Stephen Hochschuler, Director at Alphatec Holdings, Inc. (ATEC), bought 10,000 shares at $1.84 ($18K) on 2008-12-01, disclosed to the SEC on 2009-01-30.
Open-market purchase of $18k 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.
| Filing → |
| ATEC | BUY | 2009-04-08 | $37K | — | Filing → |
| ATEC | BUY | 2009-03-06 | $33K | — | Filing → |