SEC Filings

Filing date	Form	Description	View
Nov 24, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000114.pdf 0000807863-20-000114.xls
Nov 18, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000111.pdf 0000807863-20-000111.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000102.pdf 0000807863-20-000102.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000100.pdf 0000807863-20-000100.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000101.pdf 0000807863-20-000101.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000104.pdf 0000807863-20-000104.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000103.pdf 0000807863-20-000103.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000105.pdf 0000807863-20-000105.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000109.pdf 0000807863-20-000109.xls
Nov 17, 2020	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-20-000108.pdf 0000807863-20-000108.xls