Date Form Description PDF XBRL Pages
11/16/00 4 Statement of changes in beneficial ownership of securities PDF 4
05/25/00 4/A Statement of changes in beneficial ownership of securities PDF 3
05/25/00 4/A Statement of changes in beneficial ownership of securities PDF 3
03/13/00 3 Initial statement of beneficial ownership of securities PDF 2
08/10/99 4 Statement of changes in beneficial ownership of securities PDF 16
07/12/99 4 Statement of changes in beneficial ownership of securities PDF 21