SIMURO FRANK

PrivateCIK: 1925960
Location

ARLINGTON, VA

SIMURO FRANK (Chief Technology Officer) reported 2 transactions at COSTAR GROUP, INC.

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

InsiderSIMURO FRANKCIK 1925960
→
IssuerCOSTAR GROUP, INC.CIK 1057352
Officer· Chief Technology Officer
Since Apr 2022
-35.15K
Net shares
Net seller
$216.9K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
35.15K disposed
Non-Derivative Transactions2

Common Stock, par value $0.01 per share

Direct
D · Disposition

Shares

−30.73K

Price / share

—

Trade value

—

% of position

6.4%
2/19/2026
479.45K→448.72K

Common Stock, par value $0.01 per share

Direct
F · Tax Withholding

Shares

−4.42K

Price / share

$49.07

Trade value

$216.94K

% of position

1.0%
2/19/2026
448.72K→444.30K
Total

Net shares

−35.15K

Net value

-$216.94K

Derivative Transactions0
No derivative transactions reported
SIMURO FRANK — Insider Transaction (Form 4) Filed Feb 23, 2026 | Finecho