SEC Filings

Filing date	Form	Description	View
May 19, 2022	DFAN14A	Additional proxy soliciting materials filed by non-management	0000921895-22-001735.pdf 0000921895-22-001735.rtf 0000921895-22-001735.xls
May 18, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000600.pdf 0000950157-22-000600.rtf 0000950157-22-000600.xls
May 16, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000584.pdf 0000950157-22-000584.rtf 0000950157-22-000584.xls
May 12, 2022	DFAN14A	Additional proxy soliciting materials filed by non-management	0000921895-22-001602.pdf 0000921895-22-001602.rtf 0000921895-22-001602.xls
May 11, 2022	DFAN14A	Additional proxy soliciting materials filed by non-management	0000921895-22-001586.pdf 0000921895-22-001586.rtf 0000921895-22-001586.xls
May 09, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000540.pdf 0000950157-22-000540.rtf 0000950157-22-000540.xls
May 09, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000549.pdf 0000950157-22-000549.rtf 0000950157-22-000549.xls
May 05, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0000950157-22-000534.pdf 0000950157-22-000534.rtf 0000950157-22-000534.xls
Apr 29, 2022	DFAN14A	Additional proxy soliciting materials filed by non-management	0000921895-22-001418.pdf 0000921895-22-001418.rtf 0000921895-22-001418.xls
Apr 27, 2022	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-22-000069.pdf 0000046080-22-000069.rtf 0000046080-22-000069.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

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