Skip to contentErdtmann Rainer M — Biomea Fusion, Inc. insider: 81 transactions · InsiderLensErdtmann Rainer M
- See Remarks at Biomea Fusion, Inc. · on record since Apr 15, 2021
- Director at Biomea Fusion, Inc. · on record since Apr 3, 2026
- Sr. VP, IR and Admin at PHARMACYCLICS INC · on record since May 1, 2013
- 10% owner at Biomea Fusion, Inc. · on record since Apr 15, 2021
- Director at MAJESCO ENTERTAINMENT CO · on record since Aug 21, 2018
- Director at Summit Therapeutics Inc. · on record since Sep 18, 2020
Insider trading activity of Erdtmann Rainer M
- Transactions on record
- 81
- since Feb 9, 2009
- Open-market buys
- 11
- $4M
- Open-market sells
- 6
- $11.8M
- Companies traded
- 4
- last filing Apr 3, 2026
Figures computed from official regulatory filings — methodology.
Companies where Erdtmann Rainer M has traded
Track record of Erdtmann Rainer M
Statistical track record
Free- Open-market buys
- 11
- Last buy
- Dec 11, 2025
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Erdtmann Rainer M
Co-insiders of Erdtmann Rainer M
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Zanganeh MakyPHARMACYCLICS INC +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Apr 3, 2026 | AwardD | 452,512 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | -50,000 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | -50,000 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | 50,000 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | 50,000 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | -50,600 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Gift | 50,600 | 0.00 USD | $0 | SEC |
| Dec 15, 2025 | Buy | 30,000 | 1.43 USD | $42.9K | SEC |
| Dec 2, 2025 | Buy | 10,000 | 1.05 USD | $10.5K | SEC |
| Dec 2, 2025 | Buy | 40,000 | 1.10 USD | $44K | SEC |
| Aug 13, 2025 | Gift | -10,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | 10,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | -40,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | 10,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | 10,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | -10,000 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | AwardD | 1,246,989 | 0.00 USD | $0 | SEC |
| Aug 13, 2025 | Gift | -10,000 | 0.00 USD | $0 | SEC |
| Jan 18, 2024 | AwardD | 135,700 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | -12,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | 3,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | 3,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | -3,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | -3,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2024 | Gift | -3,000 | 0.00 USD | $0 | SEC |