February 27, 2026 · Form 4 insider transaction
DESMARAIS MICHAEL J bought 17,926 shares of CoStar Group, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Each restricted stock unit represents a contingent right to receive one share of CoStar Group, Inc. common stock.; The restricted stock units vest in three equal installments on March 1, 2027, March 1, 2028 and March 1, 2029.