CENTURY ALUMINUM COMPANY

CENX US1564311082

🆔
Registration No.
908570
💰
Capitalization
Mid-cap

Century Aluminum Co produces primary aluminum standard grade and value-added products. The firm operates smelter facilities in the United States and Iceland. The majority of revenue is generated from Glencore, which agreed to purchase nearly all of Century Aluminum's North American production. Century purchases nearly all of its alumina from Glencore. The company produces high purity aluminum, standard grade aluminum sow and tee bars, and value-added billet and foundry products. Century also owns a carbon anode production facility in the Netherlands.

🏢
Founded
1981
Annual Performance 1
2021 2022 2023 2024 2025
48% -51% 49% 53% -4%
Annual Insiders Turnover, USD 2

1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);

Insider Activity
📊
Transactions
15
🙍
Insiders
7
Person Price Shares Total Published Completed
Hafberg Agust F
VP
27.91
USD
9,493
Sold
264,950
USD
26/09/2025 26/09/2025
Calloway Kenneth L
VP
27.50
USD
16,450
Sold
452,375
USD
19/09/2025 19/09/2025
Aboud Matt
VP
23.27
USD
12,027
Sold
279,868
USD
12/08/2025 12/08/2025
Hoffman Robert F
CAO
20.24
USD
5,000
Sold
101,200
USD
20/03/2025 20/03/2025
Hoffman Robert F
CAO
19.99
USD
2,500
Sold
49,975
USD
14/03/2025 14/03/2025
Gary Jesse E
CEO
18.48
USD
50,000
Sold
924,000
USD
26/12/2024 27/12/2024
Gary Jesse E
CEO
18.97
USD
29,243
Sold
554,740
USD
26/12/2024 26/12/2024
Gudlaugsson Gunnar
EX VP
23.85
USD
20,000
Sold
477,000
USD
05/12/2024 05/12/2024
Gary Jesse E
CEO
16.21
USD
60,000
Sold
972,600
USD
26/06/2024 26/06/2024
Aboud Matt
VP
10.61
USD
3,766
Sold
39,957
USD
04/03/2024 04/03/2024

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

 

Historical Performance
1M 3M 6M 1Y 3Y 5Y All Time
-1% 9% 54% 76% 124% -4% 282%
Last 52W Low 52W High All-Time Low All-Time High β
29.14 13.70 29.87 13.70 29.87
Company Insiders
Person / Entity Transactions Turnover, USD Average, USD First Last
Gary Jesse E 5 4,191,480.91 838,296.18 26/12/2023 27/12/2024
Gudlaugsson Gunnar 1 477,000.00 477,000.00 05/12/2024 05/12/2024
Calloway Kenneth L 1 452,375.00 452,375.00 19/09/2025 19/09/2025
Aboud Matt 2 319,825.55 159,912.77 04/03/2024 12/08/2025
Hoffman Robert F 4 295,895.00 73,973.75 20/12/2023 20/03/2025
Hafberg Agust F 1 264,949.63 264,949.63 26/09/2025 26/09/2025
Trpkovski Peter A 1 171,346.56 171,346.56 28/12/2023 28/12/2023

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Stock Advanced Metrics
Delta Correlation subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.