| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| May 17, 2025 | Professor Dr. Zhiwu Chen, Phd | 23,091 | -% |
| Feb 17, 2025 | Professor Dr. Zhiwu Chen, Phd | 21,582 | -% |
| Nov 17, 2024 | Professor Dr. Zhiwu Chen, Phd | 20,190 | -% |
| Aug 17, 2024 | Professor Dr. Zhiwu Chen, Phd | 18,824 | -% |
| May 17, 2024 | Professor Dr. Zhiwu Chen, Phd | 17,708 | -% |
| Feb 17, 2024 | Professor Dr. Zhiwu Chen, Phd | 17,009 | -% |
| Jan 01, 2024 | Professor Dr. Zhiwu Chen, Phd | 16,285 | -% |