| 2021-10-15 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 750 0.0054% | $1,302.65 | $976,988 | -4.11% | |
| 2020-08-11 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 406 0.003% | $1,113.39 | $452,036 | +0.26% | |
| 2020-08-10 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 94 0.0007% | $1,100.00 | $103,400 | -0.39% | |
| 2020-08-06 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 500 0.0036% | $1,075.00 | $537,500 | +1.47% | |
| 2019-12-23 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 250 0.0018% | $1,137.01 | $284,253 | -12.15% | |
| 2019-12-16 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 250 0.0018% | $1,133.59 | $283,398 | -12.48% | |
| 2019-12-09 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 250 0.0018% | $1,136.09 | $284,021 | -11.87% | |
| 2019-12-02 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 250 0.0018% | $1,132.29 | $283,074 | -10.97% | |
| 2019-11-01 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 500 0.0036% | $1,173.93 | $586,965 | -12.51% | |
| 2018-09-05 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 500 0.0036% | $1,202.80 | $601,398 | -10.53% | |
| 2018-02-13 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 400 0.0029% | $1,098.84 | $439,536 | +2.91% | |
| 2018-02-09 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 600 0.0042% | $1,060.02 | $636,013 | +4.13% | |
| 2017-08-28 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 200 0.0014% | $1,050.20 | $210,040 | +7.52% | |
| 2017-08-23 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 1,200 0.0086% | $1,045.93 | $1.26M | +6.24% | |
| 2017-08-21 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 200 0.0014% | $1,050.00 | $210,000 | +5.98% | |
| 2017-08-14 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 200 0.0014% | $1,045.10 | $209,020 | +6.24% | |
| 2017-08-07 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 200 0.0014% | $1,061.10 | $212,220 | +5.2% | |
| 2017-08-02 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 200 0.0015% | $1,085.31 | $217,062 | +3.97% | |
| 2016-05-19 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 400 0.0029% | $962.82 | $385,128 | -3.44% | |
| 2016-02-17 | Sale | Markel Corporation MKL | Co-Chief Executive Officer | 1,000 0.0071% | $842.00 | $842,000 | +8.78% |