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Biogen BIIB Cash Flow Statement

Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
$319.5M$0-100%$466.5M-26.5%$634.8M+164%$240.5M-9.8%
$204.4M+2.1%$200.2M-1.0%$202.2M+4.1%$194.3M+6.1%$183.2M-0.4%
$84M+40.9%$59.6M-20.8%$75.3M+0.5%$74.9M-7.5%$81M+7.9%
$645.5M+26.1%$511.9M-59.8%$1.27B+691%$160.9M-37.9%$259.3M-65.9%
$51.2M+16.6%$43.9M-5.0%$46.2M+73.7%$26.6M-28.3%$37.1M-5.6%
-$209.5M+83.0%-$1.23B-3,409%-$35.1M+38.4%-$57M-20.5%-$47.3M-154%
-$43.8M+68.0%-$137M-5.2%-$130.2M-1,013%-$11.7M+49.1%-$23M
$392.2M$1.11B+1,101%$92.2M-51.2%$189M-74.8%
$594.3M+27.0%$468M-61.8%$1.23B+813%$134.3M-39.6%$222.2M-69.2%

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Questions, answered.

How much cash does Biogen generate?
Biogen (BIIB) generated $2.6B in operating cash flow over the trailing twelve months.
What is Biogen's free cash flow?
After $167.9M of capital expenditures, Biogen's free cash flow was $2.4B over the trailing twelve months, down 0.6% year over year.
Where does Biogen's cash flow data come from?
Every line is extracted from Biogen's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.