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COMCAST CORP

CMCSACIK: 0001166691

COMCAST CORP (CMCSA) has recorded 34 insider filings from 13 unique insiders, totaling $214.7M in trading activity (net selling). Insiders have sold $142.6K while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Cavanagh Michael J. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.

Total Volume
$214.7M
Purchases
$0
Sales
$142.6K
Unique Insiders
13

Recent Insider Trades (34)

Murdock Daniel C.EVP & Chief Accounting Officer
Filed Apr 3, 2026
Other
$0
Smith GordonDirector
Filed Apr 2, 2026
Grant
$0
1 grant
Murdock Daniel C.EVP & Chief Accounting Officer
Filed Mar 3, 2026
Other
$0
Reid Thomas J.Chief Legal Officer, Secretary
Filed Mar 3, 2026
Other
$0
Cavanagh Michael JCo-CEO, Director
Filed Feb 26, 2026
Other
$0
Smith GordonDirector
Filed Feb 5, 2026
Grant
$0
1 grant
Murdock Daniel C.EVP & Chief Accounting Officer
Filed Feb 3, 2026
Other
$0
Filed Jan 22, 2026
Grant
$0
1 grant
Reid Thomas J.Chief Legal Officer, Secretary
Filed Jan 22, 2026
Other
$0
Filed Jan 22, 2026
Grant
$0
1 grant
Murdock Daniel C.EVP & Chief Accounting Officer
Filed Jan 22, 2026
Other
$0
Filed Jan 22, 2026
Grant
$0
1 grant
Cavanagh Michael JCo-CEO, Director
Filed Jan 6, 2026
Other
$0
Filed Nov 21, 2025
Grant
$0
1 grant
Filed Nov 21, 2025
Grant
$0
1 grant
Filed Nov 21, 2025
Grant
$0
1 grant
Filed Nov 21, 2025
Grant
$0
1 grant
Filed Nov 21, 2025
Grant
$0
1 grant
Filed Oct 2, 2025
Grant
$0
1 grant
Filed Oct 2, 2025
Grant
$0
1 grant
Filed Oct 2, 2025
Grant
$0
1 grant
ROBERTS BRIAN LChairman of Board & CEO, Director
Filed Sep 4, 2025
Other
$0