| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jul 31, 2025 | Sit Investment Associates Inc | 13,750 | 0.01% |
| Jun 30, 2025 | Sit Investment Associates Inc | 13,750 | 0.01% |
| Mar 31, 2025 | Sit Investment Associates Inc | 255 | 0.00% |
| Dec 31, 2024 | Sit Investment Associates Inc | 255 | 0.00% |
| Sep 30, 2024 | Sit Investment Associates Inc | 255 | 0.00% |
| Jun 30, 2024 | Sit Investment Associates Inc | 450 | 0.00% |
| Mar 31, 2024 | Sit Investment Associates Inc | 480 | 0.00% |
| Dec 31, 2023 | Sit Investment Associates Inc | 530 | 0.00% |