SEC Filings

Filing date	Form	Description	View
Nov 16, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000114.pdf 0000046080-21-000114.rtf 0000046080-21-000114.xls
Nov 16, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000115.pdf 0000046080-21-000115.rtf 0000046080-21-000115.xls
Nov 16, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000116.pdf 0000046080-21-000116.rtf 0000046080-21-000116.xls
Nov 16, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000117.pdf 0000046080-21-000117.rtf 0000046080-21-000117.xls
Nov 16, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000118.pdf 0000046080-21-000118.rtf 0000046080-21-000118.xls
Nov 10, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000112.pdf 0000046080-21-000112.rtf 0000046080-21-000112.xls
Nov 01, 2021	4	Statement of changes in beneficial ownership of securities	0000046080-21-000111.pdf 0000046080-21-000111.rtf 0000046080-21-000111.xls
Oct 27, 2021	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-21-000108.pdf 0000046080-21-000108.rtf 0000046080-21-000108.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Oct 27, 2021	8-K	Report of unscheduled material events or corporate event	0000046080-21-000110.pdf 0000046080-21-000110.rtf 0000046080-21-000110.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Oct 26, 2021	8-K	Report of unscheduled material events or corporate event	0000046080-21-000105.pdf 0000046080-21-000105.rtf 0000046080-21-000105.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

Data provided by Kaleidoscope.