| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For ATEC | |||||
| 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 | Sponsel, David | EVP, SALES | Sold | 982 | $15.34 |
| 2025-08-06 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 10876 | $15.33 |
| 2025-08-06 | Koning, John Todd | CHIEF FINANCIAL OFFICER | Sold | 5315 | $15.34 |
| 2025-08-05 | Marshall, Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Sold | 9924 | $14.86 |
| 2025-08-05 | Hunsaker, Craig E | EVP, PEOPLE & CULTURE | Sold | 50000 | $15.00 |
| 2025-08-05 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 16666 | $15.00 |
| 2025-08-05 | Marshall, Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Sold | 8168 | $14.96 |
| 2025-08-04 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 17857 | $14.00 |
| 2025-08-01 | Marshall, Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Sold | 12878 | $12.00 |
| 2025-08-01 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 36081 | $12.53 |
| 2025-07-10 | Marshall, Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Sold | 1500 | $12.00 |
| 2025-07-10 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 3982 | $12.00 |
| 2025-06-13 | Lish, Scott | CHIEF OPERATING OFFICER | Sold | 22727 | $11.07 |
| 2025-06-11 | Pelizzon, David R | Director, 10% Owner | Purchased | 15131 | $0.00 |
| 2025-06-11 | Rydin, Jeffrey P | Director | Purchased | 15131 | $0.00 |
| 2025-06-11 | Demski, David M | Director | Purchased | 15131 | $0.00 |
| 2025-06-11 | Berkowitz, Mortimer Iii | Director | Purchased | 15131 | $0.00 |
| 2025-06-11 | Blackford, Quentin S. | Director | Purchased | 15131 | $0.00 |
