SEC Filings

Filing date	Form	Description	View
Mar 11, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000042.pdf 0000046080-24-000042.rtf 0000046080-24-000042.xls
Mar 11, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000044.pdf 0000046080-24-000044.rtf 0000046080-24-000044.xls
Mar 11, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000040.pdf 0000046080-24-000040.rtf 0000046080-24-000040.xls
Mar 11, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000046.pdf 0000046080-24-000046.rtf 0000046080-24-000046.xls
Mar 11, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000048.pdf 0000046080-24-000048.rtf 0000046080-24-000048.xls
Feb 28, 2024	10-K	Annual report which provides a comprehensive overview of the company for the past year	0000046080-24-000034.pdf 0000046080-24-000034.rtf 0000046080-24-000034.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Feb 27, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000027.pdf 0000046080-24-000027.rtf 0000046080-24-000027.xls
Feb 27, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000028.pdf 0000046080-24-000028.rtf 0000046080-24-000028.xls
Feb 27, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000030.pdf 0000046080-24-000030.rtf 0000046080-24-000030.xls
Feb 27, 2024	4	Statement of changes in beneficial ownership of securities	0000046080-24-000029.pdf 0000046080-24-000029.rtf 0000046080-24-000029.xls

Data provided by Kaleidoscope.