SEC Filings

Filing date	Form	Description	View
Dec 19, 2022	NT 10-K/A	Amendment to a previously filed NT 10-K	View HTML 0000807863-22-000139.pdf 0000807863-22-000139.xls
Dec 15, 2022	NT 10-K	Notification that form 10-K will be submitted late	View HTML 0000807863-22-000136.pdf 0000807863-22-000136.xls
Dec 2, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000131.pdf 0000807863-22-000131.xls
Dec 2, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000132.pdf 0000807863-22-000132.xls
Dec 2, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000130.pdf 0000807863-22-000130.xls
Dec 2, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000133.pdf 0000807863-22-000133.xls
Dec 2, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000134.pdf 0000807863-22-000134.xls
Nov 30, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000121.pdf 0000807863-22-000121.xls
Nov 30, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000122.pdf 0000807863-22-000122.xls
Nov 30, 2022	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-22-000124.pdf 0000807863-22-000124.xls