| Filed On | Filing |
|---|---|
| 03 Jan 2012 | SC 13G |
| 23 Aug 2010 | SC 13G |
| 20 Jul 2010 | SC 13G |
| 02 Jan 2003 | SCHEDULE 13G |
| 10 May 2002 | SCHEDULE 13G |
| 10 Apr 2002 | SC 13G |
| 09 Feb 1999 | SCHEDULE 13G FOR AMERICAN MEDICAL ALERT |
| 10 Feb 1998 | SCHEDULE 13G FOR AMERICAN MEDICAL ALERT |
| 11 Jan 1996 | SCHEDULE 13G |
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