Mason Stephen M
CIK 0001786065
CEO, Medical Segment
Filings
8
Latest Dec 2, 2025
Issuers covered
1
Showing
8 of 8
Page 1
Track record
8 of 8 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 | 8 | 0% | -1.4% | -1.5% | -0.7% | -2.1% |
| 90 days | 8 | 0% | -23.4% | -17.8% | -9.3% | -38.4% |
| 180 days | 8 | 0% | -30.8% | -20.8% | -15.0% | -51.4% |
| 365 days | 5 | 0% | -30.6% | -27.2% | -27.2% | -35.7% |
Issuers
Companies where Mason Stephen M has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| CAH | Cardinal Health Inc | 8 | Dec 2, 2025 |
All filings
8 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|