| Jul 28, 26 | Luebbert Hermann | CEO | Purchase | -- | 62.50K | -- | 352.71K |
| Jul 28, 26 | Luebbert Hermann | CEO | Sale | -- | 62.50K | -- | 62.50K |
| Jul 28, 26 | Leffler Eugene Frederick | CFO | Purchase | -- | 31.25K | -- | 206.25K |
| Jul 28, 26 | Leffler Eugene Frederick | CFO | Sale | -- | 31.25K | -- | 31.25K |
| Mar 4, 26 | Weber Kevin Daniel | CTO | Purchase | $0.90 | 20.00K | $18.00K | 20.00K |
| Mar 5, 26 | Luebbert Hermann | CEO | Purchase | -- | 137.50K | -- | 290.21K |
| Mar 4, 26 | Luebbert Hermann | CEO | Purchase | $0.90 | 125.00K | $112.50K | 125.00K |
| Mar 4, 26 | Luebbert Hermann | CEO | Purchase | -- | 125.00K | -- | 125.00K |
| Mar 5, 26 | Luebbert Hermann | CEO | Sale | -- | 137.50K | -- | -- |
| Mar 5, 26 | Leffler Eugene Frederick | CFO | Purchase | -- | 87.50K | -- | 175.00K |
| Mar 4, 26 | Leffler Eugene Frederick | CFO | Purchase | -- | 62.50K | -- | 62.50K |
| Mar 4, 26 | Leffler Eugene Frederick | CFO | Purchase | $0.90 | 62.50K | $56.25K | 62.50K |
| Mar 5, 26 | Leffler Eugene Frederick | CFO | Sale | -- | 87.50K | -- | -- |
| Mar 4, 26 | Lanckriet Heikki | CTO | Purchase | $0.90 | 20.00K | $18.00K | 20.00K |
| Mar 4, 26 | Hoffman Beth J. | CTO | Purchase | $0.90 | 20.00K | $18.00K | 20.00K |
| Mar 4, 26 | Jones George Patrick | Officer | Purchase | $0.90 | 50.00K | $45.00K | 50.00K |
| Mar 4, 26 | Jones George Patrick | Officer | Purchase | -- | 50.00K | -- | 50.00K |
| Mar 4, 26 | BORER JOHN J III | CTO | Purchase | $0.90 | 20.00K | $18.00K | 20.00K |
| Sep 16, 25 | Link Christian Alexander Ansgar | 10 percent owner: | Sale | -- | -- | -- | -- |
| Sep 16, 25 | VV Beteiligungen Aktiengesellschaft | 10 percent owner | Sale | -- | -- | -- | 400.00K |
| Sep 16, 25 | VV Beteiligungen Aktiengesellschaft | 10 percent owner | Sale | -- | -- | -- | 58.88K |
| Sep 16, 25 | VV Beteiligungen Aktiengesellschaft | 10 percent owner | Sale | $0.62 | 4.83M | $3.02M | -- |
| Sep 16, 25 | DELPHI UNTERNEHMENSBERATUNG AKTIENGESELLSCHAFT | 10 percent owner | Sale | -- | -- | -- | 400.00K |
| Sep 16, 25 | DELPHI UNTERNEHMENSBERATUNG AKTIENGESELLSCHAFT | 10 percent owner | Sale | -- | -- | -- | 58.88K |
| Sep 16, 25 | DELPHI UNTERNEHMENSBERATUNG AKTIENGESELLSCHAFT | 10 percent owner | Sale | $0.62 | 4.83M | $3.02M | -- |
| Sep 16, 25 | Plaggemars Hansjoerg | 10 percent owner: | Sale | -- | -- | -- | -- |
| Sep 16, 25 | Zours Wilhelm Konrad Thomas | 10 percent owner | Sale | -- | -- | -- | 400.00K |
| Sep 16, 25 | Zours Wilhelm Konrad Thomas | 10 percent owner | Sale | -- | -- | -- | 58.88K |
| Sep 16, 25 | Zours Wilhelm Konrad Thomas | 10 percent owner | Sale | $0.62 | 4.83M | $3.02M | -- |
| Sep 16, 25 | DEUTSCHE BALATON AKTIENGESELLSCHAFT | 10 percent owner | Sale | -- | -- | -- | 400.00K |
| Sep 16, 25 | DEUTSCHE BALATON AKTIENGESELLSCHAFT | 10 percent owner | Sale | -- | -- | -- | 58.88K |
| Sep 16, 25 | DEUTSCHE BALATON AKTIENGESELLSCHAFT | 10 percent owner | Sale | $0.62 | 4.83M | $3.02M | -- |
| Sep 16, 25 | de la Huerta Martinez Maria del Pilar | CTO | Sale | -- | -- | -- | 400.00K |
| Sep 16, 25 | de la Huerta Martinez Maria del Pilar | CTO | Sale | $0.00 | 4.83M | $2.90K | -- |
| Sep 16, 25 | Biofrontera AG | CTO | Purchase | $0.00 | 3.02K | $1.811 | 3.02K |
| Sep 15, 25 | Jones George Patrick | Officer | Purchase | $1.00 | 100.00K | $100.00K | 100.00K |
| Aug 25, 25 | Jones George Patrick | Officer | Sale | -- | -- | -- | -- |
| Jul 22, 25 | Weber Kevin Daniel | CTO | Purchase | $1.00 | 20.00K | $20.00K | 20.00K |
| Sep 10, 25 | Luebbert Hermann | CEO | Purchase | -- | 137.50K | -- | 152.71K |
| Sep 10, 25 | Luebbert Hermann | CEO | Sale | -- | 137.50K | -- | 137.50K |
| Jul 22, 25 | Luebbert Hermann | CEO | Purchase | $1.00 | 125.00K | $125.00K | 125.00K |
| Jul 22, 25 | Luebbert Hermann | CEO | Purchase | -- | 125.00K | -- | 125.00K |
| Sep 10, 25 | Leffler Eugene Frederick | CFO | Purchase | -- | 87.50K | -- | 87.50K |
| Sep 10, 25 | Leffler Eugene Frederick | CFO | Sale | -- | 87.50K | -- | 87.50K |
| Jul 22, 25 | Leffler Eugene Frederick | CFO | Purchase | -- | 62.50K | -- | 62.50K |
| Jul 22, 25 | Leffler Eugene Frederick | CFO | Purchase | $1.00 | 62.50K | $62.50K | 62.50K |
| Jul 22, 25 | Lanckriet Heikki | CTO | Purchase | $1.00 | 20.00K | $20.00K | 20.00K |
| Jul 22, 25 | Hoffman Beth J. | CTO | Purchase | $1.00 | 20.00K | $20.00K | 20.00K |
| Jul 22, 25 | BORER JOHN J III | CTO | Purchase | $1.00 | 20.00K | $20.00K | 20.00K |
| Jun 30, 25 | Biofrontera AG | CTO | Sale | -- | -- | -- | 400.00K |
| Jul 12, 24 | Weber Kevin Daniel | CTO | Purchase | $1.38 | 20.00K | $27.60K | 21.10K |
| Jul 12, 24 | Lanckriet Heikki | CTO | Purchase | $1.38 | 20.00K | $27.60K | 20.00K |
| Jul 12, 24 | Leffler Eugene Frederick | CFO | Purchase | $1.38 | 175.00K | $241.50K | 180.00K |
| Jul 12, 24 | Leffler Eugene Frederick | CFO | Purchase | -- | 175.00K | -- | 175.00K |
| Jul 12, 24 | Hoffman Beth J. | CTO | Purchase | $1.38 | 20.00K | $27.60K | 21.10K |
| Jul 12, 24 | Luebbert Hermann | CEO | Purchase | $1.38 | 275.00K | $379.50K | 290.21K |
| Jul 12, 24 | Luebbert Hermann | CEO | Purchase | -- | 275.00K | -- | 275.00K |
| Jul 12, 24 | BORER JOHN J III | CTO | Purchase | $1.38 | 20.00K | $27.60K | 21.10K |
| May 18, 24 | Luebbert Hermann | CEO | Purchase | -- | 4.77K | -- | 15.21K |
| May 18, 24 | Luebbert Hermann | CEO | Sale | -- | 4.77K | -- | -- |
| Jul 3, 23 | Lanckriet Heikki | CTO | Sale | -- | -- | -- | -- |
| May 18, 23 | Monaco Erica L. | CEO | Purchase | -- | 76.34K | -- | 133.03K |
| May 18, 23 | Monaco Erica L. | CEO | Sale | -- | 76.34K | -- | 76.34K |
| May 18, 23 | Luebbert Hermann | CTO | Purchase | -- | 95.42K | -- | 208.80K |
| May 18, 23 | Luebbert Hermann | CTO | Sale | -- | 95.42K | -- | 95.42K |
| Jan 10, 23 | Leffler Eugene Frederick | CFO | Purchase | -- | 100.00K | -- | 100.00K |
| Nov 14, 22 | Gates Erica F. | Officer | Sale | -- | -- | -- | -- |
| Oct 24, 22 | Leffler Eugene Frederick | -- | Sale | -- | -- | -- | -- |
| Oct 24, 22 | Leffler Eugene Frederick | Officer | Sale | -- | -- | -- | -- |
| May 18, 22 | Wedge Loretta M. | CTO | Purchase | $2.61 | 22.00K | $57.42K | 22.00K |
| May 18, 22 | Weber Kevin Daniel | CTO | Purchase | $2.61 | 22.00K | $57.42K | 22.00K |
| May 18, 22 | BORER JOHN J III | CTO | Purchase | $2.61 | 22.00K | $57.42K | 22.00K |
| May 18, 22 | Hoffman Beth J. | CTO | Purchase | $2.61 | 22.00K | $57.42K | 22.00K |
| May 18, 22 | Gates Erica F. | CTO | Purchase | -- | 19.08K | -- | 39.49K |
| May 18, 22 | Monaco Erica L. | CEO | Purchase | -- | 152.67K | -- | 209.36K |
| May 18, 22 | Hoffman Beth J. | CTO | Purchase | -- | 22.00K | -- | 22.00K |
| May 18, 22 | Luebbert Hermann | Officer | Purchase | -- | 190.84K | -- | 304.22K |
| May 18, 22 | BORER JOHN J III | CTO | Purchase | -- | 22.00K | -- | 22.00K |
| May 18, 22 | Wedge Loretta M. | CTO | Purchase | -- | 22.00K | -- | 22.00K |
| May 18, 22 | Weber Kevin Daniel | CTO | Purchase | -- | 22.00K | -- | 22.00K |
| Mar 2, 22 | Weber Kevin Daniel | CTO | Sale | -- | -- | -- | -- |
| Dec 9, 21 | Monaco Erica L. | CEO | Purchase | $4.77 | 56.69K | $270.41K | 56.69K |
| Dec 9, 21 | Gates Erica F. | Officer | Purchase | $4.77 | 20.41K | $97.35K | 20.41K |
| Dec 9, 21 | Luebbert Hermann | CTO | Purchase | $4.77 | 113.38K | $540.82K | 113.38K |
| Dec 9, 21 | Luebbert Hermann | CTO | Purchase | -- | 113.38K | -- | 113.38K |
| Dec 9, 21 | Monaco Erica L. | CEO | Purchase | -- | 56.69K | -- | 56.69K |
| Dec 9, 21 | Monaco Erica L. | CEO | Purchase | $4.41 | 56.69K | $250.00K | 56.69K |
| Dec 9, 21 | Gates Erica F. | Officer | Purchase | $4.41 | 20.41K | $90.00K | 20.41K |
| Nov 2, 21 | Wedge Loretta M. | CTO | Sale | -- | -- | -- | -- |
| Nov 2, 21 | BORER JOHN J III | CTO | Sale | -- | -- | -- | -- |
| Nov 2, 21 | Hoffman Beth J. | CTO | Sale | -- | -- | -- | -- |
| Oct 28, 21 | Biofrontera AG | 10 percent owner | Sale | -- | -- | -- | 8.00M |
| Oct 28, 21 | Biofrontera AG | 10 percent owner | Sale | -- | -- | -- | 8.00M |
| Oct 28, 21 | Luebbert Hermann | CEO | Sale | -- | -- | -- | -- |
| Oct 28, 21 | Gates Erica F. | Officer | Sale | -- | -- | -- | -- |
| Oct 28, 21 | Monaco Erica L. | CFO | Sale | -- | -- | -- | -- |