SEC Filings

Filing date	Form	Description	View
Mar 21, 2013	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-13-118577.pdf 0001193125-13-118577.xls
Mar 20, 2014	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-14-107503.pdf 0001193125-14-107503.xls
Mar 20, 2015	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-15-099466.pdf 0001193125-15-099466.xls
Mar 18, 2016	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-16-509628.pdf 0001193125-16-509628.xls
Mar 17, 2017	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-17-087548.pdf 0001193125-17-087548.xls
Mar 16, 2018	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-18-085898.pdf 0001193125-18-085898.xls
Mar 29, 2019	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-19-092670.pdf 0001193125-19-092670.xls
Mar 27, 2020	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-20-088712.pdf 0001193125-20-088712.xls
Mar 12, 2021	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-21-078689.pdf 0001193125-21-078689.xls
Mar 25, 2022	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001193125-22-084606.pdf 0001193125-22-084606.xls
Mar 24, 2023	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001308179-23-000366.pdf 0001308179-23-000366.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Mar 22, 2024	DEF 14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	View HTML 0001104659-24-037875.pdf 0001104659-24-037875.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Jun 18, 2012	CORRESP	CORRESP	View HTML 0000746838-12-000015.pdf
Jul 10, 2015	CORRESP	CORRESP	View HTML 0000746838-15-000013.pdf
Aug 01, 2014	CORRESP	CORRESP	View HTML 0000746838-14-000020.pdf
Oct 21, 2016	CORRESP	CORRESP	View HTML 0001193125-16-743835.pdf
Jun 13, 2018	CORRESP	CORRESP	View HTML 0001193125-18-191685.pdf 0001193125-18-191685.xls
Dec 13, 2007	CORRESP	CORRESP	View HTML 0000746838-07-000152.pdf
Sep 08, 2016	CORRESP	CORRESP	View HTML 0001193125-16-704525.pdf 0001193125-16-704525.xls
Aug 14, 2015	CORRESP	CORRESP	View HTML 0000746838-15-000019.pdf

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