| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATEC | Common Stock | Gift | $0 | -20K | -0.4% | $0.00 | 5.03M | 11 Mar 2021 | Direct | |
| holding | ATEC | Common Stock | 10.9K | 31 Dec 2021 | By IRA | ||||||
| holding | ATEC | Common Stock | 250K | 31 Dec 2021 | By MOM, LLC |