PARKER DRILLING CO /DE/ of HOUSTON, TX filed a DEFA14A with the SEC on 2019-10-21. Industry: Drilling Oil & Gas Wells.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | 8-K |
| 2 | EX-99.1 | EXHIBIT 99.1 |
| 3 | EX-99.2 | EXHIBIT 99.2 |
Showing 12 of 55 filings.
| Filed | Form |
|---|---|
| 2020-03-20 | SC 13E3/A |
| 2019-11-25 | SC 13E3/A |
| 2019-11-25 | DEFA14A |
| 2019-11-25 | DEF 14A |
| 2019-10-21 | SC 13E3/A |
| 2019-10-21 | DEFA14A |
| 2019-10-21 | PRER14A |
| 2019-09-11 | SC 13E3 |
| 2019-09-11 | PRE 14A |
| 2018-05-02 | DEFA14A |
| 2018-03-30 | DEFA14A |
| 2018-03-30 | DEF 14A |