Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing Date Form Description Filing Group Downloads 05/21/2020 SD Specialized Disclosure Report Other 0000076334-20-000054.pdf 0000076334-20-000054.rtf 0000076334-20-000054.xls 05/06/2020 10-Q Quarterly report which provides a continuing view of a company's financial position Quarterly Filings 0000076334-20-000052.pdf 0000076334-20-000052.rtf 0000076334-20-000052.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 05/05/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000047.pdf 0000076334-20-000047.rtf 0000076334-20-000047.xls 05/05/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000049.pdf 0000076334-20-000049.rtf 0000076334-20-000049.xls 04/30/2020 8-K Report of unscheduled material events or corporate event Current Reports 0000076334-20-000044.pdf 0000076334-20-000044.rtf 0000076334-20-000044.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 04/28/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000026.pdf 0000076334-20-000026.rtf 0000076334-20-000026.xls 04/28/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000027.pdf 0000076334-20-000027.rtf 0000076334-20-000027.xls 04/28/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000028.pdf 0000076334-20-000028.rtf 0000076334-20-000028.xls 04/28/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000029.pdf 0000076334-20-000029.rtf 0000076334-20-000029.xls 04/28/2020 4 Statement of changes in beneficial ownership of securities 3,4,5 0000076334-20-000031.pdf 0000076334-20-000031.rtf 0000076334-20-000031.xls Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.
