Ambrose Kristen
CIK 0001856587
SVP & Chief Accounting Officer
Filings
23
Latest Mar 2, 2026
Issuers covered
1
Showing
23 of 23
Page 1
Track record
19 of 19 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).
| Horizon | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|
| 30 days | 19 | 58% | -1.5% | +0.3% | +10.3% | -10.5% |
| 90 days | 19 | 42% | -1.8% | -3.1% | +9.8% | -15.1% |
| 180 days | 14 | 21% | -8.2% | -13.9% | +19.0% | -22.3% |
| 365 days | 14 | 0% | -22.5% | -22.2% | -0.6% | -49.9% |
Issuers
Companies where Ambrose Kristen has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| VRTX | Vertex Pharmaceuticals Inc / Ma | 23 | Mar 2, 2026 |
All filings
23 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|