Andrew C. Florance, President and CEO of COSTAR GROUP, INC. (CSGP), acquired 68,330 shares of the company's stock on May 1, 2026. The transaction, valued at approximately $2.40 million, was executed at an average price of $35.17 per share.

This significant purchase by a senior executive is often interpreted as a strong signal of confidence in the company's future performance and strategic direction. The acquisition adds to recent insider buying activity within COSTAR GROUP, INC., as other executives have also made notable share purchases in prior months.