Comcast Corp (CMCSA) insider trading
Every open-market stock purchase and sale by Comcast Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Communication Services.
Insider activity at a glance
- Insiders sold $2.3M over the last 12 months (3 sales). No open-market buys.
- Last insider buy: Michael J Angelakis (CFO), $633K, 15 years ago.
- Congress: Gilbert Cisneros sold $1K to $15K, 3 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $2.3M (3 sales). Last close $22.08 on Oct 21, 2026.
Recent CMCSA insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 30, 2026 | Thomas J Baltimore Jr (Director) | Bought (not open market) | — |
| Sep 30, 2026 | Edward D Breen (Director) | Bought (not open market) | — |
| Sep 30, 2026 | Louise F. Brady (Director) | Bought (not open market) | — |
| Sep 30, 2026 | Gordon Smith (Director) | Bought (not open market) | — |
| Sep 30, 2026 | Jeffrey A Honickman (Director) | Bought (not open market) | — |
| Sep 2, 2026 | Brian L Roberts (CEO) | Sold (not open market) | — |
| Sep 1, 2026 | Michael J Cavanagh (CEO) | Sold (not open market) | $14.9M |
| Sep 1, 2026 | Michael J Cavanagh (CEO) | Sold (not open market) | $10.3M |
| Sep 1, 2026 | Brian L Roberts (CEO) | Sold (not open market) | $10.1M |
| Aug 17, 2026 | Edward D Breen (Director) | Sold (not open market) | — |
| Aug 5, 2026 | Brian L Roberts (CEO) | Sold (not open market) | — |
| Jul 17, 2026 | Gilbert Cisneros (Representative) | Sold | $1K–15K |
| Jun 30, 2026 | Thomas J Baltimore Jr (Director) | Bought (not open market) | — |
| Jun 30, 2026 | Louise F. Brady (Director) | Bought (not open market) | — |
| Jun 30, 2026 | Gordon Smith (Director) | Bought (not open market) | — |
| Jun 30, 2026 | Jeffrey A Honickman (Director) | Bought (not open market) | — |
| Jun 30, 2026 | Edward D Breen (Director) | Bought (not open market) | — |
| May 19, 2026 | Brian L Roberts (CEO) | Sold (not open market) | — |
| May 11, 2026 | Edward D Breen (Director) | Bought (not open market) | — |
| Apr 3, 2026 | Daniel C. Murdock (C-suite exec) | Sold (not open market) | $57.9K |
| Apr 3, 2026 | Daniel C. Murdock (C-suite exec) | Bought (not open market) | — |
| Mar 31, 2026 | Jeffrey A Honickman (Director) | Bought (not open market) | — |
| Mar 31, 2026 | Gordon Smith (Director) | Bought (not open market) | — |
| Mar 31, 2026 | Edward D Breen (Director) | Bought (not open market) | — |
| Mar 31, 2026 | Thomas J Baltimore Jr (Director) | Bought (not open market) | — |
Who's trading CMCSA
- Jeffrey A Honickman, Director: other filings, last Sep 30, 2026
- Gordon Smith, Director: other filings, last Sep 30, 2026
- Louise F. Brady, Director: other filings, last Sep 30, 2026
- Edward D Breen, Director: other filings, last Sep 30, 2026
- Thomas J Baltimore Jr, Director: other filings, last Sep 30, 2026
- Brian L Roberts, CEO: other filings, last Sep 2, 2026
- Michael J Cavanagh, President: sold $1.9M (1 sale), last Sep 1, 2026
- Gilbert Cisneros, Representative: sold $8K (1 sale), last Jul 17, 2026
- Daniel C. Murdock, C-suite exec: other filings, last Apr 3, 2026
- Alan Armstrong, Senator: bought $8K (1 buy), last Mar 27, 2026
- Jennifer Khoury, C-suite exec: other filings, last Mar 17, 2026
- Jason Armstrong, CFO: sold $143K (1 sale), last Mar 5, 2026
- Thomas J. Reid, C-suite exec: other filings, last Mar 1, 2026
- Asuka Nakahara, Director: sold $246K (1 sale), last Feb 3, 2026
- Madeline S. Bell, Director: other filings, last Jan 20, 2026
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