Company: CENX
Filing Date: 2025-10-22
Form Type: 8-K
Source: 0001104659-25-101317
Chunk: 1

Company: CENTURY ALUMINUM CO
Filing Date: 2025-10-22
Form: 8-K
Item: Item 9.01
Chunk 1
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Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

  Exhibit Number      Description                                                                  
            99.1      Press Release of Century Aluminum Company dated October 21, 2025             
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             104      Cover Page Interactive Data File (embedded within the Inline XBRL document)  

SIGNATURES

Pursuant to the requirements of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

                                          CENTURY ALUMINUM COMPANY                                         
  Date: October 21, 2025      By:         /s/ Peter Trpkovski                                              
                              Name:       Peter Trpkovski                                                  
                              Title:      Executive Vice President, Chief Financial Officer and Treasurer