8-KThe Red FlagsRed Alert
Material Impairment · Exit / Disposal Costs
Filed Sep 30, 2025 · 9mo ago · Accession 0001193125-25-223652
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- Alcoa Corp
- Ticker
- AA
- CIK
- 1675149
- Form type
- 8-K
- Filing date
- Sep 30, 2025
- Report date
- Sep 29, 2025
- Document
- aa-20250929.htm
- Size
- 151 KB