COMSCORE, INC. — DEFA14A

COMSCORE, INC. of RESTON, VA filed a DEFA14A with the SEC on 2025-09-29. Industry: Services-Business Services, NEC.

Filing

Documents (1)

SeqTypeDescription
1DEFA14ADEFA14A

Filing timeline for this registrant (60)

Showing 12 of 60 filings.

FiledForm
2026-05-22DEFA14A
2026-04-30DEFA14A
2026-04-30DEF 14A
2025-11-07DEFA14A
2025-11-07DEF 14A
2025-10-24PRE 14A
2025-09-29DEFA14A
2025-04-30DEFA14A
2025-04-30DEF 14A
2025-04-18PRE 14A
2024-04-29DEFA14A
2024-04-29DEF 14A

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