COMCAST CORP (CMCSA) has 216 open-market insider trades by 24 insiders since 2006. The most active filer is Arthur R. Block, CEO & Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Brian L. Roberts | CEOChairman | — | 15 | $421.9M | 2026-08-05 |
| Stephen B. Burke | VP | — | 17 | $186.0M | 2019-09-05 |
| David L. Cohen | VP | — | 19 | $139.4M | 2020-04-15 |
| David N. Watson | CEO | — | 7 | $67.6M | 2022-04-14 |
| Neil Smit | VP | — | 12 | $42.5M | 2017-03-23 |
| Lawrence J. Salva | CAOVP | — | 22 | $25.6M | 2017-02-14 |
| Michael J. Cavanagh | CEO | — | 3 | $23.8M | 2026-03-01 |
| Arthur R. Block | VPSecretary | — | 17 | $14.8M | 2019-03-26 |
| Arthur R. Block | CEOChairman | — | 44 | $12.6M | 2026-09-02 |
| Jeff Shell | CEO | — | 2 | $9.1M | 2022-12-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Jason Armstrong | CFO | Sell | $143K | 2026-03-05 |
| Michael J. Cavanagh | CEO | Sell | $1.9M | 2026-02-11 |
| Asuka Nakahara | Director | Sell | $246K | 2026-02-03 |
| Michael J. Cavanagh | President | Sell | $11.3M | 2024-11-26 |
| Brian L. Roberts | CEO & Chairman | Sell | $40.1M | 2024-11-26 |
| Kenneth J. Bacon | Director | Sell | $1.3M |
Companies that share insiders with CMCSA, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2024-11-22 |
| Jason Armstrong | CFO | Sell | $1.6M | 2024-11-06 |
| Michael J. Cavanagh | President | Sell | $10.6M | 2024-01-29 |
| Jason Armstrong | CFO | Sell | $3.6M | 2023-11-20 |
| Brian L. Roberts | CEO & Chairman | Sell | $51.7M | 2023-11-14 |
| Kenneth J. Bacon | Director | Sell | $72K | 2022-12-14 |
| Daniel C. Murdock | CAO & VP | Sell | $795K | 2022-05-27 |
| David N. Watson | CEO | Sell | $6.0M | 2022-03-11 |
| Kenneth J. Bacon | Director | Sell | $459K | 2021-06-04 |
| Kenneth J. Bacon | Director | Sell | $467K | 2021-05-10 |