SEC Filings

Filing date	Form	Description	View
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000031.pdf 0000046080-11-000031.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000032.pdf 0000046080-11-000032.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000033.pdf 0000046080-11-000033.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000034.pdf 0000046080-11-000034.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000035.pdf 0000046080-11-000035.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000036.pdf 0000046080-11-000036.rtf
Apr 04, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000037.pdf 0000046080-11-000037.rtf
Feb 24, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000021.pdf 0000046080-11-000021.rtf
Feb 24, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000022.pdf 0000046080-11-000022.rtf
Feb 24, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000023.pdf 0000046080-11-000023.rtf

Data provided by Kaleidoscope.