BILL BARRETT CORP of DENVER, CO filed a DEFA14A with the SEC on 2017-04-06. Industry: Crude Petroleum & Natural Gas.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
Showing 12 of 30 filings.
| Filed | Form |
|---|---|
| 2018-02-14 | 425 |
| 2018-02-13 | DEFM14A |
| 2017-12-15 | 425 |
| 2017-12-05 | 425 |
| 2017-04-06 | DEFA14A |
| 2017-04-06 | DEF 14A |
| 2017-03-24 | PRE 14A |
| 2016-04-07 | DEFA14A |
| 2016-04-07 | DEF 14A |
| 2015-03-31 | DEFA14A |
| 2015-03-31 | DEF 14A |
| 2015-03-20 | SC TO-I/A |