CSGPCoStar Group

$29.68-67% 1Y

$29.68

$26.9552 weeks$87.10

CSGP in its own filings

Nothing in CSGP's filing record raises a hard flag: no restatement, late filing, bankruptcy or delisting notice, and no auditor change next to one. That is the common case, not a distinction.

398

Events found in the filings · across 1,542 filings · the record starts in 1998

Hard flags: none
Hard flags
Most recent filing: Aug 21, 2026
Most recent filing · Form 8-K
Record starts: Jul 16, 1998
Record starts · the earliest filing Ryufin holds for this name

Details›

Next results filingsame week as a year ago: expected around Oct 27, 2026
SEC comment-letter activity33 occurrences: 2024-06-07

SEC EDGAR submissions index and 8-K item codes; 4.02 and 1.03 items are confirmed against the filing text.

What the company said

The company's own words from its current reports to the SEC, newest first

Jul 13, 2026On July 13, 2026, the Board of Directors (the “Board”) of CoStar Group, Inc. (the “Company” or “CoStar Group”) appointed Robin Rossmann to serve as the Company’s Chief Financial Officer, effective July 31, 2026 (“Effective Date”)Director or officer change · Form 8-K
Jun 25, 2026On June 23, 2026, at the Annual Meeting of Stockholders (the “Annual Meeting”) of CoStar Group, Inc. (the “Company” or “our”), the stockholders of the Company, upon the recommendation of the Board of Directors of the Company (the “Board”), approved the CoStar Group, Inc. 2026 Employee Stock Purchase Plan (the “2026 …Director or officer change · Form 8-K
May 29, 2026On May 28, 2026, CoStar Group, Inc. (“CoStar Group” or the “Company”), through its wholly owned subsidiary, CoStar Realty Information, Inc., a Delaware corporation, entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Bora Holdings Group, L.P., a Delaware limited partnership (the “Seller”), and …Material agreement entered · Form 8-K
Mar 16, 2026On March 15, 2026, the Board of Directors (the “Board”) of CoStar Group, Inc. (the “Company”) appointed Nana Banerjee to serve on the Board, effective immediately.Director or officer change · Form 8-K
Feb 13, 2026On February 13, 2026, CoStar Group, Inc., a Delaware corporation (“CoStar Group” or the “Company”), amended the CoStar Group Inc. Executive Severance Plan (as amended, the “Amended Severance Plan”) to remove a clause from the definition of “Change in Control” (the “director clause”) relating to the composition of the …Director or officer change · Form 8-K
Jan 7, 2026On January 7, 2026, CoStar Realty Information, Inc., a subsidiary of CoStar Group, Inc. (“CoStar” or the “Company”), entered into a second amendment (the “Amendment”) to its employment agreement with Andrew C. Florance, Founder and Chief Executive Officer (“CEO”) of the Company (the “Employment Agreement”)Director or officer change · Form 8-K