Mortimer Berkowitz III, Director, 10% Owner at Alphatec Holdings, Inc. (ATEC), bought 3,937,007 shares at $2.54 ($10.0M) on 2009-06-04, disclosed to the SEC on 2009-06-08.
Open-market purchase of $10.0M ATEC by Director, 10% Owner. 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 | SELL | 2012-11-30 | $151K | — | Filing → |
| ATEC | SELL | 2010-04-22 | $43.7M | — | Filing → |
| ATEC | BUY | 2008-11-06 | $25K | — | Filing → |