COMCAST CORP - CMCSA
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 54
Latest filed: May 20, 2026
| Form | Count |
|---|---|
| 4 | 38 |
| 8-K | 9 |
| SCHEDULE 13G | 3 |
| 144 | 3 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 20, 2026 | 4 | May 19, 2026 | 0001225208-26-005505 | View |
| May 14, 2026 | SCHEDULE 13G | — | 0001422849-26-000065 | View |
| May 12, 2026 | 4 | May 11, 2026 | 0001225208-26-005149 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000365 | View |
| Apr 23, 2026 | 8-K | Apr 23, 2026 | 0001628280-26-026685 | View |
| Apr 03, 2026 | 4 | Apr 03, 2026 | 0001225208-26-004342 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001225208-26-004199 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001225208-26-004200 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001225208-26-004201 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001225208-26-004202 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001225208-26-004203 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001038 | View |
| Mar 18, 2026 | 4 | Mar 17, 2026 | 0001225208-26-003801 | View |
| Mar 18, 2026 | 4 | Mar 17, 2026 | 0001225208-26-003802 | View |
| Mar 16, 2026 | 8-K | Mar 16, 2026 | 0001628280-26-017950 | View |
| Mar 06, 2026 | 4 | Mar 05, 2026 | 0001225208-26-003380 | View |
| Mar 05, 2026 | 144 | — | 0001959173-26-001976 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002955 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002959 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002960 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002961 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002963 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001225208-26-002966 | View |
| Feb 27, 2026 | 8-K | Feb 25, 2026 | 0001628280-26-012809 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001225208-26-002691 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001225208-26-002692 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001225208-26-002693 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001225208-26-002694 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001225208-26-002695 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001225208-26-001888 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001225208-26-001889 | View |
| Feb 11, 2026 | 144 | — | 0001959173-26-000864 | View |
| Feb 09, 2026 | SCHEDULE 13G | — | 0000093751-26-000037 | View |
| Feb 05, 2026 | 4 | Feb 04, 2026 | 0001225208-26-001358 | View |
| Feb 04, 2026 | 4 | Feb 03, 2026 | 0001225208-26-001303 | View |
| Feb 03, 2026 | 144 | — | 0001959173-26-000561 | View |
| Feb 03, 2026 | 4 | Feb 02, 2026 | 0001225208-26-001165 | View |
| Feb 03, 2026 | 4 | Feb 02, 2026 | 0001225208-26-001166 | View |
| Jan 29, 2026 | 8-K | Jan 29, 2026 | 0001628280-26-003964 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000760 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000761 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000762 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000763 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000764 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000765 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000766 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001225208-26-000767 | View |
| Jan 06, 2026 | 4 | Jan 02, 2026 | 0001225208-26-000361 | View |
| Jan 05, 2026 | 8-K | Jan 02, 2026 | 0000950103-26-000079 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0000950103-26-000115 | View |
| Dec 23, 2025 | 8-K | Dec 19, 2025 | 0001628280-25-058790 | View |
| Dec 16, 2025 | 8-K | Dec 16, 2025 | 0001628280-25-057396 | View |
| Dec 15, 2025 | 8-K | Dec 15, 2025 | 0000950103-25-016136 | View |
| Dec 03, 2025 | 8-K | Dec 03, 2025 | 0000950103-25-015694 | View |