SEC Filings

Filing date	Form	Description	View
Feb 16, 1999	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000950152-99-001085.pdf 0000950152-99-001085.rtf View HTML
Sep 11, 2000	SC 13G	A statement of beneficial ownership of common stock by certain persons	0001032210-00-001847.pdf 0001032210-00-001847.rtf View HTML
Nov 17, 2000	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000912938-00-000508.pdf 0000912938-00-000508.rtf View HTML
Feb 13, 2001	SC 13G	A statement of beneficial ownership of common stock by certain persons	0001079817-01-500006.pdf 0001079817-01-500006.rtf View HTML
Feb 14, 2001	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000949308-01-000239.pdf 0000949308-01-000239.rtf View HTML
Jul 10, 2003	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000902219-03-001161.pdf 0000902219-03-001161.rtf View HTML
Feb 13, 2004	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000052388-04-000017.pdf 0000052388-04-000017.rtf View HTML
Feb 14, 2005	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000902219-05-000744.pdf 0000902219-05-000744.rtf View HTML
Aug 10, 2007	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000769993-07-000892.pdf 0000769993-07-000892.rtf View HTML
Feb 13, 2019	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000912938-19-000166.pdf 0000912938-19-000166.rtf 0000912938-19-000166.xls View HTML

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