SEC Filings

Form	Description	Filing date	View	Filer
8-K	Report of unscheduled material events or corporate event	Jun 22, 2018	View HTML 0000892712-18-000301.pdf 0000892712-18-000301.xls
8-K	Report of unscheduled material events or corporate event	May 04, 2018	View HTML 0000871763-18-000087.pdf 0000871763-18-000087.xls
10-Q	Quarterly report which provides a continuing view of a company's financial position	May 04, 2018	View HTML 0000871763-18-000086.pdf 0000871763-18-000086.xls EX-101.INS - XBRL INSTANCE DOCUMENT
8-K	Report of unscheduled material events or corporate event	Apr 20, 2018	View HTML 0000871763-18-000082.pdf 0000871763-18-000082.xls
DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Mar 09, 2018	View HTML 0001193125-18-077423.pdf 0001193125-18-077423.xls
DEFA14A	Additional proxy soliciting materials - definitive	Mar 09, 2018	View HTML 0001193125-18-077438.pdf 0001193125-18-077438.xls
4	Statement of changes in beneficial ownership of securities	Mar 02, 2018	View HTML 0000871763-18-000078.pdf	GREEN DARRYL
4	Statement of changes in beneficial ownership of securities	Mar 01, 2018	View HTML 0000871763-18-000074.pdf	CHANDRASHEKAR SRIRAM
4	Statement of changes in beneficial ownership of securities	Mar 01, 2018	View HTML 0000871763-18-000076.pdf	BUCHBAND RICHAR
4	Statement of changes in beneficial ownership of securities	Mar 01, 2018	View HTML 0000871763-18-000072.pdf	SWAN MARA E