SEC Filings

Filing date	Form	Description	View
Jun 06, 2022	8-K	Report of unscheduled material events or corporate event	0001193125-22-168309.pdf 0001193125-22-168309.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 09, 2022	8-K	Report of unscheduled material events or corporate event	0001193125-22-144963.pdf 0001193125-22-144963.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 05, 2022	8-K	Report of unscheduled material events or corporate event	0000935036-22-000016.pdf 0000935036-22-000016.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 05, 2022	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000935036-22-000018.pdf 0000935036-22-000018.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Apr 19, 2022	8-K	Report of unscheduled material events or corporate event	0001193125-22-108704.pdf 0001193125-22-108704.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Apr 18, 2022	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	0001193125-22-107987.pdf 0001193125-22-107987.xls View HTML
Apr 18, 2022	DEFA14A	Additional proxy soliciting materials - definitive	0001193125-22-107994.pdf 0001193125-22-107994.xls View HTML
Apr 01, 2022	8-K/A	Amendment to a previously filed 8-K	0001193125-22-092351.pdf 0001193125-22-092351.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Apr 01, 2022	SC 13D/A	An amendment to a SC 13D filing	0000921895-22-001046.pdf 0000921895-22-001046.xls View HTML
Mar 28, 2022	8-K	Report of unscheduled material events or corporate event	0001193125-22-086619.pdf 0001193125-22-086619.xls View HTMLEX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA

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