FORM S-1 TO REALTY INFORMATION GROUP, INC.

Company

COSTAR GROUP, INC.

Filed

March 24, 1999

Accession Number

0000950133-99-000862

An S-1 is a registration statement filed by a company preparing for its initial public offering (IPO). It discloses the business model, financials, risk factors, and use of proceeds. Learn more about S-1 filings →