SMITH A O CORP (AOS) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-02

SMITH A O CORP (AOS) has filed 2 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 4 Form 8-K material event filings were reported by AOS in the last 90 days. InsiderAlpha tracks every AOS SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About SMITH A O CORP (AOS)

SIC classificationHousehold Appliances (SIC 3630)
SEC CIK0000091142

90-Day SEC Filing Activity

Form 4 filings (90d)2
Form 8-K filings (90d)4
Latest Form 4 filing2026-07-02

Recent AOS Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Kadri IlhamDirectorA — Grant or award2.3K$66.32$150KSEC
MARTIN LOIS MDirectorA — Grant or award2.3K$66.32$150KSEC
MAPES CHRISTOPHER LDirectorA — Grant or award2.3K$66.32$150KSEC
SMITH MARK DDirectorA — Grant or award2.3K$66.32$150KSEC
Fister Todd WDirectorA — Grant or award2.3K$66.32$150KSEC
Schuh Darrell W.SVP; President & GM LochinvarS — Open-market sale1.1K$74.39$82KSEC
Carver Samuel M.SVP - Global OperationsG — Bona-fide gift1.1K——SEC
Karge Douglas SamuelSVP - President NA Water TreatM — Option exercise1.4K$0.00—SEC
Karge Douglas SamuelSVP - President NA Water TreatA — Grant or award338$79.89$27KSEC
Carver Samuel M.SVP - Global OperationsF — Tax withholding / forfeiture1.0K$79.89$82KSEC
Lauber Charles TEVP & CFOM — Option exercise9.5K$0.00—SEC
Lauber Charles TEVP & CFOF — Tax withholding / forfeiture4.4K$79.89$355KSEC
O'Brien Stephen D.SVP; Pres & General Mngr NAWHM — Option exercise2.9K$0.00—SEC
O'Brien Stephen D.SVP; Pres & General Mngr NAWHF — Tax withholding / forfeiture1.1K$0.00—SEC
Karge Douglas SamuelSVP - President NA Water TreatF — Tax withholding / forfeiture666$79.89$53KSEC

All transactions sourced from SEC EDGAR Form 4 filings for SMITH A O CORP (AOS). Updated in real time as new filings are submitted to the SEC.

Most-Active AOS Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Anderson Carrie L1$2.00M
Saak Aaron W1$150K

Recent AOS Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in AOS insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

AOS Insider Trading — FAQ

What is the latest insider trade for AOS?
SMITH A O CORP (AOS) had 2 insider filings in the last 90 days, with the most recent on 2026-07-02. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying AOS stock?
0 insider purchases of AOS were filed in the last 90 days.
How many insiders are selling AOS stock?
0 insider sales of AOS were filed in the last 90 days.
Where can I see AOS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every AOS SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live AOS dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.