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Buy CENX
Century Aluminum Company Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -96.78. In total, the insiders bought 6.82M and sold 1.71B CENX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-96.78 |
| ● Buy | 6.82M shares |
| ● Sell | 1.71B shares |
|
42% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 16, 2025 Buy |
Glasser Errol Director |
7 778 Value: $143.0K |
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|
Mar 31, 2025 Buy |
Glencore International Ag 10 Percent Owner |
3 593 Value: $66.7K |
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|
Mar 31, 2025 Sell |
Glencore International Ag 10 Percent Owner |
36 Value: $0 |
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Mar 31, 2025 Sell |
Glencore International Ag 10 Percent Owner |
36 Value: $0 |
||
|
Mar 31, 2025 Buy |
Glencore International Ag 10 Percent Owner |
3 593 Value: $66.7K |
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Mar 21, 2025 Buy |
Trpkovski Peter A EVP, CFO And Treasurer |
12 455 Value: $240.6K |
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Mar 21, 2025 Buy |
Trpkovski Peter A EVP, CFO And Treasurer |
12 455 Value: $240.6K |
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|
Mar 20, 2025 Sell |
Hoffman Robert F SVP, It And Cao |
5 000 Value: $101.2K |
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Mar 20, 2025 Sell |
Hoffman Robert F SVP, It And Cao |
5 000 Value: $101.2K |
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Mar 14, 2025 Sell |
Hoffman Robert F SVP, It And Cao |
2 500 Value: $50.0K |
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Mar 14, 2025 Sell |
Hoffman Robert F SVP, It And Cao |
2 500 Value: $50.0K |
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Feb 07, 2025 Sell |
Trpkovski Peter A SVP, Finance And Treasurer |
4 501 Value: $84.1K |
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Feb 07, 2025 Sell |
Trpkovski Peter A SVP, Finance And Treasurer |
4 501 Value: $84.1K |
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Jan 28, 2025 Sell |
Gary Jesse E President And CEO |
127 216 Value: $0 |
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|
Jan 28, 2025 Buy |
Gary Jesse E President And CEO |
127 216 Value: $2.18M |
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Jan 28, 2025 Buy |
Gary Jesse E President And CEO |
127 216 Value: $2.18M |
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Jan 28, 2025 Sell |
Gary Jesse E President And CEO |
127 216 Value: $0 |
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|
Jan 01, 2025 Buy |
Gudlaugsson Gunnar EVP - Global Operations |
24 582 Value: $1.65M |
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Jan 01, 2025 Buy |
Gary Jesse E President And CEO |
84 038 Value: $5.63M |
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|
Dec 31, 2024 Buy |
Gudlaugsson Gunnar EVP - Global Operations |
35 199 Value: $641.3K |
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|
Dec 31, 2024 Sell |
Gary Jesse E President And CEO |
18 849 Value: $343.4K |
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|
Dec 31, 2024 Sell |
Gary Jesse E President And CEO |
82 331 Value: $1.50M |
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Dec 31, 2024 Buy |
Gary Jesse E President And CEO |
185 848 Value: $3.39M |
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|
Dec 31, 2024 Sell |
Hoffman Robert F SVP, It And Cao |
1 852 Value: $33.7K |
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Dec 31, 2024 Sell |
Hoffman Robert F SVP, It And Cao |
5 401 Value: $98.4K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
