SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 10/22/2018 An amendment to a SC 13D filing SC 13D/A 0000807249-18-000196.rtf 0000807249-18-000196.xls 0000807249-18-000196.pdf View HTML 09/17/2018 Amendment to a previously filed 8-K 8-K/A 0000850429-18-000051.rtf 0000850429-18-000051.xls 0000850429-18-000051.pdf View HTML 08/24/2018 Initial filing by director officer or owner of more than ten percent. 3 0000850429-18-000049.rtf 0000850429-18-000049.pdf View HTML 08/16/2018 Report of unscheduled material events or corporate event 8-K 0000850429-18-000048.rtf 0000850429-18-000048.xls 0000850429-18-000048.pdf View HTML 08/08/2018 Statement of changes in beneficial ownership of securities 4 0000850429-18-000045.rtf 0000850429-18-000045.pdf View HTML 08/02/2018 Report of unscheduled material events or corporate event 8-K 0000850429-18-000044.rtf 0000850429-18-000044.xls 0000850429-18-000044.pdf View HTML 08/01/2018 Quarterly report which provides a continuing view of a company's financial position 10-Q 0000850429-18-000042.rtf 0000850429-18-000042.xls 0000850429-18-000042.pdf EX-101.INS - XBRL INSTANCE DOCUMENT View HTML 07/24/2018 Statement of changes in beneficial ownership of securities 4 0000850429-18-000040.rtf 0000850429-18-000040.pdf View HTML 06/29/2018 An annual report of employee stock purchase, savings and similar plans 11-K 0001140361-18-030680.rtf 0001140361-18-030680.xls 0001140361-18-030680.pdf View HTML 06/26/2018 An amendment to a SC 13D filing SC 13D/A 0000807249-18-000125.rtf 0000807249-18-000125.xls 0000807249-18-000125.pdf View HTML Pagination First page « First Previous page ‹ Previous … Page 37 Page 38 Page 39 Page 40 Current page 41 Page 42 Page 43 Page 44 Page 45 … Next page Next › Last page Last » Data provided by Kaleidoscope.