A Mark Petrarca

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Smith A O Corp	AOS	$51.22	100	Officer	25,022	2012-07-20	Filing
Smith A O Corp	AOS	$51.21	300	Officer	25,122	2012-07-20	Filing
Smith A O Corp	AOS	$51.20	100	Officer	25,422	2012-07-20	Filing
Smith A O Corp	AOS	$51.18	100	Officer	25,522	2012-07-20	Filing
Smith A O Corp	AOS	$51.15	100	Officer	25,622	2012-07-20	Filing
Smith A O Corp	AOS	$51.14	100	Officer	25,722	2012-07-20	Filing
Smith A O Corp	AOS	$51.13	500	Officer	25,822	2012-07-20	Filing
Smith A O Corp	AOS	$51.12	300	Officer	26,322	2012-07-20	Filing
Smith A O Corp	AOS	$51.11	500	Officer	26,622	2012-07-20	Filing
Smith A O Corp	AOS	$51.10	200	Officer	27,122	2012-07-20	Filing
Smith A O Corp	AOS	$51.09	100	Officer	27,322	2012-07-20	Filing
Smith A O Corp	AOS	$51.09	300	Officer	27,422	2012-07-20	Filing
Smith A O Corp	AOS	$51.08	100	Officer	27,722	2012-07-20	Filing
Smith A O Corp	AOS	$51.07	800	Officer	27,822	2012-07-20	Filing
Smith A O Corp	AOS	$51.06	700	Officer	28,622	2012-07-20	Filing
Smith A O Corp	AOS	$51.05	1,500	Officer	29,322	2012-07-20	Filing
Smith A O Corp	AOS	$51.04	1,400	Officer	30,822	2012-07-20	Filing
Smith A O Corp	AOS	$51.03	1,200	Officer	32,222	2012-07-20	Filing
Smith A O Corp	AOS	$51.02	2,638	Officer	33,422	2012-07-20	Filing
Smith A O Corp	AOS	$51.01	4,612	Officer	36,060	2012-07-20	Filing