Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| OTLK | $1.29 | 30,000 | Director | 68,000 | 2022-10-07 | Filing |
| OTLK | $1.40 | 18,000 | Director | 38,000 | 2021-12-02 | Filing |
| OTLK | $1.82 | 10,000 | Director | 20,000 | 2021-04-19 | Filing |
| OTLK | $0.67 | 10,000 | Director | 10,000 | 2020-09-17 | Filing |