# Comscore, Inc.: filings

SCOR · Nasdaq · CIK 1158172 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/scor.md) · [Financials](/companies/scor/financials.md) · [Filings](/companies/scor/filings.md) · [Insiders](/companies/scor/insiders.md)

## Reports and events: 377 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1095, 8-K 233, 3 62, 10-Q 50, SC 13G/A 48, 4/A 37, SC 13D/A 25, DEFA14A 22, DEF 14A 19, 424B3 17, 10-K 16, S-8 16, SC 13G 16, UPLOAD 14, CORRESP 12, 425 10, 8-K/A 9, SCHEDULE 13G/A 9, 10-K/A 8, SC 13D 8, EFFECT 7, PRE 14A 7, 3/A 6, DFAN14A 6, NT 10-Q 6, SCHEDULE 13D/A 6, D 3, NT 10-K 3, S-3 3, 144 2, 424B1 2, 8-A12B 2, ARS 2, CT ORDER 2, POS AM 2, SCHEDULE 13G 2, 10-Q/A 1, 25-NSE 1, 424B7 1, 8-A12B/A 1, CERT 1, DEFR14A 1, NT 10-K/A 1, POSASR 1, S-1 1, S-1/A 1, S-3ASR 1, S-4 1, S-4/A 1, SC 14D9 1, SC14D9C 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-21 | 18:03 ET | [SCHEDULE 13D/A](/filings/0001140361-26-034046.md) | Ownership report, active investor, amended | 0001140361-26-034046 |
| 2026-08-14 | 17:29 ET | [10-Q](/filings/0001158172-26-000069.md) | Quarterly report, period 2026-06-30 | 0001158172-26-000069 |
| 2026-08-12 | 16:09 ET | [8-K](/filings/0001158172-26-000065.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-26-000065 |
| 2026-08-11 | 16:10 ET | [8-K](/filings/0001158172-26-000059.md) | 2.05 Exit or disposal costs; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001158172-26-000059 |
| 2026-06-23 | 19:17 ET | [8-K](/filings/0001158172-26-000056.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001158172-26-000056 |
| 2026-06-10 | 16:24 ET | [8-K](/filings/0001158172-26-000053.md) | 7.01 Regulation FD disclosure | 0001158172-26-000053 |
| 2026-06-09 | 17:00 ET | [8-K](/filings/0001158172-26-000050.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure | 0001158172-26-000050 |
| 2026-06-03 | 16:33 ET | [8-K](/filings/0001158172-26-000046.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001158172-26-000046 |
| 2026-06-02 | 17:12 ET | [8-K](/filings/0001158172-26-000042.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0001158172-26-000042 |
| 2026-05-28 | 17:00 ET | [8-K](/filings/0001158172-26-000035.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001158172-26-000035 |
| 2026-05-27 | 16:01 ET | [8-K](/filings/0001158172-26-000032.md) | 7.01 Regulation FD disclosure | 0001158172-26-000032 |
| 2026-05-15 | 16:57 ET | [10-Q](/filings/0001158172-26-000021.md) | Quarterly report, period 2026-03-31 | 0001158172-26-000021 |
| 2026-05-14 | 16:26 ET | [8-K](/filings/0001158172-26-000015.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-26-000015 |
| 2026-04-30 | 16:01 ET | [DEF 14A](/filings/0001193125-26-197109.md) | Proxy statement, period 2026-06-16 | 0001193125-26-197109 |
| 2026-03-26 | 19:31 ET | [10-K](/filings/0001158172-26-000009.md) | Annual report, period 2025-12-31 | 0001158172-26-000009 |
| 2026-03-17 | 16:13 ET | [8-K](/filings/0001158172-26-000003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-26-000003 |
| 2025-12-31 | 17:38 ET | [SCHEDULE 13D/A](/filings/0001493152-25-029864.md) | Ownership report, active investor, amended | 0001493152-25-029864 |
| 2025-12-31 | 16:08 ET | [SCHEDULE 13D/A](/filings/0001104659-25-125607.md) | Ownership report, active investor, amended | 0001104659-25-125607 |
| 2025-12-31 | 16:03 ET | [8-K](/filings/0001158172-25-000104.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001158172-25-000104 |
| 2025-12-22 | 07:41 ET | [8-K](/filings/0001158172-25-000100.md) | 5.07 Shareholder vote results; 7.01 Regulation FD disclosure | 0001158172-25-000100 |
| 2025-11-07 | 16:02 ET | [DEF 14A](/filings/0001193125-25-272289.md) | Proxy statement, period 2025-12-19 | 0001193125-25-272289 |
| 2025-11-07 | 18:23 ET | [10-Q](/filings/0001158172-25-000097.md) | Quarterly report, period 2025-09-30 | 0001158172-25-000097 |
| 2025-11-04 | 16:08 ET | [8-K](/filings/0001158172-25-000092.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001158172-25-000092 |
| 2025-09-30 | 21:43 ET | [SCHEDULE 13D/A](/filings/0001104659-25-095221.md) | Ownership report, active investor, amended | 0001104659-25-095221 |
| 2025-09-30 | 16:30 ET | [SCHEDULE 13D/A](/filings/0001493152-25-016317.md) | Ownership report, active investor, amended | 0001493152-25-016317 |
| 2025-09-29 | 06:18 ET | [8-K](/filings/0001193125-25-221284.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-221284 |
| 2025-08-06 | 20:12 ET | [10-Q](/filings/0001158172-25-000082.md) | Quarterly report, period 2025-06-30 | 0001158172-25-000082 |
| 2025-08-05 | 16:09 ET | [8-K](/filings/0001158172-25-000080.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001158172-25-000080 |
| 2025-06-24 | 16:41 ET | [8-K](/filings/0001158172-25-000049.md) | 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001158172-25-000049 |
| 2025-05-08 | 20:56 ET | [10-Q](/filings/0001158172-25-000029.md) | Quarterly report, period 2025-03-31 | 0001158172-25-000029 |
| 2025-05-06 | 16:27 ET | [8-K](/filings/0001158172-25-000025.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-25-000025 |
| 2025-04-30 | 16:02 ET | [DEF 14A](/filings/0001193125-25-107113.md) | Proxy statement, period 2025-06-17 | 0001193125-25-107113 |
| 2025-03-18 | 16:30 ET | [SCHEDULE 13D/A](/filings/0001493152-25-010789.md) | Ownership report, active investor, amended | 0001493152-25-010789 |
| 2025-03-06 | 16:54 ET | [10-K](/filings/0001158172-25-000021.md) | Annual report, period 2024-12-31 | 0001158172-25-000021 |
| 2025-03-04 | 16:26 ET | [8-K](/filings/0001158172-25-000018.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-25-000018 |
| 2025-02-12 | 16:52 ET | [8-K](/filings/0001158172-25-000013.md) | 5.02 Departure or appointment of officers or directors | 0001158172-25-000013 |
| 2025-01-31 | 16:09 ET | [8-K](/filings/0001158172-25-000010.md) | 5.02 Departure or appointment of officers or directors | 0001158172-25-000010 |
| 2025-01-15 | 17:19 ET | [8-K](/filings/0001158172-25-000007.md) | 5.02 Departure or appointment of officers or directors | 0001158172-25-000007 |
| 2025-01-07 | 16:35 ET | [8-K](/filings/0001158172-25-000004.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001158172-25-000004 |
| 2024-11-12 | 17:11 ET | [10-Q](/filings/0001158172-24-000111.md) | Quarterly report, period 2024-09-30 | 0001158172-24-000111 |
| 2024-11-12 | 16:11 ET | [8-K](/filings/0001158172-24-000108.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-24-000108 |
| 2024-08-09 | 16:59 ET | [10-Q](/filings/0001158172-24-000101.md) | Quarterly report, period 2024-06-30 | 0001158172-24-000101 |
| 2024-08-06 | 16:08 ET | [8-K](/filings/0001158172-24-000095.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001158172-24-000095 |
| 2024-07-26 | 18:16 ET | [SC 13D/A](/filings/0001493152-24-029305.md) | Ownership report, active investor, amended | 0001493152-24-029305 |
| 2024-07-26 | 17:27 ET | [SC 13D/A](/filings/0001104659-24-083072.md) | Ownership report, active investor, amended | 0001104659-24-083072 |
| 2024-07-25 | 16:09 ET | [8-K](/filings/0001158172-24-000091.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits | 0001158172-24-000091 |
| 2024-06-28 | 17:45 ET | [8-K](/filings/0001158172-24-000066.md) | 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits | 0001158172-24-000066 |
| 2024-06-18 | 16:12 ET | [8-K](/filings/0001158172-24-000061.md) | 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001158172-24-000061 |
| 2024-05-24 | 16:30 ET | [8-K](/filings/0001193125-24-147100.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-24-147100 |
| 2024-05-10 | 09:12 ET | [10-Q](/filings/0001158172-24-000039.md) | Quarterly report, period 2024-03-31 | 0001158172-24-000039 |

Page 1 of 8. [Older](/companies/scor/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:05 ET. No prices; not investment advice.