| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For ATEC | |||||
| 2025-11-12 | Squadron, Capital Llc | 10% Owner | Sold | 250000 | $20.80 |
| 2025-11-12 | Squadron, Capital Holdings Llc | 10% Owner | Sold | 250000 | $20.80 |
| 2025-11-12 | Pritzker, Jennifer N. | 10% Owner | Sold | 250000 | $20.80 |
| 2025-11-12 | Pelizzon, David R | Director, 10% Owner | Sold | 250000 | $20.80 |
| 2025-11-03 | Rydin, Jeffrey P | Director | Sold | 200000 | $19.32 |
| 2025-11-03 | Miles, Patrick | Director, CEO | Sold | 100000 | $18.96 |
| 2025-10-31 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 100000 | $19.95 |
| 2025-10-24 | Sponsel, David | EVP, SALES | Sold | 70000 | $16.18 |
| 2025-10-14 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 13500 | $0.00 |
| 2025-10-14 | Lish, Scott | CHIEF OPERATING OFFICER | Purchased | 13500 | $3.35 |
| 2025-10-01 | Miles, Patrick | Director, CEO | Sold | 100000 | $13.96 |
| 2025-09-19 | Sponsel, David | EVP, SALES | Sold | 2555 | $15.34 |
| 2025-09-18 | Sponsel, David | EVP, SALES | Sold | 137445 | $15.09 |
| 2025-09-09 | Berkowitz, Mortimer Iii | Director | Sold | 62500 | $15.97 |
| 2025-09-02 | Miles, Patrick | Director, CEO | Sold | 300000 | $15.73 |
| 2025-08-21 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 6323 | $16.01 |
| 2025-08-14 | Miles, Patrick | Director, CEO | Sold | 10000 | $0.00 |
| 2025-08-13 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 9302 | $16.00 |
| 2025-08-06 | Koning, John Todd | CHIEF FINANCIAL OFFICER | Sold | 5315 | $15.34 |
| 2025-08-06 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 10876 | $15.33 |