Arthur D. Little, Director at IRON MOUNTAIN INC (IRM), bought 1,800 shares at $29.01 ($52K) on 2013-06-07, disclosed to the SEC on 2013-06-07.
Open-market purchase of $52k IRM 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.