Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-19-013201-index-headers.html | 2019-11-19 17:12:59 | |
| 0001654954-19-013201-index.html | 2019-11-19 17:12:59 | |
| 0001654954-19-013201.txt | 2019-11-19 17:12:59 | |
| nxt6k09302019.htm | 18659 | 2019-11-19 17:12:59 |
| nxt_ex991.htm | 770826 | 2019-11-19 17:12:59 |
 nxt_ex991000.jpg | 4085 | 2019-11-19 17:12:59 |
| nxt_ex992.htm | 746239 | 2019-11-19 17:12:59 |
 nxt_ex992000.jpg | 5158 | 2019-11-19 17:12:59 |
| nxt_ex993.htm | 17759 | 2019-11-19 17:12:59 |
| nxt_ex994.htm | 17885 | 2019-11-19 17:12:59 |