SEC Filings

Filing date	Form	Description	Filing Group	View
May 12, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000039.pdf 0000885508-21-000039.rtf View HTML
May 11, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000037.pdf 0000885508-21-000037.rtf 0000885508-21-000037.xls View HTML
May 10, 2021	8-K	Report of unscheduled material events or corporate event	Current Reports	0000885508-21-000034.pdf 0000885508-21-000034.rtf 0000885508-21-000034.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
May 10, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000035.pdf 0000885508-21-000035.rtf View HTML
May 06, 2021	DFAN14A	Additional proxy soliciting materials filed by non-management	Proxy Filings	0000902664-21-002617.pdf 0000902664-21-002617.rtf 0000902664-21-002617.xls View HTML
Apr 30, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000029.pdf 0000885508-21-000029.rtf View HTML
Apr 30, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000028.pdf 0000885508-21-000028.rtf 0000885508-21-000028.xls View HTML
Apr 28, 2021	8-K	Report of unscheduled material events or corporate event	Current Reports	0000885508-21-000022.pdf 0000885508-21-000022.rtf 0000885508-21-000022.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
Apr 28, 2021	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000885508-21-000025.pdf 0000885508-21-000025.rtf 0000885508-21-000025.xls View HTML
Apr 21, 2021	8-K	Report of unscheduled material events or corporate event	Current Reports	0000885508-21-000020.pdf 0000885508-21-000020.rtf 0000885508-21-000020.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

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