Comcast Corp
CMCSA- Exchange
- Nasdaq
- Industry
- Cable & Other Pay Television Services
- SEC CIK
- 0001166691
No open-market purchases or sales by Comcast Corp insiders were filed in the last 90 days; 1,902 institutions reported holding it in 13F filings for Q2 2026, worth $79.6B in total; 5 superinvestors hold it, including Harris Associates (Oakmark) and Gardner Russo & Quinn.
Other share classesCCZ
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Comcast Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Comcast Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Cavanagh Michael J | Co-CEO | 38,633 | Sep 3, 2026 | 6 |
| Roberts Brian L | Chairman of Board & Co-CEO | 5,391,826 | Sep 3, 2026 | 7 |
| Breen Edward D | Director | 27,337 | Aug 18, 2026 | 8 |
| Smith Gordon | Director | 10,522 | Jul 2, 2026 | 3 |
| Honickman Jeffrey A | Director | 271,784 | Jul 2, 2026 | 5 |
| Brady Louise F. | Director | 34,770 | Jul 2, 2026 | 5 |
| Baltimore Thomas J Jr | Director | 41,257 | Jul 2, 2026 | 5 |
| Murdock Daniel C. | EVP & Chief Accounting Officer | 62,362 | Apr 3, 2026 | 4 |
| Khoury Jennifer | Chief Communications Officer | 60,538 | Mar 18, 2026 | 3 |
| Armstrong Jason | CFO | 98,903 | Mar 6, 2026 | 4 |
| Reid Thomas J. | Chief Legal Officer, Secretary | 174,809 | Mar 3, 2026 | 3 |
| Nakahara Asuka | Director | 57,958 | Feb 4, 2026 | 2 |
| Bell Madeline S. | Director | 56,860 | Jan 22, 2026 | 2 |
| Bacon Kenneth J | Director | 41,746 | Nov 21, 2025 | 1 |
| Novak David C | Director | 390,852 | Nov 21, 2025 | 2 |
| Lucas Wonya Y | Director | 21,078 | Nov 21, 2025 | 1 |
| Hassell Gerald L | Director | 68,597 | Apr 2, 2024 | 0 |
| Montiel Maritza Gomez | Director | 25,255 | Apr 2, 2024 | 0 |
| Shell Jeff | CEO - NBCUniversal | 407,812 | Dec 21, 2022 | 0 |
| Strong Dana | CEO - Sky | 94,410 | Oct 12, 2022 | 0 |
| Bergman Naomi M. | Director | 20,378 | Jul 5, 2022 | 0 |
| Watson David N | CEO - Comcast Cable | 537,027 | Apr 18, 2022 | 0 |
| Miller Adam Louis | Chief Administrative Officer | 66,392 | Mar 3, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 6, 2026 (view filing) | Mar 5 | 1 day | Armstrong JasonCFO | SSaleClass A Common Stock | −4.49K | $31.74 | −$142.6K | −2.6%167.9K after | |
| Feb 13, 2026 (view filing) | Feb 11 | 2 days | Cavanagh Michael JCo-CEO | SSaleClass A Common Stock | −57.9K | $32.66 | −$1.89M | −8.5%622.3K after | |
| Feb 4, 2026 (view filing) | Feb 3 | 1 day | Nakahara AsukaDirector | SSaleClass A Common Stock | −8.28K | $29.70 | −$245.8K | −12.5%58.0K after | |
| Nov 29, 2024 (view filing) | Nov 26-27 | 3 days | Roberts Brian LChairman of Board & CEO | SSaleClass A Common Stock | −469.5K | $42.73 | −$20.1M | −6.8%6.43M after | 2 lots |
| Nov 29, 2024 (view filing) | Nov 26 | 3 days | Cavanagh Michael JPresident | SSaleClass A Common Stock | −25.5K | $42.59 | −$1.09M | −4.6%534.8K after | |
| Nov 29, 2024 (view filing) | Nov 26 | 3 days | Cavanagh Michael JPresident | SSaleClass A Common Stock | −107.6K | $42.53 | −$4.58M | −19.2%452.6K after | |
| Nov 25, 2024 (view filing) | Nov 22 | 3 days | Bacon Kenneth JDirector | SSaleClass A Common Stock | −14.4K | $43.39 | −$625.2K | −30.6%32.7K after | |
| Nov 7, 2024 (view filing) | Nov 6 | 1 day | Armstrong JasonCFO | SSaleClass A Common Stock | −23.2K | $44.84 | −$1.04M | −22.5%80.3K after | 2 lots |
| Jan 30, 2024 (view filing) | Jan 29 | 1 day | Cavanagh Michael JPresident | SSaleClass A Common Stock | −114.7K | $46.10 | −$5.29M | −100.0%0 after | |
| Nov 22, 2023 (view filing) | Nov 20 | 2 days | Armstrong JasonCFO | SSaleClass A Common Stock | −41.7K | $42.63 | −$1.78M | −74.2%14.5K after | 2 lots |
| Nov 15, 2023 (view filing) | Nov 14 | 1 day | Roberts Brian LChairman of Board & CEO | SSaleClass A Common Stock | −616.1K | $41.92 | −$25.8M | −3.5%16.9M after | |
| Dec 15, 2022 (view filing) | Dec 14 | 1 day | Bacon Kenneth JDirector | SSaleClass A Common Stock | −2.00K | $35.89 | −$71.8K | −5.2%36.8K after | |
| May 31, 2022 (view filing) | May 27 | 4 days | Murdock Daniel C.EVP & Chief Accounting Officer | SSaleClass A Common Stock | −8.93K | $44.50 | −$397.3K | −83.1%1.82K after | |
| Mar 14, 2022 (view filing) | Mar 11 | 3 days | Watson David NCEO - Comcast Cable | SSaleClass A Common Stock | −65.4K | $45.69 | −$2.99M | −9.9%597.4K after |