| 2024-06-04 | Republic Services, Inc. RSG | director | 540 0.0002% | $185.26 | $100,040 | +0.53% | ||
| 2024-03-14 | Sale | Graham Holdings Company GHC | director | 556 0.0122% | $712.99 | $396,422 | +4.02% | |
| 2024-03-04 | Xometry, Inc. XMTR | director | 500 0.001% | $16.86 | $8,428 | -3.55% | ||
| 2023-08-11 | Xometry, Inc. XMTR | director | 1,200 0.0026% | $16.41 | $19,692 | +9.41% | ||
| 2023-03-16 | Sale | Republic Services, Inc. RSG | director | 4,304 0.0014% | $133.56 | $574,855 | +12.07% | |
| 2021-12-10 | Xometry, Inc. XMTR | director | 2,400 0.0097% | $49.10 | $117,833 | -6.77% | ||
| 2020-12-11 | Sale | Cable One, Inc. CABO | director | 27 0.0005% | $2,110.50 | $56,984 | -12.33% | |
| 2020-08-25 | Sale | Graham Holdings Company GHC | director | 1,100 0.0216% | $414.73 | $456,203 | +41.14% | |
| 2019-11-18 | Sale | Cable One, Inc. CABO | director | 456 0.008% | $1,509.50 | $688,332 | +17.04% | |
| 2018-10-09 | Sale | Graham Holdings Company GHC | director | 1,100 0.0209% | $579.95 | $637,945 | +18.53% | |
| 2018-09-21 | Sale | Graham Holdings Company GHC | director | 700 0.0134% | $590.28 | $413,196 | +17.6% | |
| 2018-08-31 | Sale | Cable One, Inc. CABO | director | 508 0.0089% | $834.30 | $423,826 | +13.11% | |
| 2018-07-05 | Sale | Graham Holdings Company GHC | director | 1,101 0.0213% | $595.11 | $655,220 | +14.25% | |
| 2018-05-11 | Sale | Graham Holdings Company GHC | director | 1,500 0.0282% | $602.22 | $903,330 | +5.03% | |
| 2017-12-15 | Sale | Graham Holdings Company GHC | director | 529 0.0096% | $564.85 | $298,806 | +3.92% | |
| 2017-12-14 | Sale | Graham Holdings Company GHC | director | 971 0.0179% | $565.92 | $549,507 | +4.7% | |
| 2017-03-06 | Sale | Cable One, Inc. CABO | director | 10,000 0.1762% | $627.56 | $6.28M | +13.45% | |
| 2016-05-24 | Sale | Cable One, Inc. CABO | director | 860 0.015% | $484.92 | $417,031 | +21.8% | |
| 2016-03-24 | Sale | Cable One, Inc. CABO | director | 1,682 0.0289% | $435.03 | $731,720 | +31.76% | |
| 2016-03-22 | Sale | Cable One, Inc. CABO | director | 600 0.0105% | $440.29 | $264,174 | +31.78% |