🕵️ Biontech SE ($BNTX)
SEC insider & ownership activity, last 12 months · CIK 1776985 · every row links its SEC filing
Insider sell value was withheld pending verification over the last 12 months. No red-flag 8-Ks in the window.
🚨 2 signals active —
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Insider flow
0 buyers, $0 (0 lots) · 2 sellers, value withheld pending verification (10 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Sahin Ugur | 0 | – | 9 | $30.2M | Sep 16, 2026 |
| Poetting Sierk | 0 | – | 1 | value withheld pending verification | Apr 22, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Athos Kg | 40.2% | 13G | May 14, 2026 | filing ↗ | |
| At Impf GmbH | 40.2% | 13G | May 14, 2026 | filing ↗ | |
| Thomas Maier | 40.2% | 13G | May 14, 2026 | filing ↗ | |
| PROF. UGUR Sahin, M.D. | 17.6% | 13G | May 13, 2025 | filing ↗ | |
| Ugur Sahin | 15.8% | 13G | May 15, 2026 | filing ↗ | |
| Medine GmbH | 15.5% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Medine GmbH | $89.1M | Sep 3, 2026 | filing ↗ |
| Medine GmbH | $80.4M | May 13, 2026 | filing ↗ |
| Poetting Sierk | $12.6M | Mar 11, 2026 | filing ↗ |
| Medine GmbH | $93.9M | Feb 12, 2026 | filing ↗ |
| Tureci Ozlem | $12.7M | Nov 28, 2025 | filing ↗ |
| Medine GmbH | $124.4M | Nov 13, 2025 | filing ↗ |
| Jeggle Helmut Wolfgang | $15.5M | Nov 5, 2025 | filing ↗ |
Material events (8-K)
No 8-K filings in the last 12 months.