James S. McDonald, Director at NYSE Euronext (NYX), bought 5,000 shares at $40.25 ($201K) on 2008-08-04, disclosed to the SEC on 2008-08-06.
Open-market purchase of $201k NYX by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.