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	1200	$43.23	Disposed	247305	Direct
2012-02-01	Common Stock	S	100	$43.235	Disposed	247205	Direct
2012-02-01	Common Stock	S	1100	$43.24	Disposed	246105	Direct
2012-02-01	Common Stock	S	300	$43.26	Disposed	245805	Direct
2012-02-01	Common Stock	S	200	$43.27	Disposed	245605	Direct
2012-02-01	Common Stock	S	1300	$43.29	Disposed	244305	Direct
2012-02-01	Common Stock	S	400	$43.30	Disposed	243905	Direct
2012-02-01	Common Stock	S	200	$43.31	Disposed	243705	Direct
2012-02-01	Common Stock	S	300	$43.32	Disposed	243405	Direct
2012-02-01	Common Stock	S	800	$43.33	Disposed	242605	Direct
2012-02-01	Common Stock	S	400	$43.35	Disposed	242205	Direct
2012-02-01	Common Stock	S	300	$43.36	Disposed	241905	Direct
2012-02-01	Common Stock	S	200	$43.37	Disposed	241705	Direct
2012-02-01	Common Stock	S	100	$43.38	Disposed	241605	Direct
2012-02-01	Common Stock	S	200	$43.39	Disposed	241405	Direct
2012-02-01	Common Stock	S	1000	$43.40	Disposed	240405	Direct
2012-02-01	Common Stock	S	2400	$43.41	Disposed	238005	Direct
2012-02-01	Common Stock	S	2100	$43.42	Disposed	235905	Direct
2012-02-01	Common Stock	S	600	$43.425	Disposed	235305	Direct
2012-02-01	Common Stock	S	3000	$43.43	Disposed	232305	Direct
2012-02-01	Common Stock	S	200	$43.435	Disposed	232105	Direct
2012-02-01	Common Stock	S	2300	$43.44	Disposed	229805	Direct
2012-02-01	Common Stock	S	3200	$43.45	Disposed	226605	Direct
2012-02-01	Common Stock	S	4500	$43.46	Disposed	222105	Direct
2012-02-01	Common Stock	S	2600	$43.47	Disposed	219505	Direct
2012-02-01	Common Stock	S	700	$43.475	Disposed	218805	Direct
2012-02-01	Common Stock	S	2900	$43.48	Disposed	215905	Direct
2012-02-01	Common Stock	S	1448	$43.49	Disposed	214457	Direct
2012-02-01	Common Stock	S	800	$43.50	Disposed	213657	Direct
2012-02-01	Common Stock	S	2000	$43.51	Disposed	211657	Direct