SEC Filings

Filing date	Form	Description	View
May 28, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000051.pdf 0000046080-13-000051.rtf
May 28, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000052.pdf 0000046080-13-000052.rtf
May 28, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000053.pdf 0000046080-13-000053.rtf
May 28, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000054.pdf 0000046080-13-000054.rtf
May 23, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000042.pdf 0000046080-13-000042.rtf
May 08, 2013	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-13-000041.pdf 0000046080-13-000041.rtf 0000046080-13-000041.xls EX-101.INS
Apr 29, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000037.pdf 0000046080-13-000037.rtf
Apr 29, 2013	4/A	Amendment to a previously filed 4	0000046080-13-000038.pdf 0000046080-13-000038.rtf
Apr 26, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000029.pdf 0000046080-13-000029.rtf
Apr 26, 2013	4	Statement of changes in beneficial ownership of securities	0000046080-13-000030.pdf 0000046080-13-000030.rtf

Data provided by Kaleidoscope.