LOWN CHRISTIAN M.

PrivateCIK: 1701994
Location

ARLINGTON, VA

LOWN CHRISTIAN M. (Chief Financial Officer) reported 1 transaction at COSTAR GROUP, INC.

Review the transaction codes below to understand the nature of each event.

InsiderLOWN CHRISTIAN M.CIK 1701994
→
IssuerCOSTAR GROUP, INC.CIK 1057352
Officer· Chief Financial Officer
Since Feb 2026
+32.48K
Net shares
Net buyer
$320.2K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
39.65K acquired · 7.17K disposed
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
F · Tax Withholding

Shares

−7.17K

Price / share

$44.63

Trade value

$320.22K

% of position

5.5%
3/1/2026
130.16K→122.98K
Total

Net shares

−7.17K

Net value

-$320.22K

Derivative Transactions1

Restricted Stock Units

Direct
A · Award
Converts to

Common Stock, par value $0.01 per share

39.65K shares

Shares

+39.65K

Strike price

Held after

39.65K

Exercisable

—

2/27/2026
LOWN CHRISTIAN M. — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho