SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Description Form View 09/15/2015 An amendment to a SC 13D filing SC 13D/A 0000807249-15-000202.rtf 0000807249-15-000202.xls 0000807249-15-000202.pdf View HTML 05/24/2017 An amendment to a SC 13D filing SC 13D/A 0000807249-17-000084.rtf 0000807249-17-000084.xls 0000807249-17-000084.pdf View HTML 10/22/2018 An amendment to a SC 13D filing SC 13D/A 0000807249-18-000196.rtf 0000807249-18-000196.xls 0000807249-18-000196.pdf View HTML 05/17/2019 An amendment to a SC 13D filing SC 13D/A 0000807249-19-000082.rtf 0000807249-19-000082.xls 0000807249-19-000082.pdf View HTML 08/01/2019 An amendment to a SC 13D filing SC 13D/A 0000807249-19-000138.rtf 0000807249-19-000138.xls 0000807249-19-000138.pdf View HTML 06/02/2020 An amendment to a SC 13D filing SC 13D/A 0000807249-20-000138.rtf 0000807249-20-000138.xls 0000807249-20-000138.pdf View HTML 03/18/2021 An amendment to a SC 13D filing SC 13D/A 0000807249-21-000056.rtf 0000807249-21-000056.xls 0000807249-21-000056.pdf View HTML 03/14/2022 An amendment to a SC 13D filing SC 13D/A 0000807249-22-000033.rtf 0000807249-22-000033.xls 0000807249-22-000033.pdf View HTML 05/16/2022 An amendment to a SC 13D filing SC 13D/A 0001193125-22-151959.rtf 0001193125-22-151959.xls 0001193125-22-151959.pdf View HTML 06/23/2022 An amendment to a SC 13D filing SC 13D/A 0001193125-22-179622.rtf 0001193125-22-179622.xls 0001193125-22-179622.pdf View HTML Pagination First page « First Previous page ‹ Previous … Page 154 Page 155 Page 156 Page 157 Current page 158 Page 159 Page 160 Page 161 Page 162 … Next page Next › Last page Last » Data provided by Kaleidoscope.