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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Agreement ended, Results of operations
|
Nov 4, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Material agreement
|
Oct 14, 2026 | Oct 7, 2026 |
| 8-K | Current report | Oct 7, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Agreement ended
|
Sep 25, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Aug 14, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 14, 2026 | Aug 10, 2026 |
| 10-Q | Quarterly report | Aug 10, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 10, 2026 | Aug 10, 2026 |
| 4 | Insider transaction | Aug 7, 2026 | Aug 5, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 1, 2026 |
| S-8 | Employee stock plan registration | Jun 26, 2026 | — |
| 4 | Insider transaction | Jun 24, 2026 | Jun 22, 2026 |
| 4 | Insider transaction | Jun 24, 2026 | Jun 22, 2026 |
| 144 | Notice of proposed sale | Jun 22, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 15, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | May 29, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 13, 2026 | May 11, 2026 |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 6, 2026 | — |
| ARS | Annual report to shareholders | Apr 30, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 30, 2026 | — |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| DEF 14A | Proxy statement | Apr 30, 2026 | Jun 9, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 27, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 12, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 1, 2026 | Mar 26, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 10-K | Annual report | Mar 2, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2026 | Mar 2, 2026 |
| 5 | Annual insider ownership | Feb 13, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 4, 2026 | — |
| 8-K |
Current report
Other events
|
Jan 16, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 2, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Dec 31, 2025 | Dec 30, 2025 |
| 424B5 | Prospectus supplement | Dec 31, 2025 | — |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 20, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 5, 2025 | — |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 4/A | Filing | Oct 10, 2025 | Jul 1, 2025 |
| 4/A | Filing | Oct 10, 2025 | Jul 1, 2025 |
| 4/A | Filing | Oct 10, 2025 | Sep 10, 2025 |
| 4/A | Filing | Oct 10, 2025 | Jul 1, 2025 |
| 4/A | Filing | Oct 10, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Oct 10, 2025 | Oct 10, 2025 |
| 4/A | Filing | Oct 10, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Oct 3, 2025 | Oct 3, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Sep 29, 2025 |
| 4 | Insider transaction | Sep 26, 2025 | Sep 24, 2025 |
| 144 | Notice of proposed sale | Sep 24, 2025 | — |
| 4 | Insider transaction | Sep 12, 2025 | Sep 10, 2025 |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 18, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 8, 2025 | — |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2025 | Jul 31, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 23, 2025 | — |
| 144 | Notice of proposed sale | Jul 21, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 16, 2025 | — |
| 4 | Insider transaction | Jul 15, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Jul 15, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Jul 15, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Jul 15, 2025 | Jul 11, 2025 |
| 4/A | Filing | Jul 9, 2025 | Jul 7, 2025 |
| 4 | Insider transaction | Jul 9, 2025 | Jul 7, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 8, 2025 | — |
| 4 | Insider transaction | Jul 3, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 3, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 1, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 20, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 10, 2025 |
| 3 | Initial insider ownership | Jun 11, 2025 | Jun 1, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 6, 2025 | — |
| 144 | Notice of proposed sale | May 27, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 23, 2025 | May 19, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 12, 2025 | — |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Material agreement, Results of operations
|
May 1, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 25, 2025 | Apr 22, 2025 |
| 8-K |
Current report
Other events
|
Apr 24, 2025 | Apr 24, 2025 |
| 424B7 | Filing | Apr 24, 2025 | — |
| ARS | Annual report to shareholders | Apr 17, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 17, 2025 | — |
| DEF 14A | Proxy statement | Apr 17, 2025 | Jun 10, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2025 | Apr 12, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 9, 2025 | — |
| PRE 14A | Preliminary proxy statement | Apr 7, 2025 | Jun 10, 2025 |
| 8-K |
Current report
Other events
|
Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 20, 2025 | Mar 17, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 14, 2025 |
| 144 | Notice of proposed sale | Mar 14, 2025 | — |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 144 | Notice of proposed sale | Mar 3, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 25, 2025 | Feb 21, 2025 |
| 4 | Insider transaction | Feb 25, 2025 | Feb 21, 2025 |
| 4 | Insider transaction | Feb 25, 2025 | Feb 21, 2025 |
| 3 | Initial insider ownership | Feb 24, 2025 | Feb 12, 2025 |
| 3 | Initial insider ownership | Feb 24, 2025 | Feb 12, 2025 |
| 3 | Initial insider ownership | Feb 24, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2025 | Feb 24, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 13, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Other events
|
Jan 21, 2025 | Jan 21, 2025 |
| UPLOAD | Letter from the SEC | Jan 17, 2025 | — |
| CORRESP | Letter to the SEC | Jan 13, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2024 | — |
| 8-K |
Current report
Material agreement, Other events
|
Dec 20, 2024 | Dec 16, 2024 |
| 424B7 | Filing | Dec 20, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 16, 2024 | Dec 16, 2024 |
| 8-K |
Current report
Other events
|
Dec 13, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 12, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 11, 2024 | Dec 9, 2024 |
| 144 | Notice of proposed sale | Dec 10, 2024 | — |
| 8-K |
Current report
Other events
|
Dec 10, 2024 | Dec 9, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 9, 2024 | Dec 9, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2024 | Nov 20, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 18, 2024 |
| 144 | Notice of proposed sale | Nov 14, 2024 | — |
| 10-Q | Quarterly report | Nov 4, 2024 | Sep 30, 2024 |
| CORRESP | Letter to the SEC | Nov 1, 2024 | — |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| UPLOAD | Letter from the SEC | Oct 3, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 23, 2024 | Sep 23, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 23, 2024 | — |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| 144 | Notice of proposed sale | Sep 16, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 5, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 21, 2024 | — |
| 4 | Insider transaction | Aug 15, 2024 | Aug 14, 2024 |
| 8-K/A | Amended current report | Aug 14, 2024 | Dec 31, 2023 |
| 144 | Notice of proposed sale | Aug 14, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 14, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended
|
Aug 9, 2024 | Aug 5, 2024 |
| S-3ASR | Automatic shelf registration | Aug 9, 2024 | — |
| 8-K |
Current report
Other events
|
Aug 9, 2024 | Dec 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 9, 2024 | — |
| 4 | Insider transaction | Aug 8, 2024 | Aug 7, 2024 |
| 144 | Notice of proposed sale | Aug 7, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 5, 2024 | — |
| 10-Q | Quarterly report | Jul 31, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 31, 2024 | — |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure, Other events
|
Jul 23, 2024 | Jul 23, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| CORRESP | Letter to the SEC | Jul 2, 2024 | — |
| S-8 | Employee stock plan registration | Jun 28, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 24, 2024 | — |
| 8-K |
Current report
Other events
|
Jun 24, 2024 | Jun 24, 2024 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Jun 18, 2024 | Jun 18, 2024 |
| 425 | Filing | Jun 14, 2024 | — |
| 425 | Filing | Jun 14, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 13, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 13, 2024 | Jun 13, 2024 |
| 425 | Filing | Jun 12, 2024 | — |
| 425 | Filing | Jun 12, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 12, 2024 | — |
| 3 | Initial insider ownership | Jun 11, 2024 | Jun 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 6, 2024 | Jun 1, 2024 |
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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.