Costar Group Inc. (CSGP)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Marples	$84.98	1,000	Officer	28,632	2012-07-30	Filing
Nassetta	$77.71	1,473	Director	16,932	2012-06-11	Filing
Radecki	$71.75	4,509	Officer	65,699	2012-05-23	Filing
Radecki	$71.50	1,253	Officer	70,208	2012-05-22	Filing
Radecki	$71.00	19,500	Officer	71,461	2012-05-22	Filing
Florance	$70.08	27,745	Officer, Director	319,199	2012-05-17	Filing
Marples	$70.01	1,000	Officer	29,632	2012-05-11	Filing
Radecki	$70.50	60	Officer	71,461	2012-05-11	Filing
Stanfill	$70.13	11,852	Officer	80,693	2012-05-07	Filing
Stanfill	$70.57	8,000	Officer	80,693	2012-05-04	Filing
Kitchen	$70.42	17,633	Officer	26,680	2012-05-04	Filing
Radecki	$70.50	7,815	Officer	71,461	2012-05-07	Filing
Radecki	$70.78	2,711	Officer	71,461	2012-05-04	Filing
Marples	$62.69	1,000	Officer	31,238	2012-03-09	Filing
Florance	$62.93	20,000	Officer, Director	186,544	2011-11-04	Filing
Florance	$59.33	45,074	Officer, Director	206,544	2011-11-01	Filing
Marples	$68.00	1,500	Officer	16,308	2011-05-03	Filing
Kitchen	$68.45	9,267	Officer	10,872	2011-05-02	Filing
Kitchen	$68.50	3,500	Officer	20,139	2011-05-02	Filing
Stanfill	$68.17	5,198	Officer	52,074	2011-05-02	Filing