HKHC · ISSUER CIK 88000
Horizon Kinetics Holding Corp
Between Aug 1, 2026 and Oct 29, 2026, 5 Horizon Kinetics Holding Corp insiders reported $105K of open-market purchases and $0.00 of sales on SEC Form 4. The largest buyer was Rosenthal Brent D (Director), with $54K.
↗5 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$105KInsider buying
$0.00Insider selling
+$105KNet open-market
Sep 22, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 22, 202609:28 | Sep 18, 2026 | HKHC | Director | P · Buy | $26.27 | +190 | 590 | +48% | +$5K | -22.7% | -22.1% |
| Sep 3, 202608:28 | Sep 2, 2026 | HKHC | Director | P · Buy | $25.92 | +200 | 2,000 | +11% | +$5K | -23.7% | -21.1% |
| Aug 31, 202609:30 | Aug 28, 2026 | HKHC | Director | P · Buy | $26.20 | +200 | 1,800 | +13% | +$5K | -22.9% | -21.9% |
| Aug 28, 202614:16 | Aug 27, 2026 | HKHC | Director | P · Buy | $26.00 | +200 | 1,600 | +14% | +$5K | -23.5% | -21.3% |
| Aug 27, 202613:30 | Aug 26, 2026 | HKHC | Director · +3 joint | P · Buy | $26.50 | +500 | 10,000 | +5% | +$13K | -22.0% | -22.8% |
| Aug 26, 202611:15 | Aug 25, 2026 | HKHC | Director | P · Buy | $26.75 | +200 | 1,400 | +17% | +$5K | -21.3% | -23.5% |
| Aug 25, 202611:50 | Aug 24, 2026 | HKHC | Director | P · Buy | $26.87 | +200 | 1,200 | +20% | +$5K | -20.9% | -23.9% |
| Aug 25, 202610:11 | Aug 24, 2026 | HKHC | Director | P · Buy | $27.00 | +2,000 | 4,450 | +82% | +$54K | -20.6% | -24.2% |
| Aug 20, 202614:08 | Aug 20, 2026from Aug 19, 2026 | HKHC | Chief Financial Officer | P · Buy | $26.70 | +250 | 550 | +83% | +$7K | -21.4% | -23.4% |