Mortimer Berkowitz III, Director at Alphatec Holdings, Inc. (ATEC), sold 62,500 shares at $15.97 ($998K) on 2025-09-09, disclosed to the SEC on 2025-09-11.
Open-market sale of $998k ATEC by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| ATEC | SELL | 2010-04-22 | $43.7M | — | Filing → |
| ATEC | BUY | 2009-06-08 | $10.0M | — | Filing → |
| ATEC | BUY | 2008-11-06 | $25K | — | Filing → |