Brian Byeoung Kim, Vice President of Quality at TANOX INC (TNOX), sold 26,247 shares at $19.82 ($520K) on 2006-12-13, disclosed to the SEC on 2006-12-13.
Open-market sale of $520k TNOX by Vice President of Quality. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.