Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20242023202220212020201920182017201620152014201320122011 Items per page 102550 Filing date Description Form View Feb 13, 2024 A statement of beneficial ownership of common stock by certain persons SC 13G 0000070858-24-000092.pdf 0000070858-24-000092.rtf 0000070858-24-000092.xls View HTML Sep 28, 2011 D 0001531177-11-000001.pdf 0001531177-11-000001.rtf View HTML Oct 30, 2015 D 0001531177-15-000002.pdf 0001531177-15-000002.rtf View HTML Jul 20, 2017 D 0001531177-17-000001.pdf 0001531177-17-000001.rtf View HTML Jun 04, 2018 D/A 0001531177-18-000001.pdf 0001531177-18-000001.rtf View HTML Aug 26, 2019 D 0001531177-19-000001.pdf 0001531177-19-000001.rtf View HTML Sep 10, 2019 D/A 0001531177-19-000002.pdf 0001531177-19-000002.rtf View HTML Apr 14, 2020 D 0001567619-20-007904.pdf 0001567619-20-007904.rtf 0001567619-20-007904.xls View HTML Apr 14, 2020 D/A 0001567619-20-007916.pdf 0001567619-20-007916.rtf 0001567619-20-007916.xls View HTML Dec 10, 2020 D 0001567619-20-020828.pdf 0001567619-20-020828.rtf 0001567619-20-020828.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Current page 21 Data provided by Kaleidoscope.