SEC Filings

Filing date	Form	Description	View
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000086.pdf 0000046080-19-000086.rtf
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000087.pdf 0000046080-19-000087.rtf
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000088.pdf 0000046080-19-000088.rtf
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000089.pdf 0000046080-19-000089.rtf
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000090.pdf 0000046080-19-000090.rtf
Jul 02, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000091.pdf 0000046080-19-000091.rtf
Jun 27, 2019	11-K	An annual report of employee stock purchase, savings and similar plans	0000046080-19-000085.pdf 0000046080-19-000085.rtf 0000046080-19-000085.xls
May 28, 2019	SD	Specialized Disclosure Report	0000046080-19-000082.pdf 0000046080-19-000082.rtf 0000046080-19-000082.xls
May 20, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000067.pdf 0000046080-19-000067.rtf
May 20, 2019	4	Statement of changes in beneficial ownership of securities	0000046080-19-000068.pdf 0000046080-19-000068.rtf