| Filed | Form | Description | |
|---|---|---|---|
| 11/7/25 | DEFA14A | DEFA14A | → |
| 11/7/25 | DEF 14A | DEF 14A | → |
| 10/24/25 | PRE 14A | PRE 14A | → |
| 9/29/25 | DEFA14A | DEFA14A | → |
| 4/30/25 | DEFA14A | DEFA14A | → |
| 4/30/25 | DEF 14A | DEF 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 2/24/26 | 5 | OWNERSHIP DOCUMENT | → |
| 12/31/25 | 4 | 4 | → |
| 12/31/25 | 4 | 4 | → |
| 12/31/25 | 4 | 4 | → |
| 12/31/25 | 4 | 4 | → |
| 12/31/25 | 4 | 4 | → |
| ↓ | |||
Comscore, Inc. is an American-based global media measurement and analytics company providing marketing data and analytics to enterprises, advertising agencies, brand marketers, and publishers.