Welcome to our dedicated page for Costar Group SEC filings (Ticker: CSGP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The CoStar Group, Inc. (NASDAQ: CSGP) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. CoStar Group is a public company that describes itself as a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology, and its filings offer detail on financial performance, governance, acquisitions, and capital allocation.
Among the documents available are Form 8-K current reports, which CoStar Group uses to announce material events. The provided examples include 8-K filings reporting quarterly financial and operating results, the completion of the acquisition of Domain Holdings Australia Limited, and stockholder actions at the annual meeting such as the approval of the CoStar Group, Inc. 2025 Stock Incentive Plan and advisory votes on executive compensation. These filings also describe the company’s intent to use its corporate website as a channel for distributing material information.
In addition to 8-Ks, investors typically review CoStar Group’s annual reports on Form 10-K, quarterly reports on Form 10-Q, and proxy statements for insight into its subscription-based business model, brand portfolio, risk factors, and governance practices. Forms related to equity compensation plans and stockholder votes, such as the 2025 Stock Incentive Plan, are also reflected in the company’s filings.
Stock Titan’s platform pairs these CoStar Group filings with AI-powered tools that summarize key points and help explain technical sections, such as non-GAAP reconciliations, definitions of metrics like Adjusted EBITDA, and descriptions of compensation or incentive plans. Users can quickly see what each filing covers and then drill into the full SEC document for more detail, supporting research into CSGP’s financial condition, corporate actions, and regulatory history.
CoStar Group, Inc. (NASDAQ: CSGP) filed a Form 8-K summarizing the results of its 26 June 2025 Annual Meeting of Stockholders. The central item was approval of the new 2025 Stock Incentive Plan, which replaces the 2016 plan and aggregates (i) the remaining share reserve from the prior plan and (ii) any shares that become available through future forfeitures of 2016-plan awards. The plan authorizes stock options, SARs, restricted stock and RSUs for employees, officers, directors and consultants, potentially enlarging the company’s long-term equity compensation pool and modestly diluting existing shareholders.
All eight director nominees—Louise S. Sams, Andrew C. Florance, John L. Berisford, Angelique G. Brunner, Rachel C. Glaser, John W. Hill, Christine M. McCarthy and Robert W. Musslewhite—were re-elected with strong majorities (votes for ranged from 364.7 million to 377.0 million).
Shareholders also:
- Ratified Ernst & Young LLP as independent auditor for FY 2025 (367.4 m for / 18.6 m against).
- Approved the non-binding say-on-pay resolution by a narrow 53.8% majority (202.8 m for / 174.3 m against).
- Rejected a shareholder proposal requesting increased political-spending transparency (124.2 m for / 251.4 m against).
No earnings data, acquisitions or other material transactions were disclosed. Exhibit 10.1 contains the full 2025 Stock Incentive Plan; inline XBRL cover data is furnished as Exhibit 104.