| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| GPIC | Director | May 01, 2019 | Option Exercise | $13.75 | 6,500 | 89,375 | 0 | May 02, 2019, 01:22 PM |
| GPIC | Director | Feb 12, 2019 | Option Exercise | $6.70 | 6,500 | 43,550 | 6,500 | Feb 13, 2019, 05:36 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| GPIC | Director | May 01, 2019 | Option Exercise | 89,375 |
| GPIC | Director | Feb 12, 2019 | Option Exercise | 43,550 |