SEC Filings

Filing date	Description	Form	Filing Group	View
April 26, 2023	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0000950170-23-014799.pdf 0000950170-23-014799.rtf 0000950170-23-014799.xls View HTML
April 26, 2023	Official notification to shareholders of matters to be brought to a vote ("Proxy")	DEF 14A	Proxy Filings	0000950170-23-014807.pdf 0000950170-23-014807.rtf 0000950170-23-014807.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
April 26, 2023	An annual report to security holders	ARS	Annual Filings	0000950170-23-014816.pdf 0000950170-23-014816.rtf View HTML
April 21, 2023	Report of unscheduled material events or corporate event	8-K	Current Reports	0001193125-23-110540.pdf 0001193125-23-110540.rtf 0001193125-23-110540.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011961.pdf 0001127602-23-011961.rtf 0001127602-23-011961.xls View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011963.pdf 0001127602-23-011963.rtf 0001127602-23-011963.xls View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011965.pdf 0001127602-23-011965.rtf 0001127602-23-011965.xls View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011967.pdf 0001127602-23-011967.rtf 0001127602-23-011967.xls View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011968.pdf 0001127602-23-011968.rtf 0001127602-23-011968.xls View HTML
April 3, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	0001127602-23-011969.pdf 0001127602-23-011969.rtf 0001127602-23-011969.xls View HTML

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