SEC Filings

Filing date	Form	Description	View
May 20, 2016	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-16-000142.pdf 0000799288-16-000142.rtf 0000799288-16-000142.xls
May 16, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000140.pdf 0000799288-16-000140.rtf
May 12, 2016	8-K	Report of unscheduled material events or corporate event	View HTML 0000799288-16-000138.pdf 0000799288-16-000138.rtf 0000799288-16-000138.xls
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000135.pdf 0000799288-16-000135.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000132.pdf 0000799288-16-000132.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000134.pdf 0000799288-16-000134.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000129.pdf 0000799288-16-000129.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000133.pdf 0000799288-16-000133.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000131.pdf 0000799288-16-000131.rtf
May 4, 2016	4	Statement of changes in beneficial ownership of securities	View HTML 0000799288-16-000130.pdf 0000799288-16-000130.rtf