Cann Cynthia Cammett's Sale of Common Stock in Costar Group, Inc.

On August 1, 2025, Cann Cynthia Cammett, the Chief Accounting Officer of Costar Group, Inc., sold 719 shares of the company's common stock at a price of $95.19 per share. Following this transaction, she owns 25,052 shares directly. The sale was reported in a Form 4 filing with the SEC, indicating a direct ownership nature. This transaction is significant as it involves a key executive of the company, providing insights into insider trading activities.