SEC Filings

Filing date	Form	Description	View
Sep 11, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000084.pdf 0000882104-17-000084.xls
Sep 7, 2017	S-8	Securities offered to employees pursuant to employee benefit plans	View HTML 0000882104-17-000079.pdf 0000882104-17-000079.xls
Aug 3, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000074.pdf 0000882104-17-000074.xls
Aug 3, 2017	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000882104-17-000075.pdf 0000882104-17-000075.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Jun 12, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000055.pdf 0000882104-17-000055.xls
Jun 12, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000056.pdf 0000882104-17-000056.xls
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000063.pdf
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000065.pdf
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000067.pdf
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000066.pdf
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000068.pdf
Jun 12, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-17-000064.pdf
Jun 7, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000051.pdf 0000882104-17-000051.xls
Jun 5, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000049.pdf 0000882104-17-000049.xls
May 11, 2017	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-17-000047.pdf 0000882104-17-000047.xls