SEC Filings

Filing date	Form	Description	View
May 4, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0000950170-23-017877.pdf 0000950170-23-017877.xls EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
May 4, 2023	10-Q	Quarterly report which provides a continuing view of a company's financial position	View HTML 0000950170-23-017960.pdf 0000950170-23-017960.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 2, 2023	8-K	Report of unscheduled material events or corporate event	View HTML 0001193125-23-132585.pdf 0001193125-23-132585.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 2, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000929638-23-001334.pdf 0000929638-23-001334.xls
May 1, 2023	DEFA14A	Additional proxy soliciting materials - definitive	View HTML 0001193125-23-130119.pdf
May 1, 2023	10-K/A	Amendment to a previously filed 10-K	View HTML 0001193125-23-130404.pdf 0001193125-23-130404.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 1, 2023	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001193805-23-000640.pdf 0001193805-23-000640.xls
May 1, 2023	DFAN14A	Additional proxy soliciting materials filed by non-management	View HTML 0000921895-23-000987.pdf 0000921895-23-000987.xls
Apr 25, 2023	4	Statement of changes in beneficial ownership of securities	View HTML 0000929638-23-001229.pdf 0000929638-23-001229.xls
Apr 13, 2023	SC 13D/A	An amendment to a SC 13D filing	View HTML 0001193805-23-000558.pdf 0001193805-23-000558.xls