February 19, 2026 · Form 4 insider transaction
SAINT FREDERICK G. sold 2,149 shares of CoStar Group, Inc. at $49.07 per share, a transaction worth $105.5K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
On February 19, 2026, the closing price of the Company's Common Stock on Nasdaq was $49.07.