RIOT SEC Filings: 8-K, 10-Q, S-3 & 424B – Riot Platforms

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 10, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Apr 30, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Mar 2, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 30, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Jul 31, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Riot Platforms Reports Third Quarter 2026 Financial Results and Announces Record 910 MW Corsicana AI Lease

Nov 4, 2026

8-K

Riot Platforms Transfers Digital Asset Custody Relationship from NYDIG Trust to BitGo Bank & Trust

Oct 14, 2026

8-K

Riot Platforms Adopts Updated Code of Ethics and Business Conduct

Oct 7, 2026

8-K

Riot Platforms Terminates Credit Agreement Following Full Voluntary Prepayment

Sep 25, 2026

8-K

Riot Platforms Subsidiary Secures $573 Million Credit Facility for Rockdale Data Center Project

Aug 14, 2026

8-K

Riot Platforms Reports Q2 2026 Financial Results and Secures Landmark 191 MW AI Data Center Lease

Aug 10, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

December 2025 ATM | Offering amount: $500,000,000 | Bank: B. Riley Securities, Inc.; BTIG, LLC; Cantor Fitzgerald & Co.; Keefe, Bruyette & Woods, Inc.; Macquarie Capital (USA) Inc.; Morgan Stanley & Co. LLC; Needham & Company, LLC; Northland Securities, Inc.; Roth Capital Partners, LLC

Dec 30, 2025

424B7

Form 424B7 - Prospectus [Rule 424(b)(7)]

Apr 24, 2025

424B7

Form 424B7 - Prospectus [Rule 424(b)(7)]

Dec 20, 2024

425

Registration

Jun 14, 2024

425

Registration

Jun 14, 2024

425

Registration

Jun 12, 2024

Registrations

TYPE

HEADLINE

FILED AT

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 30, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 30, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 17, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 17, 2025

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Apr 7, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

May 20, 2024

Ownerships

TYPE

HEADLINE

FILED AT

SCHEDULE 13G/A

JANE STREET GROUP, LLC (Filed by)

Nov 6, 2026

Howell Stephen Mitchell Jr. (Reporting)

Aug 14, 2026

Werner Ryan D. (Reporting)

Aug 7, 2026

SCHEDULE 13G/A

FMR LLC (Filed by)

Aug 6, 2026

Werner Ryan D. (Reporting)

Aug 4, 2026

Howell Stephen Mitchell Jr. (Reporting)

Aug 4, 2026

Other

TYPE

HEADLINE

FILED AT

LETTER

Form UPLOAD - SEC-generated letter

Jan 17, 2025

CORRESP

Form CORRESP - Correspondence

Jan 13, 2025

LETTER

Form UPLOAD - SEC-generated letter

Dec 20, 2024

CORRESP

Form CORRESP - Correspondence

Nov 1, 2024

LETTER

Form UPLOAD - SEC-generated letter

Oct 3, 2024

CORRESP

Form CORRESP - Correspondence

Jul 2, 2024

Riot Platforms, Inc. RIOT · SEC Filings