COMSCORE, INC. — All Filings
1,005 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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144
25-NSE
3
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424B7
425
8-A12B
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8-K
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-8 | S-8 | 0001158172-26-000010 | Mar 26, 2026 | — |
| 10-K | 10-K | 0001158172-26-000009 | Mar 26, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001158172-26-000003 | Mar 17, 2026 | — |
| SCHEDULE 13G/A | — | 0002073679-26-000037 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0002051820-26-000013 | Feb 3, 2026 | — |
| SCHEDULE 13D/A | — | 0001493152-25-029864 | Dec 31, 2025 | — |
| 4 | 4 | 0001493152-25-029856 | Dec 31, 2025 | Dec 29, 2025 |
| 4 | FORM 4 | 0001059953-25-000006 | Dec 31, 2025 | Dec 29, 2025 |
| 4 | FORM 4 | 0001658784-25-000006 | Dec 31, 2025 | Dec 29, 2025 |
| 4 | FORM 4 | 0001862601-25-000011 | Dec 31, 2025 | Dec 29, 2025 |
| 4 | FORM 4 | 0001848881-25-000005 | Dec 31, 2025 | Dec 29, 2025 |
| 3 | FORM 3 | 0001827696-25-000004 | Dec 31, 2025 | Dec 29, 2025 |
| 8-K | 8-K | 0001158172-25-000104 | Dec 31, 2025 | Dec 29, 2025 |
| SCHEDULE 13D/A | — | 0001104659-25-125607 | Dec 31, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-125606 | Dec 31, 2025 | Dec 29, 2025 |
| 8-K | 8-K | 0001158172-25-000100 | Dec 22, 2025 | Dec 19, 2025 |
| 4 | FORM 4 | 0001466605-25-000009 | Nov 17, 2025 | Nov 14, 2025 |
| 4 | FORM 4 | 0001466605-25-000007 | Nov 14, 2025 | Nov 12, 2025 |
| 4 | FORM 4 | 0001466605-25-000005 | Nov 12, 2025 | Nov 10, 2025 |
| 144 | — | 0001949846-25-000574 | Nov 10, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-25-272292 | Nov 7, 2025 | — |
| DEF 14A | DEF 14A | 0001193125-25-272289 | Nov 7, 2025 | Dec 19, 2025 |
| 10-Q | 10-Q | 0001158172-25-000097 | Nov 7, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001158172-25-000092 | Nov 4, 2025 | — |
| PRE 14A | PRE 14A | 0001193125-25-250200 | Oct 24, 2025 | — |
| 4 | FORM 4 | 0002000126-25-000007 | Sep 30, 2025 | Sep 26, 2025 |
| SCHEDULE 13D/A | — | 0001493152-25-016317 | Sep 30, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-095221 | Sep 30, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-25-221292 | Sep 29, 2025 | — |
| 8-K | 8-K | 0001193125-25-221284 | Sep 29, 2025 | Sep 26, 2025 |
| SCHEDULE 13G | — | 0002051820-25-000129 | Sep 16, 2025 | — |
| 10-Q | 10-Q | 0001158172-25-000082 | Aug 6, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001158172-25-000080 | Aug 5, 2025 | — |
| 4 | FORM 4 | 0001158172-25-000070 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000069 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000068 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000067 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000066 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000065 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001158172-25-000064 | Jul 3, 2025 | Jul 1, 2025 |
| 8-K | 8-K | 0001158172-25-000049 | Jun 24, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000045 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000044 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000043 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000042 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000041 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000040 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000039 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | FORM 4 | 0001158172-25-000031 | Jun 10, 2025 | Jun 6, 2025 |
| 10-Q | 10-Q | 0001158172-25-000029 | May 8, 2025 | Mar 31, 2025 |