COSTAR GROUP, INC.

Services-Business Services, NEC | SIC: 7389
Phone: 2023466500
CIK: 0001057352
EIN: 522091509
State Location: VA
State of Inc.: DE
Tickers:
  • Nasdaq:CSGP

Form: DEFA14A

Filing Date: 18 May 2026
Report Date:
Accepted: 18 May 2026 06:30 a.m.
Accession Number: 0001193125-26-227978
Act: 34
File Number: 000-24531
Film Number: 26990879

Documents

Primary Document: DEFA14A
Accepted: 18 May 2026 06:30 a.m.