| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K/A | Report | Data | FORM 8-K/A | May 16, 2024 | May 14, 2024 |
| 8-K | Report | Data | FORM 8-K | May 15, 2024 | May 14, 2024 |
| 8-K | Report | Data | FORM 8-K | Feb 6, 2024 | Feb 5, 2024 |
| 10-Q | Report | Data | FORM10-Q FOR OCTOBER 2023 | Dec 20, 2023 | Oct 31, 2023 |
| 10-Q/A | Report | Data | FORM 10-Q FOR JULY 2023 | Sep 21, 2023 | Jul 31, 2023 |
| 10-Q | Report | FORM 10-Q | Sep 20, 2023 | Jul 31, 2023 |
| 10-K | Report | ANNUAL REPORT | Aug 15, 2023 | Apr 30, 2023 |
| 10-Q/A | Report | Data | FORM 10-Q | Mar 23, 2023 | Jan 31, 2023 |
| 10-Q | Report | QUARTERLY REPORT | Mar 22, 2023 | Jan 31, 2023 |
| 8-K/A | Report | Data | FORM 8-K/A | Feb 3, 2023 | Jan 7, 2023 |
| 8-K | Report | Data | FORM 8-K | Jan 13, 2023 | Jan 7, 2023 |
| 10-Q/A | Report | Data | FORM 10-Q | Dec 22, 2022 | Oct 31, 2022 |
| 10-Q | Report | QUARTERLY REPORT | Dec 20, 2022 | Oct 31, 2022 |
| 8-K | Report | Data | FORM 8-K | Nov 1, 2022 | Nov 1, 2022 |
| 10-K/A | Report | AMENDMENT NO. 5 | Oct 31, 2022 | Apr 30, 2022 |
| 8-K | Report | Data | FORM 8-K | Oct 19, 2022 | Oct 18, 2022 |
| 10-Q/A | Report | Data | AMENDMENT #2 TO FORM 10-Q | Oct 19, 2022 | Jul 31, 2022 |
| 10-K/A | Report | AMENDMENT NO. 4 | Oct 18, 2022 | Apr 30, 2022 |
| 10-Q/A | Report | Data | FORM 10-Q | Sep 30, 2022 | Jul 31, 2022 |
| 10-Q | Report | QUARTERLY REPORT | Sep 29, 2022 | Jul 31, 2022 |
| 8-K | Report | Data | FORM 8-K | Aug 29, 2022 | Aug 26, 2022 |
| 8-K | Report | Data | FORM 8-K | Aug 18, 2022 | Aug 15, 2022 |
| 10-K/A | Report | FORM 10-K/A | Aug 18, 2022 | Apr 30, 2022 |
| 10-K/A | Report | AMENDMENT #2 TO FORM 10-K | Aug 17, 2022 | Apr 30, 2022 |
| 10-K/A | Report | FORM 10-K/A | Aug 16, 2022 | Apr 30, 2022 |
| 10-K | Report | FORM 10-K | Aug 15, 2022 | Apr 30, 2022 |
| 8-K | Report | Data | FORM 8-K | Aug 4, 2022 | Aug 4, 2022 |
| 10-Q/A | Report | Data | FORM 10-Q AMENDMENT 1 | Aug 1, 2022 | Jan 31, 2022 |
| 8-K | Report | Data | FORM 8-K | Mar 28, 2022 | Mar 28, 2022 |
| 10-Q | Report | Data | FORM 10-Q | Mar 22, 2022 | Jan 31, 2022 |
| 8-K | Report | Data | FORM 8-K | Feb 17, 2022 | Feb 3, 2022 |
| 10-Q/A | Report | Data | FORM 10-Q/A | Dec 23, 2021 | Oct 31, 2021 |
| 10-Q | Report | QUARTERLY REPORT | Dec 20, 2021 | Oct 31, 2021 |
| 8-K/A | Report | Data | FORM 8-K/A | Dec 13, 2021 | Oct 1, 2021 |
| 8-K/A | Report | Data | FORM 8-K AMENDMENT | Nov 26, 2021 | Nov 5, 2021 |
| 8-K | Report | Data | FORM 8-K | Nov 8, 2021 | Nov 5, 2021 |
| 10-Q/A | Report | Data | AMENDMENT NO. 4 | Oct 6, 2021 | Jul 31, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 4, 2021 | Oct 1, 2021 |
| 10-Q/A | Report | Data | AMENDMENT NO. 3 | Sep 24, 2021 | Jul 31, 2021 |
| 10-Q/A | Report | Data | FORM 10Q - AMEND 2 | Sep 24, 2021 | Jul 31, 2021 |
| 10-Q | Report | Data | FORM 10-Q FOR JULY 31, 2021 | Sep 22, 2021 | Jul 31, 2021 |
| 10-Q/A | Report | Data | FORM 10-Q FOR JULY 31, 2021 | Sep 21, 2021 | Jul 31, 2021 |
| 10-Q | Report | FORM 10-Q FOR 06-30-21 | Sep 21, 2021 | Jun 30, 2021 |
| 8-K | Report | FORM 8-K | Sep 15, 2021 | Sep 11, 2021 |
| 10-K/A | Report | Data | AMENDMENT FOR XBRL | Sep 7, 2021 | Apr 30, 2021 |
| 10-K | Report | FORM 10-K | Sep 7, 2021 | Apr 30, 2021 |
| 8-K | Report | CURRENT REPORT | Aug 24, 2021 | Aug 20, 2021 |
| 8-K | Report | FORM 8-K | Jul 26, 2021 | Jul 26, 2021 |
| 8-K | Report | FORM 8-K | Jun 1, 2021 | Jun 1, 2021 |
| 8-K | Report | FORM 8-K | May 24, 2021 | May 21, 2021 |
| 8-K/A | Report | FORM 8-K | May 4, 2021 | Mar 5, 2019 |
| 8-K | Report | FORM 8-K | May 4, 2021 | Mar 5, 2019 |
| 8-K | Report | FORM 8-K | Mar 31, 2021 | Mar 26, 2021 |
| 10-Q/A | Report | Data | FORM 10-Q AMENDMENT | Mar 24, 2021 | Jan 31, 2021 |
| 10-Q | Report | FORM 10-Q | Mar 24, 2021 | Jan 31, 2021 |
| SC 13G/A | Report | SC 13G/A | Mar 3, 2021 | |
| 8-K | Report | FORM 8-K | Feb 24, 2021 | Feb 24, 2021 |
| 8-K | Report | FORM 8-K | Feb 18, 2021 | Feb 18, 2021 |
| 8-K | Report | FORM 8-K | Feb 16, 2021 | Feb 16, 2021 |
| 8-K | Report | CURRENT REPORT | Feb 12, 2021 | Feb 11, 2021 |
| 8-K | Report | CURRENT REPORT | Feb 9, 2021 | Dec 15, 2020 |
| SC 13G | Report | SCHEDULE 13G | Feb 4, 2021 | |
| 8-K | Report | FORM 8-K | Jan 29, 2021 | Jan 28, 2021 |
| 8-K | Report | FORM 8-K | Dec 29, 2020 | Dec 28, 2020 |
| 10-Q/A | Report | Data | FORM 10-Q | Dec 15, 2020 | Oct 31, 2020 |
| 10-Q | Report | Data | FORM 10-Q | Dec 15, 2020 | Oct 31, 2020 |
| 8-K | Report | FORM 8-K | Nov 17, 2020 | Nov 9, 2020 |
| 10-K/A | Report | Data | AMENDMENT NO. 1 | Oct 8, 2020 | Apr 30, 2020 |
| 10-Q | Report | Data | FORM 10-Q | Sep 18, 2020 | Jul 31, 2020 |
| 8-K | Report | FORM 8-K | Aug 20, 2020 | Aug 16, 2020 |
| 10-K | Report | Data | FORM 10-K | Aug 19, 2020 | Apr 30, 2020 |
| SC 13G | Report | SC-13G WITH EXHIBITS END OF FILE | Jul 14, 2020 | |
| SC 13G | Report | SC 13G | Jul 13, 2020 | |
| 8-K | Report | FORM 8-K | Jun 30, 2020 | Jun 12, 2020 |
| SC 13G | Report | SC 13G | Jun 12, 2020 | |
| 8-K | Report | Jan 5, 2011 | Jan 4, 2010 | |
| 10-Q | Report | Apr 22, 2010 | Jan 31, 2010 | |
| 8-K | Report | Feb 17, 2010 | Apr 22, 2009 | |
| 8-K | Report | Jan 19, 2010 | Jan 4, 2010 | |
| 10-Q | Report | Dec 21, 2009 | Oct 31, 2009 | |
| 10-Q | Report | Sep 18, 2009 | Jul 31, 2009 | |
| 10-K | Report | Aug 21, 2009 | Apr 30, 2009 | |
| 10-Q | Report | Apr 2, 2009 | Jan 31, 2009 | |
| 10-Q | Report | Mar 10, 2009 | Oct 31, 2008 |