| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 20, 2024 | Dr. Liqun Han | 201,943 | -% |
| Aug 20, 2024 | Dr. Liqun Han | 225,401 | -% |
| May 20, 2024 | Dr. Liqun Han | 227,186 | -% |
| May 13, 2024 | Dr. Liqun Han | 231,284 | -% |
| Aug 21, 2023 | Dr. Liqun Han | 512,855 | -% |
| May 22, 2023 | Dr. Liqun Han | 531,528 | -% |