| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 28, 2024 | Dr. Richard W. Hamilton, Phd | 72,598 | 4.22% |
| Dec 29, 2023 | Dr. Richard Hamilton, Phd | 31,480 | 1.83% |
| Sep 29, 2023 | Dr. Richard Hamilton, Phd | 15,205 | 0.88% |
| Jun 30, 2023 | Dr. Richard Hamilton, Phd | 3,250 | 0.19% |
| Mar 31, 2023 | Dr. Richard Hamilton, Phd | 1,491 | 0.09% |