Scott R Huennekens

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Volcano Corp	VOLC	$26.06	37,500	Officer, Director	750	2011-04-07	Filing
Volcano Corp	VOLC	$26.82	37,500	Officer, Director	750	2011-03-07	Filing
Volcano Corp	VOLC	$26.06	5,851	Officer, Director	30,211	2011-03-01	Filing
Volcano Corp	VOLC	$26.44	5,815	Officer, Director	14,896	2011-02-08	Filing
Volcano Corp	VOLC	$26.36	37,500	Officer, Director	20,711	2011-02-07	Filing
Volcano Corp	VOLC	$26.39	4,546	Officer, Director	8,211	2011-02-04	Filing
Volcano Corp	VOLC	$27.70	37,500	Officer, Director	1,507	2011-01-07	Filing
Volcano Corp	VOLC	$27.70	37,500	Officer, Director	757	2011-01-07	Filing
Volcano Corp	VOLC	$21.22	15,000	Officer, Director	18,800	2010-07-01	Filing
Volcano Corp	VOLC	$22.17	37,500	Officer, Director	28,578	2010-06-01	Filing
Volcano Corp	VOLC	$24.22	37,500	Officer, Director	13,578	2010-05-03	Filing
Volcano Corp	VOLC	$23.35	4,100	Officer, Director	13,578	2010-04-05	Filing
Volcano Corp	VOLC	$23.36	1,000	Officer, Director	17,678	2010-04-05	Filing
Volcano Corp	VOLC	$23.37	100	Officer, Director	18,678	2010-04-05	Filing
Volcano Corp	VOLC	$23.40	4,752	Officer, Director	18,778	2010-04-05	Filing
Volcano Corp	VOLC	$23.41	500	Officer, Director	23,530	2010-04-05	Filing
Volcano Corp	VOLC	$23.42	1,750	Officer, Director	24,030	2010-04-05	Filing
Volcano Corp	VOLC	$23.43	2,348	Officer, Director	25,780	2010-04-05	Filing
Volcano Corp	VOLC	$23.44	1,150	Officer, Director	28,128	2010-04-05	Filing
Volcano Corp	VOLC	$23.60	100	Officer, Director	29,278	2010-04-05	Filing