SMITH A O CORP — Director's Dealing 2013

Oct 25, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2013-10-24

Reporting Person: Ding Wei (SVP; President and GM, AOSCWHC)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-10-24	Common Stock	M	1100	$13.965	Acquired	2202	Direct
2013-10-24	Common Stock	M	1867	$21.558	Acquired	4069	Direct
2013-10-24	Common Stock	M	1600	$22.985	Acquired	5669	Direct
2013-10-24	Common Stock	S	4567	$50.2391	Disposed	1102	Direct
2013-10-24	Common Stock	S	1102	$50.2391	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-10-24	Employee Stock Options (Right to Buy)	$13.965	M	1100	Disposed	2020-02-08	Common Stock (1100)	Direct
2013-10-24	Employee Stock Options (Right to Buy)	$21.558	M	1867	Disposed	2021-02-07	Common Stock (1867)	Direct
2013-10-24	Employee Stock Options (Right to Buy)	$22.985	M	1600	Disposed	2022-02-13	Common Stock (1600)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Units	$0		Common Stock (0)	9200	Direct

Footnotes

F1: On May 15, 2013, the common stock of A. O. Smith Corporation split 2-for1, resulting in the reporting person's ownership of 551 additional shares of Common Stock.

F2: On May 15, 2013, the common stock of A. O. Smith Corporation split 2-for1, resulting in the reporting person's ownership of 6,650 additional Employee Stock Options.

F3: On May 15, 2013, the common stock of A. O. Smith Corporation split 2-for1, resulting in the reporting person's ownership of 4,600 additional Restricted Stock Units.