SMITH A O CORP — Director's Dealing 2012

Feb 2, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2012-02-01

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-01	Common Stock	S	2700	$43.52	Disposed	208957	Direct
2012-02-01	Common Stock	S	4100	$43.53	Disposed	204857	Direct
2012-02-01	Common Stock	S	3400	$43.54	Disposed	201457	Direct
2012-02-01	Common Stock	S	116	$43.545	Disposed	201341	Direct
2012-02-01	Common Stock	S	1000	$43.55	Disposed	200341	Direct
2012-02-01	Common Stock	S	3500	$43.56	Disposed	196841	Direct
2012-02-01	Common Stock	S	1100	$43.57	Disposed	195741	Direct
2012-02-01	Common Stock	S	5000	$43.58	Disposed	190741	Direct
2012-02-01	Common Stock	S	5200	$43.59	Disposed	185541	Direct
2012-02-01	Common Stock	S	2135	$43.60	Disposed	183406	Direct
2012-02-01	Common Stock	S	5499	$43.60	Disposed	177907	Direct
2012-02-01	Common Stock	S	100	$43.605	Disposed	177807	Direct
2012-02-01	Common Stock	S	5366	$43.61	Disposed	172441	Direct
2012-02-01	Common Stock	S	100	$43.615	Disposed	172341	Direct
2012-02-01	Common Stock	S	4099	$43.62	Disposed	168242	Direct
2012-02-01	Common Stock	S	400	$43.625	Disposed	167842	Direct
2012-02-01	Common Stock	S	4000	$43.63	Disposed	163842	Direct
2012-02-01	Common Stock	S	1900	$43.64	Disposed	161942	Direct
2012-02-01	Common Stock	S	1400	$43.65	Disposed	160542	Direct
2012-02-01	Common Stock	S	3001	$43.66	Disposed	157541	Direct
2012-02-01	Common Stock	S	200	$43.663	Disposed	157341	Direct
2012-02-01	Common Stock	S	1392	$43.67	Disposed	155949	Direct
2012-02-01	Common Stock	S	200	$43.675	Disposed	155749	Direct
2012-02-01	Common Stock	S	6650	$43.68	Disposed	149099	Direct
2012-02-01	Common Stock	S	10200	$43.69	Disposed	138899	Direct
2012-02-01	Common Stock	S	7111	$43.70	Disposed	131788	Direct
2012-02-01	Common Stock	S	2413	$43.71	Disposed	129375	Direct
2012-02-01	Common Stock	S	100	$43.73	Disposed	129275	Direct