Sandridge Energy Inc SEC filings SD
Sandridge Energy Inc has 1,003 filings in SEC EDGAR's recent list, going back to Feb 8, 2013. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3D | Registration statement | Sep 5, 2025 | — |
| POS AM | Post-effective amendment no. 1 to form s-3 | Aug 21, 2025 | — |
| S-3/A | Amendment no. 1 to form s-3 | Aug 13, 2025 | — |
| S-3/A | Amendment no. 1 to form s-3 | Aug 11, 2025 | — |
| S-3 | Shelf registration | Aug 4, 2025 | — |
| S-3/A | Filing | Aug 15, 2022 | — |
| S-3 | Shelf registration | Aug 4, 2022 | — |
| POS AM | Filing | Mar 11, 2021 | — |
| S-3 | Shelf registration | Jul 23, 2019 | — |
| POS AM | Filing | Feb 23, 2018 | — |
| S-4 | Registration for a merger or exchange | Dec 11, 2017 | — |
| S-3ASR | Automatic shelf registration | Apr 18, 2017 | — |
| S-8 | Employee stock plan registration | Nov 2, 2016 | — |
Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- SD (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Oklahoma City, OK
- SEC filer status
- Accelerated filer
- SEC CIK
- 1349436
- Former names
- RIATA ENERGY INC (until Dec 14, 2006)
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.