Michael A. Bless serves as Executive at CENTURY ALUMINUM CO, where they oversee executive responsibilities. Since joining the company, Michael A. Bless has executed 99 insider transactions totaling $8.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 29, 2025 involved selling 11,065 shares valued at $0.
Michael A. Bless currently holds 11,065 shares of CENTURY ALUMINUM CO (CENX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael A. Bless has been a net seller of CENX stock. They have purchased $551.7K and sold $8.1M worth of shares.
Michael A. Bless's most recent insider trade was on Aug 29, 2025, when they sold 11,065 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 13, 2023 | PLL | $0 | Award | 1,591 | $N/A | Discretionary |
| Mar 8, 2023 | PLL | $105.2K | Purchase | 1,750 | $60.14 | Discretionary |
| May 10, 2022 | CNA | $110.5K | Purchase | 2,500 | $44.18 | Discretionary |
| May 10, 2022 | ACT | $110.2K | Purchase | 5,000 | $22.04 | Discretionary |
| Mar 3, 2021 | CENX | $264.3K | Sale | 15,000 | $17.62 | Discretionary |
| Mar 2, 2021 | CENX | $410.0K | Sale | 25,000 | $16.40 | Discretionary |
| Mar 2, 2021 | CENX | $164.0K | Sale | 10,000 | $16.40 | Discretionary |
| Mar 1, 2021 | CENX | $108.4K | Sale | 7,500 | $14.45 | Discretionary |
| Feb 25, 2021 | CENX | $224.3K | Sale | 15,000 | $14.95 | Discretionary |
| Feb 24, 2021 | CENX | $228.3K | Sale | 15,000 | $15.22 | Discretionary |
| Feb 24, 2021 | CENX | $369.8K | Sale | 25,000 | $14.79 | Discretionary |
| Feb 22, 2021 | CENX | $179.3K | Sale | 12,500 | $14.34 | Discretionary |
| Feb 12, 2021 | SSD | $86.0K | Sale | 904 | $95.09 | Discretionary |
| Feb 12, 2021 | SSD | $33.0K | Sale | 346 | $95.51 | Discretionary |
| Feb 11, 2021 | SSD | $187.0K | Sale | 2,000 | $93.49 | Discretionary |
| Jan 1, 2021 | CENX | $0 | Award | 67,152 | $N/A | Discretionary |
| Dec 31, 2020 | CENX | $245.8K | Payment | 22,286 | $11.03 | Discretionary |
| Dec 31, 2020 | CENX | $859.8K | Payment | 77,955 | $11.03 | Discretionary |
| Dec 31, 2020 | CENX | $0 | Award | 175,969 | $N/A | Discretionary |
| Dec 17, 2020 | CENX | $112.7K | Sale | 10,000 | $11.27 | Discretionary |
| Dec 15, 2020 | CENX | $161.4K | Sale | 15,000 | $10.76 | Discretionary |
| Dec 10, 2020 | CENX | $295.8K | Sale | 25,000 | $11.83 | Discretionary |
| Dec 9, 2020 | CENX | $156.3K | Sale | 13,439 | $11.63 | Discretionary |
| Aug 13, 2020 | CENX | $378.1K | Sale | 37,324 | $10.13 | Discretionary |
| Aug 12, 2020 | CENX | $454.3K | Sale | 44,282 | $10.26 | Discretionary |
| Aug 11, 2020 | CENX | $359.4K | Sale | 35,000 | $10.27 | Discretionary |
| Jun 26, 2020 | CENX | $100.2K | Sale | 15,000 | $6.68 | Discretionary |
| Jun 25, 2020 | CENX | $264.4K | Sale | 40,000 | $6.61 | Discretionary |