SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date Form Filing Group View May 26, 2023 4 3,4,5 0000768835-23-000072.pdf Bytes 0000768835-23-000072.rtf Bytes 0000768835-23-000072.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000058.pdf Bytes 0000768835-23-000058.rtf Bytes 0000768835-23-000058.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000068.pdf Bytes 0000768835-23-000068.rtf Bytes 0000768835-23-000068.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000064.pdf Bytes 0000768835-23-000064.rtf Bytes 0000768835-23-000064.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000060.pdf Bytes 0000768835-23-000060.rtf Bytes 0000768835-23-000060.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000070.pdf Bytes 0000768835-23-000070.rtf Bytes 0000768835-23-000070.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000056.pdf Bytes 0000768835-23-000056.rtf Bytes 0000768835-23-000056.xls Bytes View HTML May 26, 2023 4 3,4,5 0000768835-23-000066.pdf Bytes 0000768835-23-000066.rtf Bytes 0000768835-23-000066.xls Bytes View HTML May 24, 2023 S-8 Registration Statements 0000768835-23-000054.pdf Bytes 0000768835-23-000054.rtf Bytes 0000768835-23-000054.xls Bytes View HTML May 17, 2023 8-K Current Reports 0000768835-23-000050.pdf Bytes 0000768835-23-000050.rtf Bytes 0000768835-23-000050.xls Bytes EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last »