Cynthia Cammett Cann

CIK: 0001472762

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (31.6%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)5 (26.3%)

Compensation grants

Other (G, F, J, C, D, …)8 (42.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CSGP

COSTAR GROUP, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (19 total)

CSGP
COSTAR GROUP, INC.
Aug 7, 2026
Sale(S)
Direct
4.8K shares at avg. $30.78$147K
CSGP
COSTAR GROUP, INC.
Aug 1, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $28.76$31K
CSGP
COSTAR GROUP, INC.
Jul 31, 2026
Award(A)
Restricted Stock Units
Direct
26.1K shares-
CSGP
COSTAR GROUP, INC.
Jun 15, 2026
Tax Payment(F)
Direct
461 shares at avg. $32.04$15K
CSGP
COSTAR GROUP, INC.
Mar 15, 2026
Tax Payment(F)
Direct
1.2K shares at avg. $43.63$52K
CSGP
COSTAR GROUP, INC.
Mar 10, 2026
Award(A)
Direct
4.4K shares-
CSGP
COSTAR GROUP, INC.
Mar 1, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $44.63$62K
CSGP
COSTAR GROUP, INC.
Feb 27, 2026
Award(A)
Restricted Stock Units
Direct
6.8K shares-
CSGP
COSTAR GROUP, INC.
Nov 13, 2025
Sale(S)
Direct
1.8K shares at avg. $68.79$127K
CSGP
COSTAR GROUP, INC.
Aug 1, 2025
Tax Payment(F)
Direct
719 shares at avg. $95.19$68K
CSGP
COSTAR GROUP, INC.
Jul 28, 2025
Sale(S)
Direct
2K shares at avg. $92.85$189K
CSGP
COSTAR GROUP, INC.
Jun 15, 2025
Tax Payment(F)
Direct
461 shares at avg. $81.16$37K
CSGP
COSTAR GROUP, INC.
Mar 15, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $78.73$94K
CSGP
COSTAR GROUP, INC.
Mar 10, 2025
Sale(S)
Direct
1.7K shares at avg. $79.90$140K
CSGP
COSTAR GROUP, INC.
Mar 5, 2025
Award(A)
Direct
1.5K shares-
CSGP
COSTAR GROUP, INC.
Mar 1, 2025
Tax Payment(F)
Direct
813 shares at avg. $76.25$62K
CSGP
COSTAR GROUP, INC.
Feb 27, 2025
Award(A)
Direct
4K shares-
CSGP
COSTAR GROUP, INC.
Nov 11, 2024
Sale(S)
Direct
1.3K shares at avg. $76.85$101K
CSGP
COSTAR GROUP, INC.
Jul 31, 2024
Sale(S)
Direct
1.2K shares at avg. $78.20$94K

		Type	Shares	Price		Ownership
Aug 7, 2026	CSGP COSTAR GROUP, INC.	Sale(S)	4,788	$30.78	$147,375	Direct
Aug 1, 2026	CSGP COSTAR GROUP, INC.	Tax Payment(F)	1,077	$28.76	$30,975	Direct
Jul 31, 2026	CSGP COSTAR GROUP, INC.	Award(A) Restricted Stock Units	26,078	-	-	Direct
Jun 15, 2026	CSGP COSTAR GROUP, INC.	Tax Payment(F)	461	$32.04	$14,770	Direct
Mar 15, 2026	CSGP COSTAR GROUP, INC.	Tax Payment(F)	1,194	$43.63	$52,094	Direct
Mar 10, 2026	CSGP COSTAR GROUP, INC.	Award(A)	4,374	-	$0	Direct
Mar 1, 2026	CSGP COSTAR GROUP, INC.	Tax Payment(F)	1,385	$44.63	$61,813	Direct
Feb 27, 2026	CSGP COSTAR GROUP, INC.	Award(A) Restricted Stock Units	6,834	-	-	Direct
Nov 13, 2025	CSGP COSTAR GROUP, INC.	Sale(S)	1,841	$68.79	$126,642	Direct
Aug 1, 2025	CSGP COSTAR GROUP, INC.	Tax Payment(F)	719	$95.19	$68,442	Direct
Jul 28, 2025	CSGP COSTAR GROUP, INC.	Sale(S)	2,033	$92.85	$188,764	Direct
Jun 15, 2025	CSGP COSTAR GROUP, INC.	Tax Payment(F)	461	$81.16	$37,415	Direct
Mar 15, 2025	CSGP COSTAR GROUP, INC.	Tax Payment(F)	1,191	$78.73	$93,767	Direct
Mar 10, 2025	CSGP COSTAR GROUP, INC.	Sale(S)	1,749	$79.90	$139,745	Direct
Mar 5, 2025	CSGP COSTAR GROUP, INC.	Award(A)	1,498	-	-	Direct
Mar 1, 2025	CSGP COSTAR GROUP, INC.	Tax Payment(F)	813	$76.25	$61,991	Direct
Feb 27, 2025	CSGP COSTAR GROUP, INC.	Award(A)	4,035	-	-	Direct
Nov 11, 2024	CSGP COSTAR GROUP, INC.	Sale(S)	1,310	$76.85	$100,673	Direct
Jul 31, 2024	CSGP COSTAR GROUP, INC.	Sale(S)	1,200	$78.20	$93,840	Direct

1-19 of 19 transactions

About Cann Cynthia Cammett

Cann Cynthia Cammett (SEC CIK 0001472762) files insider reports with the SEC as Chief Accounting Officer of COSTAR GROUP, INC. (CSGP).

Signal8 holds 14 ownership filings by Cann Cynthia Cammett, all Form 4s, filed between Mar 3, 2025 and Aug 10, 2026. Those filings report 19 transactions, from Jul 31, 2024 to Aug 7, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cann Cynthia Cammett's filings is in ARLINGTON, VA.

Recent filings by Cann Cynthia Cammett

Aug 7, 2026: Open-market sale of CSGP shares (Form 4, code S).
Aug 1, 2026: Tax withholding of CSGP shares (Form 4, code F).
Jul 31, 2026: Grant or award of CSGP derivative securities (Form 4, code A).
Jun 15, 2026: Tax withholding of CSGP shares (Form 4, code F).
Mar 15, 2026: Tax withholding of CSGP shares (Form 4, code F).

Other insiders filing for COSTAR GROUP, INC. (CSGP)

Rossmann Robin Jack, Chief Financial Officer
Hill John W, Director
FLORANCE ANDREW C, Founder and CEO
SAINT FREDERICK G., President, Marketplaces
LOWN CHRISTIAN M., Chief Financial Officer
Glaser Rachel C, Director

How to read Form 4 transaction codes