AOS · NYSE · CIK 0000091142

SMITH A O CORP

SMITH A O CORP’s most recent SEC filing in our snapshot is a Form SCHEDULE 13G/A filed on Aug 7, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $3.8B and net income of $546.2M, according to its XBRL data on EDGAR. Its EDGAR record lists 37 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$3.8B
Net income, FY2025
$546.2M
Form 4 filings on record, past 12 months
37

Company overview

Legal name (as filed)
SMITH A O CORP
Ticker
AOS
SEC Central Index Key (CIK)
0000091142
Industry (SIC)
Household Appliances (code 3630)
Business address
MILWAUKEE, WI
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#997 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from SMITH A O CORP’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$3.5BFY2021$3.8BFY2022$3.9BFY2023$3.8BFY2024$3.8BFY2025
Net income
$487.1MFY2021$235.7MFY2022$556.6MFY2023$533.6MFY2024$546.2MFY2025
AOS annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$3.5B$3.8B$3.9B$3.8B$3.8B
Net income$487.1M$235.7M$556.6M$533.6M$546.2M
Diluted EPS$3.02$1.51$3.69$3.63$3.85
Total assets$3.5B$3.3B$3.2B$3.2B$3.1B
Cash and equivalents$443.3M$391.2M$339.9M$239.6M$174.5M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

AOS latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 10, 202610-KAnnual report· period Dec 31, 2025Document · Index
Jul 30, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 30, 20268-KResults of operations· period Jul 30, 2026Document · Index
Mar 4, 2026DEF 14ADefinitive proxy statement· period Apr 13, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about SMITH A O CORP, by form type:

4 ×158-K ×5SCHEDULE 13G/A ×43 ×210-Q ×24/A ×2UPLOAD ×2SCHEDULE 13G ×2144 ×111-K ×1SD ×1CORRESP ×1DEF 14A ×1ARS ×1
AOS recent filings
FiledFormWhat it isOriginal
Aug 7, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 6, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 30, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 30, 20268-KResults of operations· period Jul 30, 2026Document · Index
Jul 2, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 1, 2026Document · Index
Jul 2, 20263Initial statement of beneficial ownership· period Jul 1, 2026Document · Index
Jun 26, 202611-KAnnual report of employee stock plans· period Dec 31, 2025Document · Index
Jun 22, 20268-KDirector or officer change· period Jun 22, 2026Document · Index
May 21, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 19, 20268-KDirector or officer change· period May 19, 2026Document · Index
May 6, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
May 1, 20264/AStatement of changes in beneficial ownership (insider trade)· period Apr 23, 2026Document · Index
Apr 30, 202610-QQuarterly report· period Mar 31, 2026Document · Index
Apr 30, 20268-KResults of operations· period Apr 30, 2026Document · Index
Apr 30, 2026UPLOADUPLOADDocument · Index
Apr 29, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Apr 29, 2026CORRESPCORRESPDocument · Index
Apr 28, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Apr 21, 2026UPLOADUPLOADDocument · Index
Apr 17, 20268-KShareholder vote results; Other events· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20263Initial statement of beneficial ownership· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Apr 15, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 13, 2026Document · Index
Mar 25, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Mar 4, 2026144Notice of proposed sale of securitiesDocument · Index
Mar 4, 2026DEF 14ADefinitive proxy statement· period Apr 13, 2026Document · Index
Mar 4, 20264Statement of changes in beneficial ownership (insider trade)· period Mar 4, 2026Document · Index
Mar 4, 20264/AStatement of changes in beneficial ownership (insider trade)· period Feb 13, 2026Document · Index
Mar 4, 2026ARSARS· period Dec 31, 2025Document · Index
Feb 24, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 23, 2026Document · Index
Feb 17, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 13, 2026Document · Index
Feb 17, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 13, 2026Document · Index
Feb 17, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 13, 2026Document · Index
Feb 17, 20264Statement of changes in beneficial ownership (insider trade)· period Feb 13, 2026Document · Index

Insider filing activity

37 Form 4 filings appear in SMITH A O CORP’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Household Appliances

All 3 companies in Household Appliances· Companies headquartered in Wisconsin

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000091142 and XBRL company facts. SMITH A O CORP on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.