CLOUD PEAK ENERGY INC. Form DEFA14A: Additional definitive proxy soliciting materials
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2018-04-16: Form DEFA14A; Description DEFA14A; Document br71534x1.htm.
- 2018-03-26: Form DEFA14A; Description DEFA14A; Document bp01859x3_defa14a.htm.
- 2017-04-27: Form DEFA14A; Description DEFA14A; Document a2231989zdefa14a.htm.
- 2017-03-27: Form DEFA14A; Description DEFA14A; Document a17-2111_3defa14a.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2018-04-16 | DEFA14A | DEFA14A | br71534x1.htm | |
| 2018-03-26 | DEFA14A | DEFA14A | bp01859x3_defa14a.htm | |
| 2017-04-27 | DEFA14A | DEFA14A | a2231989zdefa14a.htm | |
| 2017-03-27 | DEFA14A | DEFA14A | a17-2111_3defa14a.htm | |
| 2016-05-04 | DEFA14A | DEFA14A | a16-10572_1defa14a.htm | |
| 2016-05-02 | DEFA14A | DEFA14A | a16-10362_1defa14a.htm | |
| 2016-03-28 | DEFA14A | DEFA14A | a16-1951_3defa14a.htm | |
| 2015-10-22 | DEFA14A | 8-K | a15-21237_18k.htm | |
| 2015-04-29 | DEFA14A | DEFA14A | a15-10301_1defa14a.htm | |
| 2015-04-06 | DEFA14A | DEFA14A | a15-8459_1defa14a.htm | |
| 2015-03-30 | DEFA14A | DEFA14A | a15-1708_2defa14a.htm | |
| 2014-04-02 | DEFA14A | DEFA14A | a14-2251_2defa14a.htm |