Wallace E. Goodwin - 03 May 2021 Form 4/A - Amendment Insider Report for SMITH A O CORP (AOS)

Role: SVP; Pres & GM, Lochinvar, LLC
Signature: James F. Stern, Attorney-in-Fact for Wallace E. Goodwin
Issuer symbol: AOS
Transactions as of: 03 May 2021
Net transactions value: -$83,479
Form type: 4/A - Amendment
Filing time: 11 May 2021, 17:02:31 UTC
Date Of Original Report: 04 May 2021
Next filing: 09 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AOS	Common Stock	Options Exercise	$27,852	+1,595	+9.5%	$17.46^*	18,445	03 May 2021	Direct
transaction	AOS	Common Stock	Sale	$111,331	-1,595	-8.6%	$69.80	16,850	03 May 2021	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AOS	Employee Stock Options (Right to Buy)	Options Exercise	$0	-1,595	-2.8%	$0.000000	55,570	03 May 2021	Common Stock	1,595	$17.46	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 17, 2021.
F2	The employee stock options were granted on 02/11/2013 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 02/11/2014.