SEC Filings SEC Filings Arch Resources, Inc. SEC Filings Arch Western Resources LLC SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997 Filing date Description Form View Aug 27, 2013 EFFECT EFFECT 9999999995-13-002529.rtf 9999999995-13-002529.pdf View HTML Jun 14, 2010 CORRESP CORRESP 0000950123-10-057898.rtf 0000950123-10-057898.xls 0000950123-10-057898.pdf View HTML Jan 06, 2006 CORRESP CORRESP 0000950137-06-000173.rtf 0000950137-06-000173.xls 0000950137-06-000173.pdf View HTML Aug 04, 2008 CORRESP CORRESP 0000950152-08-005974.rtf 0000950152-08-005974.xls 0000950152-08-005974.pdf View HTML Mar 01, 2012 CORRESP CORRESP 0001104659-12-015058.rtf 0001104659-12-015058.xls 0001104659-12-015058.pdf View HTML Apr 12, 2013 CORRESP CORRESP 0001104659-13-028937.rtf 0001104659-13-028937.xls 0001104659-13-028937.pdf View HTML May 13, 2010 CORRESP CORRESP 0000950123-10-049189.rtf 0000950123-10-049189.xls 0000950123-10-049189.pdf View HTML May 02, 2012 CORRESP CORRESP 0001104659-12-031990.rtf 0001104659-12-031990.xls 0001104659-12-031990.pdf View HTML May 18, 2010 CORRESP CORRESP 0000950123-10-050719.rtf 0000950123-10-050719.xls 0000950123-10-050719.pdf View HTML Jun 29, 2010 CORRESP CORRESP 0000950123-10-062242.rtf 0000950123-10-062242.xls 0000950123-10-062242.pdf View HTML Pagination First page First Previous page Previous … Page 238 Page 239 Page 240 Page 241 Current page 242 Page 243 Page 244 Page 245 Page 246 … Next page Next Last page Last Data provided by Kaleidoscope. Print Page RSS Feeds Email Alerts