SEC Filings

Filing date	Form	Description	View
Apr 05, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000058.pdf 0000046080-22-000058.rtf 0000046080-22-000058.xls
Apr 05, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000059.pdf 0000046080-22-000059.rtf 0000046080-22-000059.xls
Apr 04, 2022	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	0001193125-22-094492.pdf 0001193125-22-094492.rtf 0001193125-22-094492.xls
Apr 04, 2022	8-K	Report of unscheduled material events or corporate event	0000950157-22-000389.pdf 0000950157-22-000389.rtf 0000950157-22-000389.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Apr 04, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000391.pdf 0000950157-22-000391.rtf 0000950157-22-000391.xls
Apr 04, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000049.pdf 0000046080-22-000049.rtf 0000046080-22-000049.xls
Apr 04, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000050.pdf 0000046080-22-000050.rtf 0000046080-22-000050.xls
Apr 04, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000051.pdf 0000046080-22-000051.rtf 0000046080-22-000051.xls
Apr 04, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000052.pdf 0000046080-22-000052.rtf 0000046080-22-000052.xls
Apr 04, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000053.pdf 0000046080-22-000053.rtf 0000046080-22-000053.xls

Data provided by Kaleidoscope.