BioNTech AG (BNTX) saw its stock fall 12.3% following the announcement that co-founders Ugur Sahin and Özlem Türeci plan to step down from executive roles. The company also reported Q4 2025 revenue of $1.08 billion, below the $1.21 billion analysts expected, while lowering its 2026 revenue outlook to $4.5 billion from a prior range of $5.0–$5.5 billion.
- BioNTech co-founders Ugur Sahin and Özlem Türeci plan to step down from executive roles
- Q4 2025 revenue: $1.08 billion, below $1.21 billion consensus
- 2026 revenue guidance lowered to $4.5 billion from $5.0–$5.5 billion range
- BNTX stock fell 12.3% on March 10, 2026
- XLV declined 2.1%, IWB dropped 1.8% in response to the news
- Investors now reassessing mRNA platform viability and leadership stability
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