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 Apr 28, 2015 UPLOAD UPLOAD 0000000000-15-023586.pdf View HTML Dec 18, 2019 UPLOAD UPLOAD 0000000000-19-016553.rtf 0000000000-19-016553.pdf View HTML May 09, 2013 UPLOAD UPLOAD 0000000000-13-025730.pdf View HTML May 02, 2012 UPLOAD UPLOAD 0000000000-12-022745.pdf View HTML Apr 03, 2014 UPLOAD UPLOAD 0000000000-14-016821.pdf View HTML Aug 22, 2008 UPLOAD UPLOAD 0000000000-08-042465.pdf View HTML Dec 16, 2005 UPLOAD UPLOAD 0000000000-05-062634.rtf 0000000000-05-062634.pdf View HTML Apr 10, 2012 UPLOAD UPLOAD 0000000000-12-018190.pdf View HTML Jun 07, 2013 UPLOAD UPLOAD 0000000000-13-031331.pdf View HTML Dec 11, 2017 UPLOAD UPLOAD 0000000000-17-043153.pdf View HTML Pagination First page First Previous page Previous … Page 279 Page 280 Page 281 Page 282 Page 283 Page 284 Page 285 Page 286 Current page 287 Data provided by Kaleidoscope. Print Page RSS Feeds Email Alerts