SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 10/02/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000054.rtf 0000850429-17-000054.pdf View HTML 10/02/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000055.rtf 0000850429-17-000055.pdf View HTML 10/02/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000056.rtf 0000850429-17-000056.pdf View HTML 10/02/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000057.rtf 0000850429-17-000057.pdf View HTML 08/25/2017 Statement of changes in beneficial ownership of securities 4 0000807249-17-000139.rtf 0000807249-17-000139.pdf View HTML 08/02/2017 Report of unscheduled material events or corporate event 8-K 0000850429-17-000048.rtf 0000850429-17-000048.xls 0000850429-17-000048.pdf View HTML 08/02/2017 Quarterly report which provides a continuing view of a company's financial position 10-Q 0000850429-17-000050.rtf 0000850429-17-000050.xls 0000850429-17-000050.pdf EX-101.INS - XBRL INSTANCE DOCUMENT View HTML 07/05/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000038.rtf 0000850429-17-000038.pdf View HTML 07/05/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000039.rtf 0000850429-17-000039.pdf View HTML 07/05/2017 Statement of changes in beneficial ownership of securities 4 0000850429-17-000040.rtf 0000850429-17-000040.pdf View HTML Pagination First page « First Previous page ‹ Previous … Page 43 Page 44 Page 45 Page 46 Current page 47 Page 48 Page 49 Page 50 Page 51 … Next page Next › Last page Last » Data provided by Kaleidoscope.