CANN CYNTHIA CAMMETT

PrivateCIK: 1472762
Location

ARLINGTON, VA

CANN CYNTHIA CAMMETT (Chief Accounting Officer) sold 20.3% of their position (4.79K shares) of COSTAR GROUP, INC. on the open market

Open‑market sale worth $147.4K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCANN CYNTHIA CAMMETTCIK 1472762
IssuerCOSTAR GROUP, INC.CIK 1057352
Officer· Chief Accounting Officer
Since Feb 2026
-4.79K
Net shares
Net seller
$147.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4.79K disposed
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
S · Sale

Shares

4.79K

Price / share

$30.78

Trade value

$147.37K

% of position

20.3%
8/7/2026
23.61K18.82K
Total

Net shares

4.79K

Net value

-$147.37K

Derivative Transactions0
No derivative transactions reported