Cipher Digital Inc. SEC filings CIFR
Cipher Digital Inc. has 633 filings in SEC EDGAR's recent list, going back to Aug 25, 2020. Its latest annual report, Form ARS, was filed on Apr 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 25-NSE | Delisting notice | Dec 29, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 22, 2025 | — |
| CORRESP | Letter to the SEC | Apr 14, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 26, 2025 | — |
| EFFECT | Filing | Jun 1, 2023 | — |
| CORRESP | Letter to the SEC | May 30, 2023 | — |
| CORRESP | Letter to the SEC | May 30, 2023 | — |
| UPLOAD | Letter from the SEC | May 23, 2023 | — |
| EFFECT | Filing | Oct 6, 2022 | — |
| CORRESP | Letter to the SEC | Oct 4, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 4, 2022 | — |
| EFFECT | Filing | May 2, 2022 | — |
| POS EX | Filing | Mar 7, 2022 | — |
| EFFECT | Filing | Jan 28, 2022 | — |
| CORRESP | Letter to the SEC | Jan 26, 2022 | — |
| UPLOAD | Letter from the SEC | Jan 25, 2022 | — |
| DEL AM | Filing | Jan 24, 2022 | — |
| EFFECT | Filing | Oct 8, 2021 | — |
| CORRESP | Letter to the SEC | Oct 6, 2021 | — |
| UPLOAD | Letter from the SEC | Oct 1, 2021 | — |
| 425 | Current report | Aug 25, 2021 | — |
| SEC STAFF LETTER | Filing | Aug 24, 2021 | — |
| 425 | Current report | Aug 3, 2021 | — |
| EFFECT | Filing | Aug 2, 2021 | — |
| CORRESP | Letter to the SEC | Jul 29, 2021 | — |
| CORRESP | Letter to the SEC | Jul 26, 2021 | — |
| UPLOAD | Letter from the SEC | Jul 22, 2021 | — |
| 425 | Current report | Jul 12, 2021 | — |
| CORRESP | Letter to the SEC | Jul 9, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 30, 2021 | — |
| CORRESP | Letter to the SEC | Jun 14, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 3, 2021 | — |
| SEC STAFF LETTER | Filing | May 28, 2021 | — |
| 425 | Current report | May 19, 2021 | — |
| CORRESP | Letter to the SEC | May 14, 2021 | — |
| 425 | Current report | May 14, 2021 | — |
| 425 | Current report | May 7, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 16, 2021 | — |
| 425 | Form 8-k | Mar 30, 2021 | — |
| DRSLTR | Filing | Mar 19, 2021 | — |
| DRS | Filing | Mar 19, 2021 | — |
| 425 | Current report | Mar 18, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | Current report | Mar 5, 2021 | — |
| 25-NSE | Delisting notice | Dec 4, 2020 | — |
| EFFECT | Filing | Oct 19, 2020 | — |
| CERT | Filing | Oct 19, 2020 | — |
| CORRESP | Letter to the SEC | Oct 16, 2020 | — |
| CORRESP | Letter to the SEC | Oct 16, 2020 | — |
| 8-A12B | For registration of certain classes of securities | Oct 16, 2020 | — |
| CORRESP | Letter to the SEC | Oct 7, 2020 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2020 | — |
Showing 52 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
- Finance Services (SIC 6199)
- Listed as
- CIFR (Nasdaq)
- Fiscal year ends
- December 31
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1819989
- Former names
- Cipher Mining Inc. (until Feb 23, 2026); GOOD WORKS ACQUISITION CORP. (until Aug 25, 2021)
Other Finance Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.