| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATHX | NonQualified Stock Option (right to purchase) | Award | $0 | +50,000 | $0 | 50,000 | 15 Jun 2021 | Common Stock | 50,000 | $1.54 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Award of a nonqualified stock option. The option vests ratably on a quarterly basis over a one-year period. |