Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-05 Sale | 2026-03-06 4:03 pm | COMCAST CORP | CMCSA | Armstrong Jason CFO | 4,494 | $31.73 | $142,617 | 98,903 (Direct) | View |
| 2026-02-11 Sale | 2026-02-13 4:43 pm | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 57,947 | $32.66 | $1,892,549 | 448,173 (Indirect Direct) | View |
| 2026-02-03 Sale | 2026-02-04 4:13 pm | COMCAST CORP | CMCSA | NAKAHARA ASUKA Director | 8,275 | $29.7 | $245,768 | 57,958 (Direct) | View |
| 2026-01-02 Sale | 2026-01-05 4:38 pm | Versant Media Group Inc. | VSNT | COMCAST CORP Director 10% Owner | 100 | $0 | $0 | 144,168,505 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-04-03 Tax Withholding | 2026-04-03 1:33 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 2,073 | $27.93 | 110,652 (Direct) | View |
| 2026-04-03 Exercise | 2026-04-03 1:33 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 5,268 | $0 | 110,652 (Direct) | View |
| 2026-03-31 Option Award | 2026-04-02 4:27 pm | N/A N/A | COMCAST CORP | CMCSA | Smith Gordon Director | 1,176 | $0 | 9,045 (Direct) | View |
| 2026-03-31 Option Award | 2026-04-02 4:26 pm | N/A N/A | COMCAST CORP | CMCSA | Honickman Jeffrey A Director | 1,524 | $0 | 282,733 (Direct) | View |
| 2026-03-31 Option Award | 2026-04-02 4:25 pm | N/A N/A | COMCAST CORP | CMCSA | BREEN EDWARD D Director | 697 | $0 | 56,522 (Direct) | View |
| 2026-03-31 Option Award | 2026-04-02 4:24 pm | N/A N/A | COMCAST CORP | CMCSA | Brady Louise F. Director | 1,176 | $0 | 32,683 (Direct) | View |
| 2026-03-31 Option Award | 2026-04-02 4:23 pm | N/A N/A | COMCAST CORP | CMCSA | Baltimore Thomas J Jr Director | 1,176 | $0 | 39,520 (Direct) | View |
| 2026-03-17 Tax Withholding | 2026-03-18 4:24 pm | N/A N/A | COMCAST CORP | CMCSA | Khoury Jennifer Chief Communications Officer | 10,514 | $30.08 | 60,538 (Direct) | View |
| 2026-03-17 Exercise | 2026-03-18 4:24 pm | N/A 2026-03-17 | COMCAST CORP | CMCSA | Khoury Jennifer Chief Communications Officer | 10,867 | $28.38 | 60,538 (Direct) | View |
| 2026-03-17 Gift | 2026-03-18 4:23 pm | N/A N/A | COMCAST CORP | CMCSA | BREEN EDWARD D Director | 30,000 | $0 | 55,825 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-06 4:03 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 69,003 | $31.75 | 98,903 (Direct) | View |
| 2026-03-05 Exercise | 2026-03-06 4:03 pm | N/A 2026-03-17 | COMCAST CORP | CMCSA | Armstrong Jason CFO | 73,497 | $28.38 | 98,903 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:17 pm | N/A N/A | COMCAST CORP | CMCSA | ROBERTS BRIAN L Chairman of Board & Co-CEO | 45,578 | $30.96 | 22,334,718 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:17 pm | N/A N/A | COMCAST CORP | CMCSA | ROBERTS BRIAN L Chairman of Board & Co-CEO | 45,578 | $0 | 22,334,718 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:17 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 34,980 | $30.96 | 739,180 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:17 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 34,980 | $0 | 739,180 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:15 pm | N/A N/A | COMCAST CORP | CMCSA | Khoury Jennifer Chief Communications Officer | 6,100 | $30.96 | 94,960 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:15 pm | N/A N/A | COMCAST CORP | CMCSA | Khoury Jennifer Chief Communications Officer | 9,851 | $0 | 94,960 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:14 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 47,847 | $30.96 | 130,098 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:14 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 103,495 | $0 | 130,098 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:13 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 3,280 | $30.96 | 296,492 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:13 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 13,368 | $0 | 296,492 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:11 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 48,665 | $30.96 | 174,809 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:11 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 93,142 | $0 | 174,809 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 4:14 pm | N/A N/A | COMCAST CORP | CMCSA | Khoury Jennifer Chief Communications Officer | 27,946 | $0 | 27,946 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 4:12 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 93,142 | $0 | 93,142 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 4:10 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 93,142 | $0 | 93,142 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 4:07 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 325,987 | $0 | 325,987 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 4:06 pm | N/A N/A | COMCAST CORP | CMCSA | ROBERTS BRIAN L Chairman of Board & Co-CEO | 428,438 | $0 | 428,438 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:43 pm | N/A N/A | COMCAST CORP | CMCSA | ROBERTS BRIAN L Chairman of Board & Co-CEO | 907,653 | $32.7 | 21,951,858 (Direct) | View |
| 2026-02-11 Exercise | 2026-02-13 4:43 pm | N/A 2026-03-17 | COMCAST CORP | CMCSA | ROBERTS BRIAN L Chairman of Board & Co-CEO | 984,320 | $28.38 | 21,951,858 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:43 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 383,796 | $32.66 | 448,173 (Indirect) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:43 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 294,495 | $32.66 | 448,173 (Direct) | View |
| 2026-02-11 Exercise | 2026-02-13 4:43 pm | N/A 2026-03-17 | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 736,238 | $28.38 | 448,173 (Direct) | View |
| 2026-02-04 Option Award | 2026-02-05 4:23 pm | N/A N/A | COMCAST CORP | CMCSA | Smith Gordon Director | 7,869 | $0 | 7,869 (Direct) | View |
| 2026-02-02 Option Award | 2026-02-03 4:27 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 57,452 | $0 | 57,452 (Direct) | View |
| 2026-02-02 I | 2026-02-03 4:25 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 50,320 | $29.59 | 274,635 (Direct) | View |
| 2026-01-20 Option Award | 2026-01-22 7:56 pm | N/A N/A | COMCAST CORP | CMCSA | Honickman Jeffrey A Director | 1,542 | $0 | 281,209 (Direct) | View |
| 2026-01-20 Option Award | 2026-01-22 7:56 pm | N/A N/A | COMCAST CORP | CMCSA | BREEN EDWARD D Director | 705 | $0 | 25,825 (Direct) | View |
| 2026-01-20 Option Award | 2026-01-22 7:55 pm | N/A N/A | COMCAST CORP | CMCSA | Brady Louise F. Director | 1,190 | $0 | 31,507 (Direct) | View |
| 2026-01-20 Option Award | 2026-01-22 7:54 pm | N/A N/A | COMCAST CORP | CMCSA | Baltimore Thomas J Jr Director | 1,190 | $0 | 38,344 (Direct) | View |
| 2026-01-20 Exercise | 2026-01-22 7:54 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 1,609 | $0 | 116,005 (Direct) | View |
| 2026-01-20 Tax Withholding | 2026-01-22 7:54 pm | N/A N/A | COMCAST CORP | CMCSA | Murdock Daniel C. EVP & Chief Accounting Officer | 478 | $28.38 | 116,005 (Direct) | View |
| 2026-01-20 Tax Withholding | 2026-01-22 7:52 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 3,950 | $28.42 | 66,299 (Direct) | View |
| 2026-01-20 Exercise | 2026-01-22 7:52 pm | N/A N/A | COMCAST CORP | CMCSA | Armstrong Jason CFO | 8,150 | $0 | 66,299 (Direct) | View |
| 2026-01-20 Exercise | 2026-01-22 7:52 pm | N/A N/A | COMCAST CORP | CMCSA | Bell Madeline S. Director | 5,096 | $0 | 74,344 (Direct) | View |
| 2026-01-20 Exercise | 2026-01-22 7:51 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 12,319 | $0 | 169,437 (Direct) | View |
| 2026-01-20 I | 2026-01-22 7:51 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 2,233 | $28.16 | 169,437 (Direct) | View |
| 2026-01-20 Tax Withholding | 2026-01-22 7:51 pm | N/A N/A | COMCAST CORP | CMCSA | Reid Thomas J. Chief Legal Officer, Secretary | 4,676 | $28.05 | 169,437 (Direct) | View |
| 2026-01-02 I | 2026-01-06 4:17 pm | N/A N/A | COMCAST CORP | CMCSA | Cavanagh Michael J Co-CEO | 48,439 | $29.54 | 359,867 (Direct) | View |
| 2026-01-02 Other | 2026-01-05 4:38 pm | N/A N/A | Versant Media Group Inc. | VSNT | COMCAST CORP Director 10% Owner | 144,168,505 | $0 | 144,168,505 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-05 4:38 pm | N/A N/A | Versant Media Group Inc. | VSNT | COMCAST CORP Director 10% Owner | 144,168,505 | $0 | 144,168,505 (Direct) | View |
Ownership | 2025-12-08 3:25 pm | N/A N/A | Versant Media Group Inc. | VSNT | COMCAST CORP Director 10% Owner | 0 | $0 | 100 (Direct) | View |
| 2025-11-20 Option Award | 2025-11-21 4:15 pm | N/A N/A | COMCAST CORP | CMCSA | NOVAK DAVID C Director | 9,013 | $0 | 391,352 (Direct) | View |
| 2025-11-20 Option Award | 2025-11-21 4:14 pm | N/A N/A | COMCAST CORP | CMCSA | NAKAHARA ASUKA Director | 9,013 | $0 | 63,563 (Direct) | View |