Removal from listing and registration http://cfr.vlex.com/vid/240-2-removal-from-listing-and-19644937 There's a bunch of them http://sec.gov/cgi-bin/browse-edgar?CIK=0001354457&action=getcompany Some even have reasons filed http://sec.gov/Archives/edgar/data/715073/000135445710000165/wgnrdelistreason.txt