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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | Jun 26, 2026 | — |
| 424B5 | Prospectus supplement | Dec 31, 2025 | — |
| 424B7 | Filing | Apr 24, 2025 | — |
| 424B7 | Filing | Dec 20, 2024 | — |
| S-3ASR | Automatic shelf registration | Aug 9, 2024 | — |
| S-8 | Employee stock plan registration | Jun 28, 2024 | — |
| 424B5 | Prospectus supplement | Feb 26, 2024 | — |
| S-8 | Employee stock plan registration | Dec 21, 2023 | — |
| 424B5 | Prospectus supplement | Aug 9, 2023 | — |
| S-8 | Employee stock plan registration | Jul 13, 2023 | — |
| 424B7 | Filing | Jun 1, 2023 | — |
| S-8 | Employee stock plan registration | Sep 23, 2022 | — |
| 424B5 | Prospectus supplement | Mar 31, 2022 | — |
| 424B7 | Prospectus supplement | Dec 1, 2021 | — |
| S-8 | Employee stock plan registration | Nov 15, 2021 | — |
| S-3ASR | Automatic shelf registration | Aug 31, 2021 | — |
| S-3ASR | Automatic shelf registration | Aug 24, 2021 | — |
| S-3 | Shelf registration | Dec 4, 2020 | — |
| S-3 | Shelf registration | Oct 7, 2020 | — |
| 424B3 | Prospectus | Sep 2, 2020 | — |
| S-8 | Employee stock plan registration | Dec 5, 2019 | — |
| 424B5 | Prospectus supplement | May 24, 2019 | — |
| 424B3 | Prospectus | May 3, 2019 | — |
| S-3/A | Form s-3/a | May 2, 2019 | — |
| S-3/A | Form s-3/a | Apr 23, 2019 | — |
| S-3 | Shelf registration | Mar 14, 2019 | — |
| S-3/A | Form s-3/a | Mar 1, 2019 | — |
| S-3/A | Form s-3/a | Jan 3, 2019 | — |
| S-3/A | Form s-3/a | Dec 12, 2018 | — |
| S-8 POS | Form s-8 post-effective amendment | Oct 12, 2018 | — |
| S-3 | Shelf registration | Jul 10, 2018 | — |
| S-3/A | Form s-3/a | Feb 7, 2018 | — |
| S-3 | Shelf registration | Jan 5, 2018 | — |
| S-3/A | Form s-3 amendment no 3 | Sep 25, 2017 | — |
| S-3/A | Form s-3 amendment no 2 | Aug 24, 2017 | — |
| S-8 | Employee stock plan registration | Jul 19, 2017 | — |
| S-3/A | Form s-3 amendment no 1 | Jul 19, 2017 | — |
| S-3 | Shelf registration | Apr 20, 2017 | — |
| S-3 | Shelf registration | Feb 8, 2017 | — |
| S-3 | Shelf registration | Dec 17, 2014 | — |
| 424B3 | Prospectus | Nov 10, 2014 | — |
| S-8 | Employee stock plan registration | Aug 11, 2014 | — |
| 424B3 | Prospectus | Aug 11, 2014 | — |
| 424B3 | Prospectus | May 12, 2014 | — |
| 424B3 | Prospectus | Apr 10, 2014 | — |
| 424B5 | Prospectus supplement | Apr 3, 2014 | — |
| 424B5 | Prospectus supplement | Apr 3, 2014 | — |
| S-3MEF | Form s-3mef | Apr 3, 2014 | — |
| 424B5 | Prospectus supplement | Apr 2, 2014 | — |
| POS AM | Post effective amendment no 1 | Mar 28, 2014 | — |
| S-3/A | Form s-3 amendment no 1 | Nov 15, 2013 | — |
| 424B3 | Prospectus | Nov 8, 2013 | — |
| S-3 | Shelf registration | Oct 22, 2013 | — |
| 424B3 | Prospectus | Aug 15, 2013 | — |
| S-8 | Employee stock plan registration | Jun 26, 2013 | — |
| 424B4 | Prospectus | May 24, 2013 | — |
| FWP | Free writing prospectus | May 24, 2013 | — |
| S-1/A | Amended registration statement | May 23, 2013 | — |
| S-1/A | Amended registration statement | May 20, 2013 | — |
| S-1 | Registration statement | May 9, 2013 | — |
| S-8 | Employee stock plan registration | Mar 26, 2013 | — |
Showing 61 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.