CMCSA · CIK 0001166691
COMCAST CORP (CMCSA) SEC Filings
Browse 3499 SEC filings for COMCAST CORP, covering Feb 11, 2002 through Jul 2, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
3,499
Filed in the last 12 months
103
History covered
2002–2026
Latest filing
4
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 3, 2026
Open original filingLatest quarterly report
10-Q
Quarterly report · Apr 23, 2026
Open original filingLatest company update
8-K
Other material event · Jun 29, 2026
Open original filingComplete filing history
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 2, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 2, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 2, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 2, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 2, 2026 |
| 8-K | Other material event | Jun 29, 2026 | Jun 29, 2026 |
| 8-K | Shareholder vote | Jun 10, 2026 | Jun 12, 2026 |
| 8-K | Other material event | Jun 3, 2026 | Jun 3, 2026 |
| 8-K | Other material event | Jun 2, 2026 | Jun 2, 2026 |
| 8-K | Other material event | May 27, 2026 | May 27, 2026 |
| SD | Specialized disclosure report | — | May 22, 2026 |
| 4 | Change in insider ownership | May 19, 2026 | May 20, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | May 14, 2026 |
| 4 | Change in insider ownership | May 11, 2026 | May 12, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| DEFA14A | Additional proxy materials | — | Apr 24, 2026 |
| DEF 14A | Definitive proxy statement | Jun 10, 2026 | Apr 24, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | Apr 23, 2026 |
| 8-K | Results of operations | Apr 23, 2026 | Apr 23, 2026 |
| 4 | Change in insider ownership | Apr 3, 2026 | Apr 3, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
66 filings
2025
94 filings
2024
121 filings
2023
120 filings
2022
114 filings
2021
119 filings
2020
137 filings
2019
132 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.