SEC Filings

Filing date	Description	Filing Group	View
Feb 08, 2018	A statement of beneficial ownership of common stock by certain persons	Other	0001162044-18-000086.pdf 0001162044-18-000086.rtf 0001162044-18-000086.xls
Feb 12, 2020	A statement of beneficial ownership of common stock by certain persons	Other	0001037389-20-000056.pdf 0001037389-20-000056.rtf
Feb 02, 2021	A statement of beneficial ownership of common stock by certain persons	Other	0000834237-21-006806.pdf 0000834237-21-006806.rtf
Feb 09, 2021	A statement of beneficial ownership of common stock by certain persons	Other	0001389277-21-000009.pdf 0001389277-21-000009.rtf
Jan 25, 2023	A statement of beneficial ownership of common stock by certain persons	Other	0001381954-23-000004.pdf 0001381954-23-000004.rtf
Dec 07, 2023	A statement of beneficial ownership of common stock by certain persons	Other	0000903064-23-000008.pdf 0000903064-23-000008.rtf
Oct 04, 2010	Additional proxy soliciting materials - definitive	Proxy Filings	0000950123-10-091118.pdf 0000950123-10-091118.rtf 0000950123-10-091118.xls
Jun 24, 2014	Additional proxy soliciting materials - definitive	Proxy Filings	0001193125-14-247342.pdf 0001193125-14-247342.rtf 0001193125-14-247342.xls
Jun 29, 2015	Additional proxy soliciting materials - definitive	Proxy Filings	0001193125-15-238203.pdf 0001193125-15-238203.rtf 0001193125-15-238203.xls
Jul 08, 2016	Additional proxy soliciting materials - definitive	Proxy Filings	0001193125-16-643712.pdf 0001193125-16-643712.rtf 0001193125-16-643712.xls

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