STEPHEN A. WILLIAMS

Corporate Board Profile

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Riot Platforms, Inc.

Filing Date Source Excerpt
2013-04-29 Dr. Williams' undergraduate degree is a BSc (hons) in physiology. He trained as a physician and earned degrees in surgery and medicine (MB BS) and a Ph.D. in medicine and physiology.
2014-04-30 Dr. Williams’ undergraduate degree is a BSc (hons) in physiology. He trained as a physician and earned degrees in surgery and medicine and a Ph.D. in medicine and physiology.
2015-07-24 Dr. Williams' undergraduate degree is a BSc (hons) in physiology. He trained as a physician at Charing Cross and Westminster Medical School, University of London, where he earned degrees in surgery and medicine (MB BS) and, following his internships, returned to the same institution for a Ph.D. in medicine and physiology.
2016-02-29 Stephen A. Williams (6) Includes options to purchase 33,331 shares at $1.75 per share, options to purchase 34,000 shares at $2.27 per share and options to purchase 53,000 shares at $1.89 per share.
2016-10-17 Dr. Williams' undergraduate degree is a BSc. (hons) in physiology. He trained as a physician and earned degrees in surgery and medicine and a Ph.D. in medicine and physiology.

Data sourced from SEC filings. Last updated: 2026-02-03