Brent D. Rosenthal, Director at Horizon Kinetics Holding Corp (HKHC), bought 100 shares at $37.06 ($4K) on 2024-11-19, disclosed to the SEC on 2024-11-20.
Open-market purchase of $4k HKHC by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| HKHC | BUY | 2026-03-19 | $25K | — | Filing → |
| PBI | BUY | 2026-03-17 | $82K | — | Filing → |
| HKHC | BUY | 2025-11-26 | $8K | — | Filing → |