| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 850,000 | 0.79% |
| Mar 31, 2025 | Tang Capital Management Llc | 850,000 | 0.79% |
| Dec 31, 2024 | Tang Capital Management Llc | 750,000 | 0.70% |
| Sep 30, 2024 | Tang Capital Management Llc | 750,000 | 0.71% |
| Jun 30, 2024 | Tang Capital Management Llc | 750,000 | 0.82% |
| Mar 31, 2024 | Tang Capital Management Llc | 660,000 | 0.73% |
| Sep 30, 2023 | Tang Capital Management Llc | 150,000 | 0.17% |
| Dec 31, 2022 | Tang Capital Management Llc | 0 | 0.00% |