March 1, 2026 · Form 4 insider transaction
Ruggles Lisa sold 8,931 shares of CoStar Group, Inc. at $44.63 per share, a transaction worth $398.6K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
On February 27, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $44.63.