Jason Les
Chief Executive Officer at Riot Platforms Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Riot Platforms Inc., 3 years.
Riot Platforms Inc.
Director · CEO
Chief executive roles
Riot Platforms Inc.
· Chief Executive Officer
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 31, 2026 | Riot Platforms Inc. | Shares withheld for tax | −2,896,921 | $20.17 | $58,430,897 |
| Jul 1, 2026 | Riot Platforms Inc. | Shares withheld for tax | −101,015 | $23.96 | $2,420,319 |
| Jun 22, 2026 | Riot Platforms Inc. | Open-market sale | −62,703 | $30.09 | $1,886,733 |
| May 11, 2026 | Riot Platforms Inc. | Open-market sale | −175,000 | $25.19 | $4,408,250 |
| Jan 1, 2026 | Riot Platforms Inc. | Grant or award | +473,559 | — | — |
| Jan 1, 2026 | Riot Platforms Inc. | Grant or award | +947,118 | — | — |
| Oct 3, 2025 | Riot Platforms Inc. | Open-market sale | −113,948 | $20.04 | $2,283,518 |
| Sep 29, 2025 | Riot Platforms Inc. | Open-market sale | −12,800 | $20.00 | $256,000 |
| Sep 24, 2025 | Riot Platforms Inc. | Open-market sale | −23,252 | $20.04 | $465,970 |
| Jul 21, 2025 | Riot Platforms Inc. | Open-market sale | −100,000 | $15.12 | $1,512,000 |
| Jul 1, 2025 | Riot Platforms Inc. | Shares withheld for tax | −101,610 | $11.27 | $1,145,145 |
| Dec 10, 2024 | Riot Platforms Inc. | Open-market sale | −50,000 | $11.34 | $567,000 |
| Jul 1, 2024 | Riot Platforms Inc. | Shares withheld for tax | −32,498 | $9.95 | $323,355 |
| Jul 1, 2024 | Riot Platforms Inc. | Grant or award | +376,884 | — | — |
| Jul 1, 2024 | Riot Platforms Inc. | Grant or award | +753,768 | — | — |
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