| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 31, 2024 | Chou Associates Management Inc | 86 | 0.01% |
| Sep 30, 2024 | Chou Associates Management Inc | 90 | 0.01% |
| Jun 30, 2024 | Chou Associates Management Inc | 90 | 0.01% |
| Mar 31, 2024 | Chou Associates Management Inc | 80 | 0.01% |
| Dec 31, 2023 | Chou Associates Management Inc | 80 | 0.01% |
| Sep 30, 2023 | Chou Associates Management Inc | 80 | 0.01% |
| Jun 30, 2023 | Chou Associates Management Inc | 80 | 0.01% |
| Mar 31, 2023 | Chou Associates Management Inc | 80 | 0.01% |