August 28, 2025 · Form 4 insider transaction
SAINT FREDERICK G. sold 25,000 shares of CoStar Group, Inc. at $90.33 per share, a transaction worth $2.26M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 5 days after the transaction.
Average based on sales prices ranging from $90.30 to $90.38.