Katz Mark Stephen
CIK 0001869960
See Remarks
Filings
11
Latest Jun 4, 2026
Issuers covered
1
Showing
11 of 11
Page 1
Track record
5 of 6 open-market trades scored (83% price coverage) - 1 issuer without price data. 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 | 5 | 100% | +4.3% | +3.5% | +13.3% | +0.2% |
| 90 days | 5 | 60% | +6.5% | +4.0% | +21.5% | -7.4% |
| 180 days | 5 | 100% | +11.8% | +3.5% | +32.1% | +0.6% |
| 365 days | 4 | 100% | +26.7% | +20.1% | +46.8% | +19.8% |
Issuers
Companies where Katz Mark Stephen has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| RYAN | Ryan Specialty Holdings, Inc. | 11 | Jun 4, 2026 |
All filings
11 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|