HOLLYFRONTIER CORP Form 8-A12B: Registration of a class of securities on an exchange
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2004-04-20: Form 8-A12B; Description FORM 8-A12B; Document d14604e8va12b.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2004-04-20 | 8-A12B | FORM 8-A12B | d14604e8va12b.htm |