SONIC CORP Form 10-K405/A: Amended annual report (Item 405 box checked)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 1996-12-23: Form 10-K405/A; Period of report 1996-08-31; Description 10-K/A.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 1996-12-23 | 10-K405/A | 1996-08-31 | 10-K/A |