Citable segment mix
BIIB's latest SEC segment disclosure for revenue by product shows Product revenue, net as the largest listed segment at $1.92B (70.0% of disclosed segment revenue).
| Segment | Period | Revenue | Mix |
|---|---|---|---|
| Product revenue, net | Jun 30, 2026 | $1.92B | 70.0% |
| Revenue from anti-CD20 therapeutic programs | Jun 30, 2026 | $513.50M | 18.8% |
| Contract manufacturing, royalty and other revenue | Jun 30, 2026 | $242.40M | 8.9% |
| Alzheimer's collaboration revenue | Jun 30, 2026 | $63.70M | 2.3% |
Source: SEC EDGAR segment disclosures; period Jun 30, 2026.
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