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AI brief of an SEC Form 8-K · CoStar (CSGP)

CoStar Group stockholders re-elect eight directors; approve 2026 stock purchase plan

Neutral Impact 2 of 5 shareholder Written later

At its June 23, 2026 annual meeting, CoStar Group stockholders re-elected all eight director nominees, approved the 2026 Employee Stock Purchase Plan, ratified Ernst & Young LLP as auditor for fiscal 2026, and approved the advisory say-on-pay proposal. The 2026 plan authorizes 2,500,000 new shares and replaces the 2021 plan, which will issue no further shares. The filing reports vote tallies but no financial results.

Key points

  • Say-on-pay advisory vote passed with 71.38% of votes cast in favor (257,665,608 for, 103,277,424 against).
  • Director nominees received between 93.92% (Louise S. Sams) and 99.50% (Christine M. McCarthy) of votes for.
  • The 2026 ESPP authorizes 2,500,000 shares of common stock and was approved with 359,953,752 votes for.
  • Ernst & Young LLP was ratified as independent auditor for the year ending December 31, 2026, with 351,556,365 votes for.

The filing

CompanyCoStar (CSGP)
Form8-K, current report
Filed with the SECJun 25, 2026, 9:00 AM ET
Accession number0001057352-26-000048

Items reported: 5.02 Director / Officer Change5.07 Shareholder Vote Results7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:12 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on June 25, 2026.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.