Gas & Power Usa Sas Total, 10% Owner at SUNPOWER CORP (SPWR), bought 18,600,000 shares at $8.80 ($163.7M) on 2012-01-31, disclosed to the SEC on 2012-02-02.
Open-market purchase of $163.7M SPWR 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.