Ruggles Lisa bought CSGP
February 27, 2026 · Form 4 insider transaction
Ruggles Lisa bought 28,197 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.
Direction
Acquired (buy-side)
Shares
28,197
Price
$0.00
Total value
N/A
InsiderRuggles Lisa
Role—
CompanyCoStar Group, Inc. (CSGP)
SecurityRestricted Stock Units
Transaction codeA: Grant or award
Transaction dateFebruary 27, 2026
Filing dateMarch 3, 2026
Shares owned after28,197
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
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.