SEC Filings

Filing date	Form	Description	View
Mar 18, 2019	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-19-000018.pdf 0000882104-19-000018.xls
Mar 15, 2019	10-K	Annual report which provides a comprehensive overview of the company for the past year	View HTML 0000882104-19-000016.pdf 0000882104-19-000016.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Mar 14, 2019	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-19-000015.pdf 0000882104-19-000015.xls
Mar 12, 2019	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-19-000009.pdf 0000882104-19-000009.xls
Mar 4, 2019	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-19-000007.pdf 0000882104-19-000007.xls
Feb 13, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000093751-19-000111.pdf
Feb 13, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001037389-19-000218.pdf
Feb 12, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000932471-19-005747.pdf 0000932471-19-005747.xls
Feb 8, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001258897-19-001249.pdf 0001258897-19-001249.xls
Feb 6, 2019	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000215457-19-004975.pdf
Jan 9, 2019	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-19-000004.pdf
Jan 7, 2019	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-19-000002.pdf 0000882104-19-000002.xls
Dec 28, 2018	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-18-000128.pdf
Dec 28, 2018	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-18-000129.pdf
Dec 28, 2018	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-18-000130.pdf