HKHC
Horizon Kinetics Holding Corp
Stock Price & Insider Activity
Historical close with open-market insider transaction markers
Insider activity
Sign in to download CSVBought$2.3M122 buy days
Sold$1.6M4 sell days
Net insider flow+$733.8Knet buying · 10 years
Latest trade2026-09-18Nagelberg Allison
| Date | Side | Insider | Role | Shares | Avg price | Value | Trades |
|---|---|---|---|---|---|---|---|
| 2026-09-18 | Buy | Nagelberg Allison | Director | 190 | $26.27 | $5.0K | 1 |
| 2026-09-02 | Buy | Brennan Alice C | Director | 200 | $25.92 | $5.2K | 1 |
| 2026-08-28 | Buy | Brennan Alice C | Director | 200 | $26.20 | $5.2K | 1 |
| 2026-08-27 | Buy | Brennan Alice C | Director | 200 | $26.00 | $5.2K | 1 |
| 2026-08-26 | Buy | Roller Daniel J | Director | 500 | $26.50 | $13.2K | 1 |
| 2026-08-25 | Buy | Brennan Alice C | Director | 200 | $26.75 | $5.3K | 1 |
| 2026-08-24 | Buy | Rosenthal Brent D | Director | 2,000 | $27.00 | $54.0K | 1 |
| 2026-08-24 | Buy | Brennan Alice C | Director | 200 | $26.87 | $5.4K | 1 |
| 2026-08-20 | Buy | Herndon Mark | CFO | 200 | $26.75 | $5.3K | 1 |
| 2026-08-19 | Buy | Herndon Mark | CFO | 50 | $26.50 | $1.3K | 1 |
| 2026-05-20 | Buy | Rosenthal Brent D | Director | 700 | $27.85 | $19.5K | 1 |
| 2026-05-20 | Buy | Herndon Mark | CFO | 100 | $27.85 | $2.8K | 1 |
| 2026-03-20 | Buy | Nagelberg Allison | Director | 150 | $33.96 | $5.1K | 1 |
| 2026-03-20 | Buy | STAHL MURRAY | CEO | 106 | $34.60 | $3.7K | 6 |
| 2026-03-19 | Buy | STAHL MURRAY | CEO | 89 | $34.06 | $3.0K | 3 |
| 2026-03-18 | Buy | Rosenthal Brent D | Director | 750 | $33.05 | $24.8K | 1 |
| 2026-03-18 | Buy | Herndon Mark | CFO | 80 | $33.03 | $2.6K | 1 |
| 2026-03-18 | Buy | STAHL MURRAY | CEO | 27 | $34.00 | $918 | 3 |
| 2025-12-10 | Buy | STAHL MURRAY | CEO | 22 | $27.00 | $594 | 3 |
| 2025-12-09 | Buy | STAHL MURRAY | CEO | 22 | $27.00 | $594 | 3 |
| 2025-12-08 | Buy | STAHL MURRAY | CEO | 22 | $26.73 | $588 | 3 |
| 2025-12-05 | Buy | STAHL MURRAY | CEO | 22 | $27.75 | $610 | 3 |
| 2025-12-04 | Buy | STAHL MURRAY | CEO | 22 | $27.75 | $610 | 3 |
| 2025-12-03 | Buy | STAHL MURRAY | CEO | 22 | $27.00 | $594 | 3 |
| 2025-12-02 | Buy | STAHL MURRAY | CEO | 22 | $27.23 | $599 | 3 |
| 2025-12-01 | Buy | STAHL MURRAY | CEO | 22 | $27.00 | $594 | 3 |
| 2025-11-28 | Buy | STAHL MURRAY | CEO | 22 | $27.23 | $599 | 3 |
| 2025-11-26 | Buy | STAHL MURRAY | CEO | 24 | $27.23 | $654 | 3 |
| 2025-11-25 | Buy | Rosenthal Brent D | Director | 300 | $27.28 | $8.2K | 1 |
| 2025-11-25 | Buy | STAHL MURRAY | CEO | 24 | $27.00 | $648 | 3 |
| 2025-11-24 | Buy | STAHL MURRAY | CEO | 24 | $28.00 | $672 | 3 |
| 2025-11-21 | Buy | STAHL MURRAY | CEO | 25 | $28.25 | $706 | 3 |
| 2025-11-20 | Buy | Herndon Mark | CFO | 100 | $29.00 | $2.9K | 1 |
| 2025-11-20 | Buy | STAHL MURRAY | CEO | 24 | $27.50 | $660 | 3 |
| 2025-09-09 | Buy | STAHL MURRAY | CEO | 24 | $38.30 | $919 | 4 |
| 2025-09-08 | Buy | STAHL MURRAY | CEO | 25 | $38.85 | $971 | 4 |
| 2025-09-05 | Buy | STAHL MURRAY | CEO | 23 | $39.00 | $897 | 4 |
| 2025-09-04 | Buy | STAHL MURRAY | CEO | 23 | $39.45 | $907 | 4 |
| 2025-09-03 | Buy | STAHL MURRAY | CEO | 23 | $40.20 | $925 | 4 |
| 2025-09-02 | Buy | Rosenthal Brent D | Director | 300 | $38.00 | $11.4K | 1 |
| 2025-09-02 | Buy | STAHL MURRAY | CEO | 23 | $38.00 | $874 | 4 |
| 2025-08-29 | Buy | STAHL MURRAY | CEO | 21 | $38.00 | $798 | 4 |
| 2025-08-28 | Buy | STAHL MURRAY | CEO | 42 | $38.00 | $1.6K | 8 |
| 2025-08-27 | Buy | Brennan Alice C | Director | 100 | $38.00 | $3.8K | 1 |
| 2025-08-27 | Buy | STAHL MURRAY | CEO | 42 | $38.00 | $1.6K | 8 |
| 2025-08-26 | Buy | STAHL MURRAY | CEO | 42 | $38.00 | $1.6K | 8 |
| 2025-08-25 | Buy | STAHL MURRAY | CEO | 21 | $38.00 | $798 | 4 |
| 2025-08-22 | Buy | STAHL MURRAY | CEO | 20 | $37.63 | $753 | 4 |
| 2025-08-21 | Buy | STAHL MURRAY | CEO | 14 | $38.00 | $532 | 2 |
| 2025-08-20 | Buy | STAHL MURRAY | CEO | 15 | $38.15 | $572 | 3 |
| 2025-06-10 | Buy | STAHL MURRAY | CEO | 10 | $49.00 | $490 | 2 |
| 2025-06-09 | Buy | STAHL MURRAY | CEO | 10 | $47.00 | $470 | 2 |
| 2025-06-06 | Buy | STAHL MURRAY | CEO | 10 | $47.00 | $470 | 2 |
| 2025-06-05 | Buy | STAHL MURRAY | CEO | 10 | $41.00 | $410 | 2 |
| 2025-06-04 | Buy | Herndon Mark | CFO | 20 | $40.18 | $804 | 1 |
| 2025-06-04 | Buy | STAHL MURRAY | CEO | 10 | $41.00 | $410 | 2 |
| 2025-06-03 | Buy | STAHL MURRAY | CEO | 10 | $41.00 | $410 | 2 |
| 2025-06-02 | Buy | STAHL MURRAY | CEO | 10 | $43.50 | $435 | 2 |
| 2025-05-30 | Buy | STAHL MURRAY | CEO | 10 | $41.75 | $418 | 2 |
| 2025-05-29 | Buy | STAHL MURRAY | CEO | 10 | $41.50 | $415 | 2 |
| 2025-05-28 | Buy | STAHL MURRAY | CEO | 10 | $41.25 | $412 | 2 |
| 2025-05-27 | Buy | STAHL MURRAY | CEO | 10 | $42.00 | $420 | 2 |
| 2025-05-23 | Buy | STAHL MURRAY | CEO | 10 | $41.79 | $418 | 2 |
| 2025-05-22 | Buy | STAHL MURRAY | CEO | 10 | $38.50 | $385 | 2 |
| 2025-05-21 | Buy | STAHL MURRAY | CEO | 9 | $36.75 | $331 | 2 |
| 2024-12-09 | Buy | STAHL MURRAY | CEO | 14 | $43.21 | $605 | 2 |
| 2024-12-09 | Buy | Horizon Common Inc | 10% owner | 6 | $43.21 | $259 | 1 |
| 2024-12-06 | Buy | STAHL MURRAY | CEO | 14 | $40.00 | $560 | 2 |
| 2024-12-06 | Buy | Horizon Common Inc | 10% owner | 6 | $40.00 | $240 | 1 |
| 2024-12-05 | Buy | STAHL MURRAY | CEO | 14 | $43.10 | $603 | 2 |
| 2024-12-05 | Buy | Horizon Common Inc | 10% owner | 6 | $43.10 | $259 | 1 |
| 2024-12-04 | Buy | STAHL MURRAY | CEO | 14 | $41.25 | $578 | 2 |
| 2024-12-03 | Buy | STAHL MURRAY | CEO | 14 | $40.75 | $570 | 2 |
| 2024-12-03 | Buy | Horizon Common Inc | 10% owner | 6 | $40.75 | $244 | 1 |
| 2024-12-02 | Buy | STAHL MURRAY | CEO | 14 | $38.95 | $545 | 2 |
| 2024-12-02 | Buy | Horizon Common Inc | 10% owner | 6 | $38.95 | $234 | 1 |
| 2024-11-29 | Buy | STAHL MURRAY | CEO | 14 | $39.50 | $553 | 2 |
| 2024-11-29 | Buy | Horizon Common Inc | 10% owner | 6 | $39.50 | $237 | 1 |
| 2024-11-27 | Buy | STAHL MURRAY | CEO | 14 | $41.00 | $574 | 2 |
| 2024-11-26 | Buy | STAHL MURRAY | CEO | 14 | $39.00 | $546 | 2 |
| 2024-11-26 | Buy | Horizon Common Inc | 10% owner | 6 | $39.00 | $234 | 1 |
| 2024-11-25 | Buy | Kesslen Jay H | General counsel | 75 | $39.69 | $3.0K | 1 |
| 2024-11-25 | Buy | STAHL MURRAY | CEO | 14 | $39.75 | $556 | 2 |
| 2024-11-22 | Buy | Kesslen Jay H | General counsel | 75 | $39.00 | $2.9K | 1 |
| 2024-11-22 | Buy | STAHL MURRAY | CEO | 14 | $38.75 | $542 | 2 |
| 2024-11-22 | Buy | Horizon Common Inc | 10% owner | 6 | $38.75 | $232 | 1 |
| 2024-11-21 | Buy | STAHL MURRAY | CEO | 14 | $37.00 | $518 | 2 |
| 2024-11-21 | Buy | Horizon Common Inc | 10% owner | 6 | $37.00 | $222 | 1 |
| 2024-11-20 | Buy | STAHL MURRAY | CEO | 14 | $37.50 | $525 | 2 |
| 2024-11-20 | Buy | Horizon Common Inc | 10% owner | 6 | $37.50 | $225 | 1 |
| 2024-11-19 | Buy | Rosenthal Brent D | Director | 100 | $37.06 | $3.7K | 1 |
| 2024-11-19 | Buy | Williams Alun | COO | 50 | $36.89 | $1.8K | 1 |
| 2024-11-19 | Buy | STAHL MURRAY | CEO | 14 | $36.78 | $515 | 2 |
| 2024-11-19 | Buy | Horizon Common Inc | 10% owner | 6 | $36.78 | $221 | 1 |
| 2024-11-18 | Buy | Russell Grimaldi | Other C-suite | 132 | $38.75 | $5.1K | 1 |
| 2024-11-18 | Buy | STAHL MURRAY | CEO | 15 | $38.75 | $581 | 3 |
| 2024-11-18 | Buy | Horizon Common Inc | 10% owner | 6 | $38.75 | $232 | 1 |
| 2024-11-15 | Buy | STAHL MURRAY | CEO | 17 | $38.50 | $654 | 3 |
| 2024-11-15 | Buy | Horizon Common Inc | 10% owner | 6 | $38.50 | $231 | 1 |
| 2024-11-14 | Buy | Rosenthal Brent D | Director | 300 | $38.06 | $11.4K | 1 |
| 2024-11-14 | Buy | Nagelberg Allison | Director | 50 | $38.99 | $1.9K | 1 |
| 2024-09-09 | Buy | STAHL MURRAY | CEO | 8 | $24.20 | $194 | 1 |
| 2024-09-06 | Buy | Brennan Alice C | Director | 400 | $25.56 | $10.2K | 1 |
| 2024-09-06 | Buy | STAHL MURRAY | CEO | 8 | $26.00 | $208 | 1 |
| 2024-09-05 | Buy | Nagelberg Allison | Director | 200 | $25.48 | $5.1K | 1 |
| 2024-09-05 | Buy | DOYLE PETER | Director | 50 | $26.50 | $1.3K | 1 |
| 2024-09-05 | Buy | STAHL MURRAY | CEO | 8 | $27.00 | $216 | 1 |
| 2024-09-04 | Buy | STAHL MURRAY | CEO | 8 | $27.90 | $223 | 1 |
| 2024-09-03 | Buy | Brennan Alice C | Director | 500 | $24.36 | $12.2K | 1 |
| 2024-09-03 | Buy | DOYLE PETER | Director | 50 | $24.75 | $1.2K | 1 |
| 2024-09-03 | Buy | STAHL MURRAY | CEO | 8 | $24.95 | $200 | 1 |
| 2024-08-02 | Buy | DOYLE PETER | Director | 25 | $25.20 | $630 | 1 |
| 2023-07-18 | Buy | Roller Daniel J | Director | 794,067 | $0.33 | $262.0K | 2 |
| 2023-06-12 | Buy | Roller Daniel J | Director | 2,730,013 | $0.33 | $900.9K | 1 |
| 2023-06-12 | Sell | GOLDSTEIN MARK E | 10% owner | 2,584,538 | $0.33 | $852.9K | 1 |
| 2021-12-01 | Sell | GOLDSTEIN MARK E | 10% owner | 63,114 | $1.07 | $67.5K | 1 |
| 2021-11-30 | Sell | GOLDSTEIN MARK E | 10% owner | 62,000 | $1.24 | $76.9K | 1 |
| 2019-10-31 | Sell | ISZO CAPITAL MANAGEMENT LP | 10% owner | 500,000 | $1.15 | $575.0K | 1 |
| 2018-05-18 | Buy | ISZO CAPITAL LP | 10% owner | 10,000 | $2.02 | $20.2K | 1 |
| 2018-05-17 | Buy | ISZO CAPITAL LP | 10% owner | 9,378 | $1.90 | $17.8K | 1 |
| 2018-05-16 | Buy | ISZO CAPITAL LP | 10% owner | 27,350 | $1.91 | $52.2K | 1 |
| 2018-02-12 | Buy | ISZO CAPITAL LP | 10% owner | 13,900 | $3.15 | $43.8K | 1 |
| 2018-02-09 | Buy | ISZO CAPITAL LP | 10% owner | 6,982 | $3.16 | $22.1K | 1 |
| 2018-02-08 | Buy | ISZO CAPITAL LP | 10% owner | 104,636 | $3.31 | $346.3K | 1 |
| 2018-02-07 | Buy | ISZO CAPITAL LP | 10% owner | 99,400 | $3.23 | $321.1K | 2 |
| 2018-02-06 | Buy | ISZO CAPITAL LP | 10% owner | 7,246 | $3.14 | $22.8K | 2 |