| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For ATEC | |||||
| 2026-02-05 | Sponsel, David | EVP, SALES | Sold | 60425 | $13.79 |
| 2026-02-03 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 37358 | $14.71 |
| 2026-01-05 | Miles, Patrick | Director, CEO | Sold | 100000 | $21.01 |
| 2025-12-16 | Pelizzon, David R | Director | Sold | 250000 | $19.66 |
| 2025-12-16 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 19900 | $19.64 |
| 2025-12-11 | Demski, David M | Director | Sold | 30000 | $21.20 |
| 2025-12-10 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 32584 | $20.84 |
| 2025-12-10 | Sponsel, David | EVP, SALES | Sold | 21106 | $20.79 |
| 2025-12-09 | Squadron, Capital Llc | 10% Owner | Sold | 28834 | $21.03 |
| 2025-12-09 | Pelizzon, David R | Director, 10% Owner | Sold | 28834 | $21.03 |
| 2025-12-09 | Squadron, Capital Holdings Llc | 10% Owner | Sold | 28834 | $21.03 |
| 2025-12-09 | Pritzker, Jennifer N. | 10% Owner | Sold | 28834 | $21.03 |
| 2025-12-08 | Miles, Patrick | Director, CEO | Sold | 28680 | $21.45 |
| 2025-12-08 | Sponsel, David | EVP, SALES | Sold | 988 | $21.45 |
| 2025-12-08 | Squadron, Capital Holdings Llc | 10% Owner | Sold | 221166 | $21.20 |
| 2025-12-08 | Pritzker, Jennifer N. | 10% Owner | Sold | 221166 | $21.20 |
| 2025-12-08 | Squadron, Capital Llc | 10% Owner | Sold | 221166 | $21.20 |
| 2025-12-08 | Pelizzon, David R | Director, 10% Owner | Sold | 221166 | $21.20 |
| 2025-12-08 | Koning, John Todd | CHIEF FINANCIAL OFFICER | Sold | 15266 | $21.45 |
| 2025-12-05 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 10875 | $21.47 |