| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 140,000 | 0.13% |
| Mar 31, 2025 | Tang Capital Management Llc | 140,000 | 0.14% |
| Dec 31, 2024 | Tang Capital Management Llc | 140,000 | 0.14% |
| Sep 30, 2024 | Tang Capital Management Llc | 140,000 | 0.14% |
| Jun 30, 2024 | Tang Capital Management Llc | 140,000 | 0.14% |
| Mar 31, 2024 | Tang Capital Management Llc | 140,000 | 0.15% |
| Sep 30, 2023 | Tang Capital Management Llc | 140,000 | 0.17% |
| Jun 30, 2023 | Tang Capital Management Llc | 140,000 | 0.20% |
| Mar 31, 2023 | Tang Capital Management Llc | 140,000 | 0.20% |