SEC Filings

SEC Filings

Filing date	Description	Form	Filing Group	View
January 27, 2017	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001088875-17-000023.pdf 0001088875-17-000023.rtf View HTML
September 25, 2017	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001144204-17-049467.pdf 0001144204-17-049467.rtf 0001144204-17-049467.xls View HTML
February 8, 2021	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0000315066-21-001080.pdf 0000315066-21-001080.rtf View HTML
February 11, 2021	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001217541-21-000008.pdf 0001217541-21-000008.rtf View HTML
February 10, 2023	A statement of beneficial ownership of common stock by certain persons	SC 13G	Other	0001567619-23-002323.pdf 0001567619-23-002323.rtf 0001567619-23-002323.xls View HTML
March 17, 2016	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0001193125-16-507760.pdf 0001193125-16-507760.rtf 0001193125-16-507760.xls View HTML
March 18, 2016	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0001193125-16-510504.pdf 0001193125-16-510504.rtf 0001193125-16-510504.xls View HTML
March 19, 2020	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0001193125-20-079231.pdf 0001193125-20-079231.rtf 0001193125-20-079231.xls View HTML
March 31, 2021	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0001193125-21-102250.pdf 0001193125-21-102250.rtf 0001193125-21-102250.xls View HTML
March 4, 2022	Additional proxy soliciting materials - definitive	DEFA14A	Proxy Filings	0001193125-22-066342.pdf 0001193125-22-066342.rtf 0001193125-22-066342.xls View HTML

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