SEC Filings

Filing date	Form	Description	View
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	0000046080-19-000009.pdf 0000046080-19-000009.rtf
Feb 11, 2019	SC 13G/A	An amendment to the SC 13G filing	0000932471-19-005361.pdf 0000932471-19-005361.rtf 0000932471-19-005361.xls
Feb 08, 2019	8-K	Report of unscheduled material events or corporate event	0000046080-19-000008.pdf 0000046080-19-000008.rtf 0000046080-19-000008.xls
Feb 04, 2019	SC 13G/A	An amendment to the SC 13G filing	0000215457-19-004144.pdf 0000215457-19-004144.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000001.pdf 0000046080-19-000001.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000002.pdf 0000046080-19-000002.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000003.pdf 0000046080-19-000003.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000004.pdf 0000046080-19-000004.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000005.pdf 0000046080-19-000005.rtf
Jan 03, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000006.pdf 0000046080-19-000006.rtf