Stephen Michael Kelsey

Companies

• Revolution Medicines (United States)Officer Feb 12, 2020 to now¹
• Jiya Acquisition Corp.Board member Nov 18, 2020 to Nov 18, 2020²
• MedivationSVP of New Projects May 15, 2013 to Feb 20, 2014³
• Geron CorporationEVP, CMO, Oncology Apr 28, 2009 to May 7, 2013⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• RMRevolution Medicines (United States) RVMD286,307 shares⁵$52.1M at $182.09Sep 16, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 16, 2026Sold 5,484 shares at $199.30 of Revolution Medicines (United States)⁵
• Sep 16, 2026Sold 85 shares at $195.01 of Revolution Medicines (United States)⁵
• Sep 11, 2026Sold 3,270 shares at $205.81 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 4,995 shares at $204.84 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 17,949 shares at $203.87 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 18,869 shares at $203.06 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 21,447 shares at $201.75 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 13,368 shares at $200.78 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 11,833 shares at $200.11 of Revolution Medicines (United States)⁶
• Sep 11, 2026Sold 800 shares at $198.55 of Revolution Medicines (United States)⁶
• Sep 11, 2026Exercised options 40,031 shares at $40.74 of Revolution Medicines (United States)⁶
• Sep 11, 2026Exercised options 52,500 shares at $42.45 of Revolution Medicines (United States)⁶
• Jun 16, 2026Sold 4,175 shares at $156.12 of Revolution Medicines (United States)⁷
• Mar 17, 2026Sold 4,302 shares at $99.48 of Revolution Medicines (United States)⁸
• Mar 1, 2026Granted 21,100 shares of Revolution Medicines (United States)⁹
• Dec 16, 2025Sold 5,447 shares at $76.82 of Revolution Medicines (United States)¹⁰
• Oct 13, 2025Sold 25,000 shares at $48.54 of Revolution Medicines (United States)¹¹
• Oct 13, 2025Exercised options 25,000 shares at $4.73 of Revolution Medicines (United States)¹¹
• Sep 16, 2025Sold 5,367 shares at $45.82 of Revolution Medicines (United States)¹²
• Sep 15, 2025Sold 1,318 shares at $46.93 of Revolution Medicines (United States)¹³
• Sep 15, 2025Sold 23,682 shares at $45.92 of Revolution Medicines (United States)¹³
• Sep 15, 2025Exercised options 25,000 shares at $4.73 of Revolution Medicines (United States)¹³
• Sep 11, 2025Sold 55,941 shares at $44.48 of Revolution Medicines (United States)¹³
• Sep 11, 2025Sold 44,059 shares at $43.58 of Revolution Medicines (United States)¹³
• Sep 11, 2025Exercised options 100,000 shares at $4.73 of Revolution Medicines (United States)¹³