CoStar Group CEO Buys $2.49M in CSGP Stock at $29.89

Stock chart and SEC Form 4 filing icon representing CoStar Group insider stock purchase by CEO Andrew Florance

Andrew C. Florance, the founder and chief executive officer of CoStar Group, Inc. (NASDAQ: CSGP), disclosed an open-market purchase of company stock in a Form 4 filing tied to a transaction dated August 4, 2026. Florance bought 83,300 shares at a price of $29.89 per share, a total outlay of $2,489,837.00 paid with his own … Read more