SMITH A O CORP - Director's Dealing 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2012-04-26

Reporting Person: JONES PAUL W (Director, Chairman and CEO)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-04-26	Common Stock	S	900	$47.81	Disposed	162760	Direct
2012-04-26	Common Stock	S	300	$47.82	Disposed	162460	Direct
2012-04-26	Common Stock	S	1016	$47.83	Disposed	161444	Direct
2012-04-26	Common Stock	S	200	$47.84	Disposed	161244	Direct
2012-04-26	Common Stock	S	700	$47.84	Disposed	160544	Direct
2012-04-26	Common Stock	S	100	$47.85	Disposed	160444	Direct
2012-04-26	Common Stock	S	300	$47.86	Disposed	160144	Direct
2012-04-26	Common Stock	S	350	$47.87	Disposed	159794	Direct
2012-04-26	Common Stock	S	600	$47.88	Disposed	159194	Direct
2012-04-26	Common Stock	S	800	$47.89	Disposed	158394	Direct
2012-04-26	Common Stock	S	450	$47.90	Disposed	157944	Direct
2012-04-26	Common Stock	S	100	$47.91	Disposed	157844	Direct
2012-04-26	Common Stock	S	600	$47.92	Disposed	157244	Direct
2012-04-26	Common Stock	S	100	$47.93	Disposed	157144	Direct
2012-04-26	Common Stock	S	600	$47.94	Disposed	156544	Direct
2012-04-26	Common Stock	S	300	$47.96	Disposed	156244	Direct
2012-04-26	Common Stock	S	300	$47.98	Disposed	155944	Direct