Rainer M. Erdtmann
Executive at Biomea Fusion · 10 reported transactions in 1 company · latest trade Dec 11, 2025
Their record
Across their whole record, 1 purchase can be measured; 1 did better than the S&P 500 over the next 6 months.
Typical move +30.3%, S&P 500 +9.1% over the same days.
Their trades
Bought | Dec 11, 2025 | Dec 11, 2025 close $1.52 → Oct 26, 2026 close $0.64. S&P 500 +11.1% over the same days. | ||
Bought | Dec 1, 2025 | Dec 1, 2025 close $1.01 → Oct 26, 2026 close $0.64. S&P 500 +12.5% over the same days. | ||
Bought | Nov 28, 2025 | Nov 28, 2025 close $1.09 → Oct 26, 2026 close $0.64. S&P 500 +12.0% over the same days. |
BoughtBiomea Fusion
$43K
Dec 11, 2025 close $1.52 → Oct 26, 2026 close $0.64. S&P 500 +11.1% over the same days.
BoughtBiomea Fusion
$10.5K
Dec 1, 2025 close $1.01 → Oct 26, 2026 close $0.64. S&P 500 +12.5% over the same days.
BoughtBiomea Fusion
$44.1K
Nov 28, 2025 close $1.09 → Oct 26, 2026 close $0.64. S&P 500 +12.0% over the same days.