| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATEC | Common Stock | Tax liability | $2,373,650 | -154,938 | -3.1% | $15.32 | 4,803,837 | 01 Jul 2021 | Direct | F1 |
| holding | ATEC | Common Stock | 10,900 | 01 Jul 2021 | By IRA | ||||||
| holding | ATEC | Common Stock | 250,000 | 01 Jul 2021 | By MOM, LLC |
| Id | Content |
|---|---|
| F1 | Shares withheld by issuer to satisfy tax withholding obligations of reporting person resulting from vesting of restricted stock units. |