Western Refining, Inc. Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2017-05-31: Form SD; Description FORM SD; Document formsd.htm.
- 2016-05-31: Form SD; Description FORM SD; Document wnr2016formsd.htm.
- 2015-06-01: Form SD; Description FORM SD; Document a06012015-wnrxformsd.htm.
- 2014-05-30: Form SD; Description SD; Document formsd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2017-05-31 | SD | FORM SD | formsd.htm | |
| 2016-05-31 | SD | FORM SD | wnr2016formsd.htm | |
| 2015-06-01 | SD | FORM SD | a06012015-wnrxformsd.htm | |
| 2014-05-30 | SD | SD | formsd.htm |