What CoStar's 8-K filings say: 6 filings, latest Aug 21, 2026
CoStar filed its latest 8-K with the SEC on Aug 21, 2026. It discusses acquisition completed, capex increase and restructuring.
Public (CSGP)Leasing Real Estate10,000+ employeescostargroup.comLinkedIn
- Filed
- Aug 21, 2026
- Filings
- 6
- Signals
- 17
8-K · latest 10
What CoStar's 8-K filings say
- SEC EDGAR
8-K
Filed · 3 signals
CoStar Group completes $800M cash acquisition of Bora, Inc. (Zonda) on August 21, 2026.
This $800 million cash outlay for the acquisition of Zonda represents a significant strategic investment.
$800M
Cash acquisition of Bora, Inc. (Zonda)
CoStar Group completes $800M cash acquisition of Zonda, triggering post-merger integration.
The acquisition of Zonda for $800M will necessitate significant post-merger integration of systems, data, and personnel.
$800M
cash acquisition of Bora, Inc. (Zonda)
- SEC EDGAR
8-K
Filed · 4 signals
CoStar Group appoints Europe MD Robin Rossmann as new CFO, effective July 31, 2026.
Rossmann's background in international operations and his relocation from Europe to the US headquarters may trigger evaluations of financial systems, risk management, and compliance platforms to support global strategy.
$2.5M
One-time equity grant for new CFO
Deloitte
CoStar signals focus on international growth with appointment of new CFO from European division.
The promotion of Robin Rossmann, who successfully launched CoStar in France and grew the European business with double-digit revenue growth, to CFO indicates a strategic priority on global expansion.
- SEC EDGAR
8-K
Filed · 1 signal
CoStar Group launches new 2026 Employee Stock Purchase Plan, authorizing 2.5M shares.
The company is implementing a new equity compensation plan to incentivize and retain employees, replacing its prior 2021 plan.
- SEC EDGAR
8-K
Filed · 3 signals
CoStar to acquire real estate data provider Zonda for $800M in cash
This $800M cash acquisition creates a massive integration challenge, requiring the consolidation of data platforms, software, and financial systems.
$800M
Cash acquisition of Zonda
CoStar to acquire data provider Zonda for $800M, triggering major data & systems integration.
$800M
cash acquisition of Zonda
datasoftware
CoStar Group to acquire Zonda for $800M in cash, signaling a major post-merger integration project.
This $800M all-cash acquisition creates an immediate, large-scale need for post-merger integration services.
$800M
Cash acquisition of Zonda
- SEC EDGAR
8-K
Filed · 2 signals
- SEC EDGAR
8-K
Filed · 4 signals
CoStar Group amends employment agreement for CEO Andrew C. Florance on Jan 6, 2026
The company amended the employment contract for its CEO, Andrew C.
Showing 10 of 17 filing signals. The Signal API returns all of them.
Get them with one API callSignal API · MCP
Track CoStar with the Signal API
One POST /v1/companies/enrich call with costargroup.com returns CoStar 8-K signals (sec-8k), each with its source. Or ask Claude through MCP.
2 credits per signal returned; zero-result calls are free. Endpoint reference
curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"costargroup.com","signal_types":["sec-8k"],"limit":20}'Same industry
8-K at related companies
Questions about CoStar 8-K
When did CoStar file its latest 8-K?
What did CoStar disclose in its latest 8-K?
Where can I read CoStar's 8-K filing?
Source. Current reports (Form 8-K) filed with the SEC. Every card links to the filing on EDGAR.
Method. Insights are extracted from the filing text and grouped by category. Numbers are quoted from the filing.
Data as of .