Rainer M. Erdtmann

Companies

• Biomea Fusion, Inc.Officer Aug 13, 2025 to now¹
• Biomea Fusion, Inc.Board member Apr 15, 2021 to now²
• Biomea Fusion, Inc.Chief operating officer Apr 15, 2021 to Jan 18, 2024²
• Biomea Fusion, Inc.President Apr 15, 2021 to Jan 18, 2024²
• Summit TherapeuticsBoard member Sep 18, 2020 to Feb 23, 2021³
• POLARITYTE, INC.Board member Aug 20, 2018 to Jan 6, 2020⁴
• PharmacyclicsVP of Finance Feb 9, 2009 to May 1, 2014⁵

Holdings

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

Shares held

• BFBiomea Fusion, Inc. BMEA1,707,416 shares⁶$1.5M at $0.87Feb 6, 2026

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

Recent filings

• Dec 31, 2025Gift 50,000 shares of Biomea Fusion, Inc.⁶
• Dec 31, 2025Gift 50,000 shares of Biomea Fusion, Inc.⁶
• Dec 31, 2025Gift 50,000 shares of Biomea Fusion, Inc.⁶
• Dec 31, 2025Gift 50,000 shares of Biomea Fusion, Inc.⁶
• Dec 31, 2025Gift 50,600 shares of Biomea Fusion, Inc.⁶
• Dec 31, 2025Gift 50,600 shares of Biomea Fusion, Inc.⁶
• Dec 11, 2025Bought 30,000 shares at $1.43 of Biomea Fusion, Inc.⁷
• Dec 1, 2025Bought 10,000 shares at $1.05 of Biomea Fusion, Inc.⁸
• Nov 28, 2025Bought 40,000 shares at $1.10 of Biomea Fusion, Inc.⁸
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 31, 2025Gift 10,000 shares of Biomea Fusion, Inc.⁹
• Jan 28, 2025Gift 40,000 shares of Biomea Fusion, Inc.⁹
• Dec 29, 2023Gift 12,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 29, 2023Gift 3,000 shares of Biomea Fusion, Inc.¹⁰
• Dec 28, 2022Gift 70,000 shares of Biomea Fusion, Inc.¹¹
• Dec 28, 2022Gift 4,000 shares of Biomea Fusion, Inc.¹¹