Investment Pty Ltd. Glencore, 10% Owner at CENTURY ALUMINUM CO (CENX), bought 13,242,250 shares at $4.50 ($59.6M) on 2009-02-03, disclosed to the SEC on 2009-02-04.
Open-market purchase of $59.6M CENX by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.