SEC Filings

Filing date	Description	Form	Filing Group	Filer	View
Jul 18, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	Gregory Regina	0000950170-23-033359.pdf 0000950170-23-033359.rtf 0000950170-23-033359.xls View HTML
Jul 18, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	Boushka Julie H.	0000950170-23-033360.pdf 0000950170-23-033360.rtf 0000950170-23-033360.xls View HTML
May 24, 2023	Report of unscheduled material events or corporate event	8-K	Current Reports		0001193125-23-152995.pdf 0001193125-23-152995.rtf 0001193125-23-152995.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
May 23, 2023	Statement of changes in beneficial ownership of securities	4	3,4,5	Perkins Joe Bob	0000899243-23-013730.pdf 0000899243-23-013730.rtf 0000899243-23-013730.xls View HTML
May 04, 2023	Report of unscheduled material events or corporate event	8-K	Current Reports		0000950170-23-017422.pdf 0000950170-23-017422.rtf 0000950170-23-017422.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
May 04, 2023	Quarterly report which provides a continuing view of a company's financial position	10-Q	Quarterly Filings		0000950170-23-017657v2.pdf 0000950170-23-017657v2.rtf 0000950170-23-017657.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
Apr 25, 2023	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings		0001193125-23-113889.pdf 0001193125-23-113889.rtf View HTML
Apr 13, 2023	Notice of exempt solicitation. Definitive material	PX14A6G	Proxy Filings		0001214659-23-005337.pdf 0001214659-23-005337.rtf View HTML
Mar 31, 2023	Report of unscheduled material events or corporate event	8-K	Current Reports		0001193125-23-088171.pdf 0001193125-23-088171.rtf 0001193125-23-088171.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
Mar 30, 2023	Official notification to shareholders of matters to be brought to a vote ("Proxy")	DEF 14A	Proxy Filings		0001193125-23-085626.pdf 0001193125-23-085626.rtf 0001193125-23-085626.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML

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