| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ZLAB | Chief Financial Officer | Jun 02, 2021 | Sale | $180.69 | 1,416 | 255,857 | 50,000 | Jun 02, 2021, 09:02 PM |
| ZLAB | Chief Financial Officer | Jun 01, 2021 | Sale | $180.12 | 8,584 | 1,546,150 | 51,416 | Jun 02, 2021, 09:02 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ZLAB | Chief Financial Officer | Jun 02, 2021 | Sale | 255,857 |
| ZLAB | Chief Financial Officer | Jun 01, 2021 | Sale | 1,546,150 |