SMITH A O CORP — Director's Dealing 2012

Dec 6, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2012-12-06

Reporting Person: SMITH MARK D (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-06	Common Stock	S	820	$62.6669	Disposed	7376	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-11-30	Class A Common Stock	$0	G	16145	Acquired		Common Stock (16145)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	23680	Direct
Common Stock	2239	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class A Common Stock	$0		Common Stock (0)	919	Indirect

Footnotes

F1: The reporting person beneficially owns the shares as settlor of a revocable family trust.

F2: 1 for 1

F3: Convertible at any time

F4: None