SEC Filings

Filing date	Form	Description	View
May 7, 2024	4	Statement of changes in beneficial ownership of securities	View HTML 0000950170-24-054494.pdf 0000950170-24-054494.rtf 0000950170-24-054494.xls
May 23, 2014	4/A	Amendment to a previously filed 4	View HTML 0001209191-14-036559.pdf 0001209191-14-036559.rtf
Jun 20, 2014	4/A	Amendment to a previously filed 4	View HTML 0001209191-14-042908.pdf 0001209191-14-042908.rtf
Mar 27, 2020	4/A	Amendment to a previously filed 4	View HTML 0001209191-20-021476.pdf 0001209191-20-021476.rtf 0001209191-20-021476.xls
Aug 2, 2011	424B3	Form of prospectus reflecting facts events constituting substantive change from last form	View HTML 0001193125-11-205132.pdf 0001193125-11-205132.rtf 0001193125-11-205132.xls
Apr 5, 2022	424B3	Form of prospectus reflecting facts events constituting substantive change from last form	View HTML 0001104659-22-042862.pdf 0001104659-22-042862.rtf 0001104659-22-042862.xls
Jul 8, 1994	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-94-000017.pdf 0000799288-94-000017.rtf
Jul 5, 1995	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-95-000008.pdf 0000799288-95-000008.rtf
Jul 22, 1996	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-96-000024.pdf 0000799288-96-000024.rtf
Jun 17, 1997	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-97-000011.pdf 0000799288-97-000011.rtf