SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20252024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000061.rtf 0000850429-20-000061.xls 0000850429-20-000061.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000063.rtf 0000850429-20-000063.xls 0000850429-20-000063.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000062.rtf 0000850429-20-000062.xls 0000850429-20-000062.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000064.rtf 0000850429-20-000064.xls 0000850429-20-000064.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000065.rtf 0000850429-20-000065.xls 0000850429-20-000065.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000066.rtf 0000850429-20-000066.xls 0000850429-20-000066.pdf View HTML 10/02/2020 Statement of changes in beneficial ownership of securities 4 0000850429-20-000067.rtf 0000850429-20-000067.xls 0000850429-20-000067.pdf View HTML 08/25/2020 Report of unscheduled material events or corporate event 8-K 0001140361-20-019013.rtf 0001140361-20-019013.xls 0001140361-20-019013.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML 08/06/2020 Report of unscheduled material events or corporate event 8-K 0000850429-20-000057.rtf 0000850429-20-000057.xls 0000850429-20-000057.pdf View HTML 08/06/2020 Quarterly report which provides a continuing view of a company's financial position 10-Q 0000850429-20-000059.rtf 0000850429-20-000059.xls 0000850429-20-000059.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Pagination First page « First Previous page ‹ Previous … Page 24 Page 25 Page 26 Page 27 Current page 28 Page 29 Page 30 Page 31 Page 32 … Next page Next › Last page Last » Data provided by Kaleidoscope.