BIIB
Biogen Inc.
227.50$
+1.0%
vs. previous close
Closing price · As of: Sep 23, 2026
Statements
Balance Sheet
All figures as a percentage of total assets in the same period.
Tick rows to compare them in a chart (up to 4)
| Line item | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | |
| 68.7% | 73.2% | 75.1% | 71.2% | 64.8% | 63.8% | 60.6% | 19.3% | 21.1% | 19.3% | 20.0% | 27.4% | 29.0% | 29.0% | 31.4% | 32.9% | 32.0% | 26.8% | 32.6% | 34.4% | 38.2% | 33.3% | 30.2% | 30.8% | 28.0% | 32.9% | 39.9% | 25.6% | 26.6% | 30.5% | |
| 9.8% | 8.6% | 2.8% | 4.5% | 3.4% | 3.1% | 2.2% | 3.3% | 2.3% | 6.8% | 7.7% | 7.6% | 7.3% | 6.8% | 9.4% | 5.7% | 5.6% | 5.1% | 8.4% | 6.7% | 10.2% | 6.7% | 4.8% | 10.7% | 5.4% | 9.5% | 13.9% | 3.9% | 8.5% | 10.2% | |
| 50.6% | 54.1% | 55.9% | 51.2% | 47.7% | 46.4% | 43.2% | 8.8% | 11.5% | 10.2% | 10.6% | 13.7% | 16.2% | 14.8% | 14.9% | 18.7% | 16.8% | 10.3% | 12.9% | 17.6% | 21.4% | 15.6% | 14.0% | 16.4% | 10.6% | 15.9% | 19.9% | 3.9% | 8.5% | 13.0% | |
| 6.8% | 10.7% | 11.0% | 10.7% | 10.0% | 10.3% | 5.2% | 2.1% | 4.9% | 5.6% | 6.3% | 6.9% | 7.9% | 8.9% | 10.4% | 9.2% | 9.4% | 9.1% | 11.0% | 6.3% | 6.3% | 7.6% | 9.8% | 9.1% | 9.5% | 8.2% | 8.7% | 7.8% | 6.7% | 6.3% | |
| 7.5% | 4.6% | 2.9% | 4.0% | 2.8% | 2.6% | 1.7% | 5.2% | 2.7% | 2.2% | 2.0% | 2.7% | 3.1% | 3.4% | 3.6% | 3.6% | 4.4% | 5.6% | 5.6% | 4.6% | 4.4% | 3.8% | 3.7% | 3.0% | 4.3% | 5.7% | 5.5% | 9.4% | 8.8% | 7.4% | |
| – | – | – | – | 3.3% | 6.3% | 13.2% | 13.2% | 16.6% | 14.0% | 15.0% | 17.4% | 18.8% | 19.1% | 20.3% | 17.4% | 17.2% | 14.8% | 12.3% | 11.2% | 10.9% | 13.5% | 14.2% | 11.9% | 13.9% | 14.3% | 13.4% | – | – | – | |
| – | – | – | – | – | – | – | 12.1% | 12.6% | 13.5% | 13.5% | 13.2% | 13.4% | 13.3% | 14.2% | 12.7% | 11.9% | 10.4% | 12.3% | 13.7% | 16.0% | 19.6% | 22.6% | 21.1% | 23.4% | 24.1% | 23.4% | 23.2% | 23.1% | 22.0% | |
| 1.6% | 1.8% | 1.7% | 1.1% | 0.9% | 1.0% | 0.8% | 38.3% | 35.9% | 35.6% | 32.1% | 28.9% | 25.5% | 21.9% | 21.9% | 17.8% | 16.1% | 37.7% | 28.1% | 20.9% | 16.6% | 16.4% | 12.3% | 13.0% | 12.5% | 9.3% | 7.5% | 31.2% | 34.6% | 31.2% | |
| 23.7% | 34.1% | 22.3% | 23.4% | 22.7% | 21.6% | 20.5% | 25.8% | 25.5% | 17.5% | 16.4% | 35.9% | 31.5% | 26.8% | 32.7% | 29.0% | 31.3% | 27.3% | 24.5% | 51.9% | 47.0% | 46.7% | 48.5% | 51.0% | 56.6% | 54.1% | 45.5% | 44.9% | 40.4% | 38.0% | |
| 13.9% | 15.2% | 14.1% | 14.9% | 15.4% | 17.1% | 2.8% | 4.3% | 13.8% | 7.0% | 6.8% | 25.4% | 10.9% | 8.4% | 13.0% | 10.1% | 16.4% | 14.8% | 15.5% | 13.2% | 14.6% | 14.2% | 13.0% | 17.9% | 15.2% | 18.0% | 13.3% | 12.8% | 19.7% | 11.4% | |
| 0.6% | 3.7% | 0.5% | 0.4% | 0.3% | 0.3% | 0.2% | 1.0% | 8.2% | 4.0% | – | 17.5% | 0.3% | 0.2% | 1.7% | 0.0% | 4.5% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | – | 5.5% | 0.7% | 4.2% | 0.8% | 0.6% | 6.2% | 0.3% | |
| 2.5% | 1.9% | 2.7% | 2.4% | 2.6% | 3.0% | 0.2% | 0.7% | 1.3% | 1.2% | 1.2% | 1.1% | 1.3% | 1.4% | 2.0% | 2.1% | 2.0% | 1.9% | 1.6% | 1.4% | 1.2% | 1.7% | 1.5% | 1.9% | 1.8% | 2.5% | 2.0% | 1.5% | 1.5% | 1.5% | |
| – | – | – | – | 9.0% | 7.9% | 43.2% | 9.3% | 1.1% | 0.5% | 1.1% | 0.6% | 12.8% | 12.6% | 13.2% | 11.7% | 6.8% | 5.0% | 4.1% | 33.4% | 28.5% | 25.1% | 23.5% | 16.4% | 30.2% | 26.3% | 25.6% | 25.3% | 16.2% | 21.4% | |
| 76.3% | 65.9% | 77.7% | 76.6% | 77.3% | 78.4% | 79.5% | 74.2% | 74.5% | 82.5% | 83.6% | 64.1% | 68.5% | 72.8% | 66.7% | 71.0% | 68.7% | 72.7% | 75.5% | 48.1% | 53.0% | 53.3% | 51.6% | 49.0% | 43.5% | 45.6% | 54.6% | 55.1% | 59.6% | 62.0% | |
| 2.0% | 3.1% | 23.1% | 27.5% | 38.0% | 41.0% | 13.1% | -6.4% | -8.7% | -12.2% | -10.1% | -4.1% | 3.2% | 12.5% | 23.1% | 34.3% | 44.3% | 53.5% | 64.8% | 62.6% | 65.9% | 66.8% | 64.3% | 60.4% | 56.8% | 58.3% | 67.1% | 65.7% | 68.7% | 69.8% | |
| 145.4% | 113.9% | 102.2% | 37.0% | 32.4% | 23.2% | 19.9% | 3.5% | 3.7% | 4.1% | 4.0% | 3.7% | 3.5% | 3.4% | 3.1% | 2.7% | 2.4% | 2.0% | 1.7% | 1.2% | 1.0% | 0.9% | 0.8% | 0.7% | 0.7% | 0.6% | 0.6% | 0.5% | 0.5% | 0.5% |
Data as of: September 23, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.