SEC Filings

Filing date	Description	Form	Filing Group	View
Apr 18, 2023	A preliminary proxy statement providing notification matters to be brought to a vote	PRE 14A	Proxy Filings	0001140361-23-018890.pdf 0001140361-23-018890.rtf 0001140361-23-018890.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
Nov 13, 2018	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0000080255-18-002949.pdf 0000080255-18-002949.rtf View HTML
Feb 11, 2019	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001144204-19-006160.pdf 0001144204-19-006160.rtf 0001144204-19-006160.xls View HTML
Feb 14, 2019	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0000945621-19-000062.pdf 0000945621-19-000062.rtf 0000945621-19-000062.xls View HTML
Feb 14, 2019	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001104659-19-008531.pdf 0001104659-19-008531.rtf 0001104659-19-008531.xls View HTML
Feb 14, 2019	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001193125-19-040130.pdf 0001193125-19-040130.rtf 0001193125-19-040130.xls View HTML
Feb 11, 2020	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001104659-20-016386.pdf 0001104659-20-016386.rtf 0001104659-20-016386.xls View HTML
Feb 02, 2021	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0000834237-21-007082.pdf 0000834237-21-007082.rtf View HTML
Feb 16, 2021	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0000080255-21-001307.pdf 0000080255-21-001307.rtf View HTML
Jan 23, 2023	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001088875-23-000053.pdf 0001088875-23-000053.rtf View HTML

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