AOS insider trading
NYSE IndustrialsSMITH A O CORP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About SMITH A O CORP
A. O. Smith Corporation manufactures and markets residential and commercial gas and electric water heaters, boilers, heat pumps, tanks, and water treatment products in North America, China, Europe, and India. The company offers water heaters for residences, restaurants, hotels, office buildings, laundries, car washes, and small businesses; boilers for hospitals, schools, hotels, homes, apartments, and condominiums, and other large commercial buildings; and water treatment products comprising point-of-entry water softeners, well water solutions, and whole-home water filtration products, and point-of-use carbon and reverse osmosis products for residences, restaurants, hotels, and offices. It also provides commercial water treatment and filtration products; expansion tanks, commercial solar water heating systems, swimming pool and spa heaters, and related products and parts; and electric wall-hung, gas tankless, combi-boiler, and heat pump and solar water heaters. The company offers its products under the A. O. Smith, State, Lochinvar, Hague, Water-Right, Master Water, Atlantic Filter, Impact, and Water Tec brands. It distributes its products through independent wholesale plumbing distributors, as well as to retail channels consisting of hardware and home center chains, and manufacturer representative firms, as well as offers Aquasana branded products directly to consumers through e-commerce channels; and A. O. Smith branded water treatment products through dealer network and Amazon. A. O. Smith Corporation was founded in 1874 and is headquartered in Milwaukee, Wisconsin.
Company website: www.aosmith.com
AOS insider activity at a glance
FilingIQ has scored 776 insider transactions for AOS since Aug 26, 2006. The most recent filing in our index is dated Apr 23, 2026.
Across the full history, 2 open-market purchases
and 176 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on AOS insider trades is 63.0/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest AOS Form 4 filings
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Other Industrials tickers with recent insider activity
Frequently asked
- How many insider trades does FilingIQ track for AOS?
- FilingIQ tracks 776 Form 4 insider transactions for AOS (SMITH A O CORP), covering filings from Aug 26, 2006 onwards. 11 of those were filed in the last 90 days.
- Are AOS insiders net buyers or net sellers?
- Across the full Form 4 history for AOS, 2 transactions (0%) were open-market purchases and 176 (23%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does AOS insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is AOS in?
- SMITH A O CORP (AOS) is classified in the Industrials sector, specifically Specialty Industrial Machinery, with a current market capitalisation of $10.68B.
Methodology & sources
Every AOS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.