SEC Filings

Filing date	Form	Description	View
Mar 11, 2020	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-20-000031.pdf 0000882104-20-000031.xls
Mar 11, 2020	10-K	Annual report which provides a comprehensive overview of the company for the past year	View HTML 0000882104-20-000032.pdf 0000882104-20-000032.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Mar 11, 2020	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000882104-20-000034.pdf 0000882104-20-000034.xls
Mar 10, 2020	SC 13D/A	An amendment to a SC 13D filing	View HTML 0000921895-20-000701.pdf 0000921895-20-000701.xls
Mar 9, 2020	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-20-000020.pdf 0000882104-20-000020.xls
Feb 28, 2020	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-20-000017.pdf 0000882104-20-000017.xls
Feb 28, 2020	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000882104-20-000018.pdf 0000882104-20-000018.xls
Feb 28, 2020	SC 13D/A	An amendment to a SC 13D filing	View HTML 0000921895-20-000614.pdf 0000921895-20-000614.xls
Feb 13, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001037389-20-000240.pdf
Feb 12, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-20-018905.pdf 0001104659-20-018905.xls
Feb 12, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001258897-20-001227.pdf 0001258897-20-001227.xls
Feb 5, 2020	SC 13G/A	An amendment to the SC 13G filing	View HTML 0000834237-20-005956.pdf
Jan 15, 2020	8-K	Report of unscheduled material events or corporate event	View HTML 0000882104-20-000010.pdf 0000882104-20-000010.xls
Jan 15, 2020	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0000882104-20-000013.pdf 0000882104-20-000013.xls
Jan 10, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000882104-20-000005.pdf