SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 01/04/2021 Statement of changes in beneficial ownership of securities 4 0000850429-21-000006.rtf 0000850429-21-000006.xls 0000850429-21-000006.pdf View HTML 01/04/2021 Statement of changes in beneficial ownership of securities 4 0000850429-21-000007.rtf 0000850429-21-000007.xls 0000850429-21-000007.pdf View HTML 01/04/2021 Statement of changes in beneficial ownership of securities 4 0000850429-21-000008.rtf 0000850429-21-000008.xls 0000850429-21-000008.pdf View HTML 01/04/2021 Statement of changes in beneficial ownership of securities 4 0000850429-21-000009.rtf 0000850429-21-000009.xls 0000850429-21-000009.pdf View HTML 12/23/2020 Statement of changes in beneficial ownership of securities 4 0001140361-20-029499.rtf 0001140361-20-029499.xls 0001140361-20-029499.pdf View HTML 12/23/2020 Statement of changes in beneficial ownership of securities 4 0001140361-20-029502.rtf 0001140361-20-029502.xls 0001140361-20-029502.pdf View HTML 12/23/2020 Statement of changes in beneficial ownership of securities 4 0001140361-20-029506.rtf 0001140361-20-029506.xls 0001140361-20-029506.pdf View HTML 12/23/2020 Statement of changes in beneficial ownership of securities 4 0001140361-20-029508.rtf 0001140361-20-029508.xls 0001140361-20-029508.pdf View HTML 12/18/2020 Report of unscheduled material events or corporate event 8-K 0000850429-20-000080.rtf 0000850429-20-000080.xls 0000850429-20-000080.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML 12/03/2020 Report of unscheduled material events or corporate event 8-K 0001140361-20-027202.rtf 0001140361-20-027202.xls 0001140361-20-027202.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Pagination First page « First Previous page ‹ Previous … Page 22 Page 23 Page 24 Page 25 Current page 26 Page 27 Page 28 Page 29 Page 30 … Next page Next › Last page Last » Data provided by Kaleidoscope.