CLOUD PEAK ENERGY INC. Form EFFECT: Notice of effectiveness
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2019-10-28: Form EFFECT; Description Notice of effectiveness; Document xslEFFECTX01/primary_doc.xml.
- 2016-12-20: Form EFFECT; Description Notice of effectiveness; Document xslEFFECTX01/primary_doc.xml.
- 2010-12-15: Form EFFECT; Description Notice of effectiveness; Document xslEFFECTX01/primary_doc.xml.
- 2009-11-19: Form EFFECT; Description Notice of effectiveness; Document xslEFFECTX01/primary_doc.xml.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2019-10-28 | EFFECT | Notice of effectiveness | xslEFFECTX01/primary_doc.xml | |
| 2016-12-20 | EFFECT | Notice of effectiveness | xslEFFECTX01/primary_doc.xml | |
| 2010-12-15 | EFFECT | Notice of effectiveness | xslEFFECTX01/primary_doc.xml | |
| 2009-11-19 | EFFECT | Notice of effectiveness | xslEFFECTX01/primary_doc.xml |