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CoStar8-K: Board change

CoStar Group appoints Mr. Banerjee to its Board of Directors on March 16, 2026

Read at SEC EDGAR

Source

SEC EDGARMar 16, 2026

Current report (Form 8-K)

CoStar 8-K

Filing excerpt

On March 16, 2026, the Company issued a press release (the “Press Release”) announcing the appointment of Mr. Banerjee to the Board.

sec.gov/Archives/edgar/data/1057352/000105735226000024/csgp-20260315.htmRead the full source

Other signals in this filing (1)

Extracted by Autobound

From the Signal API record
Signal
8-K: Board change

What this signalsFilings often name leadership changes, deals and spending plans.

Form
8-K
Fiscal year end
03/15
Filed
Mar 16, 2026

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The full record

From the Signal API record

Details

CIK
1057352
Accession number
0001057352-26-000024
Timeframe
Immediate
Filing year
2026
Why it matters
Strategic direction shift
Signal category
Leadership

Extraction

Confidence
High
Relevance
90%
Sentiment
Neutral
Detected
Mar 17, 2026
signal_type
sec-8k
signal_subtype
boardChange

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The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
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Show the full JSONThe record on this page and the API request

GET /v1/signals/74cf7714-8b99-437e-bf60-07cc8f03c71b returns this record as JSON. POST /v1/companies/enrich returns every signal for costargroup.com.

{
  "signal_id": "74cf7714-8b99-437e-bf60-07cc8f03c71b",
  "signal_type": "sec-8k",
  "signal_subtype": "boardChange",
  "detected_at": "2026-03-17T07:33:07.387+00:00",
  "company": {
    "name": "CoStar",
    "domain": "costargroup.com"
  },
  "data": {
    "detail": "The appointment of a new board member can influence corporate strategy, governance, and trigger reviews of major initiatives and vendor relationships. This change at the highest level of governance presents an opportunity for new solution providers to engage with leadership.",
    "metrics": {
      "timeframe": "immediate"
    },
    "summary": "CoStar Group appoints Mr. Banerjee to its Board of Directors on March 16, 2026",
    "excerpts": "On March 16, 2026, the Company issued a press release (the “Press Release”) announcing the appointment of Mr. Banerjee to the Board.",
    "relevance": 0.9,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1057352/000105735226000024/csgp-20260315.htm",
    "filing_date": "2026-03-16",
    "filing_year": 2026,
    "fiscal_year_end": "03/15",
    "sales_relevance": "Strategic direction shift",
    "signal_category": "leadership"
  }
}

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