Stephen Oneil, Director at Alphatec Holdings, Inc. (ATEC), bought 5,000 shares at $2.50 ($13K) on 2010-08-09, disclosed to the SEC on 2010-08-27.
Open-market purchase of $12k ATEC 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.