AOS

insider transactions

SMITH A O CORP — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-1.5K

0 buy · 1.5K sell

Net value · 365d

-$110.6K

$0 in · $110.6K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 1.5K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Grant·A
Apr 23, 26

Aaron W Saak

Director

$150.0K

2.3K sh · $65.34

Own New
Grant·A
Apr 13, 26

Aaron W Saak

Director

$150.0K

2.3K sh · $66.32

Own New
Grant·A
Apr 13, 26

Mark D Smith

Director

$150.0K

2.3K sh · $66.32

Own +2%
Grant·A
Apr 13, 26

Lois M Martin

Director

$150.0K

2.3K sh · $66.32

Own +54%
Grant·A
Apr 13, 26

Michael M Larsen

Director

$150.0K

2.3K sh · $66.32

Own +21%
Grant·A
Apr 13, 26

Ilham Kadri

Director

$150.0K

2.3K sh · $66.32

Own +11%
Sell·S
Mar 4, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$82.1K

1.1K sh · $74.39

Own -33%
Other·G
Feb 23, 26

Samuel M. Carver

SVP - Global Operations

—

1.1K sh

Own -30%
Other·F
Feb 13, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$28.4K

356 sh · $79.89

Own -10%
Exercise·M
Feb 13, 26

Kevin J. Wheeler KEY

Executive Chairman

$0

36.0K sh

Own New
Grant·A
Feb 13, 26

Kevin J. Wheeler KEY

Executive Chairman

$686.9K

8.6K sh · $79.89

Own +7%
Other·F
Feb 13, 26

Kevin J. Wheeler KEY

Executive Chairman

$1.4M

16.9K sh · $79.89

Own -12%
Exercise·M
Feb 13, 26

Kevin J. Wheeler KEY

Executive Chairman

$0

36.0K sh

Own +36%
Exercise·M
Feb 13, 26

James F Stern

Exec VP, Corp Dev, Strat & Sec

$0

6.8K sh

Own New
Grant·A
Feb 13, 26

James F Stern

Exec VP, Corp Dev, Strat & Sec

$130.5K

1.6K sh · $79.89

Own +2%
Other·F
Feb 13, 26

James F Stern

Exec VP, Corp Dev, Strat & Sec

$257.2K

3.2K sh · $79.89

Own -3%
Exercise·M
Feb 13, 26

James F Stern

Exec VP, Corp Dev, Strat & Sec

$0

6.8K sh

Own +7%
Exercise·M
Feb 13, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$0

1.5K sh

Own New
Sell·S
Feb 13, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$28.4K

356 sh · $79.89

Own -10%
Exercise·M
Feb 13, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$0

1.5K sh

Own +67%
Exercise·M
Feb 13, 26

Jack Qiu

SVP - Pres. A. O. Smith China

$0

3.3K sh

Own New
Exercise·M
Feb 13, 26

Benjamin A Otchere KEY

Vice President and Controller

$0

1.5K sh

Own New
Other·F
Feb 13, 26

Benjamin A Otchere KEY

Vice President and Controller

$43.5K

545 sh · $79.89

Own -20%
Exercise·M
Feb 13, 26

Benjamin A Otchere KEY

Vice President and Controller

$0

1.5K sh

Own +118%
Exercise·M
Feb 13, 26

Stephen D. O'Brien

SVP; Pres & General Mngr NAWH

$0

2.9K sh

Own New
Grant·A
Feb 13, 26

Stephen D. O'Brien

SVP; Pres & General Mngr NAWH

$0

791 sh

Own +14%
Other·F
Feb 13, 26

Stephen D. O'Brien

SVP; Pres & General Mngr NAWH

$0

1.1K sh

Own -17%
Exercise·M
Feb 13, 26

Stephen D. O'Brien

SVP; Pres & General Mngr NAWH

$0

2.9K sh

Own +73%
Exercise·M
Feb 13, 26

Charles T Lauber KEY

EVP & CFO

$0

9.5K sh

Own New
Grant·A
Feb 13, 26

Charles T Lauber KEY

EVP & CFO

$180.1K

2.3K sh · $79.89

Own +5%
Other·F
Feb 13, 26

Charles T Lauber KEY

EVP & CFO

$355.2K

4.4K sh · $79.89

Own -9%
Exercise·M
Feb 13, 26

Charles T Lauber KEY

EVP & CFO

$0

9.5K sh

Own +24%
Exercise·M
Feb 13, 26

Parag Kulkarni KEY

SVP - Int'l; President India

$0

1.1K sh

Own +17%
Exercise·M
Feb 13, 26

Douglas Samuel Karge KEY

SVP - President NA Water Treat

$0

1.4K sh

Own New
Grant·A
Feb 13, 26

Douglas Samuel Karge KEY

SVP - President NA Water Treat

$27.0K

338 sh · $79.89

Own +10%
Other·F
Feb 13, 26

Douglas Samuel Karge KEY

SVP - President NA Water Treat

$53.2K

666 sh · $79.89

Own -16%
Exercise·M
Feb 13, 26

Douglas Samuel Karge KEY

SVP - President NA Water Treat

$0

1.4K sh

Own +50%
Exercise·M
Feb 13, 26

Samuel M. Carver

SVP - Global Operations

$0

2.6K sh

Own New
Grant·A
Feb 13, 26

Samuel M. Carver

SVP - Global Operations

$56.6K

709 sh · $79.89

Own +23%
Other·F
Feb 13, 26

Samuel M. Carver

SVP - Global Operations

$82.0K

1.0K sh · $79.89

Own -25%
Exercise·M
Feb 13, 26

Samuel M. Carver

SVP - Global Operations

$0

2.6K sh

Own +166%
Grant·A
Feb 9, 26

Kevin J. Wheeler KEY

Executive Chairman

$0

19.0K sh

Own +17%
Grant·A
Feb 9, 26

James F Stern

Exec VP, Corp Dev, Strat & Sec

$0

7.0K sh

Own +33%
Grant·A
Feb 9, 26

Stephen M Shafer KEY

President and CEO

$0

33.5K sh

Own +47%
Grant·A
Feb 9, 26

Curtis E Selby

Senior VP - H.R. & P.A.

$0

4.7K sh

Own +53%
Grant·A
Feb 9, 26

Darrell W. Schuh KEY

SVP; President & GM Lochinvar

$0

1.6K sh

Own +34%
Grant·A
Feb 9, 26

Jack Qiu

SVP - Pres. A. O. Smith China

$0

3.1K sh

Own +31%
Grant·A
Feb 9, 26

Benjamin A Otchere KEY

Vice President and Controller

$0

1.2K sh

Own +30%
Grant·A
Feb 9, 26

Stephen D. O'Brien

SVP; Pres & General Mngr NAWH

$0

4.9K sh

Own +39%
Grant·A
Feb 9, 26

Charles T Lauber KEY

EVP & CFO

$0

9.5K sh

Own +33%
Grant·A
Feb 9, 26

Parag Kulkarni KEY

SVP - Int'l; President India

$0

1.1K sh

Own +17%
Grant·A
Feb 9, 26

Douglas Samuel Karge KEY

SVP - President NA Water Treat

$0

1.4K sh

Own +32%
Grant·A
Feb 9, 26

Paul J Jones

SVP, GC & Chief Compliance Off

$0

4.9K sh

Own +86%
Grant·A
Feb 9, 26

Christopher T. Howe

SVP Chief Digital Info Officer

$0

3.6K sh

Own +16%
Grant·A
Feb 9, 26

Ming Cheng

SVP, CTO

$0

3.2K sh

Own +13%
Grant·A
Feb 9, 26

Samuel M. Carver

SVP - Global Operations

$0

2.6K sh

Own +32%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Apr 23, 2026	Aaron W Saak	Director	Grant A	2.3K	New	$65.34	$150.0K
Apr 13, 2026	Aaron W Saak	Director	Grant A	2.3K	New	$66.32	$150.0K
Apr 13, 2026	Mark D Smith	Director	Grant A	2.3K	+2%	$66.32	$150.0K
Apr 13, 2026	Lois M Martin	Director	Grant A	2.3K	+54%	$66.32	$150.0K
Apr 13, 2026	Michael M Larsen	Director	Grant A	2.3K	+21%	$66.32	$150.0K
Apr 13, 2026	Ilham Kadri	Director	Grant A	2.3K	+11%	$66.32	$150.0K
Mar 4, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Sell S	1.1K	-33%	$74.39	$82.1K
Feb 23, 2026	Samuel M. Carver	SVP - Global Operations	Other G	1.1K	-30%	—	—
Feb 13, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Other F	356	-10%	$79.89	$28.4K
Feb 13, 2026	Kevin J. Wheeler KEY	Executive Chairman	Exercise M	36.0K	New	—	$0
Feb 13, 2026	Kevin J. Wheeler KEY	Executive Chairman	Grant A	8.6K	+7%	$79.89	$686.9K
Feb 13, 2026	Kevin J. Wheeler KEY	Executive Chairman	Other F	16.9K	-12%	$79.89	$1.4M
Feb 13, 2026	Kevin J. Wheeler KEY	Executive Chairman	Exercise M	36.0K	+36%	—	$0
Feb 13, 2026	James F Stern	Exec VP, Corp Dev, Strat & Sec	Exercise M	6.8K	New	—	$0
Feb 13, 2026	James F Stern	Exec VP, Corp Dev, Strat & Sec	Grant A	1.6K	+2%	$79.89	$130.5K
Feb 13, 2026	James F Stern	Exec VP, Corp Dev, Strat & Sec	Other F	3.2K	-3%	$79.89	$257.2K
Feb 13, 2026	James F Stern	Exec VP, Corp Dev, Strat & Sec	Exercise M	6.8K	+7%	—	$0
Feb 13, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Exercise M	1.5K	New	—	$0
Feb 13, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Sell S	356	-10%	$79.89	$28.4K
Feb 13, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Exercise M	1.5K	+67%	—	$0
Feb 13, 2026	Jack Qiu	SVP - Pres. A. O. Smith China	Exercise M	3.3K	New	—	$0
Feb 13, 2026	Benjamin A Otchere KEY	Vice President and Controller	Exercise M	1.5K	New	—	$0
Feb 13, 2026	Benjamin A Otchere KEY	Vice President and Controller	Other F	545	-20%	$79.89	$43.5K
Feb 13, 2026	Benjamin A Otchere KEY	Vice President and Controller	Exercise M	1.5K	+118%	—	$0
Feb 13, 2026	Stephen D. O'Brien	SVP; Pres & General Mngr NAWH	Exercise M	2.9K	New	—	$0
Feb 13, 2026	Stephen D. O'Brien	SVP; Pres & General Mngr NAWH	Grant A	791	+14%	—	$0
Feb 13, 2026	Stephen D. O'Brien	SVP; Pres & General Mngr NAWH	Other F	1.1K	-17%	—	$0
Feb 13, 2026	Stephen D. O'Brien	SVP; Pres & General Mngr NAWH	Exercise M	2.9K	+73%	—	$0
Feb 13, 2026	Charles T Lauber KEY	EVP & CFO	Exercise M	9.5K	New	—	$0
Feb 13, 2026	Charles T Lauber KEY	EVP & CFO	Grant A	2.3K	+5%	$79.89	$180.1K
Feb 13, 2026	Charles T Lauber KEY	EVP & CFO	Other F	4.4K	-9%	$79.89	$355.2K
Feb 13, 2026	Charles T Lauber KEY	EVP & CFO	Exercise M	9.5K	+24%	—	$0
Feb 13, 2026	Parag Kulkarni KEY	SVP - Int'l; President India	Exercise M	1.1K	+17%	—	$0
Feb 13, 2026	Douglas Samuel Karge KEY	SVP - President NA Water Treat	Exercise M	1.4K	New	—	$0
Feb 13, 2026	Douglas Samuel Karge KEY	SVP - President NA Water Treat	Grant A	338	+10%	$79.89	$27.0K
Feb 13, 2026	Douglas Samuel Karge KEY	SVP - President NA Water Treat	Other F	666	-16%	$79.89	$53.2K
Feb 13, 2026	Douglas Samuel Karge KEY	SVP - President NA Water Treat	Exercise M	1.4K	+50%	—	$0
Feb 13, 2026	Samuel M. Carver	SVP - Global Operations	Exercise M	2.6K	New	—	$0
Feb 13, 2026	Samuel M. Carver	SVP - Global Operations	Grant A	709	+23%	$79.89	$56.6K
Feb 13, 2026	Samuel M. Carver	SVP - Global Operations	Other F	1.0K	-25%	$79.89	$82.0K
Feb 13, 2026	Samuel M. Carver	SVP - Global Operations	Exercise M	2.6K	+166%	—	$0
Feb 9, 2026	Kevin J. Wheeler KEY	Executive Chairman	Grant A	19.0K	+17%	—	$0
Feb 9, 2026	James F Stern	Exec VP, Corp Dev, Strat & Sec	Grant A	7.0K	+33%	—	$0
Feb 9, 2026	Stephen M Shafer KEY	President and CEO	Grant A	33.5K	+47%	—	$0
Feb 9, 2026	Curtis E Selby	Senior VP - H.R. & P.A.	Grant A	4.7K	+53%	—	$0
Feb 9, 2026	Darrell W. Schuh KEY	SVP; President & GM Lochinvar	Grant A	1.6K	+34%	—	$0
Feb 9, 2026	Jack Qiu	SVP - Pres. A. O. Smith China	Grant A	3.1K	+31%	—	$0
Feb 9, 2026	Benjamin A Otchere KEY	Vice President and Controller	Grant A	1.2K	+30%	—	$0
Feb 9, 2026	Stephen D. O'Brien	SVP; Pres & General Mngr NAWH	Grant A	4.9K	+39%	—	$0
Feb 9, 2026	Charles T Lauber KEY	EVP & CFO	Grant A	9.5K	+33%	—	$0
Feb 9, 2026	Parag Kulkarni KEY	SVP - Int'l; President India	Grant A	1.1K	+17%	—	$0
Feb 9, 2026	Douglas Samuel Karge KEY	SVP - President NA Water Treat	Grant A	1.4K	+32%	—	$0
Feb 9, 2026	Paul J Jones	SVP, GC & Chief Compliance Off	Grant A	4.9K	+86%	—	$0
Feb 9, 2026	Christopher T. Howe	SVP Chief Digital Info Officer	Grant A	3.6K	+16%	—	$0
Feb 9, 2026	Ming Cheng	SVP, CTO	Grant A	3.2K	+13%	—	$0
Feb 9, 2026	Samuel M. Carver	SVP - Global Operations	Grant A	2.6K	+32%	—	$0

About AOS insider trading

This page tracks insider transactions for SMITH A O CORP (AOS) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.