SEC Filings Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20232022202120202019201820172016 Filing date Description Form View 07 November, 2017 25-NSE 25-NSE 0000876661-17-000664.rtf 0000876661-17-000664.pdf 26 March, 2021 A preliminary proxy statement providing notification matters to be brought to a vote PRE 14A 0001193125-21-095414.rtf 0001193125-21-095414.xls 0001193125-21-095414.pdf 15 August, 2022 A preliminary proxy statement providing notification matters to be brought to a vote PRE 14A 0001193125-22-220695.rtf 0001193125-22-220695.xls 0001193125-22-220695.pdf 24 March, 2023 A preliminary proxy statement providing notification matters to be brought to a vote PRE 14A 0001193125-23-078499.rtf 0001193125-23-078499.xls 0001193125-23-078499.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 30 January, 2017 A statement of beneficial ownership of common stock by certain persons SC 13G 0000215457-17-002743.rtf 0000215457-17-002743.pdf 08 February, 2017 A statement of beneficial ownership of common stock by certain persons SC 13G 0001085146-17-000329.rtf 0001085146-17-000329.xls 0001085146-17-000329.pdf 10 December, 2019 A statement of beneficial ownership of common stock by certain persons SC 13G 0000870481-19-000017.rtf 0000870481-19-000017.xls 0000870481-19-000017.pdf 12 February, 2021 A statement of beneficial ownership of common stock by certain persons SC 13G 0000769993-21-000109.rtf 0000769993-21-000109.pdf 30 March, 2018 Additional proxy soliciting materials - definitive DEFA14A 0001193125-18-102728.rtf 0001193125-18-102728.xls 0001193125-18-102728.pdf 17 March, 2017 Additional proxy soliciting materials - definitive DEFA14A 0001193125-17-086181.rtf 0001193125-17-086181.xls 0001193125-17-086181.pdf Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.