Erdtmann Rainer M
SEC insider (Form 3/4/5 filer). CIK 0001455767. Director at Biomea Fusion, Inc. (BMEA). 18 reported Form 4/5 transactions since Sep 2024; latest on Apr 1, 2026. Located in SAN CARLOS, CA.
Companies Erdtmann Rainer M has filed insider reports for
- Biomea Fusion, Inc. (BMEA): Director, Officer, See Remarks
Erdtmann Rainer M
CIK: 0001455767
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Biomea Fusion, Inc.
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Apr 1, 2026BMEA
Biomea Fusion, Inc.
AwardDirectStock Option (Right to Buy)
452.5K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftIndirect50K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftDirect50.6K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftIndirect50K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftDirect50K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftIndirect50.6K shares- - Dec 31, 2025BMEA
Biomea Fusion, Inc.
GiftDirect50K shares- - Dec 11, 2025BMEA
Biomea Fusion, Inc.
PurchaseDirect30K shares at avg. $1.43$43K - Dec 1, 2025BMEA
Biomea Fusion, Inc.
PurchaseDirect10K shares at avg. $1.05$11K - Nov 28, 2025BMEA
Biomea Fusion, Inc.
PurchaseDirect40K shares at avg. $1.10$44K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 1, 2026 | BMEA Biomea Fusion, Inc. | Award Stock Option (Right to Buy) | 452,512 | - | - | Direct |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,000 | - | $0 | Indirect |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,600 | - | $0 | Direct |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,000 | - | $0 | Indirect |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,000 | - | $0 | Direct |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,600 | - | $0 | Indirect |
| Dec 31, 2025 | BMEA Biomea Fusion, Inc. | Gift | 50,000 | - | $0 | Direct |
| Dec 11, 2025 | BMEA Biomea Fusion, Inc. | Purchase | 30,000 | $1.43 | $42,999 | Direct |
| Dec 1, 2025 | BMEA Biomea Fusion, Inc. | Purchase | 10,000 | $1.05 | $10,500 | Direct |
| Nov 28, 2025 | BMEA Biomea Fusion, Inc. | Purchase | 40,000 | $1.10 | $44,052 | Direct |
1-10 of 18 transactions