Sec Filings

Filing date	Form	Description	Filer	View
Jul 01, 2021	4	Statement of changes in beneficial ownership of securities	Ricupati Agostino	View HTML 0001562180-21-004647.pdf 0001562180-21-004647.xls
Jun 17, 2021	4	Statement of changes in beneficial ownership of securities	Ricupati Agostino	View HTML 0001562180-21-004376.pdf
Jun 07, 2021	4	Statement of changes in beneficial ownership of securities	Sheffield Holly R	View HTML 0001562180-21-004096.pdf 0001562180-21-004096.xls
Jun 04, 2021	10-Q	Quarterly report which provides a continuing view of a company's financial position		View HTML 0000711404-21-000016.pdf 0000711404-21-000016.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jun 03, 2021	8-K	Report of unscheduled material events or corporate event		View HTML 0000711404-21-000014.pdf 0000711404-21-000014.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jun 01, 2021	SD	Specialized Disclosure Report		View HTML 0001193125-21-178599.pdf 0001193125-21-178599.xls
May 12, 2021	8-K	Report of unscheduled material events or corporate event		View HTML 0001193125-21-159178.pdf 0001193125-21-159178.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Apr 15, 2021	4	Statement of changes in beneficial ownership of securities	Ricupati Agostino	View HTML 0001562180-21-002837.pdf 0001562180-21-002837.xls
Apr 05, 2021	4	Statement of changes in beneficial ownership of securities	Jay Colleen	View HTML 0001562180-21-002645.pdf 0001562180-21-002645.xls
Apr 05, 2021	4	Statement of changes in beneficial ownership of securities	KOZY WILLIAM A	View HTML 0001562180-21-002646.pdf 0001562180-21-002646.xls