SEC Filings

Filing date	Form	Description	View
Nov 30, 2017	10-K	Annual report which provides a comprehensive overview of the company for the past year	View HTML 0000807863-17-000080.pdf 0000807863-17-000080.xls EX-101.INS - XBRL INSTANCE DOCUMENT
Nov 27, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000077.pdf
Nov 27, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000076.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000061.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000062.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000063.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000067.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000068.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000066.pdf
Nov 17, 2017	4	Statement of changes in beneficial ownership of securities	View HTML 0000807863-17-000064.pdf