| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Feb 14, 2025 | Dr. Michael G. Erickson, Phd | 21,216 | 0.02% |
| Feb 11, 2025 | Dr. Michael G. Erickson, Phd | 20,836 | 0.02% |
| Dec 31, 2024 | Dr. Michael G. Erickson, Phd | 9,742 | 0.01% |
| Feb 14, 2024 | Dr. Michael G. Erickson, Phd | 10,657 | 0.01% |
| Jan 01, 2024 | Mr. Michael G. Erickson | 10,339 | 0.01% |