Aaon, Inc. SEC filings AAON
Aaon, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Mar 1, 2016. Its latest annual report, Form ARS, was filed on Apr 1, 2026 for the period ended Apr 1, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 28, 2026 (regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| D | Filing | Apr 2, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| D | Filing | Mar 10, 2023 | — |
| UPLOAD | Letter from the SEC | Oct 3, 2022 | — |
| CORRESP | Letter to the SEC | Sep 21, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 15, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| D | Filing | Mar 15, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| UPLOAD | Letter from the SEC | Aug 13, 2020 | — |
| CORRESP | Letter to the SEC | Aug 10, 2020 | — |
| UPLOAD | Letter from the SEC | Aug 3, 2020 | — |
| CORRESP | Letter to the SEC | Jul 27, 2020 | — |
| UPLOAD | Letter from the SEC | Jul 23, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2019 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2018 | — |
| CORRESP | Letter to the SEC | Dec 7, 2018 | — |
| UPLOAD | Letter from the SEC | Dec 4, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2017 | — |
| UPLOAD | Letter from the SEC | Dec 27, 2016 | — |
| CORRESP | Letter to the SEC | Dec 8, 2016 | — |
| UPLOAD | Letter from the SEC | Dec 5, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2016 | — |
Showing 28 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (SIC 3585)
- Listed as
- AAON (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Tulsa, OK
- SEC filer status
- Large accelerated filer
- SEC CIK
- 824142
- Former names
- AAON INC (until Jul 1, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.