SEC Filings

Filing date	Form	Description	View
Feb 28, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000022.pdf 0000046080-23-000022.rtf 0000046080-23-000022.xls
Feb 28, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000023.pdf 0000046080-23-000023.rtf 0000046080-23-000023.xls
Feb 28, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000025.pdf 0000046080-23-000025.rtf 0000046080-23-000025.xls
Feb 28, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000024.pdf 0000046080-23-000024.rtf 0000046080-23-000024.xls
Feb 24, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000018.pdf 0000046080-23-000018.rtf 0000046080-23-000018.xls
Feb 24, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000019.pdf 0000046080-23-000019.rtf 0000046080-23-000019.xls
Feb 24, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000020.pdf 0000046080-23-000020.rtf 0000046080-23-000020.xls
Feb 22, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000013.pdf 0000046080-23-000013.rtf 0000046080-23-000013.xls
Feb 22, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000014.pdf 0000046080-23-000014.rtf 0000046080-23-000014.xls
Feb 22, 2023	4	Statement of changes in beneficial ownership of securities	0000046080-23-000015.pdf 0000046080-23-000015.rtf 0000046080-23-000015.xls

Data provided by Kaleidoscope.