SEC Form 4 · accession 0001931824-26-000017
Riot Platforms, Inc. · RIOT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Ryan D. Werner
Officer — SVP, CAO
Period of report
Aug 5, 2026
Accepted (ET)
Aug 7, 2026 · 5:00 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001167419
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 5, 2026 | S | 35,430 | $21.98 | D | 711,796 | D | |
| Common StockF3 | Aug 5, 2026 | S | 9,802 | $22.82 | D | 701,994 | D | |
| Common StockF4 | Aug 5, 2026 | S | 2,501 | $23.53 | D | 699,493 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2025.
- F2These shares were sold on the indicated date in a series of multiple transactions at prices ranging from $21.41 to $22.40, inclusive, per share. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transactions were effected.
- F3These shares were sold on the indicated date in a series of multiple transactions at prices ranging from $22.41 to $23.40, inclusive, per share. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transactions were effected.
- F4These shares were sold on the indicated date in a series of multiple transactions at prices ranging from $23.41 to $23.73, inclusive, per share. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transactions were effected.