A. O. Smith Corporation

AOSNYSEIndustrials● Active

$57.67

+$0.47(+0.82%)

Market Cap$8.1B

P/E Ratio—

52W High$81.87

52W Low$54.16

Avg Volume1.6M

Open$57.04

Beta1.18

Insider Trades Ownership Employees

A. O. Smith Corporation (AOS) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · AOS · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

A. O. Smith Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

AOS insider buying and selling by quarter

AOS insider selling · AOS insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

178K89K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · AOS ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

AOS executive sell shares · AOS board member insider trading · AOS insider trading SEC filing

Showing 50 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Apr 13, 2026	SMITH MARK D Director	Award	2,262	$66.32	$150K	118,504	Form 4
Apr 13, 2026	MARTIN LOIS M Director	Award	2,262	$66.32	$150K	6,445	Form 4
Apr 13, 2026	MAPES CHRISTOPHER L Director	Award	2,262	$66.32	$150K	8,684	Form 4
Apr 13, 2026	Kadri Ilham Director	Award	2,262	$66.32	$150K	23,579	Form 4
Apr 13, 2026	Fister Todd W Director	Award	2,262	$66.32	$150K	6,356	Form 4
Mar 4, 2026	Schuh Darrell W. SVP; President & GM Lochinvar	Sale	1,104	$74.39	$82K	2,201	Form 4
Feb 23, 2026	Carver Samuel M. SVP - Global Operations	Gift	1,144	—	—	2,713	Form 4
Feb 13, 2026	Wheeler Kevin J. Executive Chairman · Director	Option	36,045	—	—	136,692	Form 4
Feb 13, 2026	Wheeler Kevin J. Executive Chairman · Director	Award	8,598	$79.89	$687K	128,348	Form 4
Feb 13, 2026	Wheeler Kevin J. Executive Chairman · Director	Other	16,942	$79.89	$1.35M⚡	119,750	Form 4
Feb 13, 2026	STERN JAMES F Exec VP, Corp Dev, Strat & Sec	Option	6,850	—	—	103,134	Form 4
Feb 13, 2026	STERN JAMES F Exec VP, Corp Dev, Strat & Sec	Award	1,633	$79.89	$130K	101,547	Form 4
Feb 13, 2026	STERN JAMES F Exec VP, Corp Dev, Strat & Sec	Other	3,220	$79.89	$257K	99,914	Form 4
Feb 13, 2026	Schuh Darrell W. SVP; President & GM Lochinvar	Option	1,460	—	—	3,651	Form 4
Feb 13, 2026	Schuh Darrell W. SVP; President & GM Lochinvar	Sale	356	$79.89	$28K	3,295	Form 4
Feb 13, 2026	Otchere Benjamin A Vice President and Controller	Option	1,460	—	—	2,693	Form 4
Feb 13, 2026	Otchere Benjamin A Vice President and Controller	Other	545	$79.89	$44K	2,148	Form 4
Feb 13, 2026	O'Brien Stephen D. SVP; Pres & General Mngr NAWH	Option	2,905	—	—	6,863	Form 4
Feb 13, 2026	O'Brien Stephen D. SVP; Pres & General Mngr NAWH	Award	791	—	—	6,510	Form 4
Feb 13, 2026	O'Brien Stephen D. SVP; Pres & General Mngr NAWH	Other	1,144	—	—	5,719	Form 4
Feb 13, 2026	Lauber Charles T EVP & CFO	Option	9,460	—	—	49,312	Form 4
Feb 13, 2026	Lauber Charles T EVP & CFO	Award	2,254	$79.89	$180K	47,119	Form 4
Feb 13, 2026	Lauber Charles T EVP & CFO	Other	4,447	$79.89	$355K	44,865	Form 4
Feb 13, 2026	Karge Douglas Samuel SVP - President NA Water Treat	Option	1,415	—	—	4,218	Form 4
Feb 13, 2026	Karge Douglas Samuel SVP - President NA Water Treat	Award	338	$79.89	$27K	3,890	Form 4

SMITH MARK D

Director

Award

Date

Apr 13

2,262

Price

$66.32

Value

$150K

View Form 4 on SEC.gov

MARTIN LOIS M

Director

Award

Date

Apr 13

2,262

Price

$66.32

Value

$150K

View Form 4 on SEC.gov

MAPES CHRISTOPHER L

Director

Award

Date

Apr 13

2,262

Price

$66.32

Value

$150K

View Form 4 on SEC.gov

Kadri Ilham

Director

Award

Date

Apr 13

2,262

Price

$66.32

Value

$150K

View Form 4 on SEC.gov

Fister Todd W

Director

Award

Date

Apr 13

2,262

Price

$66.32

Value

$150K

View Form 4 on SEC.gov

Schuh Darrell W.

SVP; President & GM Lochinvar

Sale

Date

Mar 4

1,104

Price

$74.39

Value

$82K

View Form 4 on SEC.gov

Carver Samuel M.

SVP - Global Operations

Gift

Date

Feb 23

1,144

Price

—

Value

—

View Form 4 on SEC.gov

Wheeler Kevin J.

Executive Chairman · Director

Option

Date

Feb 13

36,045

Price

—

Value

—

View Form 4 on SEC.gov

Wheeler Kevin J.

Executive Chairman · Director

Award

Date

Feb 13

8,598

Price

$79.89

Value

$687K

View Form 4 on SEC.gov

Wheeler Kevin J.

Executive Chairman · Director

Other

Date

Feb 13

16,942

Price

$79.89

Value

$1.35M ⚡

View Form 4 on SEC.gov

STERN JAMES F

Exec VP, Corp Dev, Strat & Sec

Option

Date

Feb 13

6,850

Price

—

Value

—

View Form 4 on SEC.gov

STERN JAMES F

Exec VP, Corp Dev, Strat & Sec

Award

Date

Feb 13

1,633

Price

$79.89

Value

$130K

View Form 4 on SEC.gov

STERN JAMES F

Exec VP, Corp Dev, Strat & Sec

Other

Date

Feb 13

3,220

Price

$79.89

Value

$257K

View Form 4 on SEC.gov

Schuh Darrell W.

SVP; President & GM Lochinvar

Option

Date

Feb 13

1,460

Price

—

Value

—

View Form 4 on SEC.gov

Schuh Darrell W.

SVP; President & GM Lochinvar

Sale

Date

Feb 13

356

Price

$79.89

Value

$28K

View Form 4 on SEC.gov

Otchere Benjamin A

Vice President and Controller

Option

Date

Feb 13

1,460

Price

—

Value

—

View Form 4 on SEC.gov

Otchere Benjamin A

Vice President and Controller

Other

Date

Feb 13

545

Price

$79.89

Value

$44K

View Form 4 on SEC.gov

O'Brien Stephen D.

SVP; Pres & General Mngr NAWH

Option

Date

Feb 13

2,905

Price

—

Value

—

View Form 4 on SEC.gov

O'Brien Stephen D.

SVP; Pres & General Mngr NAWH

Award

Date

Feb 13

791

Price

—

Value

—

View Form 4 on SEC.gov

O'Brien Stephen D.

SVP; Pres & General Mngr NAWH

Other

Date

Feb 13

1,144

Price

—

Value

—

View Form 4 on SEC.gov

Lauber Charles T

EVP & CFO

Option

Date

Feb 13

9,460

Price

—

Value

—

View Form 4 on SEC.gov

Lauber Charles T

EVP & CFO

Award

Date

Feb 13

2,254

Price

$79.89

Value

$180K

View Form 4 on SEC.gov

Lauber Charles T

EVP & CFO

Other

Date

Feb 13

4,447

Price

$79.89

Value

$355K

View Form 4 on SEC.gov

Karge Douglas Samuel

SVP - President NA Water Treat

Option

Date

Feb 13

1,415

Price

—

Value

—

View Form 4 on SEC.gov

Karge Douglas Samuel

SVP - President NA Water Treat

Award

Date

Feb 13

338

Price

$79.89

Value

$27K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 2

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About AOS insider trading

AOS insider trades

A. O. Smith Corporation (AOS) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Wheeler Kevin J. (Executive Chairman · Director), STERN JAMES F (Exec VP, Corp Dev, Strat & Sec), Lauber Charles T (EVP & CFO). Over the past 12 months, 5 insiders have filed transactions with the SEC. AOS insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For A. O. Smith Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

AOS insider trading · 5 questions

The insiders of A. O. Smith Corporation (AOS) include executives and directors such as Wheeler Kevin J. (Executive Chairman · Director), STERN JAMES F (Exec VP, Corp Dev, Strat & Sec), Lauber Charles T (EVP & CFO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

AOS board member insider tradingwho are AOS insidersAOS insider rosterA. O. Smith Corporation executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026