SEC Documents Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20242023202220212020201920182017201620152014201320122011 Filing date Form Filer View Oct 31, 2019 8-K View HTML 0001527166-19-000029.pdf 0001527166-19-000029.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT May 15, 2012 8-K View HTML 0001193125-12-232696.pdf 0001193125-12-232696.xls Feb 23, 2021 8-K View HTML 0001527166-21-000014.pdf 0001527166-21-000014.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jun 8, 2021 8-K View HTML 0001193125-21-185461.pdf 0001193125-21-185461.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA May 3, 2017 8-K View HTML 0001527166-17-000014.pdf 0001527166-17-000014.xls Sep 7, 2018 8-K View HTML 0001193125-18-269280.pdf 0001193125-18-269280.xls Oct 3, 2012 8-K View HTML 0001193125-12-413157.pdf 0001193125-12-413157.xls Jul 30, 2020 8-K View HTML 0001527166-20-000022.pdf 0001527166-20-000022.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Feb 6, 2019 8-K View HTML 0001527166-19-000003.pdf 0001527166-19-000003.xls Mar 5, 2014 8-K View HTML 0001193125-14-083578.pdf 0001193125-14-083578.xls Pagination First page « First Previous page ‹ Previous … Page 71 Page 72 Page 73 Page 74 Current page 75 Page 76 Page 77 Page 78 Page 79 … Next page Next › Last page Last » Data provided by Kaleidoscope.