# Horizon Kinetics Holding Corp (HKHC) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/hkhc

> 10 non-derivative transactions: 10 purchases ($105K), 0 sales. CIK 88000.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-18 | Nagelberg Allison | Director | P | 190.0 | 26.27 | 590.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926030860/0001437749-26-030860-index.htm |
| 2026-09-02 | Brennan Alice C | Director | P | 200.0 | 25.92 | 2000.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926029558/0001437749-26-029558-index.htm |
| 2026-08-28 | Brennan Alice C | Director | P | 200.0 | 26.2 | 1800.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926029253/0001437749-26-029253-index.htm |
| 2026-08-27 | Brennan Alice C | Director | P | 200.0 | 26.0 | 1600.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926029156/0001437749-26-029156-index.htm |
| 2026-08-26 | Maran Capital Management, LLC / Roller Daniel J / Maran Partners Fund, LP / Maran Partners GP, LLC | Director, Other | P | 500.0 | 26.5 | 10000.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926029086/0001437749-26-029086-index.htm |
| 2026-08-25 | Brennan Alice C | Director | P | 200.0 | 26.75 | 1400.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926028964/0001437749-26-028964-index.htm |
| 2026-08-24 | Rosenthal Brent D | Director | P | 2000.0 | 27.0 | 4450.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926028880/0001437749-26-028880-index.htm |
| 2026-08-24 | Brennan Alice C | Director | P | 200.0 | 26.87 | 1200.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926028884/0001437749-26-028884-index.htm |
| 2026-08-20 | Herndon Mark | Officer | P | 200.0 | 26.75 | 550.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926028621/0001437749-26-028621-index.htm |
| 2026-08-19 | Herndon Mark | Officer | P | 50.0 | 26.5 | 350.0 | https://www.sec.gov/Archives/edgar/data/88000/000143774926028621/0001437749-26-028621-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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