Insider Ledger
Biomea Fusion, Inc. (BMEA) insider buying and SEC filings
Biomea Fusion, Inc. · CIK 1840439
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Pharmaceutical Preparations
- State of incorporation
- DE
- Fiscal year end
- Dec 31
Insider activity in the last 12 months
Bought
$196K
Insiders who bought
2
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Dec 11, 2025 | Purchase (code P) | Rainer M Erdtmann (CFO and Director) bought 30,000 shares at about $1.43 ($43K), reported as a purchase (code P). Holdings up 4% to 723,027 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
| Dec 2, 2025 | Purchase (code P) | Michael J.M. Hitchcock (CEO and Director) bought 100,000 shares at about $0.9900 ($99K), reported as a purchase (code P). Holdings up 667% to 115,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 4, 2025 |
| Nov 28–Dec 1, 2025 | Purchase (code P) | Rainer M Erdtmann (CFO and Director) bought 50,000 shares between Nov 28, 2025 and Dec 1, 2025 at about $1.09 ($55K), reported as a purchase (code P). Holdings up 8% to 693,027 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 2, 2025 |
7 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$196K in purchases since Dec 1, 2025 · Purchases traded Dec 1, 2025 to Dec 11, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Rainer M Erdtmann (CFO) | $55K | Dec 1, 2025 | SEC filing |
| Michael J.M. Hitchcock (CEO) | $99K | Dec 2, 2025 | SEC filing |
| Rainer M Erdtmann (CFO) | $43K | Dec 11, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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