| 2015-05-08 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 17,300 0.0007% | $58.28 | $1.01M | +2.71% | |
| 2012-10-31 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 85,479 0.0036% | $37.19 | $3.18M | +10.51% | |
| 2012-02-29 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 104,879 0.0039% | $29.36 | $3.08M | +17.93% | |
| 2004-12-20 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 346 <0.0001% | $30.67 | $10,612 | +1.28% | |
| 2004-12-01 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 109 <0.0001% | $30.00 | $3,270 | +4.2% | |
| 2004-11-30 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 237 <0.0001% | $30.02 | $7,114 | +4.96% | |
| 2004-11-18 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 437 <0.0001% | $30.01 | $13,113 | +3.31% | |
| 2004-08-03 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 1.2M 0.0352% | $28.10 | $33.72M | +9.7% | |
| 2003-12-01 | Sale | Comcast Corporation CMCSA | Founder and Chairman Emeritus | 437 <0.0001% | $30.03 | $13,124 | -7.45% |