CSGPCoStar Group

Real estate · Business Services · Nasdaq

CoStar Group is a leading provider of online real estate marketplaces, information, analytics, and 3D digital twin technology in the property markets. 10-K, Item 1

Headquarters: Arlington, VA
CEO: Andrew C. Florance
Next results: around Feb 23, 2027

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Deals between CSGP and its directors, executives, owners of more than 5% or their families: a relative on the payroll, a plane the company charters from its CEO, a director's company that buys from it. SEC rules (Item 404) make the company list every such deal over $120,000 in its proxy statement. Below: what the proxy filed 2026-04-30 reports that the one filed 2025-04-30 did not, quoted as filed.

New this year

1 new

Paragraphs about a deal, a person or a relative with nothing like them in the proxy filed 2025-04-30.

Review and Approval of Related Party Transactions

“A Related Party transaction, otherwise known as an “Interested Transaction” under our policy, is any transaction, arrangement or relationship (including any indebtedness or guarantee of indebtedness), or any series of similar transactions, arrangements, or relationships, in which (a) the aggregate amount involved will or may be expected to exceed $120,000 in any calendar year, (b) the Company or any of its subsidiaries is a participant, and (c) any Related Party has or will have a direct or indirect interest (other than solely as a result of being a director or a less than 10% beneficial owner of another entity). An Interested Transaction does not include a transaction in which a Related Party has an indirect interest solely as a result of being (1) a director or a less than 10% beneficial owner of an equity interest in another entity, or both, or (2) a limited partner in a partnership in which the Related Party has an interest of less than 10%. A “Related Party” is any (a) person who is or was (since the beginning of the Company’s last fiscal year, even if they do not presently serve in that role) an executive officer, director or nominee for election as a director of the Company, (b) greater than 5% beneficial owner of the Company’s outstanding common stock, or (c) Immediate Family Member of”
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The whole section 2 paragraphs, proxy filed 2026-04-30

Review and Approval of Related Party Transactions

“The Board recognizes that Related Party transactions (as defined below) can present potential or actual conflicts of interest and create the appearance that Company decisions are based on considerations other than the best interests of the Company and its stockholders. The Board has delegated authority to the Audit Committee to review and approve Related Party transactions, and the Audit Committee has adopted a written policy as detailed below, for the review, approval, or ratification of Related Party transactions.”
Read it in the proxy ↗

Review and Approval of Related Party Transactions

“A Related Party transaction, otherwise known as an “Interested Transaction” under our policy, is any transaction, arrangement or relationship (including any indebtedness or guarantee of indebtedness), or any series of similar transactions, arrangements, or relationships, in which (a) the aggregate amount involved will or may be expected to exceed $120,000 in any calendar year, (b) the Company or any of its subsidiaries is a participant, and (c) any Related Party has or will have a direct or indirect interest (other than solely as a result of being a director or a less than 10% beneficial owner of another entity). An Interested Transaction does not include a transaction in which a Related Party has an indirect interest solely as a result of being (1) a director or a less than 10% beneficial owner of an equity interest in another entity, or both, or (2) a limited partner in a partnership in which the Related Party has an interest of less than 10%. A “Related Party” is any (a) person who is or was (since the beginning of the Company’s last fiscal year, even if they do not presently serve in that role) an executive officer, director or nominee for election as a director of the Company, (b) greater than 5% beneficial owner of the Company’s outstanding common stock, or (c) Immediate Family Member of”
Read it in the proxy ↗

Paragraphs are compared by their words, not read by AI: one counts as new when no paragraph last year shares half of its words, or when it names a person or company last year's section did not. A deal reported again with a new amount is not new. Always check the filing. Open the proxy ↗ · Last year's proxy ↗

Work on CSGP in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CSGP/export.csv") into a cell.