Form 4: Costar Group CEO Buys Shares
Insider Transaction (Form 4)
Andrew C Florance, Founder and CEO and a Director of Costar Group, Inc., purchased 83,300 shares of common stock on August 4, 2026 for $29.89 per share.
Summary
- Open-market purchase: acquired 83,300 Common Stock, par value $0.01 per share at $29.89 ($2,489,837) on August 4, 2026; holds 1,806,165 after (Direct).
Sentiment
Score: 9
Explanation: StockSavvy.ai views this as a bullish signal: an insider made an open-market purchase of $2,489,837, committing personal capital to the stock.
Insider Transactions
Andrew C Florance — Director, Officer (Founder and CEO)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-04 | Open-market purchase | Common Stock, par value $0.01 per share | 83,300 | $30 | $2.5M | 1,806,165.03 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-04 | Open-market purchase (83,300 shares) |
Keywords
insider transaction, Form 4, CSGP, COSTAR GROUP, INC., bullish, Andrew C Florance
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