SEC Filings

Filing date	Form	Description	View
Jul 29, 2021	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000046250-21-000029.pdf 0000046250-21-000029.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jun 25, 2021	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0000046250-21-000023.pdf 0000046250-21-000023.xls
Jun 14, 2021	3	Initial filing by director officer or owner of more than ten percent.	View HTML 0001179110-21-006664.pdf 0001179110-21-006664.xls
Jun 02, 2021	10-K	Annual report which provides a comprehensive overview of the company for the past year	View HTML 0000046250-21-000019.pdf 0000046250-21-000019.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005822.pdf 0001179110-21-005822.xls
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005821.pdf 0001179110-21-005821.xls
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005823.pdf 0001179110-21-005823.xls
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005818.pdf 0001179110-21-005818.xls
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005819.pdf 0001179110-21-005819.xls
May 24, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0001179110-21-005820.pdf 0001179110-21-005820.xls