Date Filed | Type | Description |
07/13/2023 |
10-K
| Annual Report for the period ended April 30, 2023 |
06/29/2022 |
10-K
| Annual Report for the period ended April 30, 2022 |
07/09/2021 |
10-K
| Annual Report for the period ended April 30, 2021 |
07/10/2020 |
10-K
| Annual Report for the period ended April 30, 2020 |
07/12/2019 |
10-K
| Annual Report for the period ended April 30, 2019 |
07/13/2018 |
10-K
| Annual Report for the period ended April 30, 2018 |
07/14/2017 |
10-K
| Annual Report for the period ended April 30, 2017 |
07/14/2016 |
10-K
| Annual Report for the period ended April 30, 2016 |
07/10/2015 |
10-K
| Annual Report for the period ended April 30, 2015 |
07/14/2014 |
10-K
| Annual Report for the period ended April 30, 2014 |
07/12/2013 |
10-K
| Annual Report for the period ended April 30, 2013 |
07/12/2012 |
10-K
| Annual Report for the period ended April 30, 2012 |
07/14/2011 |
10-K
| Annual Report for the period ended April 30, 2011 |
07/14/2010 |
10-K
| Annual Report for the period ended April 30, 2010 |
07/14/2009 |
10-K
| Annual Report for the period ended April 30, 2009 |
07/14/2008 |
10-K
| Annual Report for the period ended April 30, 2008 |
07/16/2007 |
10-K
| Annual Report for the period ended April 30, 2007 |
07/14/2006 |
10-K
| Annual Report for the period ended April 30, 2006 |
10/14/2005 |
10-K
| Annual Report for the period ended April 30, 2005 |
07/14/2004 |
10-K
| Annual Report for the period ended April 30, 2004 |
12/09/2003 |
10-K/A
| Annual Report for the period ended April 30, 2003 [amend] |
07/28/2003 |
10-K
| Annual Report for the period ended April 30, 2003 |
07/26/2002 |
10-K
| Annual Report for the period ended April 30, 2002 |
07/24/2001 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
07/28/2000 |
10-K
| Annual Report for the period ended April 30, 2000 |
07/27/1999 |
10-K
| Annual Report for the period ended April 30, 1999 |
07/30/1998 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
07/29/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
08/04/1997 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
07/31/1997 |
10-K
| Annual Report for the period ended April 30, 1997 |
07/29/1996 |
10-K
| Annual Report for the period ended April 30, 1996 |
07/28/1995 |
10-K
| Annual Report for the period ended April 30, 1995 |