SEC Filings

Filing date	Form	Description	View
Jun 11, 2012	SC 13G/A	An amendment to the SC 13G filing	0000315066-12-003656.pdf 0000315066-12-003656.rtf
May 21, 2012	8-K	Report of unscheduled material events or corporate event	0000046080-12-000049.pdf 0000046080-12-000049.rtf 0000046080-12-000049.xls
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000050.pdf 0000046080-12-000050.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000051.pdf 0000046080-12-000051.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000052.pdf 0000046080-12-000052.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000053.pdf 0000046080-12-000053.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000054.pdf 0000046080-12-000054.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000055.pdf 0000046080-12-000055.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000056.pdf 0000046080-12-000056.rtf
May 21, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000057.pdf 0000046080-12-000057.rtf

Data provided by Kaleidoscope.