| Date Filed | Type | Description |
| 02/14/2013 |
SC 13G/A
| SELTZER DAVID S reports a 14.2% stake in HI-TECH PHARMACAL CO., INC. |
| 02/10/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/14/2011 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/16/2010 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/12/2009 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/14/2008 |
SC 13G/A
| SELTZER DAVID S reports a 18.4% stake in HI-TECH PHARMACAL CO., INC. |
| 02/08/2007 |
SC 13G/A
| SELTZER DAVID S reports a 17.1% stake in HI-TECH PHARMACAL CO., INC. |
| 02/14/2006 |
SC 13G
| SELTZER DAVID S reports a 14.5% stake in HI-TECH PHARMACAL CO., INC. |
| 02/14/2005 |
SC 13G
| SELTZER DAVID S reports a 17.6% stake in HI-TECH PHARMACAL CO., INC. |
| 02/17/2004 |
SC 13G/A
| SELTZER DAVID S reports a 16.1% stake in HI-TECH PHARMACAL CO., INC. |
| 02/11/2003 |
SC 13G/A
| SELTZER DAVID S reports a 19.4% stake in HI-TECH PHARMACAL CO., INC. |
| 02/12/2002 |
SC 13G
| SELTZER DAVID S reports a 18.7% stake in HI-TECH PHARMACAL CO., INC. |
| 02/13/2001 |
SC 13G/A
| SELTZER DAVID S reports a 19.4% stake in HI-TECH PHARMACAL CO., INC. |
| 02/14/2000 |
SC 13G/A
| SELTZER DAVID S reports a 15.7% stake in HI-TECH PHARMACAL CO., INC. |
| 02/09/1999 |
SC 13G/A
| SELTZER DAVID S reports a 16.1% stake in HI-TECH PHARMACAL CO., INC. |
| 02/10/1998 |
SC 13G
| SELTZER DAVID S reports a 14.3% stake in HI-TECH PHARMACAL CO., INC. |