| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| May 20, 2025 | Dr. Eugene A. Scherbakov, Phd | 73,432 | 0.14% |
| Mar 01, 2025 | Dr. Eugene A. Scherbakov, Phd | 81,932 | 0.15% |
| May 07, 2024 | Dr. Eugene A. Scherbakov, Phd | 92,682 | 0.17% |
| Mar 01, 2024 | Dr. Eugene A. Scherbakov, Phd | 94,082 | 0.18% |
| Feb 20, 2024 | Mr. Eugene Scherbakov | 98,638 | 0.19% |
| May 07, 2023 | Mr. Eugene Scherbakov | 69,761 | 0.13% |