Insider · CIK 0001455767
Rainer M Erdtmann
officerdirector
Files at BMEA (Biomea Fusion, Inc.). First filing Dec 2, 2025, latest Dec 15, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 0
$98k bought, $0 sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
BMEA: Biomea Fusion, Inc.
BMEAOct 9, 2026 · close 1.42
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 34Weak | Biomea Fusion, Inc. | $43k 30,000 shares | +4% | - | |
| 33Weak | Biomea Fusion, Inc. | $55k 50,000 shares | +8% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 11, 2025 | BMEA Biomea Fusion, Inc. | POpen-market purchase Common Stock | +30,000 | $1.43 | $43k | 723,027 | Dec 15, 2025 |
| Nov 28, 2025 | BMEA Biomea Fusion, Inc. | POpen-market purchase Common Stock | +40,000 | $1.10 | $44k | 683,027 | Dec 2, 2025 |
| Dec 1, 2025 | BMEA Biomea Fusion, Inc. | POpen-market purchase Common Stock | +10,000 | $1.05 | $11k | 693,027 | Dec 2, 2025 |
| Jan 28, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stock | -40,000 | $0.00 | $0 | 673,027 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stock | -10,000 | $0.00 | $0 | 663,027 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stockindirect: By daughter | +10,000 | $0.00 | $0 | 19,400 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stock | -10,000 | $0.00 | $0 | 653,027 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stockindirect: By son | +10,000 | $0.00 | $0 | 20,000 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stock | -10,000 | $0.00 | $0 | 643,027 | Aug 13, 2025 |
| Jan 31, 2025 | BMEA Biomea Fusion, Inc. | GGift Common Stockindirect: By daughter | +10,000 | $0.00 | $0 | 20,000 | Aug 13, 2025 |
| Aug 11, 2025 | BMEA Biomea Fusion, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +1,246,989 | $0.00 | $0 | 1,246,989 | Aug 13, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.