Paul Segal, 10% Owner at Alphatec Holdings, Inc. (ATEC), sold 1,700,000 shares at $14.88 ($25.3M) on 2023-05-10, disclosed to the SEC on 2023-05-12.
Open-market sale of $25.3M ATEC by 10% Owner. 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 | 2023-05-12 | $5.0M | — | Filing → |
| ATEC | BUY | 2022-06-16 | $691K | — | Filing → |
| ATEC | BUY | 2022-06-13 | $1.0M | — | Filing → |