| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 600,000 | 1.52% |
| Mar 31, 2025 | Tang Capital Management Llc | 600,000 | 1.52% |
| Dec 31, 2024 | Tang Capital Management Llc | 600,000 | 1.54% |
| Sep 30, 2024 | Tang Capital Management Llc | 600,000 | 1.55% |
| Jun 30, 2024 | Tang Capital Management Llc | 1,052,715 | 2.72% |
| Mar 31, 2024 | Tang Capital Management Llc | 852,715 | 2.22% |
| Sep 30, 2023 | Tang Capital Management Llc | 352,715 | 0.92% |
| Jun 30, 2023 | Tang Capital Management Llc | 352,715 | 0.93% |
| Mar 31, 2023 | Tang Capital Management Llc | 352,715 | 0.93% |