| Date Filed | Type | Description |
| 05/03/2021 |
10-Q/A
| Quarterly Report for the period ended February 28, 2021 [amend] |
| 04/23/2021 |
10-Q
| Quarterly Report for the period ended February 28, 2021 |
| 04/15/2021 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 01/19/2021 |
10-Q
| Quarterly Report for the period ended November 30, 2020 |
| 01/14/2021 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 10/23/2020 |
10-Q/A
| Quarterly Report for the period ended August 31, 2020 [amend] |
| 10/20/2020 |
10-Q
| Quarterly Report for the period ended August 31, 2020 |
| 10/14/2020 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 10/02/2020 |
10-K/A
| Annual Report for the period ended May 31, 2020 [amend] |
| 09/14/2020 |
10-K
| Annual Report for the period ended May 31, 2020 |
| 08/31/2020 |
NT 10-K
| Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405: |
| 01/16/2020 |
10-Q
| Quarterly Report for the period ended November 30, 2019 |
| 01/16/2020 |
NT 10-Q/A
| Form NT 10-Q/A - Notification of inability to timely file Form 10-Q or 10-QSB: [Amend] |
| 01/15/2020 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 12/10/2019 |
8-K
| Other Events |
| 10/24/2019 |
10-Q/A
| Quarterly Report for the period ended August 31, 2019 [amend] |
| 10/22/2019 |
10-Q
| Quarterly Report for the period ended August 31, 2019 |
| 10/15/2019 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 09/18/2019 |
10-K/A
| Annual Report for the period ended May 31, 2019 [amend] |
| 09/13/2019 |
10-K
| Annual Report for the period ended May 31, 2019 |
| 04/24/2019 |
10-Q
| Quarterly Report for the period ended February 28, 2019 |
| 04/12/2019 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 01/23/2019 |
10-Q/A
| Quarterly Report for the period ended November 30, 2018 [amend] |
| 01/22/2019 |
10-Q
| Quarterly Report for the period ended November 30, 2018 |
| 11/30/2018 |
10-Q
| Quarterly Report for the period ended August 31, 2018 |
| 10/23/2018 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 10/15/2018 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 10/12/2018 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 09/25/2018 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 08/03/2018 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 07/16/2018 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 04/02/2018 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 09/30/2016 |
S-1/A
| Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend] |
| 04/01/2016 |
S-1
| Form S-1 - General form for registration of securities under the Securities Act of 1933 |