CLOUD PEAK ENERGY INC. Form 10-Q: Quarterly report

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2019-10-18: Form 10-Q; Period of report 2019-09-30; Description 10-Q; Document a19-19200_110q.htm.
2019-09-20: Form 10-Q; Period of report 2019-06-30; Description 10-Q; Document a19-10343_110q.htm.
2019-05-10: Form 10-Q; Period of report 2019-03-31; Description 10-Q; Document a19-7705_110q.htm.
2018-10-26: Form 10-Q; Period of report 2018-09-30; Description 10-Q; Document a18-18990_110q.htm.

Filed	Form	Period of report	Description	Document
2019-10-18	10-Q	2019-09-30	10-Q	a19-19200_110q.htm
2019-09-20	10-Q	2019-06-30	10-Q	a19-10343_110q.htm
2019-05-10	10-Q	2019-03-31	10-Q	a19-7705_110q.htm
2018-10-26	10-Q	2018-09-30	10-Q	a18-18990_110q.htm
2018-07-27	10-Q	2018-06-30	10-Q	a18-14045_110q.htm
2018-04-27	10-Q	2018-03-31	10-Q	a18-8615_110q.htm
2017-10-27	10-Q	2017-09-30	10-Q	a17-20581_110q.htm
2017-07-28	10-Q	2017-06-30	10-Q	a17-13293_110q.htm
2017-04-28	10-Q	2017-03-31	10-Q	a17-8827_110q.htm
2016-10-28	10-Q	2016-09-30	10-Q	a16-17123_110q.htm
2016-07-29	10-Q	2016-06-30	10-Q	a16-11506_110q.htm
2016-04-29	10-Q	2016-03-31	10-Q	a16-6578_110q.htm
2015-10-28	10-Q	2015-09-30	10-Q	a15-17947_110q.htm
2015-07-30	10-Q	2015-06-30	10-Q	a15-12048_110q.htm
2015-05-01	10-Q	2015-03-31	10-Q	a15-7815_110q.htm
2014-10-30	10-Q	2014-09-30	10-Q	a14-19704_110q.htm
2014-07-30	10-Q	2014-06-30	10-Q	a14-13966_110q.htm
2014-04-30	10-Q	2014-03-31	10-Q	a14-9231_110q.htm
2013-10-30	10-Q	2013-09-30	10-Q	a13-19842_110q.htm
2013-07-31	10-Q	2013-06-30	10-Q	a13-15672_110q.htm
2013-05-01	10-Q	2013-03-31	10-Q	a13-8395_110q.htm
2012-10-26	10-Q	2012-09-30	10-Q	a12-19849_110q.htm
2012-08-01	10-Q	2012-06-30	10-Q	a12-12686_110q.htm
2012-05-01	10-Q	2012-03-31	10-Q	a12-8769_110q.htm
2011-10-28	10-Q	2011-09-30	10-Q	a11-25862_110q.htm
2011-08-03	10-Q	2011-06-30	10-Q	a11-14109_110q.htm
2011-05-05	10-Q	2011-03-31	10-Q	a11-9535_110q.htm
2010-11-05	10-Q	2010-09-30	10-Q	a10-17660_110q.htm
2010-08-05	10-Q	2010-06-30	10-Q	a10-13065_110q.htm
2010-05-13	10-Q	2010-03-31	10-Q	a10-9880_110q.htm