Comcast Corp (CMCSA) insider trading.
In Q3 2026, insiders at Comcast Corp reported 8 non-derivative transactions on 9 Forms 3, 4 and 5: 0 open-market purchases and 0 sales.
- Transactions
- 8
- Purchases (P)
- 0
- Sales (S)
- 0
- Net shares, P minus S
- 0
- Insiders
- 6
- Last filed
- 2026-09-03
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Roberts Brian L | Director, Officer · Chairman of Board & Co-CEO | 2 | 0 | 0 |
| Breen Edward D | Director | 2 | 0 | 0 |
| Baltimore Thomas J Jr | Director | 1 | 0 | 0 |
| Brady Louise F. | Director | 1 | 0 | 0 |
| Honickman Jeffrey A | Director | 1 | 0 | 0 |
| Smith Gordon | Director | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-02 | Roberts Brian L | G (D) | 101,900 | $0 | 5,391,826 | Form 4 |
| 2026-08-17 | Breen Edward D | G (D) | 62,440 | $0 | 27,337 | Form 4 |
| 2026-08-05 | Roberts Brian L | G (D) | 204,100 | $0 | 5,493,726 | Form 4 |
| 2026-06-30 | Baltimore Thomas J Jr | A (A) | 1,375 | $0 | 41,257 | Form 4 |
| 2026-06-30 | Brady Louise F. | A (A) | 1,375 | $0 | 34,770 | Form 4 |
| 2026-06-30 | Breen Edward D | A (A) | 815 | $0 | 89,777 | Form 4 |
| 2026-06-30 | Honickman Jeffrey A | A (A) | 1,783 | $0 | 271,784 | Form 4 |
| 2026-06-30 | Smith Gordon | A (A) | 1,375 | $0 | 10,522 | Form 4 |
Transaction codes in this quarter
Get CMCSA insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1166691&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · CMCSA company page · Comcast Corp on SEC.gov
Questions
Are insiders buying or selling Comcast Corp (CMCSA)?
In Q3 2026, insiders at Comcast Corp reported 8 non-derivative transactions on 9 Forms 3, 4 and 5: 0 open-market purchases and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Comcast Corp insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/cmcsa.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.