J Frank Williams

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Advisory Board Co	ABCO	$51.75	10,128	Director	25,979	2013-06-07	Filing
Advisory Board Co	ABCO	$48.45	10,301	Director	22,722	2012-12-10	Filing
Advisory Board Co	ABCO	$43.30	10,301	Director	22,722	2012-11-26	Filing
Advisory Board Co	ABCO	$45.85	3,789	Director	22,722	2012-11-12	Filing
Advisory Board Co	ABCO	$45.41	6,512	Director	26,511	2012-11-12	Filing
Advisory Board Co	ABCO	$47.32	3,000	Director	22,722	2012-10-31	Filing
Advisory Board Co	ABCO	$46.48	6,000	Director	25,722	2012-10-31	Filing
Advisory Board Co	ABCO	$45.86	1,301	Director	31,722	2012-10-31	Filing
Advisory Board Co	ABCO	$47.93	10,301	Director	22,722	2012-10-15	Filing
Advisory Board Co	ABCO	$47.74	10,301	Director	22,722	2012-10-01	Filing
Advisory Board Co	ABCO	$46.17	10,304	Director	22,722	2012-09-17	Filing
Advisory Board Co	ABCO	$42.89	5,800	Director	22,722	2012-08-27	Filing
Advisory Board Co	ABCO	$41.75	5,800	Director	23,322	2012-08-21	Filing
Advisory Board Co	ABCO	$42.22	5,800	Director	23,922	2012-08-13	Filing
Advisory Board Co	ABCO	$43.39	5,800	Director	24,522	2012-08-06	Filing
Advisory Board Co	ABCO	$45.31	5,800	Director	25,122	2012-07-30	Filing
Advisory Board Co	ABCO	$45.50	5,800	Director	25,722	2012-07-23	Filing
Advisory Board Co	ABCO	$50.23	5,800	Director	26,322	2012-07-16	Filing
Advisory Board Co	ABCO	$50.59	1,000	Director	26,922	2012-07-09	Filing
Advisory Board Co	ABCO	$49.94	4,800	Director	27,922	2012-07-09	Filing