COMCAST CORP — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-Q
11-K
144
15-12B
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
5
5/A
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
8-K12G3
ARS
CERT
CERTNYS
CORRESP
D
D/A
DEF 14A
DEFA14A
DFAN14A
EFFECT
FWP
IRANNOTICE
NO ACT
POS AM
POSASR
PRE 14A
PREC14A
PX14A6G
REGDEX
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001038 | Mar 26, 2026 | — |
| 4 | — | 0001225208-26-003802 | Mar 18, 2026 | Mar 17, 2026 |
| 4 | — | 0001225208-26-003801 | Mar 18, 2026 | Mar 17, 2026 |
| 8-K | 8-K | 0001628280-26-017950 | Mar 16, 2026 | — |
| 4 | — | 0001225208-26-003380 | Mar 6, 2026 | Mar 5, 2026 |
| 144 | — | 0001959173-26-001976 | Mar 5, 2026 | — |
| 4 | — | 0001225208-26-002966 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001225208-26-002963 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001225208-26-002961 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001225208-26-002960 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001225208-26-002959 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001225208-26-002955 | Mar 3, 2026 | Mar 1, 2026 |
| 8-K | 8-K | 0001628280-26-012809 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | — | 0001225208-26-002695 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | — | 0001225208-26-002694 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | — | 0001225208-26-002693 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | — | 0001225208-26-002692 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | — | 0001225208-26-002691 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | — | 0001225208-26-001889 | Feb 13, 2026 | Feb 11, 2026 |
| 4 | — | 0001225208-26-001888 | Feb 13, 2026 | Feb 11, 2026 |
| 144 | — | 0001959173-26-000864 | Feb 11, 2026 | — |
| 4 | — | 0001225208-26-001358 | Feb 5, 2026 | Feb 4, 2026 |
| 3 | FORM 3 | 0000950103-26-001695 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | — | 0001225208-26-001303 | Feb 4, 2026 | Feb 3, 2026 |
| 4 | — | 0001225208-26-001166 | Feb 3, 2026 | Feb 2, 2026 |
| 4 | — | 0001225208-26-001165 | Feb 3, 2026 | Feb 2, 2026 |
| 10-K | 10-K | 0001628280-26-004994 | Feb 3, 2026 | Dec 31, 2025 |
| 144 | — | 0001959173-26-000561 | Feb 3, 2026 | — |
| 8-K | 8-K | 0001628280-26-003964 | Jan 29, 2026 | — |
| 4 | — | 0001225208-26-000767 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000766 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000765 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000764 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000763 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000762 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000761 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000760 | Jan 22, 2026 | Jan 20, 2026 |
| 4 | — | 0001225208-26-000361 | Jan 6, 2026 | Jan 2, 2026 |
| 8-K | FORM 8-K | 0000950103-26-000079 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | FORM 4 | 0000950103-26-000115 | Jan 5, 2026 | Jan 2, 2026 |
| 8-K | 8-K | 0001628280-25-058790 | Dec 23, 2025 | Dec 19, 2025 |
| 8-K | 8-K | 0001628280-25-057396 | Dec 16, 2025 | — |
| 8-K | FORM 8-K | 0000950103-25-016136 | Dec 15, 2025 | — |
| 3 | FORM 3 | 0000950103-25-015866 | Dec 8, 2025 | Dec 6, 2025 |
| 8-K | FORM 8-K | 0000950103-25-015694 | Dec 3, 2025 | — |
| 4 | — | 0001225208-25-009345 | Nov 21, 2025 | Nov 20, 2025 |
| 4 | — | 0001225208-25-009344 | Nov 21, 2025 | Nov 20, 2025 |
| 4 | — | 0001225208-25-009343 | Nov 21, 2025 | Nov 20, 2025 |
| 4 | — | 0001225208-25-009342 | Nov 21, 2025 | Nov 20, 2025 |
| 4 | — | 0001225208-25-009341 | Nov 21, 2025 | Nov 20, 2025 |