| 2023-11-14 | Sale | Comcast Corporation CMCSA | Chairman of Board & CEO | 616,143 0.0154% | $41.92 | $25.83M | +0.57% | |
| 2021-04-30 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 709,673 0.0152% | $55.20 | $39.17M | -3.9% | |
| 2020-02-06 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 513,706 0.0113% | $44.64 | $22.93M | -1.32% | |
| 2019-10-28 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 508,248 0.011% | $44.98 | $22.86M | -3.94% | |
| 2019-03-19 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 203,933 0.0045% | $39.89 | $8.13M | +11.2% | |
| 2018-03-15 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 332,752 0.0072% | $36.14 | $12.02M | -0.91% | |
| 2018-03-13 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 358,353 0.0079% | $36.89 | $13.22M | -1.68% | |
| 2017-12-14 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 583,835 0.0124% | $38.67 | $22.57M | -7.5% | |
| 2016-07-29 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 608,218 0.0256% | $67.48 | $41.04M | +11.2% | |
| 2016-05-10 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 200,000 0.0083% | $62.65 | $12.53M | +8.26% | |
| 2015-10-29 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 106,883 0.0044% | $63.10 | $6.74M | -1.06% | |
| 2012-12-27 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 106,000 0.0043% | $35.49 | $3.76M | +15.52% | |
| 2012-12-21 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 105,400 0.0043% | $35.93 | $3.79M | +14.43% | |
| 2012-12-20 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 106,000 0.0043% | $36.66 | $3.89M | +11.72% | |
| 2012-12-19 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 105,800 0.0043% | $36.74 | $3.89M | +11.82% | |
| 2012-12-18 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 106,000 0.0043% | $36.59 | $3.88M | +11.69% | |
| 2012-12-17 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 105,800 0.0043% | $36.63 | $3.87M | +13.12% | |
| 2012-05-01 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 26,281 0.0011% | $30.28 | $795,789 | +20.23% | |
| 2012-04-17 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 105,495 0.0044% | $29.87 | $3.15M | +21.21% | |
| 2012-04-03 | Sale | Comcast Corporation CMCSA | Chairman of Board, Pres. & CEO | 145,439 0.0061% | $29.80 | $4.33M | +20.7% |