Alpha Natural Resources, Inc. Form 10-K: Annual report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2015-02-26: Form 10-K; Period of report 2014-12-31; Description 10-K; Document anr-12312014x10k.htm.
- 2014-02-28: Form 10-K; Period of report 2013-12-31; Description 10-K; Document anr-12312013x10k.htm.
- 2013-03-01: Form 10-K; Period of report 2012-12-31; Description 10-K; Document anr-12312012x10k.htm.
- 2012-02-29: Form 10-K; Period of report 2011-12-31; Description 10-K; Document a11-29882_110k.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2015-02-26 | 10-K | 2014-12-31 | 10-K | anr-12312014x10k.htm |
| 2014-02-28 | 10-K | 2013-12-31 | 10-K | anr-12312013x10k.htm |
| 2013-03-01 | 10-K | 2012-12-31 | 10-K | anr-12312012x10k.htm |
| 2012-02-29 | 10-K | 2011-12-31 | 10-K | a11-29882_110k.htm |
| 2011-02-25 | 10-K | 2010-12-31 | ALPHA NATURAL RESOURCES INC 10-K 12-31-2010 | form10k.htm |
| 2010-03-01 | 10-K | 2009-12-31 | FORM 10-K | c96775e10vk.htm |
| 2009-03-02 | 10-K | 2008-12-31 | FORM 10-K | d10k.htm |
| 2008-02-29 | 10-K | 2007-12-31 | FORM 10-K | d10k.htm |
| 2007-03-01 | 10-K | 2006-12-31 | FORM 10-K | d10k.htm |
| 2006-03-16 | 10-K | 2005-12-31 | ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | a06-6909_110k.htm |
| 2005-03-31 | 10-K | 2004-12-31 | 10-K | a2154686z10-k.htm |