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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Reid Thomas J. | CLO, Sec | F - Tax | $35.88 | -60.8K | 113.2K | -35% | -$2.18M |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Reid Thomas J. | CLO, Sec | M - OptEx | $0.00 | +113.6K | 162.3K | +234% | $0 |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $35.88 | -2,698 | 38.9K | -6% | -$96.8K |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +10.8K | 37.9K | +40% | $0 |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Cavanagh Michael J | Pres | M - OptEx | $0.00 | +114.3K | 250.1K | +84% | $0 |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Cavanagh Michael J | Pres | F - Tax | $35.88 | -71.8K | 209.6K | -26% | -$2.58M |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +9,262 | 45.8K | +25% | $0 |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $35.88 | -2,895 | 45.4K | -6% | -$103.9K |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | M - OptEx | $0.00 | +42.6K | 6.47M | +0.7% | $0 |
| DM | 2025-03-04 | 2025-03-01+ | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | F - Tax | $35.88 | -42.6K | 6.43M | -0.7% | -$1.53M |
| DM | 2025-03-04 | 2025-03-01 | CMCSA | Armstrong Jason | CFO | F - Tax | $35.88 | -2,952 | 32.9K | -8% | -$105.9K |
| DM | 2025-03-04 | 2025-03-01 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +6,382 | 35.9K | +22% | $0 |
| D | 2025-01-15 | 2025-01-14 | CMCSA | Armstrong Jason | CFO | F - Tax | $36.38 | -3,580 | 29.5K | -11% | -$130.2K |
| D | 2025-01-15 | 2025-01-14 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +7,740 | 33.1K | +31% | $0 |
| D | 2025-01-06 | 2025-01-02 | CMCSA | Reid Thomas J. | CLO, Sec | F - Tax | $37.42 | -3,943 | 69.8K | -5% | -$147.5K |
| D | 2025-01-06 | 2025-01-02 | CMCSA | Reid Thomas J. | CLO, Sec | M - OptEx | $0.00 | +11.7K | 73.8K | +19% | $0 |
| 2025-01-03 | 2024-12-31 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +900 | 51.3K | +2% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +900 | 21.9K | +4% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,166 | 225.2K | +0.5% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +900 | 16.1K | +6% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +1,066 | 26.4K | +4% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +900 | 375.7K | +0.2% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +900 | 38.6K | +2% | $0 | |
| 2025-01-03 | 2024-12-31 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +900 | 12.0K | +8% | $0 | |
| D | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | M - OptEx | $28.32 | +393.2K | 560.4K | +235% | +$11.14M |
| D | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | S - Sale+OE | $42.59 | -25.5K | 534.8K | -5% | -$1.09M |
| DI | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | F - Tax | $42.56 | -214.1K | 238.5K | -47% | -$9.11M |
| DI | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | M - OptEx | $28.32 | +321.7K | 560.3K | +135% | +$9.11M |
| DI | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | S - Sale+OE | $42.53 | -107.6K | 452.6K | -19% | -$4.58M |
| D | 2024-11-29 | 2024-11-26 | CMCSA | Cavanagh Michael J | Pres | F - Tax | $42.60 | -367.7K | 167.2K | -69% | -$15.66M |
| M | 2024-11-29 | 2024-11-26+ | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | S - Sale | $42.73 | -469.5K | 6.43M | -7% | -$20.06M |
| 2024-11-25 | 2024-11-22 | CMCSA | BACON KENNETH J | Dir | S - Sale | $43.39 | -14.4K | 32.7K | -31% | -$625.2K | |
| 2024-11-22 | 2024-11-20 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +5,234 | 15.2K | +53% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +5,234 | 50.4K | +12% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +5,234 | 11.1K | +89% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +5,234 | 37.7K | +16% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +5,234 | 21.0K | +33% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +5,234 | 224.1K | +2% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +5,234 | 374.8K | +1% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +5,234 | 25.3K | +26% | $0 | |
| 2024-11-22 | 2024-11-20 | CMCSA | BACON KENNETH J | Dir | F - Tax | $42.99 | -81 | 47.1K | -0.2% | -$3,482 | |
| 2024-11-22 | 2024-11-20 | CMCSA | BACON KENNETH J | Dir | A - Grant | $0.00 | +5,234 | 47.2K | +12% | $0 | |
| D | 2024-11-07 | 2024-11-06 | CMCSA | Armstrong Jason | CFO | F - Tax | $44.86 | -55.0K | 25.3K | -68% | -$2.47M |
| DM | 2024-11-07 | 2024-11-06 | CMCSA | Armstrong Jason | CFO | S - Sale+OE | $44.84 | -23.2K | 93.5K | -20% | -$1.04M |
| D | 2024-11-07 | 2024-11-06 | CMCSA | Armstrong Jason | CFO | M - OptEx | $29.73 | +68.2K | 103.5K | +193% | +$2.03M |
| 2024-11-05 | 2024-11-04 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | G - Gift | $0.00 | -517.0K | 6.90M | -7% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +808 | 32.5K | +3% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +808 | 5,891 | +16% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,048 | 218.8K | +0.5% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +958 | 20.1K | +5% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +808 | 9,947 | +9% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +808 | 45.1K | +2% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +808 | 15.8K | +5% | $0 | |
| 2024-10-01 | 2024-09-30 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +808 | 369.6K | +0.2% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,118 | 215.5K | +0.5% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +862 | 31.3K | +3% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +862 | 372.2K | +0.2% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +862 | 14.9K | +6% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +862 | 5,076 | +20% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +862 | 9,066 | +11% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +862 | 43.8K | +2% | $0 | |
| 2024-07-01 | 2024-06-30 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +1,022 | 19.1K | +6% | $0 | |
| D | 2024-06-20 | 2024-06-19 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $36.90 | -1,007 | 32.7K | -3% | -$37.2K |
| D | 2024-06-20 | 2024-06-19 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +2,559 | 33.7K | +8% | $0 |
| D | 2024-06-07 | 2024-06-05 | CMCSA | Armstrong Jason | CFO | F - Tax | $39.14 | -1,512 | 35.3K | -4% | -$59.2K |
| D | 2024-06-07 | 2024-06-05 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +3,564 | 36.8K | +11% | $0 |
| 2024-06-07 | 2024-06-06 | CMCSA | Cavanagh Michael J | Pres | G - Gift | $0.00 | -10.9K | 167.2K | -6% | $0 | |
| I | 2024-06-07 | 2024-06-06 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | G - Gift | $0.00 | -31.9K | 16.77M | -0.2% | $0 |
| D | 2024-05-23 | 2024-05-22 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +5,808 | 44.4K | +15% | $0 |
| D | 2024-05-23 | 2024-05-22 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $38.89 | -2,686 | 41.7K | -6% | -$104.5K |
| 2024-05-13 | 2024-05-09 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | -76.3K | 18.1K | -81% | $0 | |
| 2024-04-17 | 2024-04-15 | CMCSA | Lucas Wonya Y | Dir | A - Grant | $0.00 | +4,280 | 4,280 | New | $0 | |
| 2024-04-17 | 2024-04-15 | CMCSA | Lucas Wonya Y | Dir | F - Tax | $39.43 | -66 | 4,214 | -2% | -$2,602 | |
| 2024-04-02 | 2024-03-31 | CMCSA | Honickman Jeffrey A | Dir | A - Grant | $0.00 | +1,010 | 212.3K | +0.5% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | Montiel Maritza Gomez | Dir | A - Grant | $0.00 | +390 | 25.3K | +2% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | NOVAK DAVID C | Dir | A - Grant | $0.00 | +779 | 367.0K | +0.2% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | Bell Madeline S. | Dir | A - Grant | $0.00 | +779 | 30.1K | +3% | $0 | |
| D | 2024-04-02 | 2024-04-01 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $42.28 | -1,183 | 30.6K | -4% | -$50.0K |
| D | 2024-04-02 | 2024-04-01 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +3,004 | 31.8K | +10% | $0 |
| 2024-04-02 | 2024-03-31 | CMCSA | BREEN EDWARD D | Dir | A - Grant | $0.00 | +923 | 94.4K | +1.0% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | Brady Louise F. | Dir | A - Grant | $0.00 | +779 | 8,141 | +11% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | NAKAHARA ASUKA | Dir | A - Grant | $0.00 | +779 | 42.4K | +2% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | Baltimore Thomas J Jr | Dir | A - Grant | $0.00 | +779 | 13.9K | +6% | $0 | |
| 2024-04-02 | 2024-03-31 | CMCSA | HASSELL GERALD L | Dir | A - Grant | $0.00 | +779 | 68.6K | +1% | $0 | |
| D | 2024-04-01 | 2024-03-29 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +2,408 | 39.7K | +6% | $0 |
| D | 2024-04-01 | 2024-03-29 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $43.35 | -1,114 | 38.6K | -3% | -$48.3K |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Murdock Daniel C. | EVP, CAO | M - OptEx | $0.00 | +3,720 | 30.2K | +14% | $0 |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Murdock Daniel C. | EVP, CAO | F - Tax | $42.77 | -1,464 | 28.8K | -5% | -$62.6K |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +6,440 | 35.4K | +22% | $0 |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Armstrong Jason | CFO | F - Tax | $42.77 | -2,732 | 32.7K | -8% | -$116.8K |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Cavanagh Michael J | Pres | M - OptEx | $0.00 | +83.4K | 218.1K | +62% | $0 |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Cavanagh Michael J | Pres | F - Tax | $42.77 | -40.0K | 178.1K | -18% | -$1.71M |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Khoury Jennifer | Chief Comms Off | F - Tax | $42.77 | -2,054 | 37.3K | -5% | -$87.8K |
| D | 2024-03-19 | 2024-03-15 | CMCSA | Khoury Jennifer | Chief Comms Off | M - OptEx | $0.00 | +4,440 | 39.4K | +13% | $0 |
| D | 2024-03-19 | 2024-03-15 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | F - Tax | $42.77 | -4,281 | 7.42M | -0.1% | -$183.1K |
| D | 2024-03-19 | 2024-03-15 | CMCSA | ROBERTS BRIAN L | CEO, COB of Board, Dir | M - OptEx | $0.00 | +4,281 | 7.43M | +0.1% | $0 |
| 2024-03-11 | 2024-03-08 | CMCSA | BREEN EDWARD D | Dir | G - Gift | $0.00 | +37.5K | 93.5K | +67% | $0 | |
| D | 2024-03-05 | 2024-03-02 | CMCSA | Reid Thomas J. | CLO, Sec | M - OptEx | $0.00 | +7,935 | 34.2K | +30% | $0 |
| DM | 2024-03-05 | 2024-03-02+ | CMCSA | Reid Thomas J. | CLO, Sec | F - Tax | $4.24 | -44.3K | 62.1K | -42% | -$187.8K |
| D | 2024-03-05 | 2024-03-04 | CMCSA | Reid Thomas J. | CLO, Sec | A - Grant | $0.00 | +72.2K | 102.0K | +242% | $0 |
Purchase Sale Sale after option exercise All abbreviations