Colin M. Yee

Colin M. Yee: Senior Advisor (See Remarks) at Riot Platforms. What Colin M. Yee holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Riot Platforms (RIOT)

Colin M. Yee holds 428,435 Riot Platforms shares (0.11% of the company), worth about $7.2M at the last price, according to the Form 4 of Jul 1, 2026.

• Shares held: 428,435 (0.11%), $7.2M — Held in their own name.
• Share units: 2.0M (0.53%), $33.4M — Riot Platforms promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Riot Platforms (RIOT) — Form 4 of Jul 1, 2026 (Senior Advisor (See Remarks)): option exercise or conversion of 124,823; 428,435 shares after 0001932352-26-000006
• Riot Platforms (RIOT) — Form 4 of Jan 1, 2026 (EVP, CFO) 0001932352-26-000002
• Riot Platforms (RIOT) — Form 4/A of Jul 1, 2025 (EVP, CFO) 0001932352-25-000004
• Riot Platforms (RIOT) — Form 4 of Jul 1, 2025 (EVP, CFO): option exercise or conversion of 124,823; 327,900 shares after 0001415889-25-019151
• Riot Platforms (RIOT) — Form 4 of Jul 1, 2024 (EVP, CFO): option exercise or conversion of 41,071; 203,077 shares after 0001415889-24-019277

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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