Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| CFRX | $0.39 | 50,000 | Director | 62,000 | 2019-12-13 | Filing |
| LEAI | $0.20 | 10,000 | | 438,750 | 2018-11-19 | Filing |
| LEAI | $0.20 | 5,000 | | 428,750 | 2018-11-19 | Filing |
| LEAI | $0.36 | 5,600 | | 423,750 | 2017-08-22 | Filing |
| LEAI | $0.36 | 4,400 | | 418,150 | 2017-08-17 | Filing |