Riot Platforms, Inc. SEC filings RIOT
Riot Platforms, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Feb 7, 2013. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (agreement ended, results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Jan 17, 2025 | — |
| CORRESP | Letter to the SEC | Jan 13, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2024 | — |
| CORRESP | Letter to the SEC | Nov 1, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 3, 2024 | — |
| CORRESP | Letter to the SEC | Jul 2, 2024 | — |
| 425 | Filing | Jun 14, 2024 | — |
| 425 | Filing | Jun 14, 2024 | — |
| 425 | Filing | Jun 12, 2024 | — |
| 425 | Filing | Jun 12, 2024 | — |
| 425 | Filing | Jun 6, 2024 | — |
| 425 | Filing | Jun 6, 2024 | — |
| 425 | Filing | May 29, 2024 | — |
| 425 | Filing | May 29, 2024 | — |
| UPLOAD | Letter from the SEC | May 28, 2024 | — |
| 425 | Filing | May 28, 2024 | — |
| 425 | Filing | May 28, 2024 | — |
| 425 | Filing | May 28, 2024 | — |
| 425 | Filing | May 28, 2024 | — |
| DEFR14A | Filing | May 25, 2023 | — |
| NT 10-K | Filing | Mar 2, 2023 | Dec 31, 2022 |
| NT 10-Q | Notification of late filing | Aug 9, 2022 | Jun 30, 2022 |
| PRER14A | Filing | Jun 15, 2022 | — |
| NT 10-K | Notification of late filing | Mar 1, 2022 | Dec 31, 2021 |
| NT 10-Q | Notification of late filing | Aug 16, 2021 | Jun 30, 2021 |
| UPLOAD | Letter from the SEC | Dec 15, 2020 | — |
| EFFECT | Filing | Dec 14, 2020 | — |
| CORRESP | Letter to the SEC | Dec 11, 2020 | — |
| EFFECT | Filing | Oct 15, 2020 | — |
| CORRESP | Letter to the SEC | Oct 13, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 9, 2020 | — |
| NT 10-K | Notification of late filing | Mar 17, 2020 | Dec 31, 2019 |
| SEC STAFF LETTER | Filing | Feb 28, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 4, 2020 | — |
| RW | Request for withdraw | May 9, 2019 | — |
| EFFECT | Filing | May 8, 2019 | — |
| CORRESP | Letter to the SEC | May 7, 2019 | — |
| EFFECT | Filing | Apr 29, 2019 | — |
| CORRESP | Letter to the SEC | Apr 23, 2019 | — |
| CORRESP | Letter to the SEC | Apr 23, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2019 | — |
| CORRESP | Letter to the SEC | Apr 9, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2019 | — |
| CORRESP | Letter to the SEC | Apr 3, 2019 | — |
| UPLOAD | Letter from the SEC | Mar 27, 2019 | — |
| NT 10-K | Notification of late filing | Mar 18, 2019 | Dec 31, 2018 |
| UPLOAD | Letter from the SEC | Feb 15, 2019 | — |
| UPLOAD | Letter from the SEC | Feb 15, 2019 | — |
| D | Filing | Feb 12, 2019 | — |
| CORRESP | Letter to the SEC | Jan 29, 2019 | — |
| CORRESP | Letter to the SEC | Jan 29, 2019 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2018 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2018 | — |
| CORRESP | Letter to the SEC | Nov 23, 2018 | — |
| CORRESP | Letter to the SEC | Nov 23, 2018 | — |
| NT 10-Q | Notification of late filing | Nov 14, 2018 | Sep 30, 2018 |
| RW | Filing | Oct 12, 2018 | — |
| CORRESP | Letter to the SEC | Aug 21, 2018 | — |
| CT ORDER | Filing | Aug 21, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 2, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 19, 2018 | — |
| CORRESP | Letter to the SEC | Jun 29, 2018 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2018 | — |
| NT 10-Q | Notification of late filing | May 15, 2018 | Mar 31, 2018 |
| DEFR14A | Definitive 14a revised materials | May 8, 2018 | — |
| CORRESP | Letter to the SEC | Apr 24, 2018 | — |
| UPLOAD | Letter from the SEC | Apr 16, 2018 | — |
| NT 10-K | Notification of late filing | Apr 2, 2018 | Dec 31, 2017 |
| CORRESP | Letter to the SEC | Mar 26, 2018 | — |
| UPLOAD | Letter from the SEC | Mar 9, 2018 | — |
| CORRESP | Letter to the SEC | Feb 21, 2018 | — |
| RW | Request for withdraw | Feb 13, 2018 | — |
| UPLOAD | Letter from the SEC | Feb 12, 2018 | — |
| CORRESP | Letter to the SEC | Jan 22, 2018 | — |
| UPLOAD | Letter from the SEC | Jan 12, 2018 | — |
| D | Filing | Dec 27, 2017 | — |
| CORRESP | Letter to the SEC | Dec 18, 2017 | — |
| UPLOAD | Letter from the SEC | Dec 13, 2017 | — |
| PRER14A | Preliminary revised 14a | Jun 29, 2017 | — |
| PRER14A | Preliminary revised 14a | Jun 28, 2017 | — |
| PRER14A | Preliminary revised 14a | Jun 6, 2017 | — |
| D | Filing | Mar 22, 2017 | — |
| D | Filing | Mar 22, 2017 | — |
| SC 14N/A | Primary document | Dec 5, 2016 | — |
| SC 14N | Primary document | Dec 2, 2016 | — |
| D | Filing | Sep 15, 2016 | — |
| EFFECT | Filing | Jan 22, 2015 | — |
| EFFECT | Filing | Apr 8, 2014 | — |
| POS EX | Post effective amendment | Mar 28, 2014 | — |
| EFFECT | Filing | Nov 18, 2013 | — |
| UPLOAD | Letter from the SEC | Oct 25, 2013 | — |
| CORRESP | Letter to the SEC | Oct 15, 2013 | — |
| CORRESP | Letter to the SEC | Sep 25, 2013 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2013 | — |
| EFFECT | Filing | May 23, 2013 | — |
| UPLOAD | Letter from the SEC | Apr 29, 2013 | — |
| CORRESP | Letter to the SEC | Apr 26, 2013 | — |
| UPLOAD | Letter from the SEC | Apr 24, 2013 | — |
Showing 98 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
- RIOT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Castle Rock, CO
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1167419
- Former names
- Riot Blockchain, Inc. (until Dec 19, 2022); Bioptix, Inc. (until Sep 29, 2017); Venaxis, Inc. (until Nov 30, 2016); AspenBio Pharma, Inc. (until Dec 13, 2012); ASPENBIO INC (until Oct 31, 2005)
Other Finance Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.