Alcoa Corp SEC filings AA
Alcoa Corp has 854 filings in SEC EDGAR's recent list, going back to Jun 29, 2016. Its latest annual report, Form ARS, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B3 | Prospectus | Sep 8, 2026 | — |
| S-4 | Registration for a merger or exchange | Sep 1, 2026 | — |
| S-8 | Employee stock plan registration | May 7, 2026 | — |
| S-8 | Employee stock plan registration | Nov 7, 2018 | — |
| S-8 | Employee stock plan registration | May 16, 2017 | — |
| 424B3 | Prospectus | Apr 28, 2017 | — |
| 424B3 | Prospectus | Apr 26, 2017 | — |
| POS AM | Filing | Mar 20, 2017 | — |
| S-1/A | Amended registration statement | Feb 8, 2017 | — |
| S-1 | Registration statement | Jan 18, 2017 | — |
| S-8 | Employee stock plan registration | Nov 3, 2016 | — |
| S-8 | Employee stock plan registration | Nov 3, 2016 | — |
| S-1 | Registration statement | Oct 26, 2016 | — |
Showing 13 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
- Primary Production of Aluminum (SIC 3334)
- Listed as
- AA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Pittsburgh, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1675149
- Former names
- Alcoa Upstream Corp (until Oct 31, 2016)
Other Primary Production of Aluminum companies
- Century Aluminum Co CENX
- Aluminum Corp Of China Ltd ALMMF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.