| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| HIFR | Director | May 16, 2019 | Option Exercise | $21.00 | 6,334 | 133,014 | 0 | May 16, 2019, 04:30 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| HIFR | Director | May 16, 2019 | Option Exercise | 133,014 |