SEC Filings

Filing date	Form	Description	View
Feb 10, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000020.pdf 0000046080-12-000020.rtf
Feb 10, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000021.pdf 0000046080-12-000021.rtf
Feb 08, 2012	SC 13G/A	An amendment to the SC 13G filing	0000046080-12-000012.pdf 0000046080-12-000012.rtf
Feb 08, 2012	5	Annual filing director officer or owner of more than ten percent.	0000046080-12-000013.pdf 0000046080-12-000013.rtf
Feb 06, 2012	8-K	Report of unscheduled material events or corporate event	0000046080-12-000011.pdf 0000046080-12-000011.rtf 0000046080-12-000011.xls
Jan 31, 2012	SC 13G	A statement of beneficial ownership of common stock by certain persons	0000912938-12-000083.pdf 0000912938-12-000083.rtf 0000912938-12-000083.xls
Jan 17, 2012	8-K	Report of unscheduled material events or corporate event	0000046080-12-000010.pdf 0000046080-12-000010.rtf 0000046080-12-000010.xls
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000001.pdf 0000046080-12-000001.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000002.pdf 0000046080-12-000002.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000003.pdf 0000046080-12-000003.rtf

Data provided by Kaleidoscope.