Insider Cluster (2 insiders) ·Filed Mar 18, 2026
Insider cluster: 2 insiders, $27K total
Actionable Insight • Neutral
Monitor for follow-up purchases or broader insider participation; current activity is positive but not yet material enough to signal strong conviction.
Final — all horizons settled through T+60d ⚠ clustered
HKHC ▼ -17.36% at T+60d
NEUTRAL call -17.36% · α vs SPY -31.70% · entry $33.88 → $28.00
T+1d
+0.88%
call +0.88% · α +2.62%
$34.18
settled 7mo ago
T+5d
-2.60%
call -2.60% · α -0.39%
$33.00
settled 7mo ago
T+20d
-24.20%
call -24.20% · α -31.82%
$25.68
settled 6mo ago
T+60d
-17.36%
call -17.36% · α -31.70%
$28.00
settled 4mo ago
Price Chart
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Executive Summary
Two insiders at Horizon Kinetics Holding Corp purchased shares in the open market, including CFO Mark Herndon and Director Brent D. Rosenthal, signaling modest confidence in the company. Total purchases amounted to $27,430, a small but notable insider buying cluster.
Key Financial Metrics
Direction
buying
Total Value
$27.4K
Insiders
2
Key Facts
- CFO Mark Herndon purchased 80 shares at $33.03, spending $2,642.40.
- Director Brent D. Rosenthal purchased 750 shares at $33.05, spending $24,787.50.
- All transactions were open-market purchases (P code), indicating direct buying interest.
- Total insider buying in the past 7 days: $27,430 across two trades.
Financial Impact
$27,430 in total open-market purchases
insider ownershipmarket sentiment
Risk Factors
- The total dollar amount is small relative to typical market cap thresholds for material impact.
- No prior insider buying history provided to confirm a trend.
Market Snapshot
Exchange
OTC
Investment Themes
Traditional Finance
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (2 trades, 7d window) | cluster-HKHC-1773937909383 |
9 reports for HKHC
50% Hit rate @ T+1 Went positive at some point 5 of 6 best @ T+5▲ +4.33%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
May 21, 2026 22w ago | Insider Cluster | $27.50 $27.00 | ▼ −1.82% | ▼ −2.26% | $19.85 (−27.82%) |
May 15, 2026 23w ago | 8-K | $28.25 $28.00 | ▼ −0.89% | ▼ −0.82% | $19.85 (−29.73%) |
Apr 8, 2026 28w ago | 8-K | $27.50 $29.47 | ▼ −7.16% | ▼ −7.23% | $19.85 (+27.82%) |
Mar 18, 2026 31w ago | Insider Cluster | $33.02 $33.99 | ▲ +2.94% | ▲ +2.37% | $19.85 (−39.88%) |
Mar 18, 2026 31w ago | Insider Cluster | $33.02 $33.99 | ▲ +2.94% | ▲ +2.37% | $19.85 (−39.88%) |
Mar 18, 2026 31w ago | Insider Cluster | $34.19 $33.02 | ▼ −3.42% | ▼ −3.07% | $19.85 (−41.94%) |
Mar 18, 2026 31w ago | Insider Cluster | $34.18 $34.19 | ▲ +0.03% | ▼ −1.07% | $19.85 (−41.92%) |
Mar 18, 2026 31w ago | Insider Cluster | $33.88 $34.18 | ▲ +0.88% | ▲ +2.62% | $19.85 (−41.41%) |
Mar 18, 2026 31w ago | Insider Cluster | $33.88 $34.18 | ▲ +0.88% | ▲ +2.62% | $19.85 (−41.41%) |
Showing 9 of 9
US Market Status
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