AOS · CIK 0000091142
SMITH A O CORP (AOS) SEC Filings
Browse 2003 SEC filings for SMITH A O CORP, covering Feb 14, 1994 through Jul 2, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
2,003
Filed in the last 12 months
83
History covered
1994–2026
Latest filing
4
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 10, 2026
Open original filingLatest quarterly report
10-Q
Quarterly report · Apr 30, 2026
Open original filingLatest company update
8-K
Management or director change · Jun 22, 2026
Open original filingComplete filing history
Search by form or description, filter by purpose and year, and open the original SEC document.
50 filings
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Search by form or description, filter by purpose and year, and open the original SEC document.
| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | Change in insider ownership | Jul 1, 2026 | Jul 2, 2026 |
| 3 | Initial insider ownership statement | Jul 1, 2026 | Jul 2, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | Jun 26, 2026 |
| 8-K | Management or director change | Jun 22, 2026 | Jun 22, 2026 |
| SD | Specialized disclosure report | — | May 21, 2026 |
| 8-K | Management or director change | May 19, 2026 | May 19, 2026 |
| SCHEDULE 13G/A Amended | SCHEDULE 13G filing | — | May 6, 2026 |
| 4/A Amended | Change in insider ownership | Apr 23, 2026 | May 1, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | Apr 30, 2026 |
| UPLOAD | SEC staff correspondence | — | Apr 30, 2026 |
| 8-K | Results of operations | Apr 30, 2026 | Apr 30, 2026 |
| CORRESP | Correspondence with the SEC | — | Apr 29, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 28, 2026 |
| UPLOAD | SEC staff correspondence | — | Apr 21, 2026 |
| 8-K | Shareholder vote; Other material event | Apr 13, 2026 | Apr 17, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 3 | Initial insider ownership statement | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
| 4 | Change in insider ownership | Apr 13, 2026 | Apr 15, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
62 filings
2025
63 filings
2024
91 filings
2023
96 filings
2022
74 filings
2021
116 filings
2020
76 filings
2019
72 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.