| 2019-03-26 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 6,260 0.0001% | $39.38 | $246,544 | +11.62% | |
| 2019-03-25 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 7,505 0.0002% | $39.46 | $296,181 | +12.91% | |
| 2019-03-22 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 8,719 0.0002% | $39.87 | $347,649 | +12.22% | |
| 2019-03-21 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 7,857 0.0002% | $39.33 | $309,043 | +10.51% | |
| 2019-03-19 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 2,471 <0.0001% | $39.98 | $98,791 | +11.2% | |
| 2019-03-18 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 3,934 <0.0001% | $40.23 | $158,265 | +10.81% | |
| 2019-02-14 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 1,966 <0.0001% | $37.40 | $73,519 | +18.6% | |
| 2018-12-27 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 4,129 <0.0001% | $33.80 | $139,560 | +26.51% | |
| 2018-12-18 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 5,743 0.0001% | $36.41 | $209,120 | +21.68% | |
| 2018-09-27 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 6,448 0.0001% | $35.48 | $228,775 | +16.02% | |
| 2018-09-24 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 1,082 <0.0001% | $35.94 | $38,887 | +14.09% | |
| 2018-03-27 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 12,716 0.0003% | $33.69 | $428,402 | +8.91% | |
| 2018-03-26 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 19,334 0.0004% | $33.71 | $651,703 | +7.04% | |
| 2018-03-23 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 10,870 0.0002% | $33.49 | $364,014 | +8.17% | |
| 2018-03-22 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 7,969 0.0002% | $34.10 | $271,762 | +7.94% | |
| 2018-03-21 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 6,700 0.0001% | $34.84 | $233,430 | +3.91% | |
| 2018-03-19 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 2,471 <0.0001% | $35.60 | $87,968 | +1.47% | |
| 2017-12-27 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 3,937 <0.0001% | $40.62 | $159,921 | -10.88% | |
| 2017-12-18 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 5,630 0.0001% | $39.89 | $224,575 | -8.49% | |
| 2017-09-28 | Sale | Comcast Corporation CMCSA | EVP, GC and Secretary | 4,091 <0.0001% | $38.36 | $156,931 | -3.9% |