SEC Filings

Filing date	Form	Description	View
Jun 27, 2011	11-K	An annual report of employee stock purchase, savings and similar plans	0000046080-11-000063.pdf 0000046080-11-000063.rtf 0000046080-11-000063.xls
May 31, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000062.pdf 0000046080-11-000062.rtf
May 25, 2011	8-K	Report of unscheduled material events or corporate event	0000046080-11-000061.pdf 0000046080-11-000061.rtf 0000046080-11-000061.xls
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000048.pdf 0000046080-11-000048.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000049.pdf 0000046080-11-000049.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000050.pdf 0000046080-11-000050.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000051.pdf 0000046080-11-000051.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000052.pdf 0000046080-11-000052.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000053.pdf 0000046080-11-000053.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000054.pdf 0000046080-11-000054.rtf

Data provided by Kaleidoscope.