Transactions
1
Insider / SMITH A O CORP
MARTIN LOIS M
Director at SMITH A O CORP
- Company
- SMITH A O CORP
- Ticker
- AOS
- First filing on record
- April 15, 2026
- Latest trade on record
- April 13, 2026
- SEC filings
- EDGAR ↗
MARTIN LOIS M, Director at SMITH A O CORP, has disclosed 1 transaction in AOS since April 15, 2026: 0 purchases (0 open-market buys) and 0 sales, worth about $150K at the reported prices. The latest was filed April 15, 2026, 2 days after the trade.
Open-market buys
0
Sales
0
Avg. disclosure lag
2.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months MARTIN LOIS M reported 1 transaction that was neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 1 | 2,262 | $150K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 1 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| AOS | Other A | April 13, 2026 | April 15, 2026 | 2d | 2,262 | $66 | $150K | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| April 15, 2026 | Form 4 | 0000091142-26-000072 | 1 | published | EDGAR ↗ |
Other insiders at SMITH A O CORP
- Saak Aaron W CEO 17 rows
- Wheeler Kevin J. Director 8 rows
- Carver Samuel M. SVP - Global Operations 6 rows
- STERN JAMES F Exec VP, Corp Dev, Strat & Sec 6 rows
- Karge Douglas Samuel SVP - President NA Water Treat 5 rows
- Larsen Michael M Director 5 rows
- Lauber Charles T EVP & CFO 5 rows
- O'Brien Stephen D. SVP; Pres & General Mngr NAWH 5 rows
- Schuh Darrell W. SVP; President & GM Lochinvar 5 rows
- MAPES CHRISTOPHER L Director 4 rows
Everyone on file, with contracts and lobbying under the company's name: SMITH A O CORP.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 1 | 1 | April 15, 2026 | April 15, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.