| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATEC | Common Stock | Sale | $196,944 | -11,965 | -3.9% | $16.46 | 298,402 | 12 Jul 2021 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 9, 2021. |
| F2 | Includes 962 shares acquired under the issuer's employee stock purchase plan on May 14, 2021. |