CoStar Group (CSGP) Director John W. Hill Sells 3,500 Shares

What Happened

• John W. Hill, a director of CoStar Group, sold 3,500 shares in an open-market sale on August 5, 2026. The shares were disposed at $30.21 per share for total proceeds of $105,735. This was a sale (S) reported on a Form 4.

Key Details

• Transaction date: 2026-08-05; Price: $30.21 per share; Shares sold: 3,500; Total proceeds: $105,735.
• Transaction type: Open market sale (Form 4 code S).
• Shares owned after transaction: Not specified in the filing.
• Footnotes/plan: No 10b5-1 plan or other footnote was indicated in the reported transaction.
• Filing timeliness: Report filed on 2026-08-10 — appears to be filed late relative to the typical 2-business-day Form 4 deadline.

Context

• Open-market sales by directors are often routine (e.g., portfolio rebalancing, liquidity needs) and do not by themselves indicate a change in company fundamentals. Because this is a sale rather than a purchase, it’s less commonly interpreted as a bullish signal.