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Biogen BIIB Cash Flow Statement

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
$1.42B+5.9%$1.34B-16.6%$1.61B+5.1%$1.53B+3.5%$1.48B-9.4%
$801.1M+2.7%$779.9M+2.1%$763.7M+2.6%$744.3M+5.0%$708.9M+5.3%
$293.8M+1.0%$290.8M-5.1%$306.3M+0.9%$303.7M+1.4%$299.4M+2.8%
$2.59B+17.5%$2.2B-10.1%$2.45B+15.9%$2.12B-18.0%$2.58B-10.2%
$167.9M+9.2%$153.8M+3.1%$149.2M+8.1%$138M-4.8%$144.9M-5.7%
-$1.53B-11.8%-$1.37B-768%-$158M+87.9%-$1.3B-67.1%-$780.5M+2.3%
-$322.7M-6.9%-$301.9M-83.1%-$164.9M-299%-$41.3M+85.0%-$274.8M+60.3%
$2.14B
$2.42B+18.1%$2.05B-11.0%$2.3B+16.5%$1.98B-18.8%$2.44B-10.5%

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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.