SEC Filings

Filing date	Form	Description	View
Oct 02, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000129.pdf 0000046080-18-000129.rtf
Oct 02, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000130.pdf 0000046080-18-000130.rtf
Oct 02, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000131.pdf 0000046080-18-000131.rtf
Oct 02, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000132.pdf 0000046080-18-000132.rtf
Sep 10, 2018	SC 13G	A statement of beneficial ownership of common stock by certain persons	0001422848-18-000405.pdf 0001422848-18-000405.rtf
Aug 30, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000125.pdf 0000046080-18-000125.rtf
Aug 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000123.pdf 0000046080-18-000123.rtf
Aug 28, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000124.pdf 0000046080-18-000124.rtf
Aug 23, 2018	4	Statement of changes in beneficial ownership of securities	0000046080-18-000122.pdf 0000046080-18-000122.rtf
Aug 06, 2018	8-K	Report of unscheduled material events or corporate event	0000046080-18-000120.pdf 0000046080-18-000120.rtf 0000046080-18-000120.xls