| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Les Jason | CEO, Director | C/O RIOT PLATFORMS, INC., 3855 AMBROSIA STREET, SUITE 301, CASTLE ROCK | /s/ Tanya McGill, Attorney-in-Fact for Jason Les | 13 Feb 2026 | 0001721702 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | RIOT | Common Stock | 1,501,259 | 31 Dec 2025 | See Footnote | F1 | |||||
| holding | RIOT | Common Stock | 7,942,573 | 31 Dec 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Shares held of record in trust by Jason M. Les, Trustee of The Jason M. Les Trust, dated March 8, 2021. |