SEC Filings

Filing date	Form	Description	View
Dec 12, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000160.pdf 0000807863-23-000160.xls
Dec 7, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0000807863-23-000151.pdf 0000807863-23-000151.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Dec 6, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000148.pdf 0000807863-23-000148.xls
Dec 5, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000146.pdf 0000807863-23-000146.xls
Dec 5, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000145.pdf 0000807863-23-000145.xls
Nov 30, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000144.pdf 0000807863-23-000144.xls
Nov 29, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000141.pdf 0000807863-23-000141.xls
Nov 16, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000139.pdf 0000807863-23-000139.xls
Nov 16, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-23-000140.pdf 0000807863-23-000140.xls
Nov 7, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0000807863-23-000135.pdf 0000807863-23-000135.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA