RIOT · Insider Trading
Riot Platforms, Inc. Common Stock
Every open-market purchase and sale reported by RIOT officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-14 | Stephen Mitchell Howell Jr. | COO | G | −21,198 | — |
| 2026-08-07 | Ryan D. Werner | SVP, CAO | Sell | −47,733 | −$1.06M |
| 2026-08-07 | Ryan D. Werner | SVP, CAO | Sell | −47,733 | −$1.06M |
| 2026-08-04 | Stephen Mitchell Howell Jr. | COO | F | −153,162 | −$3.09M |
| 2026-08-04 | Jason Les | CEO | F | −2,896,921 | −$58.43M |
| 2026-08-04 | Ryan D. Werner | SVP, CAO | F | −148,500 | −$3.00M |
| 2026-07-09 | Ryan D. Werner | SVP, CAO | Sell | −17,828 | −$383.70K |
| 2026-07-06 | Lance Varro D'Ambrosio | Director | A | +8,347 | — |
| 2026-07-06 | Michael John Turner | Director | A | +8,347 | — |
| 2026-07-06 | Ryan D. Werner | SVP, CAO | F | −13,869 | −$332.30K |
| 2026-07-06 | Douglas Mouton | Director | A | +8,347 | — |
| 2026-07-06 | Stephen Mitchell Howell Jr. | COO | F | −21,966 | −$526.31K |
| 2026-07-06 | Colin M. Yee | — | M | +124,823 | — |
| 2026-07-06 | Jason Les | CEO | F | −101,015 | −$2.42M |
| 2026-07-06 | Jaime Leverton | Director | A | +8,347 | — |
| 2026-06-24 | Ryan D. Werner | SVP, CAO | Sell | −25,375 | −$761.25K |
| 2026-06-24 | Jason Les | CEO | Sell | −62,703 | −$1.89M |
| 2026-05-29 | Ryan D. Werner | SVP, CAO | Sell | −37,616 | −$996.82K |
| 2026-05-13 | Jason Les | CEO | Sell | −175,000 | −$4.41M |
| 2026-04-14 | Jonathan Gibbs | CDCO (See Remarks) | D | −1,147,910 | — |
| 2026-01-05 | Jonathan Gibbs | CDCO | A | +710,337 | — |
| 2026-01-05 | William Richard Jackman | CHIEF LEGAL OFFICER (CLO) | A | +591,948 | — |
| 2026-01-05 | Soo il Benjamin Yi | EXECUTIVE CHAIRMAN | A | +1,420,677 | — |
| 2026-01-05 | Ryan D. Werner | SVP, CAO | MIXED | +167,639 | −$125.98K |
| 2026-01-05 | Jason Les | CEO | A | +1,420,677 | — |
| 2026-01-05 | Jason Chung | EVP, CORP DEV | A | +710,337 | — |
| 2026-01-05 | Stephen Mitchell Howell Jr. | COO | MIXED | +562,466 | −$373.54K |
| 2026-01-05 | Colin M. Yee | EVP, CFO | A | +157,853 deriv. | — |
| 2025-12-03 | Jonathan Gibbs | CDCO | F | −60,868 | −$942.24K |
| 2025-10-10 | Colin M. Yee | EVP, CFO | M | −83,752 deriv. | — |
| 2025-10-10 | William Richard Jackman | EVP, GENERAL COUNSEL | Sell | −248,168 | −$3.92M |
| 2025-10-10 | Jason Les | CEO | — | — | — |
| 2025-10-10 | Ryan D. Werner | SVP, CAO | F | −12,965 | −$146.12K |
| 2025-10-10 | Ryan D. Werner | SVP, CAO | Sell | −14,984 | −$344.63K |
| 2025-10-10 | Stephen Mitchell Howell Jr. | COO | F | −20,345 | −$229.29K |
| 2025-10-10 | Lance Varro D'Ambrosio | Director | A | +16,103 | — |
| 2025-10-03 | Jason Les | CEO | Sell | −113,948 | −$2.28M |
| 2025-10-01 | Jason Les | CEO | Sell | −12,800 | −$256.00K |
| 2025-09-26 | Jason Les | CEO | Sell | −23,252 | −$465.97K |
| 2025-09-12 | William Richard Jackman | EVP, GENERAL COUNSEL | Sell | −248,168 | −$3.92M |
| 2025-07-23 | Jason Les | CEO | Sell | −100,000 | −$1.51M |
| 2025-07-15 | Jaime Leverton | Director | A | +16,103 | — |
| 2025-07-15 | Lance Varro D'Ambrosio | Director | A | +16,103 | — |
| 2025-07-15 | Douglas Mouton | Director | A | +16,103 | — |
| 2025-07-15 | Michael John Turner | Director | A | +16,103 | — |
| 2025-07-09 | Ryan D. Werner | SVP, CAO | Sell | −3,747 | −$44.51K |
| 2025-07-09 | Ryan D. Werner | SVP, CAO | Sell | −3,747 | −$44.51K |
| 2025-07-03 | Ryan D. Werner | SVP, CAO | MIXED | +186,680 | −$146.12K |
| 2025-07-03 | Stephen Mitchell Howell Jr. | COO | MIXED | +645,138 | −$229.29K |
| 2025-07-02 | Colin M. Yee | EVP, CFO | M | +124,823 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Soo il Benjamin Yi | EXECUTIVE CHAIRMAN | 10,638,339 | $145.96M |
| Jason Les | CEO | 6,208,193 | $85.18M |
| Jason Chung | EVP, CORP DEV | 2,655,584 | $36.43M |
| William Richard Jackman | CHIEF LEGAL OFFICER (CLO) | 2,458,473 | $33.73M |
| Stephen Mitchell Howell Jr. | COO | 1,834,408 | $25.17M |
| Ryan D. Werner | SVP, CAO | 711,796 | $9.77M |
| Colin M. Yee | EVP, CFO | 428,435 | $5.88M |
| Jonathan Gibbs | CDCO (See Remarks) | 84,989 | $1.17M |
| Lance Varro D'Ambrosio | Director | 68,891 | $945.18K |
| Hannah Cho | Director | 59,265 | $813.12K |
| Douglas Mouton | Director | 44,834 | $615.12K |
| Jaime Leverton | Director | 36,450 | $500.09K |
| Michael John Turner | Director | 36,450 | $500.09K |
| Hubert Marleau | Director | 5,000 | $68.60K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the RIOT quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.