| 2024-02-02 | Markel Corporation MKL | Chief Executive Officer | 100 0.0007% | $1,414.74 | $141,474 | +6.73% | ||
| 2023-11-09 | Graham Holdings Company GHC | director | 100 0.0022% | $607.24 | $60,724 | +17.81% | ||
| 2023-11-03 | Markel Corporation MKL | Chief Executive Officer | 100 0.0007% | $1,311.92 | $131,192 | +9.69% | ||
| 2023-09-08 | Graham Holdings Company GHC | director | 100 0.0021% | $569.83 | $56,983 | +23.11% | ||
| 2023-08-04 | Markel Corporation MKL | Chief Executive Officer | 100 0.0008% | $1,479.47 | $147,947 | +0.46% | ||
| 2023-05-09 | Graham Holdings Company GHC | director | 100 0.0021% | $581.63 | $58,163 | +5.36% | ||
| 2023-05-02 | Markel Corporation MKL | Chief Executive Officer | 50 0.0004% | $1,359.93 | $67,997 | +7% | ||
| 2023-03-06 | Cable One, Inc. CABO | director | 100 0.0018% | $709.30 | $70,930 | -8.41% | ||
| 2023-02-03 | Markel Corporation MKL | Chief Executive Officer | 25 0.0002% | $1,317.18 | $32,930 | +3.75% | ||
| 2022-11-14 | Cable One, Inc. CABO | director | 5,000 0.0873% | $714.72 | $3.57M | -3.92% | ||
| 2022-11-09 | Cable One, Inc. CABO | director | 5,000 0.0893% | $639.97 | $3.2M | +10.03% | ||
| 2022-11-08 | Markel Corporation MKL | Co-Chief Executive Officer | 50 0.0004% | $1,230.60 | $61,530 | +11.18% | ||
| 2022-11-08 | Cable One, Inc. CABO | director | 5,000 0.0896% | $673.75 | $3.37M | +4.83% | ||
| 2022-09-12 | Cable One, Inc. CABO | director | 500 0.0087% | $1,094.74 | $547,370 | -35.23% | ||
| 2022-09-06 | Cable One, Inc. CABO | 500 0.0087% | $1,106.44 | $553,220 | -35.75% | |||
| 2022-08-29 | Cable One, Inc. CABO | 500 0.0087% | $1,177.75 | $588,875 | -39.11% | |||
| 2022-08-24 | Cable One, Inc. CABO | 50 0.0009% | $1,225.00 | $61,250 | -41.55% | |||
| 2022-08-04 | Markel Corporation MKL | Co-Chief Executive Officer | 50 0.0004% | $1,202.46 | $60,123 | +11.45% | ||
| 2022-06-01 | Cable One, Inc. CABO | 5,000 0.0853% | $1,291.17 | $6.46M | -39.42% | |||
| 2022-05-25 | Cable One, Inc. CABO | 50 0.0008% | $1,257.97 | $62,899 | -37.26% |