SIMURO FRANK sold CSGP
February 15, 2026 · Form 4 insider transaction
SIMURO FRANK sold 4,151 shares of CoStar Group, Inc. at $44.99 per share, a transaction worth $186.8K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
4,151
Price
$44.99
Total value
$186.8K
InsiderSIMURO FRANK
Role—
CompanyCoStar Group, Inc. (CSGP)
SecurityCommon Stock, par value $0.01 per share
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 15, 2026
Filing dateFebruary 18, 2026
Shares owned after479,448
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On February 13, 2026, the last preceding business day, the closing price of the Company's Common Stock on Nasdaq was $44.99.