| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/23/2023 | Yang Xiaodong | CEO | Grant | Common Stock | 400k | $0.00 | $0 | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Payment of Exercise | Common Stock | 69.2k | $0.39 | $26.6k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Common Stock | 863.7k | $0.00 | $0 | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 220k | $1.27 | $279.3k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 20.5k | $1.47 | $30.1k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 461k | $1.66 | $765.3k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 35.9k | $2.25 | $80.7k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 30.7k | $2.25 | $69.2k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 296k | $3.62 | $1.1M | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 99.4k | $6.54 | $649.9k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 12.3k | $7.03 | $86.4k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 79.9k | $4.59 | $366.8k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 38.4k | $4.59 | $176.3k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Employee Stock Option (right to buy) | 305k | $2.46 | $750.3k | | 08/23/2023 |
| 08/23/2023 | Yang Xiaodong | CEO | Disposition | Warrant (right to buy) | 10k | $11.50 | $115k | | 08/23/2023 |
| 08/23/2023 | CROSS HERB | Director | Disposition | Stock Option (right to buy) | 100k | $2.65 | $265k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Payment of Exercise | Common Stock | 15.6k | $0.39 | $6k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Common Stock | 66.6k | $0.00 | $0 | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 22.3k | $1.27 | $28.4k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 8.7k | $1.47 | $12.8k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 230.5k | $1.66 | $382.6k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 15.4k | $2.25 | $34.6k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 13.8k | $2.25 | $31.1k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 71.2k | $3.62 | $257.6k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 28.7k | $4.59 | $131.7k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 25.6k | $4.59 | $117.6k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 15.4k | $4.59 | $70.5k | | 08/23/2023 |
| 08/23/2023 | Wong Amy | SVP, Finance and Operations | Disposition | Employee Stock Option (right to buy) | 76.8k | $2.46 | $188.9k | | 08/23/2023 |
| 08/23/2023 | Wertheimer Samuel P | Director | Disposition | Common Stock | 146.4k | $0.00 | $0 | | 08/23/2023 |
| 08/23/2023 | Wertheimer Samuel P | Director | Disposition | Stock Option (right to buy) | 100k | $2.65 | $265k | | 08/23/2023 |
| 08/23/2023 | Wertheimer Samuel P | Director | Disposition | Warrants (right to buy) | 12.4k | $11.50 | $142.4k | | 08/23/2023 |
| 08/23/2023 | Wertheimer Samuel P | Director | Disposition | Warrants (right to buy) | 1.8k | $1.75 | $3.2k | | 08/23/2023 |
| 08/23/2023 | Smith Scott Andrew | Director | Disposition | Stock Option (right to buy) | 34.1k | $6.94 | $236.5k | | 08/23/2023 |
| 08/23/2023 | Smith Scott Andrew | Director | Disposition | Stock Option (right to buy) | 100k | $2.65 | $265k | | 08/23/2023 |
| 08/23/2023 | RINGOLD GORDON | Director | Disposition | Common Stock | 10k | $0.00 | $0 | | 08/23/2023 |
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