| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/02/17 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) |
|
59 | |
| 06/02/17 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) |
|
83 | |
| 06/02/17 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
60 |
| 05/31/17 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
84 | |
| 05/31/17 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
84 |
| 05/31/17 | 8-K | Current report filing |
|
7 | |
| 05/24/17 | 8-K | Current report filing |
|
5 | |
| 04/03/17 | NT 10-K | Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT |
|
2 | |
| 03/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
