| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer | SVP &Chief Financial Officer
2 companies
Herndon Mark is a SVP &Chief Financial Officer at SFES, with reported holdings spanning 2 companies. Recent filings cover 8 purchases and 0 sales. Those positions are worth an estimated $194K at current prices.
Herndon Mark's largest disclosed position is in SFES as SVP &Chief Financial Officer, worth about $180K. Net of sales, the recent Form 4 record there shows accumulation of 12,000 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | HKHC Horizon Kinetics Holding Corporation | Chief Financial Officer | Buy | 250 | $26.70 | $6,675.00 | +83.3% | |
| May 20, 2026 | HKHC Horizon Kinetics Holding Corporation | Chief Financial Officer | Buy | 100 | $27.85 | $2,785.00 | +50.0% | |
| Mar 18, 2026 | HKHC Horizon Kinetics Holding Corporation | Chief Financial Officer | Buy | 80 | $33.03 | $2,642.40 | +66.7% | |
| Nov 20, 2025 | HKHC Horizon Kinetics Holding Corp | Chief Financial Officer | Buy | 100 | $29.00 | $2,900.00 | +500.0% | |
| Jun 4, 2025 | HKHC Horizon Kinetics Holding Corp | Chief Financial Officer | Buy | 20 | $40.18 | $803.60 | New | |
| May 6, 2020 | SFES Safeguard Scientifics Inc | SVP &Chief Financial Officer | Buy | 2,000 | $6.25 | $12,500.00 | +7.1% | |
| Dec 7, 2018 | SFES Safeguard Scientifics Inc | SVP &Chief Financial Officer | Buy | 10,000 | $9.44 | $94,400.00 | +55.6% |