| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Tang Capital Management Llc | 0 | 0.00% |
| Mar 31, 2025 | Tang Capital Management Llc | 266,500 | 0.30% |
| Dec 31, 2024 | Tang Capital Management Llc | 266,500 | 0.31% |
| Sep 30, 2024 | Tang Capital Management Llc | 266,500 | 0.31% |
| Jun 30, 2024 | Tang Capital Management Llc | 316,500 | 0.37% |
| Mar 31, 2024 | Tang Capital Management Llc | 116,500 | 0.14% |
| Sep 30, 2023 | Tang Capital Management Llc | 0 | 0.00% |
| Jun 30, 2023 | Tang Capital Management Llc | 20,000 | 0.03% |
| Mar 31, 2023 | Tang Capital Management Llc | 0 | 0.00% |