| Cowen Prime Advisors LLC |
Citizenship or Place of Organization |
0 |
0 |
0 |
0 |
0 |
0 % |
03/02/2023 |
| Digital Power Lending, LLC |
CALIFORNIA |
0 |
1100000 |
0 |
10 |
1100000 |
9.96 % |
05/08/2022 |
| Milton C. Ault, III |
U.S.A. |
0 |
1100000 |
0 |
10 |
1100000 |
9.96 % |
05/08/2022 |
| BitNile Holdings, Inc. |
DELAWARE |
0 |
1100000 |
0 |
10 |
1100000 |
9.96 % |
05/08/2022 |
| L5
Capital Inc. |
British Columbia Canada |
0 |
0 |
0 |
0 |
600000 |
5.4 % |
29/06/2022 |
| Marc
Lustig |
British Columbia Canada |
0 |
0 |
0 |
600000 |
600000 |
5.4 % |
29/06/2022 |
| Nantahala Capital Management, LLC |
USA |
0 |
335015 |
0 |
0 |
335015 |
4.4 % |
14/02/2022 |
| Wilmot B. Harkey |
USA |
0 |
335015 |
0 |
0 |
335015 |
4.4 % |
14/02/2022 |
| Daniel Mack |
USA |
0 |
335015 |
0 |
0 |
335015 |
4.4 % |
14/02/2022 |
| Cowen Prime Advisors LLC |
Citizenship or Place of Organization |
0 |
0 |
0 |
593133 |
593133 |
8 % |
09/02/2022 |
| The Hewlett Fund LP |
New York |
408887 |
0 |
408887 |
0 |
408887 |
5.64 % |
30/06/2021 |
| Daniel Mack |
USA |
0 |
5000000 |
0 |
0 |
5000000 |
8.6 % |
14/02/2020 |
| Nantahala Capital Management, LLC |
MA |
0 |
5000000 |
0 |
0 |
5000000 |
8.6 % |
14/02/2020 |
| Wilmot B. Harkey |
USA |
0 |
5000000 |
0 |
0 |
5000000 |
8.6 % |
14/02/2020 |
| Cowen Prime Advisors, a division of Cowen Prime Services LLC |
Delaware |
0 |
0 |
0 |
3573000 |
3573000 |
6.15 % |
04/02/2020 |
| Samjo Management, LLC |
Delaware |
0 |
3300000 |
0 |
3300000 |
3300000 |
5.7 % |
31/01/2020 |
| Samjo Capital, LLC |
Delaware |
0 |
3300000 |
0 |
3300000 |
3300000 |
5.7 % |
31/01/2020 |
| Andrew N. Wiener |
Delaware |
62000 |
330000 |
62000 |
3300000 |
3362000 |
5.8 % |
31/01/2020 |
| 10. |
Cayman Islands |
0 |
5790269 |
0 |
5790269 |
5790269 |
9.9 % |
30/09/2019 |
| 10. |
Cayman Islands |
0 |
4632215 |
0 |
4632215 |
4632215 |
7.9 % |
30/09/2019 |
| 10. |
Cayman Islands |
0 |
5790269 |
0 |
5790269 |
5790269 |
9.9 % |
30/09/2019 |
| 10. |
Cayman Islands |
0 |
5790269 |
0 |
5790269 |
5790269 |
9.9 % |
30/09/2019 |
| Laurence W. Lytton |
USA |
1501378 |
0 |
1501378 |
0 |
1501378 |
5.2 % |
01/07/2019 |
| 52-0556948 |
Maryland |
191638 |
0 |
1999100 |
0 |
1999100 |
7 % |
14/02/2019 |
| Timothy P. Lynch |
U.S.A. |
1450000 |
0 |
1450000 |
0 |
1450000 |
11 % |
22/01/2018 |
| Stonepine Capital, L.P. |
Delaware |
1450000 |
0 |
1450000 |
0 |
1450000 |
11 % |
22/01/2018 |
| Jon M. Plexico |
U.S.A. |
1450000 |
0 |
1450000 |
0 |
1450000 |
11 % |
22/01/2018 |
| Stonepine Capital Management, LLC |
California |
1450000 |
0 |
1450000 |
0 |
1450000 |
11 % |
22/01/2018 |
| 04-3543039 |
Delaware |
30249 |
0 |
30249 |
0 |
30249 |
0.4 % |
16/02/2016 |
| 04-3542621 |
Delaware |
0 |
0 |
545443 |
0 |
545443 |
8 % |
16/02/2016 |
| 26-1080669 |
Delaware |
30249 |
0 |
575692 |
0 |
575692 |
8.4 % |
16/02/2016 |
| 04-3091455 |
Massachusetts |
370078 |
0 |
370078 |
0 |
370078 |
5.4 % |
16/02/2016 |
| (1) BlackRock, Inc. |
Delaware |
700000 |
0 |
700000 |
0 |
700000 |
10.4 % |
10/06/2015 |