SMITH A O CORP — Director's Dealing 2017

Feb 13, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2017-02-10

Reporting Person: Ding Wei (Pres.AOSCIC; Manager AOSCWHC)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-10	Common Stock	M	4300	$49.86	Acquired	4300	Direct
2017-02-10	Common Stock	F	1261	$49.86	Disposed	3039	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-10	Restricted Stock Units	$49.86	M	4300	Disposed		Common Stock (4300)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Options (Right to Buy)	$0		Common Stock (0)	39320	Direct

Footnotes

F1: 4,300 Restricted Stock Units were granted on 02/10/2014, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 4,300 Restricted Stock Units vested on 02/10/2017. As a result of vesting, the Company is obligated to deliver 4,300 shares of Common Stock to the reporting person.

F2: On October 5, 2016, the common stock of A. O. Smith Corporation split 2-for1, resulting in the reporting person's ownership of 6,795 additional Restricted Stock Units.

F3: On October 5, 2016, the common stock of A. O. Smith Corporation split 2-for1, resulting in the reporting person's ownership of 19,660 additional Employee Stock Options.