Mark D Smith Smith A O Corp (AOS) insider trading activity

Mark D Smith is Director of SMITH A O CORP. Currently has a direct ownership of 116,242 shares of AOS, which is worth approximately $8.29 Million. The most recent transaction as insider was on Jul 29, 2025, when has been sold 2,400 shares (Common Stock) at a price of $71.36 per share, resulting in proceeds of $171,264. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 116K

2.02% 3M change

0.06% 12M change

Total Value Held $8.29 Million

MARK D SMITH Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 29 2025	SELL Open market or private sale	$171,264 $71.36 p/Share	2,400 Reduced 2.02%	116,242 Common Stock
Apr 08 2025	BUY Grant, award, or other acquisition	$150,005 $60.78 p/Share	2,468 Added 2.04%	118,642 Common Stock
Apr 09 2024	BUY Grant, award, or other acquisition	$140,063 $86.14 p/Share	1,626 Added 1.38%	116,174 Common Stock
Dec 22 2023	SELL Bona fide gift	-	3,860 Reduced 3.26%	114,548 Common Stock
Dec 22 2023	BUY Bona fide gift	-	3,860 Added 3.16%	118,408 Common Stock
Nov 22 2023	SELL Open market or private sale	$205,227 $76.01 p/Share	2,700 Reduced 2.3%	114,548 Common Stock
May 01 2023	SELL Open market or private sale	$102,114 $69.75 p/Share	1,464 Reduced 1.23%	117,248 Common Stock
Apr 11 2023	BUY Grant, award, or other acquisition	$140,018 $65.86 p/Share	2,126 Added 1.76%	118,712 Common Stock
Apr 12 2022	BUY Grant, award, or other acquisition	$140,011 $64.82 p/Share	2,160 Added 1.82%	116,586 Common Stock
Jul 12 2021	BUY Grant, award, or other acquisition	$10,062 $70.86 p/Share	142 Added 0.12%	114,426 Common Stock
Apr 13 2021	BUY Grant, award, or other acquisition	$130,062 $67.67 p/Share	1,922 Added 1.65%	114,284 Common Stock

MDS

Mark D Smith

Director

Milwaukee, WI

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