Owens Corning SEC filings OC
Owens Corning has 1,002 filings in SEC EDGAR's recent list, going back to May 8, 2020. Its latest annual report, Form ARS, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 26, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| POSASR | Filing | Apr 3, 2025 | — |
| EFFECT | Filing | Jul 11, 2024 | — |
| CORRESP | Letter to the SEC | Jul 9, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 3, 2024 | — |
| CORRESP | Letter to the SEC | Jun 28, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 24, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| CORRESP | Letter to the SEC | Apr 15, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2024 | — |
| DFAN14A | Form dfan14a | Feb 12, 2024 | — |
| DFAN14A | Form dfan14a | Feb 9, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 16, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | Apr 26, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 19, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2020 | — |
| CORRESP | Letter to the SEC | Sep 21, 2020 | — |
| UPLOAD | Letter from the SEC | Sep 8, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 20, 2020 | — |
Showing 20 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (SIC 3290)
- Listed as
- OC (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Toledo, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1370946
- Former names
- Owens Corning (Reorganized) Inc. (until Oct 25, 2006)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.