James L. L. Tullis, Director at Alphatec Holdings, Inc. (ATEC), sold 50,000 shares at $10.59 ($530K) on 2022-12-16, disclosed to the SEC on 2022-12-20.
Open-market sale of $530k 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 | 2023-09-13 | $1.5M | — | Filing → |
| ATEC | SELL | 2023-03-09 | $967K | — | Filing → |
| ATEC | BUY | 2022-06-15 | $51K | — | Filing → |