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.
Chief executive roles
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 | — | — |
Questions about Jason Les
What boards is Jason Les on?
Jason Les sits on the board of Riot Platforms Inc.
What company is Jason Les the CEO of?
Jason Les is Chief Executive Officer of Riot Platforms Inc.
How long has Jason Les served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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