| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| GLYC | Chief Executive Officer | Nov 11, 2022 | Buy | $1.29 | 25,000 | 32,250 | 25,000 | Nov 14, 2022, 04:13 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| GLYC | Chief Executive Officer | Nov 11, 2022 | Buy | 32,250 |