Herndon Mark
CIK 0001754318
SVP & Chief Financial Officer
Filings
6
Latest May 21, 2026
Issuers covered
2
Showing
6 of 6
Page 1
Track record
2 of 4 open-market trades scored (50% price coverage) - 2 issuers 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 | 2 | 0% | -7.0% | -7.0% | -2.3% | -11.6% |
| 90 days | 2 | 50% | -1.7% | -1.7% | +3.7% | -7.2% |
| 180 days | 2 | 50% | -16.4% | -16.4% | +3.7% | -36.5% |
| 365 days | - | - | - | - | - | - |
Issuers
Companies where Herndon Mark has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| SLGD | Scott'S Liquid Gold - Inc. | 4 | May 21, 2026 |
| SFE | Safeguard Scientifics Inc | 2 | Jan 19, 2023 |
All filings
6 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|