Herndon Mark
Horizon Kinetics Holding Corporation · Chief Financial Officer
Herndon Mark is listed in public filings as officer: Chief Financial Officer. This Herndon Mark insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Horizon Kinetics Holding Corporation (HKHC). Investors use Herndon Mark's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $8.4k300 shares | BuyMay 20, 2026 | $2.8K100 shares | $27.85 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $6.6k200 shares | BuyMar 18, 2026 | $2.6K80 shares | $33.03 | -- | |
| $3.5k120 shares | BuyNov 20, 2025 | $2.9K100 shares | $29.00 | -- | |
| $80420 shares | BuyJun 4, 2025 | $80420 shares | $40.18 | -- |