| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Rosalind Advisors Inc | 9.79% | 1,140,764 | $1.28M | Institution |
| Aigh Capital Management LLC | 7.86% | 915,210 | $1.03M | Institution |
| Wilhelm Konrad Thomas Zours | 3.94% | 458,884 | $513.95k | Insider |
| Balaton Aktiengesellschaft Deutsche | 3.94% | 458,884 | $513.95k | Insider |
| Beteiligungen Aktiengesellschaft Vv | 3.94% | 458,884 | $513.95k | Insider |
| Unternehmensberatung Aktiengesellschaft Delphi | 3.94% | 458,884 | $513.95k | Insider |
| La Huerta Martinez Maria Del Pilar De | 3.43% | 400,000 | $448.00k | Insider |
| Ag Biofrontera | 3.43% | 400,000 | $448.00k | Insider |
| Hermann Luebbert | 2.49% | 290,211 | $325.04k | Insider |
| Eugene Frederick Leffler | 1.50% | 175,000 | $196.00k | Insider |