Corp Avx, 10% Owner at AMERICAN TECHNICAL CERAMICS CORP (AMK), bought 9,032,803 shares at $24.75 ($223.6M) on 2007-09-25, disclosed to the SEC on 2007-09-25.
Open-market purchase of $223.6M AMK 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.