CMCSA Comcast
Nasdaq · SEC CIK 1166691 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $2.28M 3 sales by 3 insiders
- Filings on record
- 345 since 2021-07-02, latest 2026-09-03 16:13
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Cavanagh Michael J | Co-CEO, Dir | — | $1.89M |
| NAKAHARA ASUKA | Dir | — | $245.8K |
| Armstrong Jason | CFO | — | $142.6K |
| Khoury Jennifer | Chief Comms Off | — | — |
| Reid Thomas J. | CLO, Sec | — | — |
| Lucas Wonya Y | Dir | — | — |
| Murdock Daniel C. | EVP, CAO | — | — |
| Brady Louise F. | Dir | — | — |
| Bell Madeline S. | Dir | — | — |
| Baltimore Thomas J Jr | Dir | — | — |
Transactions 462
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-03 16:11 | 2026-09-02 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | G - Gift | $0.00 | -101.9K | 5.39M | -2% | $0 |
| 2026-08-18 16:12 | 2026-08-17 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | -62.4K | 27.3K | -70% | $0 | |
| 2026-08-06 17:12 | 2026-08-05 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | G - Gift | $0.00 | -204.1K | 5.49M | -4% | $0 | |
| 2026-07-02 16:15 | 2026-06-30 | CMCSA | Smith Gordon | Dir | A - Grant | $0.00 | +1,375 | 10.5K | +15% | $0 | |
| 2026-07-02 16:12 | 2026-06-30 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,783 | 271.8K | +0.7% | $0 | |
| 2026-07-02 16:12 | 2026-06-30 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +815 | 89.8K | +0.9% | $0 | |
| 2026-07-02 16:12 | 2026-06-30 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +1,375 | 34.8K | +4% | $0 | |
| 2026-07-02 16:10 | 2026-06-30 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +1,375 | 41.3K | +3% | $0 | |
| 2026-05-20 16:19 | 2026-05-19 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | G - Gift | $0.00 | -202.5K | 5.70M | -3% | $0 | |
| 2026-05-12 16:03 | 2026-05-11 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | +32.4K | 89.0K | +57% | $0 | |
| D | 2026-04-03 13:33 | 2026-04-03 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +5,268 | 64.4K | +9% | $0 |
| D | 2026-04-03 13:33 | 2026-04-03 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $27.93 | -2,073 | 62.4K | -3% | -$57.9K |
| 2026-04-02 16:27 | 2026-03-31 | CMCSA | Smith Gordon | Dir | A - Grant | $0.00 | +1,176 | 9,045 | +15% | $0 | |
| 2026-04-02 16:26 | 2026-03-31 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,524 | 262.6K | +0.6% | $0 | |
| 2026-04-02 16:25 | 2026-03-31 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +697 | 56.5K | +1% | $0 | |
| 2026-04-02 16:24 | 2026-03-31 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +1,176 | 32.7K | +4% | $0 | |
| 2026-04-02 16:23 | 2026-03-31 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +1,176 | 39.0K | +3% | $0 | |
| D | 2026-03-18 | 2026-03-17 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $28.38 | +10.9K | 71.1K | +18% | +$308.4K |
| D | 2026-03-18 | 2026-03-17 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $30.08 | -10.5K | 60.5K | -15% | -$316.3K |
| 2026-03-18 | 2026-03-17 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | +30.0K | 55.8K | +116% | $0 | |
| D | 2026-03-06 | 2026-03-05 | CMCSA | Armstrong Jason | CFO | M - OptEx | $28.38 | +73.5K | 172.4K | +74% | +$2.09M |
| D | 2026-03-06 | 2026-03-05 | CMCSA | Armstrong Jason | CFO | F - Tax | $31.75 | -69.0K | 98.9K | -41% | -$2.19M |
| D | 2026-03-06 | 2026-03-05 | CMCSA | Armstrong Jason | CFO | S - Sale+OE | $31.74 | -4,494 | 167.9K | -3% | -$142.6K |
| D | 2026-03-03 | 2026-03-01 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | M - OptEx | $0.00 | +35.0K | 73.6K | +91% | $0 |
| D | 2026-03-03 | 2026-03-01 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | F - Tax | $30.96 | -35.0K | 38.6K | -48% | -$1.08M |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +103.5K | 146.7K | +239% | $0 |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Armstrong Jason | CFO | F - Tax | $30.96 | -47.8K | 142.0K | -25% | -$1.48M |
| D | 2026-03-03 | 2026-03-01 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | M - OptEx | $0.00 | +45.6K | 5.94M | +0.8% | $0 |
| D | 2026-03-03 | 2026-03-01 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | F - Tax | $30.96 | -45.6K | 5.89M | -0.8% | -$1.41M |
| D | 2026-03-03 | 2026-03-01 | CMCSA | Reid Thomas J. | CLO, Sec | F - Tax | $30.96 | -48.7K | 174.8K | -22% | -$1.51M |
| D | 2026-03-03 | 2026-03-01 | CMCSA | Reid Thomas J. | CLO, Sec | M - OptEx | $0.00 | +93.1K | 223.5K | +71% | $0 |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +13.4K | 60.2K | +29% | $0 |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $30.96 | -3,280 | 59.2K | -5% | -$101.5K |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $30.96 | -6,100 | 60.2K | -9% | -$188.9K |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +9,851 | 60.7K | +19% | $0 |
| D | 2026-02-13 | 2026-02-11 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | M - OptEx | $28.38 | +984.3K | 6.80M | +17% | +$27.94M |
| D | 2026-02-13 | 2026-02-11 | CMCSA | ROBERTS BRIAN L | COB of Board, Co-CEO, Dir | F - Tax | $32.70 | -907.7K | 5.89M | -13% | -$29.68M |
| DI | 2026-02-13 | 2026-02-11 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | S - Sale+OE | $32.66 | -57.9K | 622.3K | -9% | -$1.89M |
| DI | 2026-02-13 | 2026-02-11 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | F - Tax | $32.67 | -383.8K | 238.5K | -62% | -$12.54M |
| DI | 2026-02-13 | 2026-02-11 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | M - OptEx | $28.38 | +441.7K | 680.3K | +185% | +$12.54M |
| D | 2026-02-13 | 2026-02-11 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | M - OptEx | $28.38 | +294.5K | 333.1K | +762% | +$8.36M |
| D | 2026-02-13 | 2026-02-11 | CMCSA | Cavanagh Michael J | Co-CEO, Dir | F - Tax | $32.66 | -294.5K | 38.6K | -88% | -$9.62M |
| 2026-02-05 | 2026-02-04 | CMCSA | Smith Gordon | Dir | A - Grant | $0.00 | +7,869 | 7,869 | New | $0 | |
| 2026-02-04 | 2026-02-03 | CMCSA | NAKAHARA ASUKA | Dir | S - Sale | $29.70 | -8,275 | 58.0K | -12% | -$245.8K | |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +1,609 | 49.6K | +3% | $0 |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $28.38 | -478 | 49.1K | -1.0% | -$13.6K |
| 2026-01-22 | 2026-01-20 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +705 | 25.8K | +3% | $0 | |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Reid Thomas J. | CLO, Sec | F - Tax | $28.05 | -4,676 | 130.3K | -3% | -$131.2K |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Reid Thomas J. | CLO, Sec | M - OptEx | $0.00 | +12.3K | 135.0K | +10% | $0 |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Bell Madeline S. | Dir | M - OptEx | $0.00 | +5,096 | 56.9K | +10% | $0 |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +8,150 | 47.2K | +21% | $0 |
| D | 2026-01-22 | 2026-01-20 | CMCSA | Armstrong Jason | CFO | F - Tax | $28.42 | -3,950 | 43.3K | -8% | -$112.3K |
| 2026-01-22 | 2026-01-20 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +1,190 | 31.5K | +4% | $0 | |
| 2026-01-22 | 2026-01-20 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +1,190 | 37.9K | +3% | $0 | |
| 2026-01-22 | 2026-01-20 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,542 | 261.1K | +0.6% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +9,013 | 251.5K | +4% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +9,013 | 390.9K | +2% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +9,013 | 50.0K | +22% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +9,013 | 25.1K | +56% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | BACON KENNETH J | Dir | A - Grant | $0.00 | +9,013 | 41.7K | +28% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +9,013 | 63.6K | +17% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +9,013 | 28.8K | +46% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +9,013 | 21.4K | +73% | $0 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Lucas Wonya Y | Dir | F - Tax | $26.63 | -277 | 21.1K | -1% | -$7,377 | |
| 2025-11-21 | 2025-11-20 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +9,013 | 34.9K | +35% | $0 | |
| 2025-11-05 | 2025-11-04 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | J - Other | $0.00 | -406.0K | 5.82M | -7% | $0 | |
| MI | 2025-11-05 | 2025-11-03+ | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | G - Gift | $0.00 | -1.40M | 15.77M | -8% | $0 |
| 2025-11-05 | 2025-11-04 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | G - Gift | $0.00 | -301.3K | 6.22M | -5% | $0 | |
| I | 2025-11-05 | 2025-11-04 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | J - Other | $0.00 | +406.0K | 17.08M | +2% | $0 |
| 2025-10-02 | 2025-09-30 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +1,075 | 19.6K | +6% | $0 | |
| 2025-10-02 | 2025-09-30 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +637 | 16.1K | +4% | $0 | |
| 2025-10-02 | 2025-09-30 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,393 | 239.1K | +0.6% | $0 | |
| 2025-10-02 | 2025-09-30 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +1,075 | 381.0K | +0.3% | $0 | |
| 2025-10-02 | 2025-09-30 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +1,075 | 25.6K | +4% | $0 | |
| 2025-08-21 | 2025-08-20 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | -43.9K | 15.4K | -74% | $0 | |
| 2025-07-02 | 2025-06-30 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +946 | 379.3K | +0.3% | $0 | |
| 2025-07-02 | 2025-06-30 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +561 | 59.3K | +1.0% | $0 | |
| 2025-07-02 | 2025-06-30 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +946 | 24.3K | +4% | $0 | |
| 2025-07-02 | 2025-06-30 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +946 | 18.3K | +5% | $0 | |
| 2025-07-02 | 2025-06-30 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,226 | 235.0K | +0.5% | $0 | |
| D | 2025-06-20 | 2025-06-19 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +6,824 | 50.6K | +16% | $0 |
| D | 2025-06-20 | 2025-06-19 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $34.26 | -2,686 | 47.9K | -5% | -$92.0K |
| D | 2025-06-06 | 2025-06-05 | CMCSA | Armstrong Jason | CFO | F - Tax | $34.22 | -4,032 | 39.1K | -9% | -$138.0K |
| D | 2025-06-06 | 2025-06-05 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +9,504 | 43.1K | +28% | $0 |
| D | 2025-05-23 | 2025-05-22 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $34.59 | -7,162 | 56.4K | -11% | -$247.7K |
| D | 2025-05-23 | 2025-05-22 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +15.5K | 63.6K | +32% | $0 |
| 2025-05-15 | 2025-05-14 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | +43.9K | 58.7K | +295% | $0 | |
| 2025-05-07 | 2025-05-06 | CMCSA | Cavanagh Michael J | Pres | G - Gift | $0.00 | -171.0K | 38.6K | -82% | $0 | |
| I | 2025-05-07 | 2025-05-06 | CMCSA | Cavanagh Michael J | Pres | G - Gift | $0.00 | +171.0K | 171.0K | New | $0 |
| 2025-04-02 | 2025-03-31 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +915 | 377.7K | +0.2% | $0 | |
| 2025-04-02 | 2025-03-31 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +915 | 17.2K | +6% | $0 | |
| 2025-04-02 | 2025-03-31 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +915 | 23.1K | +4% | $0 | |
| D | 2025-04-02 | 2025-04-01 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +3,856 | 44.7K | +9% | $0 |
| D | 2025-04-02 | 2025-04-01 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $36.72 | -1,518 | 43.1K | -3% | -$55.7K |
| 2025-04-02 | 2025-03-31 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +543 | 14.9K | +4% | $0 | |
| 2025-04-02 | 2025-03-31 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,186 | 230.9K | +0.5% | $0 | |
| 2025-03-19 | 2025-03-17 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | -55.2K | 14.3K | -79% | $0 | |
| 2025-03-10 | 2025-03-07 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | +43.1K | 69.6K | +163% | $0 | |
| D | 2025-03-07 | 2025-03-06 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | M - OptEx | $29.73 | +907.6K | 7.34M | +14% | +$26.98M |
| D | 2025-03-07 | 2025-03-06 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | F - Tax | $35.76 | -818.5K | 6.52M | -11% | -$29.27M |
Purchase Sale Sale after option exercise All abbreviations