SEC Filings

Filing date	Form	Description	View
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000035.pdf 0000091142-21-000035.xls
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000034.pdf 0000091142-21-000034.xls
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000033.pdf 0000091142-21-000033.xls
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000036.pdf 0000091142-21-000036.xls
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000038.pdf 0000091142-21-000038.xls
Feb 17, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000037.pdf 0000091142-21-000037.xls
Feb 12, 2021	10-K	Annual report which provides a comprehensive overview of the company for the past year	View HTML 0000091142-21-000025.pdf 0000091142-21-000025.xls
Feb 11, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000022.pdf 0000091142-21-000022.xls
Feb 10, 2021	SC 13G/A	An amendment to the SC 13G filing	View HTML 0001104659-21-017314.pdf
Feb 10, 2021	4	Statement of changes in beneficial ownership of securities	View HTML 0000091142-21-000005.pdf 0000091142-21-000005.xls