BIOGEN INC. (BIIB)
SEC fundamentals · as filed in 10-Q FY2026, period ended Sep 30, 2026 · updated Oct 30, 2026
as filed in 10-Q FY2026, period ended Sep 30, 2026 · View filings on EDGAR ↗
In its 10-Q for the period ended Sep 30, 2026, BIOGEN INC. reported revenue of $2.80B, net income of -$20.6M, and total assets of $32.05B. Every figure below is taken directly from BIOGEN INC.'s SEC filings: each links to the source document on EDGAR.
Revenue trend
Revenue · FY2016–FY2025 · as reported
- FY2016 revenue
- $11.45B
- FY2025 revenue
- $9.89B
Revenue and net income by fiscal year
As reported in each year’s annual filing · USD
| Fiscal year | Revenue | Net income |
|---|---|---|
| FY2025 | $9.89B | $1.29B |
| FY2024 | $9.68B | $1.63B |
| FY2023 | $9.84B | $1.16B |
| FY2022 | $10.17B | $3.05B |
| FY2021 | $10.98B | $1.56B |
| FY2020 | $13.44B | $4.00B |
| FY2019 | $14.38B | $5.89B |
| FY2018 | $13.45B | $4.43B |
| FY2017 | $12.27B | $2.54B |
| FY2016 | $11.45B | $3.70B |
Recent SEC filings
Filed by the registrant · newest first · insider forms and holder schedules not included
| Form | Filed | Source |
|---|---|---|
| 8-K | Oct 28, 2026 | on EDGAR ↗ |
| 10-Q | Oct 28, 2026 | on EDGAR ↗ |
| 8-K | Jul 29, 2026 | on EDGAR ↗ |
| 10-Q | Jul 29, 2026 | on EDGAR ↗ |
| 8-K | Jul 1, 2026 | on EDGAR ↗ |
| 8-K | Jun 10, 2026 | on EDGAR ↗ |
| 8-K | May 14, 2026 | on EDGAR ↗ |
| 10-Q | Apr 29, 2026 | on EDGAR ↗ |
| 8-K | Apr 29, 2026 | on EDGAR ↗ |
| DEF 14A | Apr 28, 2026 | on EDGAR ↗ |
Balance Sheet
as of Sep 30, 2026 · 10-Q
Income Statement
10-Q (quarterly) · period ended Sep 30, 2026
| Revenue | $2.80B | Revenues | source ↗ |
| Net Income | -$20.6M | Net | source ↗ |
| Pretax Income | -$9.0M | Income | source ↗ |
| Gross Profit | $2.06B | Revenue−Cost | source ↗ |
| Cost of Revenue | $748.4M | Cost | source ↗ |
| R&D Expense | $574.0M | Research | source ↗ |
Per Share & Cash Flow
10-Q (quarterly) · period ended Sep 30, 2026
| EPS (diluted) | $-0.14 | Earnings | source ↗ |
| EPS (basic) | $-0.14 | Earnings | source ↗ |
| Shares Outstanding | 147.8M | Entity | source ↗ |
| Cash from Operations | $640.8M | Net | source ↗ |
| Cash from Financing | -$393.8M | Net | source ↗ |
| Cash from Investing | -$222.1M | Net | source ↗ |
Insider activity
Form 4 open-market activity, last 180 days
- Buys
- 0
- Sells
- 2
- Net shares
- -1.2K
Restatement history
Point-in-time10 of 614 annual fact-keys were materially restated between filings: what BIOGEN INC. first reported differed from what it later filed. We keep every vintage of every annual figure, each keyed to its EDGAR accession.
See each original-vs-restated value, and query any company as of any past date, with the point-in-time API.
Deeper fundamentals
A free API key reaches BIIB’s revenue, margin and free-cash-flow trajectory (newest 3 fiscal years) and its leverage, liquidity and return ratios (newest 4 quarters). Analyst extends those to up to 20 years and 20 quarters, and adds the Piotroski F-score and accruals quality score. As-of fundamentals at any past date are on Free too, up to 10 lookups a day; Analyst removes that cap and adds the original-vs-restated detail, across the whole SEC universe.
Programmatic access
Everything on this page is served by the Distill API and by the MCP server at mcp.distillmarkets.com. A free key is issued at sign-up with no card; the full reference is in the docs.
- These fundamentals, as filed
- curlcurl -H "X-Api-Key: $DISTILL_API_KEY" \https://api.distillmarkets.com/api/v1/sec/fundamentals/BIIB
MCP tool:
get_sec_fundamentals ticker=BIIB - The same figures as they were known on any past date
- curlcurl -H "X-Api-Key: $DISTILL_API_KEY" \https://api.distillmarkets.com/api/v1/sec/fundamentals/BIIB/as-of/YYYY-MM-DD
MCP tool:
get_asof_fundamentals ticker=BIIB as_of=YYYY-MM-DD - Fiscal-year trajectory: revenue, margins, free cash flow
- curlcurl -H "X-Api-Key: $DISTILL_API_KEY" \https://api.distillmarkets.com/api/v1/sec/fundamentals/BIIB/history
MCP tool:
get_fundamentals_history ticker=BIIB - Leverage, liquidity, margin and return ratios
- curlcurl -H "X-Api-Key: $DISTILL_API_KEY" \https://api.distillmarkets.com/api/v1/sec/financial-health/BIIB
MCP tool:
get_financial_health ticker=BIIB
Not investment advice. Figures are shown as filed with the SEC; see the EDGAR source links for the original documents. Data may lag the latest filing.