Andrew C Florance, Director, Founder and Chief Executive Officer, on August 04, 2026, executed a purchase for 83,300 shares in Costar Group (CSGP) for $2,489,837. Following the Form 4 filing with the SEC, Florance has control over a total of 1,806,165 common shares of the company, with 1,806,165 shares held directly.
SEC Filing:
Price: $30.51, Change: $+0.69, Percent Change: +2.31%