SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 05/18/2023 Statement of changes in beneficial ownership of securities 4 0000950170-23-023048.rtf 0000950170-23-023048.xls 0000950170-23-023048.pdf View HTML 05/18/2023 Statement of changes in beneficial ownership of securities 4 0000950170-23-023050.rtf 0000950170-23-023050.xls 0000950170-23-023050.pdf View HTML 05/18/2023 Statement of changes in beneficial ownership of securities 4 0000950170-23-023053.rtf 0000950170-23-023053.xls 0000950170-23-023053.pdf View HTML 05/18/2023 Statement of changes in beneficial ownership of securities 4 0000950170-23-023056.rtf 0000950170-23-023056.xls 0000950170-23-023056.pdf View HTML 05/08/2023 Report of unscheduled material events or corporate event 8-K 0000850429-23-000012.rtf 0000850429-23-000012.xls 0000850429-23-000012.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML 05/08/2023 Report of unscheduled material events or corporate event 8-K 0000850429-23-000011.rtf 0000850429-23-000011.xls 0000850429-23-000011.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML 05/08/2023 Quarterly report which provides a continuing view of a company's financial position 10-Q 0000850429-23-000010.rtf 0000850429-23-000010.xls 0000850429-23-000010.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML 04/21/2023 An amendment to a SC 13D filing SC 13D/A 0000807249-23-000045.rtf 0000807249-23-000045.xls 0000807249-23-000045.pdf View HTML 04/05/2023 Statement of changes in beneficial ownership of securities 4 0000899243-23-010695.rtf 0000899243-23-010695.xls 0000899243-23-010695.pdf View HTML 04/05/2023 Statement of changes in beneficial ownership of securities 4 0000899243-23-010722.rtf 0000899243-23-010722.xls 0000899243-23-010722.pdf View HTML Pagination First page « First Previous page ‹ Previous … Page 6 Page 7 Page 8 Page 9 Current page 10 Page 11 Page 12 Page 13 Page 14 … Next page Next › Last page Last » Data provided by Kaleidoscope.