| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 270,000 | 0.44% |
| Mar 31, 2025 | Tang Capital Management Llc | 270,000 | 0.44% |
| Dec 31, 2024 | Tang Capital Management Llc | 270,000 | 0.52% |
| Sep 30, 2024 | Tang Capital Management Llc | 270,000 | 0.61% |
| Jun 30, 2024 | Tang Capital Management Llc | 541,514 | 1.34% |
| Mar 31, 2024 | Tang Capital Management Llc | 541,514 | 1.35% |
| Sep 30, 2023 | Tang Capital Management Llc | 891,514 | 3.52% |
| Jun 30, 2023 | Tang Capital Management Llc | 1,140,000 | 4.51% |