L David Felsenthal

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Advisory Board Co	ABCO	$47.08	800	Officer, Director	53,256	2017-04-03	Filing
Advisory Board Co	ABCO	$46.82	11,220	Officer, Director	54,056	2017-04-03	Filing
Advisory Board Co	ABCO	$47.00	12,020	Officer, Director	53,256	2017-03-24	Filing
Advisory Board Co	ABCO	$45.01	32,000	Officer, Director	53,256	2017-03-16	Filing
Advisory Board Co	ABCO	$47.77	7,094	Officer, Director	25,491	2015-01-15	Filing
Advisory Board Co	ABCO	$48.80	1,273	Officer, Director	32,585	2015-01-02	Filing
Advisory Board Co	ABCO	$48.07	3,000	Officer, Director	33,858	2015-01-02	Filing
Advisory Board Co	ABCO	$41.61	4,273	Officer, Director	32,585	2014-12-11	Filing
Advisory Board Co	ABCO	$42.74	4,273	Officer, Director	32,585	2014-11-26	Filing
Advisory Board Co	ABCO	$47.95	662	Officer, Director	32,585	2014-11-13	Filing
Advisory Board Co	ABCO	$47.34	3,611	Officer, Director	33,247	2014-11-13	Filing
Advisory Board Co	ABCO	$53.09	4,272	Officer, Director	32,585	2014-10-30	Filing
Advisory Board Co	ABCO	$50.42	4,272	Officer, Director	32,585	2014-10-16	Filing
Advisory Board Co	ABCO	$45.80	4,272	Officer, Director	32,585	2014-10-02	Filing
Advisory Board Co	ABCO	$48.46	2,308	Officer, Director	32,585	2014-09-18	Filing
Advisory Board Co	ABCO	$48.44	1,964	Officer, Director	32,585	2014-09-18	Filing
Advisory Board Co	ABCO	$48.47	4,272	Officer, Director	32,585	2014-09-04	Filing
Advisory Board Co	ABCO	$49.86	4,272	Officer, Director	32,585	2014-08-21	Filing
Advisory Board Co	ABCO	$48.64	4,272	Officer, Director	32,585	2014-08-07	Filing
Advisory Board Co	ABCO	$50.58	800	Officer, Director	32,585	2014-07-17	Filing