$CMCSA

📈 Chart

54 transactions across 11 dates · last 180 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-03
3 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Murdock Daniel C. EVP & Chief Accounting Officer M 5,268 $0 $0 Apr 3
Murdock Daniel C. EVP & Chief Accounting Officer F 2,073 $28 $58K Apr 3
Murdock Daniel C. EVP & Chief Accounting Officer M 5,268 $0 $0 Apr 3
2026-03-31
5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BREEN EDWARD D A 697 $0 $0 Apr 2
Baltimore Thomas J Jr A 1,176 $0 $0 Apr 2
Brady Louise F. A 1,176 $0 $0 Apr 2
Honickman Jeffrey A A 1,524 $0 $0 Apr 2
Smith Gordon A 1,176 $0 $0 Apr 2
2026-02-11
▼ 1 sell · $1.9M 9 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cavanagh Michael J Co-CEO M 294,495 $28 $8.4M Feb 13
Cavanagh Michael J Co-CEO F 294,495 $33 $9.6M Feb 13
Cavanagh Michael J Co-CEO M 441,743 $28 $12.5M Feb 13
Cavanagh Michael J Co-CEO ▼ Sell 57,947 $33 $1.9M Feb 13
Cavanagh Michael J Co-CEO F 383,796 $33 $12.5M Feb 13
Cavanagh Michael J Co-CEO M 294,495 $28 $8.4M Feb 13
Cavanagh Michael J Co-CEO M 441,743 $28 $12.5M Feb 13
ROBERTS BRIAN L Chairman of Board & Co-CEO M 984,320 $28 $27.9M Feb 13
ROBERTS BRIAN L Chairman of Board & Co-CEO F 907,653 $33 $29.7M Feb 13
ROBERTS BRIAN L Chairman of Board & Co-CEO M 984,320 $28 $27.9M Feb 13
2026-02-04
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Smith Gordon A 7,869 $0 $0 Feb 5
2026-02-03
▼ 1 sell · $246K
Insider Title Type Shares Price $ Value 10b5-1 Filed
NAKAHARA ASUKA ▼ Sell 8,275 $30 $246K Feb 4
2026-02-02
2 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cavanagh Michael J Co-CEO I 50,320 $30 $1.5M Feb 3
Murdock Daniel C. EVP & Chief Accounting Officer A 57,452 $0 $0 Feb 3
2026-01-20
16 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Armstrong Jason CFO M 8,150 $0 $0 Jan 22
Armstrong Jason CFO F 3,950 $28 $112K Jan 22
Armstrong Jason CFO M 8,150 $0 $0 Jan 22
BREEN EDWARD D A 705 $0 $0 Jan 22
Baltimore Thomas J Jr A 1,190 $0 $0 Jan 22
Bell Madeline S. M 5,096 $0 $0 Jan 22
Bell Madeline S. M 5,096 $0 $0 Jan 22
Brady Louise F. A 1,190 $0 $0 Jan 22
Reid Thomas J. Chief Legal Officer, Secretary M 12,319 $0 $0 Jan 22
Reid Thomas J. Chief Legal Officer, Secretary F 4,676 $28 $131K Jan 22
Reid Thomas J. Chief Legal Officer, Secretary I 2,233 $28 $63K Jan 22
Reid Thomas J. Chief Legal Officer, Secretary M 12,319 $0 $0 Jan 22
Murdock Daniel C. EVP & Chief Accounting Officer M 1,609 $0 $0 Jan 22
Murdock Daniel C. EVP & Chief Accounting Officer F 478 $28 $14K Jan 22
Murdock Daniel C. EVP & Chief Accounting Officer M 1,609 $0 $0 Jan 22
Honickman Jeffrey A A 1,542 $0 $0 Jan 22
2026-01-02
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cavanagh Michael J Co-CEO I 48,439 $30 $1.4M Jan 6
2025-11-20
10 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BACON KENNETH J A 9,013 $0 $0 Nov 21
BREEN EDWARD D A 9,013 $0 $0 Nov 21
Baltimore Thomas J Jr A 9,013 $0 $0 Nov 21
Bell Madeline S. A 9,013 $0 $0 Nov 21
Brady Louise F. A 9,013 $0 $0 Nov 21
Honickman Jeffrey A A 9,013 $0 $0 Nov 21
Lucas Wonya Y A 9,013 $0 $0 Nov 21
Lucas Wonya Y F 277 $27 $7K Nov 21
NAKAHARA ASUKA A 9,013 $0 $0 Nov 21
NOVAK DAVID C A 9,013 $0 $0 Nov 21
2025-11-04
4 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBERTS BRIAN L Chairman of Board & CEO G 301,305 $0 $0 Nov 5
ROBERTS BRIAN L Chairman of Board & CEO J 405,968 $0 $0 Nov 5
ROBERTS BRIAN L Chairman of Board & CEO J 405,968 $0 $0 Nov 5
ROBERTS BRIAN L Chairman of Board & CEO G 1,304,730 $0 $0 Nov 5
2025-11-03
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBERTS BRIAN L Chairman of Board & CEO G 96,396 $0 $0 Nov 5