| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| ENT | $0.54 | 400,000 | Officer, Director | 1,249,284 | 2019-06-07 | Filing |
| ENT | $1.15 | 50,000 | Officer, Director | 849,284 | 2019-05-17 | Filing |
| ENT | $1.15 | 88,000 | Officer, Director | 299,284 | 2018-05-17 | Filing |