| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| May 22, 2025 | Professor Dr. Fritz Prinz, Phd | 231,530 | -% |
| May 13, 2025 | Professor Dr. Fritz Prinz, Phd | 293,053 | -% |
| Feb 21, 2025 | Professor Dr. Fritz Prinz, Phd | 228,287 | -% |
| Nov 21, 2024 | Professor Dr. Fritz Prinz, Phd | 241,195 | -% |
| Aug 21, 2024 | Professor Dr. Fritz Prinz, Phd | 254,103 | -% |
| Jul 01, 2024 | Professor Dr. Fritz Prinz, Phd | 267,011 | -% |
| Apr 05, 2024 | Professor Dr. Fritz Prinz, Phd | 292,827 | -% |
| Apr 06, 2023 | Mr. Fritz Prinz | 258,164 | -% |
| Jan 24, 2023 | Mr. Fritz Prinz | 227,963 | -% |