SMITH A O CORP — Director's Dealing 2017

Dec 7, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2017-12-07

Reporting Person: BROUWER WILFRIDUS M (President - AOSHBSRL)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-07	Common Stock	M	3734	$23.235	Acquired	39878	Direct
2017-12-07	Common Stock	M	3910	$31.67	Acquired	43808	Direct
2017-12-07	Common Stock	S	7644	$61.5872	Disposed	36164	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-12-07	Employee Stock Options (Right to Buy)	$23.235	M	3734	Disposed	2024-02-10	Common Stock (3734)	Direct
2017-12-07	Employee Stock Options (Right to Buy)	$31.67	M	3910	Disposed	2026-02-08	Common Stock (3910)	Direct

Footnotes

F1: The employee stock options were granted on 02/10/2014 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The options became exercisable in three annual installments of 1/3 of the award starting on 02/10/2015.

F2: The employee stock options were granted on 02/08/2016 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The options became exercisable in three annual installments of 1/3 of the award starting on 02/08/2017.