| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 2,097,500 | 2.16% |
| Mar 31, 2025 | Tang Capital Management Llc | 2,097,500 | 2.17% |
| Dec 31, 2024 | Tang Capital Management Llc | 1,497,500 | 1.55% |
| Sep 30, 2024 | Tang Capital Management Llc | 1,230,000 | 1.28% |
| Jun 30, 2024 | Tang Capital Management Llc | 1,230,000 | 1.28% |
| Sep 30, 2023 | Tang Capital Management Llc | 1,000,000 | 1.10% |