Biogen
Logotype for Biogen Inc

Biogen (BIIB) investor relations material

Biogen Q3 2026 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
Logotype for Biogen Inc
Q3 2026 earnings summary28 Oct, 2026

Executive summary

  • Q3 revenue was $2.804B, up 10.6% YoY; Growth Portfolio revenue reached $1.264B, up 49%, and represented 63% of Core Pharmaceutical revenue.

  • Growth reflected rising demand across products and the first full-quarter contribution from Apellis; legacy MS portfolio revenue was $727M, down 14%.

  • GAAP net loss was $20.6M and diluted EPS was $(0.14); non-GAAP diluted EPS was $2.62.

Financial highlights

  • Product revenue rose 13.1% to $2.089B; U.S. product revenue increased 35.3% to $1.265B, while rest-of-world revenue declined 9.6% to $823.7M.

  • Total costs and expenses rose 42.3% to $2.813B, including $283.8M of acquired IPR&D, upfront and milestone expense versus $2.1M a year earlier.

  • Adjusted net income was $391.4M and adjusted diluted EPS was $2.62, versus $707.5M and $4.81 in Q3 2025; acquired charges reduced adjusted EPS by ~ $1.70.

  • Non-GAAP R&D expense was $567M and non-GAAP SG&A was $730M; GAAP cost of sales was $748.4M, or 27% of revenue.

Outlook and guidance

  • FY 2026 revenue is expected to grow at a mid-single-digit percentage rate; reported non-GAAP diluted EPS guidance increased at the low end to $12.20–$13.00, from $12.00–$13.00.

  • Underlying FY 2026 non-GAAP EPS guidance is $15.95–$16.75, before expected acquired IPR&D and related charges of ~$(3.20) per share and Apellis dilution of ~$(0.55) per share.

  • FY 2026 non-GAAP Core OpEx is expected to be ~$4.95B; other income and expense is expected to be a net expense of $265M–$275M, with a non-GAAP tax rate of ~18%.

  • Run-rate Apellis synergies of at least $250M remain targeted by end-2027; the transaction is expected to be less dilutive in 2026 and accretive to non-GAAP EPS in 2027.

  • Five registrational readouts are expected over 12 months across a stated $12B total addressable market, including Phase 3 SLE, CLE, AMR and Dravet studies.

Partial view of Summaries dataset, powered by Quartr API
AI can get things wrong. Verify important information.
Research faster. Power your platform.

Next Biogen earnings date

Logotype for Biogen Inc
Q4 20265 Feb, 2027
Biogen
Cover every name on your watchlist this earnings season.
Automations, AI chat, and live calls across 16,000+ companies.
Book demo

Next Biogen earnings date

Logotype for Biogen Inc
Q4 20265 Feb, 2027

AI chat

Ask anything. Verify everything.

Ask across every event and document from public companies. Each answer links back to the exact line in the transcript, slide or filing it came from.Learn more

Find what matters

AI across all first-party IR material. Live calls, transcripts, slides, filings.
A cited source card from Adobe's CFO alongside a list of forward-looking statements

Trust every finding

50m+ first-party documents. Every output traceable to its source.

Automations

Zero in on what matters

Define the prompt once. It runs the moment a company publishes or on a schedule you set. Outputs map to the exact signals you choose.Learn more
An automation set to trigger on the first published earnings document for GE Aerospace

Event-triggered research

Runs when a company publishes new material. Trigger on the first published document for the earliest possible run, or wait for a specific one.
An automation scheduled to run weekly on Mondays at 09:00

Scheduled research

Runs on a recurring cadence you set. Daily, weekly, monthly, or quarterly, for aggregate reads across a period rather than a single event.

Live audio & transcripts

Be first

Join any earnings call live in one click, with no manual registration. Follow the transcript as it happens and jump straight to the moments that matter.Learn more
A live LVMH Q2 2026 earnings call playing in Quartr

Live earnings calls

Join any call in one click. The audio keeps playing while you work elsewhere in Quartr.
A live transcript excerpt from LVMH's Chairman and CEO Bernard Arnault

Live transcripts

Speaker-by-speaker, in real time. Searchable across every live and historical call.

Quartr MCP connects your AI environment to 17K+ public companies

Pull live transcripts, filings, and slides into Claude or Codex via MCP. Combine Quartr's global IR data with any other dataset. Run agentic research and monitoring.
Included with Quartr Pro at no extra cost.Learn more

Quartr's AI stands out because it only pulls clean, first-party data from public companies. In investing, that's everything.

Jamie Ross

Investment Manager, GAM Investments

GAM
GAM

Research that used to take hours now takes seconds with Quartr Pro. Tracking shifts in tone or extracting tables, it's as simple as typing a query.

Tom O'Hara

Investment Director

Ciena
Ciena

Before Quartr we spent hours manually compiling insights through the peer earnings cycle. Now, these tasks are done faster, with greater precision.

Gregg Lampf

VP of Investor Relations

Frequently asked questions

Developing Breakthrough Medications

Biogen is a multinational biotechnology company operating in the field of discovery, development, and sale of various. The company was established in 1978 and is based in Cambridge, Massachusetts. Over the years, Biogen has emerged as a key player in the biotech sector, specifically in neurology, with several therapies targeting multiple sclerosis (MS) and spinal muscular atrophy (SMA). Beyond neurology, their portfolio spans therapies for conditions such as hemophilia and other rare disorders.

Decades of Experience

Founded in 1978, Biogen stands as one of the world's oldest independent biotechnology companies. Its roots trace back to a group of scientists who recognized the potential of biotechnology to produce breakthrough medicines. In addition to its offerings of medications currently on the market, the company has consistently invested in research and development, leading to numerous innovations in the biotechnology sector. Biogen has consistently been able to develop marketable medications that make a positive impact on patient health. The company has expanded through a combination of organic growth as well as through collaborations and acquisitions over the years.

The Portfolio

Biogen has a vast therapeutic portfolio of various medications. The company has developed a range of therapies over the years, with several being first-of-their-kind or best-in-class. A standout is their focus on neurology, particularly in multiple sclerosis. Products like TECFIDERA and AVONEX have been game-changers in the MS treatment landscape. Additionally, SPINRAZA, designed for spinal muscular atrophy, is another prime example of Biogen's novel treatments addressing severe medical conditions. The company is also constantly working on developing new drugs

A Global Company

The company has a significant global presence, spanning countries across multiple continents. Their expansive distribution network ensures that their therapies are accessible to patients around the world. This is nothing unique for this type of company and the world's largest biotechnology companies and medication producers such as Pfizer, Eli Lilly, and Amgen, to mention a few, all operate on a global scale.