HKHC
Horizon Kinetics Holding Corp
Latest Form 4:Purchase$3KbyHerndon Mark (Chief Financial Officer) · filed May 21, 2026
Horizon Kinetics Holding Corp (HKHC) has 11 SEC Form 4 filings (22 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: May 21, 2026.
The most active filer is CEO and CIO STAHL MURRAY with 4 filings.
- Industry:Asset Management
- CEO:Steven Bregman
- Employees:78
- HQ:New York, NY, US
- IPO:1999-11-10
Insider Buying
$61K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$503.2M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Chief Financial Officer | Purchase | 100 | $3K | May 21 | SEC ↗ | |
| Director | Purchase | 700 | $19K | May 21 | SEC ↗ | |
| CEO and CIO | Purchase | 53 | $2K | Mar 24 | SEC ↗ | |
Nagelberg AllisonFirst filing | Director | Purchase | 150 | $5K | Mar 23 | SEC ↗ |
| CEO and CIO | Purchase | 89 | $3K | Mar 20 | SEC ↗ | |
| CEO and CIO | Purchase | 27 | $918 | Mar 19 | SEC ↗ | |
| Director | Purchase | 750 | $25K | Mar 19 | SEC ↗ | |
Herndon MarkFirst filing | Chief Financial Officer | Purchase | 80 | $3K | Mar 19 | SEC ↗ |
| CEO and CIO | Purchase | 22 | $594 | Dec 11 | SEC ↗ |
Related companies
Horizon Kinetics Holding Corp is in the Finance & Insurance sector.