| Date Filed | Type | Description |
| 01/26/2007 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/26/2006 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 2.7% stake in MITY ENTERPRISES, INC. |
| 01/26/2005 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 2.8% stake in MITY ENTERPRISES, INC. |
| 02/17/2004 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 2.9% stake in Stratasys, Inc. |
| 01/22/2004 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 3.2% stake in MITY ENTERPRISES, INC. |
| 02/14/2003 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 6.1% stake in Stratasys, Inc. |
| 02/05/2003 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 3.3% stake in MITY ENTERPRISES, INC. |
| 01/30/2002 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 4.6% stake in MITY ENTERPRISES, INC. |
| 02/02/2001 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 4.6% stake in MITY ENTERPRISES, INC. |
| 01/27/2000 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 4.9% stake in MITY-LITE, INC. - |
| 02/16/1999 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 5.2% stake in Stratasys, Inc. |
| 02/08/1999 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 4.8% stake in MITY-LITE, INC. - |
| 03/29/1998 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 5.4% stake in MITY-LITE, INC. - |
| 02/18/1998 |
SC 13G/A
| CRUMP RALPH E/MARJORIE reports a 5.4% stake in Stratasys, Inc. |
| 06/11/1997 |
SC 13G
| CRUMP RALPH E/MARJORIE reports a 5.6% stake in Stratasys, Inc. |