Holdings Co (VRT) | Tax withholding (F): 3,110 @ $84.15 | EDGAR |
| 2024-04-01 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 4.73 @ $0 | EDGAR |
| 2024-03-11 | 4 | Vertiv Holdings Co (VRT) | Grant/award (A): 19,181 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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