| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ETNB | Chief Financial Officer | Feb 05, 2022 | Option Exercise | $5.23 | 1,022 | 5,345 | 22,478 | Apr 13, 2022, 04:05 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ETNB | Chief Financial Officer | Feb 05, 2022 | Option Exercise | 5,345 |