SEC Filings

Filing date	Form	Description	View
Oct 03, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000111.pdf 0000046080-22-000111.rtf 0000046080-22-000111.xls
Oct 03, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000112.pdf 0000046080-22-000112.rtf 0000046080-22-000112.xls
Oct 03, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000110.pdf 0000046080-22-000110.rtf 0000046080-22-000110.xls
Oct 03, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000113.pdf 0000046080-22-000113.rtf 0000046080-22-000113.xls
Oct 03, 2022	4	Statement of changes in beneficial ownership of securities	0000046080-22-000114.pdf 0000046080-22-000114.rtf 0000046080-22-000114.xls
Sep 30, 2022	8-K	Report of unscheduled material events or corporate event	0000046080-22-000109.pdf 0000046080-22-000109.rtf 0000046080-22-000109.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Sep 19, 2022	8-K	Report of unscheduled material events or corporate event	0000046080-22-000105.pdf 0000046080-22-000105.rtf 0000046080-22-000105.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Aug 16, 2022	8-K	Report of unscheduled material events or corporate event	0000046080-22-000102.pdf 0000046080-22-000102.rtf 0000046080-22-000102.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jul 26, 2022	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-22-000099.pdf 0000046080-22-000099.rtf 0000046080-22-000099.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jul 19, 2022	8-K	Report of unscheduled material events or corporate event	0000046080-22-000096.pdf 0000046080-22-000096.rtf 0000046080-22-000096.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

Data provided by Kaleidoscope.