# Riot Platforms, Inc. (RIOT) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/riot

> 17 non-derivative transactions: 0 purchases, 5 sales ($1.4M). CIK 1167419.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-12 | Howell Stephen Mitchell Jr. | Officer | G | 21198.0 | 0.0 | 1834408.0 | https://www.sec.gov/Archives/edgar/data/1167419/000202533426000010/0002025334-26-000010-index.htm |
| 2026-08-05 | Werner Ryan D. | Officer | S | 2501.0 | 23.53 | 699493.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000017/0001931824-26-000017-index.htm |
| 2026-08-05 | Werner Ryan D. | Officer | S | 9802.0 | 22.82 | 701994.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000017/0001931824-26-000017-index.htm |
| 2026-08-05 | Werner Ryan D. | Officer | S | 35430.0 | 21.98 | 711796.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000017/0001931824-26-000017-index.htm |
| 2026-07-31 | Les Jason | Director, Officer | F | 2896921.0 | 20.17 | 4944637.0 | https://www.sec.gov/Archives/edgar/data/1167419/000172170226000018/0001721702-26-000018-index.htm |
| 2026-07-31 | Werner Ryan D. | Officer | F | 148500.0 | 20.17 | 747226.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000015/0001931824-26-000015-index.htm |
| 2026-07-31 | Howell Stephen Mitchell Jr. | Officer | F | 153162.0 | 20.17 | 1855606.0 | https://www.sec.gov/Archives/edgar/data/1167419/000202533426000008/0002025334-26-000008-index.htm |
| 2026-07-07 | Werner Ryan D. | Officer | S | 7596.0 | 21.93 | 895726.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000013/0001931824-26-000013-index.htm |
| 2026-07-07 | Werner Ryan D. | Officer | S | 10232.0 | 21.22 | 903322.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000013/0001931824-26-000013-index.htm |
| 2026-07-01 | D'Ambrosio Lance Varro | Director | A | 8347.0 | 0.0 | 68891.0 | https://www.sec.gov/Archives/edgar/data/1167419/000161174526000004/0001611745-26-000004-index.htm |
| 2026-07-01 | Les Jason | Director, Officer | F | 101015.0 | 23.96 | 7841558.0 | https://www.sec.gov/Archives/edgar/data/1167419/000172170226000016/0001721702-26-000016-index.htm |
| 2026-07-01 | Werner Ryan D. | Officer | F | 13869.0 | 23.96 | 913554.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193182426000010/0001931824-26-000010-index.htm |
| 2026-07-01 | Yee Colin M. | Other | M | 124823.0 | 0.0 | 428435.0 | https://www.sec.gov/Archives/edgar/data/1167419/000193235226000006/0001932352-26-000006-index.htm |
| 2026-07-01 | Leverton Jaime | Director | A | 8347.0 | 0.0 | 36450.0 | https://www.sec.gov/Archives/edgar/data/1167419/000199805426000006/0001998054-26-000006-index.htm |
| 2026-07-01 | Turner Michael John | Director | A | 8347.0 | 0.0 | 36450.0 | https://www.sec.gov/Archives/edgar/data/1167419/000202133226000004/0002021332-26-000004-index.htm |
| 2026-07-01 | Howell Stephen Mitchell Jr. | Officer | F | 21966.0 | 23.96 | 2008768.0 | https://www.sec.gov/Archives/edgar/data/1167419/000202533426000006/0002025334-26-000006-index.htm |
| 2026-07-01 | Mouton Douglas | Director | A | 8347.0 | 0.0 | 44834.0 | https://www.sec.gov/Archives/edgar/data/1167419/000205635926000004/0002056359-26-000004-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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