Colin M. Yee serves as Executive at Riot Blockchain, Inc., where they oversee executive responsibilities. Since joining the company, Colin M. Yee has executed 9 insider transactions totaling $549.6K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 1, 2026 involved receiving (via award) 157,853 shares valued at $0.
Colin M. Yee currently holds 2,115,366 shares of Riot Blockchain, Inc. (RIOT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Colin M. Yee has been a net seller of RIOT stock. They have purchased $0 and sold $549.6K worth of shares.
Colin M. Yee's most recent insider trade was on Jan 1, 2026, when they sold 157,853 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jul 1, 2024 | RIOT | $0 | Option Exercise | 41,071 | $N/A | Discretionary |
| Feb 22, 2024 | RIOT | $0 | Disposition | 192,000 | $N/A | Discretionary |
| May 25, 2023 | RIOT | $549.6K | Sale | 50,283 | $10.93 | Discretionary |
| Apr 12, 2023 | RIOT | $77.6K | Payment | 6,285 | $12.35 | Discretionary |
| Sep 27, 2022 | RIOT | $0 | Award | 74,294 | $N/A | Discretionary |
| Sep 27, 2022 | RIOT | $0 | Option Exercise | 242,000 | $N/A | Discretionary |
| Sep 27, 2022 | RIOT | $0 | Option Exercise | 87,995 | $N/A | Discretionary |