SEC Form 4
A.O. Smith Corporation (AOS) insider trading
In the 12 months to Oct 24, 2026, one AOS insider reported open-market sales of $82.1K across 1 filing; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $82.1K
- 1 filing · 1 insider
- Open-market purchases
- $0
- 0 filings
Who traded AOS, and when
- Sale
AOS daily close from Oct 24, 2025 to Oct 23, 2026, between $55.34 and $80.47, last $61.65. 1 sale and 0 purchase filings by 1 insider, marked at their filing dates. Darrell W. Schuh, SVP; President & GM Lochinvar: sold $82.1K across 1 filing, first filed Mar 4, 2026, last Mar 4, 2026.
Largest mark · tap a row for others
Darrell W. Schuh · SVP; President & GM Lochinvar
Sale $82,126
1,104 shares at $74.39 avg
Filed Mar 4, 2026
Close on filing date $73.35
Darrell W. Schuh · SVP; President & GM Lochinvar
SVP; President & GM Lochinvar
$82.1K soldHas the A.O. Smith Corporation's CEO sold stock?
No. Stephen M. Shafer (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
1 filing in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Darrell W. Schuh | SVP; President & GM Lochinvar | $82.1K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Darrell W. Schuh SVP; President & GM Lochinvar | Sale | 1,104 | $74.39 | $82.1K | 2,201 |
GET /stocks/filings/vX/form-4?tickers=AOS&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"AOS"
],
"issuer_cik": "0000091142",
"owner_cik": "0002016343",
"accession_number": "0000091142-26-000066",
"form_type": "4",
"filing_date": "2026-03-04",
"period_of_report": "2026-03-04",
"issuer_name": "SMITH A O CORP",
"issuer_trading_symbol": "AOS",
"owner_name": "Schuh Darrell W.",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "SVP; President & GM Lochinvar",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-03-04",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1104,
"transaction_price_per_share": 74.3898,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 2201,
"transaction_value": 82126.33919999999,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price in Column 4 is a weighted average price. The prices actually received ranged from $74.26 to $74.52. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported on this Form 4 utilizing an average weighted price."
},
{
"id": "F2",
"description": "Mr. Schuh is a participant in the A. O. Smith Dividend Reinvestment Plan ('Plan\") and receives a quarterly dividend pursuant to the Plan. The total amount of dividends received was 10 shares of Common Stock."
}
]
}
]
}
// trimmed to 1 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 30 records
- Option exercises8 records
- Tax withholding8 records
- Tax withholding (sold to cover)1 record
- Grants and awards11 records
- Gifts2 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for AOS every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.