| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 31, 2025 | Laird Norton Tyee Trust Co | 56,250 | 0.04% |
| Dec 31, 2024 | Laird Norton Tyee Trust Co | 57,000 | 0.04% |
| Sep 30, 2024 | Laird Norton Tyee Trust Co | 57,000 | 0.05% |
| Jun 30, 2024 | Laird Norton Tyee Trust Co | 63,000 | 0.05% |
| Mar 31, 2024 | Laird Norton Tyee Trust Co | 70,000 | 0.06% |
| Dec 31, 2023 | Laird Norton Tyee Trust Co | 70,000 | 0.06% |
| Sep 30, 2023 | Laird Norton Tyee Trust Co | 70,000 | 0.06% |
| Jun 30, 2023 | Laird Norton Tyee Trust Co | 70,000 | 0.06% |
| Mar 31, 2023 | Laird Norton Tyee Trust Co | 70,000 | 0.06% |