SONIC CORP Form 8-K: Current report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 1998-05-01: Form 8-K; Period of report 1998-04-30; Description 8.01 Other Events.
| Filed | Form | Period of report | Description | Details | Document |
|---|---|---|---|---|---|
| 1998-05-01 | 8-K | 1998-04-30 | 8.01 Other Events |