SEC Filings

Filing date	Form	Description	View
03.28.23	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	View HTML 0000950170-23-010296.pdf 0000950170-23-010296.xls EX-101.DEF - XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
04.11.16	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000315066-16-005749.pdf
09.12.16	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000902219-16-001217.pdf 0000902219-16-001217.xls
01.09.17	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000904454-17-000013.pdf 0000904454-17-000013.xls
01.30.17	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000215457-17-002697.pdf
02.09.17	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0001193125-17-036004.pdf 0001193125-17-036004.xls
11.14.17	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000921895-17-002641.pdf 0000921895-17-002641.xls
11.29.18	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000921895-18-003173.pdf 0000921895-18-003173.xls
02.08.19	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000215457-19-006549.pdf
04.08.19	SC 13G	A statement of beneficial ownership of common stock by certain persons	View HTML 0000902664-19-001816.pdf 0000902664-19-001816.xls

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