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CENTURY ALUMINUM CO

For the period ended Nov 5, 2026. Filed Nov 5, 2026.

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A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

Nov 5, 2026 · Filed Nov 5, 2026

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CENX$33.47+11.3%Stored close · as of Nov 6, 2026
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EX-99.1 · SELECTED OPERATING DATA

SELECTED OPERATING DATA

(in millions, except shipments)

(Unaudited)

SHIPMENTS - PRIMARY ALUMINUM(1)
United StatesIcelandTotal
TonnesSales $TonnesSales $TonnesSales $
3rd Quarter98,183$580.075,300$316.9173,483$896.9
2nd Quarter95,057$572.335,575$121.2130,632$693.5
1st Quarter93,668$494.329,197$87.3122,865$581.6
3rd Quarter90,703$367.671,739$196.3162,442$563.9
2nd Quarter94,519$324.481,222$233.7175,741$558.1
1st Quarter94,601$306.674,071$217.3168,672$523.9

(1)Excludes scrap aluminum sales, purchased aluminum and alumina sales.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.