SMITH A O CORP — Director's Dealing 2009

Aug 3, 2009

SEC Form 4/A — Form 4/A

Issuer: SMITH A O CORP (AOS)
CIK: 0000091142
Period of Report: 2009-04-23

Reporting Person: SMITH BRUCE M (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-04-23	Class A Common Stock	$0	Z	408084	Disposed		Common Stock (408084)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	42767	Indirect

Footnotes

F1: 1 for 1

F2: Convertible at any time.

F3: None.

F4: The deposit of shares previously reported as indirectly owned into a voting trust.

F5: The reporting person beneficially owns these shares as (i) a trustee of trusts of which a member of the reporting person's immediate family is a beneficiary or (ii) settlor of a revocable family trust. Beneficial ownership of the shares held by trusts of which the reporting person is a trustee is disclaimed.