SEC Filings

Filing date	Form	Description	View
Jul 27, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000112.pdf 0000046080-18-000112.rtf
Jul 23, 2018	8-K	Report of unscheduled material events or corporate event	0000046080-18-000109.pdf 0000046080-18-000109.rtf 0000046080-18-000109.xls
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000101.pdf 0000046080-18-000101.rtf
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000102.pdf 0000046080-18-000102.rtf
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000103.pdf 0000046080-18-000103.rtf
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000104.pdf 0000046080-18-000104.rtf
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000105.pdf 0000046080-18-000105.rtf
Jul 03, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000106.pdf 0000046080-18-000106.rtf
Jun 28, 2018	11-K	An annual report of employee stock purchase, savings and similar plans	0000046080-18-000100.pdf 0000046080-18-000100.rtf 0000046080-18-000100.xls
Jun 13, 2018	S-8	Securities offered to employees pursuant to employee benefit plans	0001193125-18-191016.pdf 0001193125-18-191016.rtf 0001193125-18-191016.xls