| Date Filed | Type | Description |
| 06/23/2022 |
10-K
| Annual Report for the period ended April 30, 2022 |
| 06/24/2021 |
10-K
| Annual Report for the period ended May 1, 2021 |
| 06/30/2020 |
10-K
| Annual Report for the period ended May 2, 2020 |
| 06/20/2019 |
10-K
| Annual Report for the period ended April 27, 2019 |
| 06/21/2018 |
10-K
| Annual Report for the period ended April 28, 2018 |
| 06/22/2017 |
10-K
| Annual Report for the period ended April 29, 2017 |
| 06/23/2016 |
10-K
| Annual Report for the period ended April 30, 2016 |
| 06/25/2015 |
10-K
| Annual Report for the period ended May 2, 2015 |
| 06/26/2014 |
10-K
| Annual Report for the period ended May 3, 2014 |
| 06/20/2013 |
10-K
| Annual Report for the period ended April 27, 2013 |
| 06/28/2012 |
10-K
| Annual Report for the period ended April 28, 2012 |
| 06/30/2011 |
10-K
| Annual Report for the period ended April 30, 2011 |
| 07/01/2010 |
10-K
| Annual Report for the period ended May 1, 2010 |
| 07/02/2009 |
10-K
| Annual Report for the period ended May 2, 2009 |
| 07/17/2008 |
10-K
| Annual Report for the period ended May 3, 2008 |
| 07/12/2007 |
10-K
| Annual Report for the period ended April 28, 2007 |
| 07/13/2006 |
10-K
| Annual Report for the period ended April 30, 2006 |
| 07/14/2005 |
10-K
| Annual Report for the period ended April 30, 2005 |
| 07/13/2004 |
10-K
| Annual Report for the period ended April 30, 2004 |
| 08/28/2003 |
10-K/A
| Annual Report for the period ended April 30, 2003 [amend] |
| 07/29/2003 |
10-K
| Annual Report for the period ended April 30, 2003 |
| 07/29/2002 |
10-K
| Annual Report for the period ended April 30, 2002 |
| 08/07/2001 |
10-K/A
| Annual Report for the period ended April 30, 2001 [amend] |
| 07/30/2001 |
10-K
| Annual Report for the period ended April 30, 2001 |
| 08/11/2000 |
10-K/A
| Annual Report for the period ended April 30, 2000 [amend] |
| 07/28/2000 |
10-K
| Annual Report for the period ended April 30, 2000 |
| 07/29/1999 |
10-K
| Annual Report for the period ended April 30, 1999 |
| 07/29/1998 |
10-K
| Annual Report for the period ended April 30, 1998 |
| 07/29/1997 |
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 |
| 07/31/1995 |
10-K
| Annual Report for the period ended April 30, 1995 |