SEC Filings

Filing date	Form	Description	View
Apr 02, 2018	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	0001193125-18-104068.pdf 0001193125-18-104068.rtf 0001193125-18-104068.xls
Mar 01, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000062.pdf 0000046080-18-000062.rtf
Mar 01, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000063.pdf 0000046080-18-000063.rtf
Mar 01, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000064.pdf 0000046080-18-000064.rtf
Mar 01, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000065.pdf 0000046080-18-000065.rtf
Mar 01, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000066.pdf 0000046080-18-000066.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000052.pdf 0000046080-18-000052.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000053.pdf 0000046080-18-000053.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000054.pdf 0000046080-18-000054.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000055.pdf 0000046080-18-000055.rtf