SEC Filings

Filing date	Form	Description	View
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
Feb 28, 2018	4/A	Amendment to a previously filed 4	0000046080-18-000056.pdf 0000046080-18-000056.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000057.pdf 0000046080-18-000057.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000058.pdf 0000046080-18-000058.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000059.pdf 0000046080-18-000059.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000060.pdf 0000046080-18-000060.rtf
Feb 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000061.pdf 0000046080-18-000061.rtf
Feb 27, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000045.pdf 0000046080-18-000045.rtf

Data provided by Kaleidoscope.