| Lind Global Fund II LP |
Delaware |
538462 |
0 |
538462 |
0 |
538462 |
6.7 % |
08/06/2022 |
| Jeff Easton |
Delaware |
802262 |
0 |
802262 |
0 |
802262 |
9.9 % |
08/06/2022 |
| Lind Global Macro Fund, LP |
Delaware |
538462 |
0 |
538462 |
0 |
538462 |
6.7 % |
08/06/2022 |
| Lind Global Partners LLC |
Delaware |
538462 |
0 |
538462 |
0 |
538462 |
6.7 % |
08/06/2022 |
| Lind Global Partners II LLC |
Delaware |
538462 |
0 |
538462 |
0 |
538462 |
6.7 % |
08/06/2022 |
| Steven Boyd |
|
0 |
627719 |
0 |
627719 |
627719 |
9.99 % |
14/02/2022 |
| Armistice Capital, LLC |
|
0 |
627719 |
0 |
627719 |
627719 |
9.99 % |
14/02/2022 |
| Bright Horizon Partners, Inc |
|
0 |
0 |
0 |
0 |
0 |
0 % |
05/06/2020 |
| AIGH Capital Management, LLC . |
Maryland |
1500000 |
0 |
1500000 |
0 |
1500000 |
9.43 % |
14/05/2020 |
| Communal International, Ltd. |
|
0 |
287391 |
0 |
11 |
287391 |
1.8 % |
30/01/2020 |
| 5 Elements Global Fund L.P. |
|
0 |
300000 |
0 |
11 |
300000 |
1.9 % |
30/01/2020 |
| Fusion Park LLC |
|
0 |
924253 |
0 |
11 |
924253 |
5.5 % |
30/01/2020 |
| Jag International, Ltd. |
|
0 |
600000 |
0 |
11 |
600000 |
3.8 % |
30/01/2020 |
| Gina Huang |
|
0 |
1814160 |
0 |
11 |
1814160 |
10.9 % |
30/01/2020 |
| James Tu |
|
0 |
1224253 |
0 |
11 |
1224253 |
7.3 % |
30/01/2020 |
| Yeh-Mei Hui Cheng |
|
0 |
287391 |
0 |
11 |
287391 |
1.8 % |
30/01/2020 |
| 5 Elements Energy Efficiency Limited |
|
0 |
287391 |
0 |
11 |
287391 |
1.8 % |
30/01/2020 |
| Brilliant Start Enterprise, Inc. |
|
0 |
1214160 |
0 |
11 |
1214160 |
7.3 % |
30/01/2020 |
| Jiangang Luo |
|
2502 |
519565 |
2502 |
11 |
522067 |
3.3 % |
30/01/2020 |
| Cleantech Global Ltd. |
|
0 |
519565 |
0 |
11 |
519565 |
3.3 % |
30/01/2020 |
| P. Kopin |
United States of America |
0 |
782228 |
0 |
782228 |
782228 |
4.7 % |
21/01/2020 |
| B. Asher |
United States of America |
0 |
782228 |
0 |
782228 |
782228 |
4.7 % |
21/01/2020 |
| Capital LLC |
United States of America |
0 |
782228 |
0 |
782228 |
782228 |
4.7 % |
21/01/2020 |
| Brilliant Start Enterprise, Inc. |
British Virgin Islands |
0 |
417390 |
0 |
10 |
417390 |
3.5 % |
30/11/2018 |
| Jag International, Ltd. |
British Virgin Islands |
0 |
600000 |
0 |
10 |
600000 |
5 % |
30/11/2018 |
| James Tu |
USA |
0 |
300000 |
0 |
10 |
300000 |
2.5 % |
30/11/2018 |
| Yeh-Mei Hui Cheng |
Taiwan |
0 |
287391 |
0 |
10 |
287391 |
2.4 % |
30/11/2018 |
| Communal International, Ltd. |
British Virgin Islands |
0 |
287391 |
0 |
10 |
287391 |
2.4 % |
30/11/2018 |
| Gina Huang |
Taiwan |
0 |
1017390 |
0 |
10 |
1017390 |
8.4 % |
30/11/2018 |
| 5 Elements Global Fund L.P. |
Delaware |
0 |
300000 |
0 |
10 |
300000 |
2.5 % |
30/11/2018 |
| 5 Elements Energy Efficiency Limited |
British Virgin Islands |
0 |
287391 |
0 |
10 |
287391 |
2.4 % |
30/11/2018 |
| Jiangang Luo |
People’s Republic of China |
2502 |
519565 |
2502 |
10 |
522067 |
4.3 % |
30/11/2018 |
| Cleantech Global Ltd. |
British Virgin Islands |
0 |
519565 |
0 |
10 |
519565 |
4.3 % |
30/11/2018 |
| Brilliant Start Enterprise, Inc. |
British Virgin Islands |
0 |
0 |
0 |
0 |
652173 |
7 % |
03/11/2014 |
| Gina Huang |
British Virgin Islands |
0 |
0 |
0 |
0 |
1252173 |
13.4 % |
03/11/2014 |
| Jag International Ltd. |
British Virgin Islands |
0 |
0 |
0 |
0 |
600000 |
6.4 % |
03/11/2014 |
| Bright Horizon Partners, Inc. |
British Virgin Islands |
0 |
0 |
0 |
0 |
11304347 |
14.5 % |
25/04/2014 |
| Prime Science & Technology, Inc. |
New Jersey |
9108697 |
0 |
9108697 |
10 |
9108697 |
11.7 % |
24/04/2014 |
| Jiangang Luo |
Peoples Republic of China |
9129530 |
0 |
9129530 |
10 |
9129530 |
11.7 % |
24/04/2014 |
| BI, CHENG |
CHINA |
6000000 |
0 |
6000000 |
0 |
6000000 |
10.02 % |
27/04/2012 |
| COMMUNAL INTERNATIONAL LTD. |
BRITISH VIRGIN ISLANDS |
0 |
5700000 |
0 |
0 |
5700000 |
9.52 % |
27/04/2012 |
| 5 ELEMENTS ENERGY EFFICIENCIES (BVI) LTD. |
BRITISH VIRGIN ISLANDS |
0 |
5700000 |
0 |
0 |
5700000 |
9.52 % |
27/04/2012 |
| CHENG, YEH MEI-HUI |
BRITISH VIRGIN ISLANDS |
0 |
5700000 |
0 |
0 |
5700000 |
9.52 % |
27/04/2012 |
| GLOBIS CAPITAL PARTNERS, L.P. |
BRITISH VIRGIN ISLANDS |
0 |
6000000 |
0 |
0 |
6000000 |
10.02 % |
27/04/2012 |
| GLOBIS CAPITAL PARTNERS, L.P. |
BRITISH VIRGIN ISLANDS |
0 |
6000000 |
0 |
0 |
6000000 |
10.02 % |
27/04/2012 |
| Welch & Forbes LLC |
Organized under the laws of Delaware |
0 |
27800 |
0 |
0 |
27800 |
0.1 % |
07/07/2011 |
| Welch & Forbes LLC |
Organized under the laws of Delaware |
0 |
1305848 |
0 |
0 |
1305848 |
5.5 % |
28/02/2011 |
| Welch & Forbes LLC |
Organized under the laws of Delaware |
0 |
1305848 |
0 |
0 |
1305848 |
5.51 % |
11/01/2011 |
| Woodstone Energy, LLC |
Tennessee |
0 |
0 |
0 |
600000 |
600000 |
2.8 % |
11/01/2010 |
| Jami E. Hall |
Tennessee |
0 |
0 |
0 |
2100000 |
2100000 |
9.9 % |
11/01/2010 |
| TLC Investments, LLC |
Tennessee |
0 |
0 |
0 |
1500000 |
1500000 |
7.1 % |
11/01/2010 |
| Robert E. Wilson |
Tennessee |
0 |
0 |
0 |
2100000 |
2240000 |
10.6 % |
11/01/2010 |
| Diker Management, LLC |
Delaware |
0 |
2532108 |
0 |
2532108 |
2532108 |
12.6 % |
05/01/2010 |
| Charles M. Diker |
Delaware |
0 |
2532108 |
0 |
2532108 |
2532108 |
12.6 % |
05/01/2010 |
| Mark N. Diker |
Delaware |
0 |
2532108 |
0 |
2532108 |
2532108 |
12.6 % |
05/01/2010 |
| Diker M&S Cap Master, Ltd. |
Delaware |
0 |
190310 |
0 |
190310 |
190310 |
0.9 % |
05/01/2010 |
| Diker GP, LLC |
Delaware |
0 |
2532108 |
0 |
2532108 |
2532108 |
12.6 % |
05/01/2010 |
| Diker Micro-Value Fund, LP |
Delaware |
0 |
914486 |
0 |
914486 |
914486 |
4.6 % |
05/01/2010 |
| Diker Micro & Small Cap Fund, LP |
Delaware |
0 |
491876 |
0 |
491876 |
491876 |
2.4 % |
05/01/2010 |
| Diker Micro-Value QP Fund, LP |
Delaware |
0 |
935436 |
0 |
935436 |
935436 |
4.7 % |
05/01/2010 |
| 23-2688812 |
Delaware |
73100 |
0 |
73100 |
0 |
359500 |
9.8 % |
09/02/1999 |
| n/a |
Bermuda |
116700 |
0 |
116700 |
0 |
359500 |
9.8 % |
09/02/1999 |
| 94-3164039 |
Delaware |
169700 |
0 |
169700 |
0 |
359500 |
9.8 % |
09/02/1999 |
| D/B/A Cannell Capital Management |
United States |
0 |
359500 |
0 |
359500 |
359500 |
9.8 % |
09/02/1999 |
| a member of a group* |
Michigan |
0 |
0 |
0 |
0 |
0 |
0 % |
20/03/1998 |
| a member of a group* |
Michigan |
353600 |
0 |
353600 |
0 |
336100 |
10.36 % |
23/01/1998 |
| a member of a group* |
Michigan |
353600 |
0 |
353600 |
0 |
336100 |
10.36 % |
25/04/1997 |
| 04-2683227 |
Massachusetts |
0 |
0 |
0 |
0 |
0 |
0 % |
14/02/1997 |