SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form Filing Group View Apr 29, 2020 Report of unscheduled material events or corporate event 8-K Current Reports 0000920148-20-000021.pdf 0000920148-20-000021.rtf 0000920148-20-000021.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Apr 07, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-013389.pdf 0001127602-20-013389.rtf 0001127602-20-013389.xls Apr 06, 2020 Report of unscheduled material events or corporate event 8-K Current Reports 0000920148-20-000018.pdf 0000920148-20-000018.rtf 0000920148-20-000018.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Apr 01, 2020 Official notification to shareholders of matters to be brought to a vote ("Proxy") DEF 14A Proxy Filings 0001193125-20-093549.pdf 0001193125-20-093549.rtf 0001193125-20-093549.xls Apr 01, 2020 Additional proxy soliciting materials - definitive DEFA14A Proxy Filings 0001193125-20-093569.pdf 0001193125-20-093569.rtf 0001193125-20-093569.xls Apr 01, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-012373.pdf 0001127602-20-012373.rtf 0001127602-20-012373.xls Apr 01, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-012377.pdf 0001127602-20-012377.rtf 0001127602-20-012377.xls Apr 01, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-012376.pdf 0001127602-20-012376.rtf 0001127602-20-012376.xls Apr 01, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-012380.pdf 0001127602-20-012380.rtf 0001127602-20-012380.xls Apr 01, 2020 Statement of changes in beneficial ownership of securities 4 3,4,5 0001127602-20-012389.pdf 0001127602-20-012389.rtf 0001127602-20-012389.xls First page « First Previous page ‹ Previous … Page 53 Page 54 Page 55 Page 56 Current page 57 Page 58 Page 59 Page 60 Page 61 … Next page Next › Last page Last » Data provided by Kaleidoscope.