Biogen Inc. (BIIB)

Last Closing Price: 207.94 (2026-08-07)

Common Shares Outstanding (Quarterly)

Common Shares Outstanding: The number of class A shares currently held by investors.

Biogen Inc. (BIIB) had Common Shares Outstanding of 147.70M for the most recently reported fiscal quarter, ending 2026-06-30.

Figures for fiscal quarter ending 2026-06-30
Income Statement Financials
$2.74B
$97.50M
$776.90M
$1.96B
$2.59B
$150.90M
$-18.50M
$132.40M
$132.40M
$97.50M
$97.50M
$97.50M
$97.50M
$150.90M
$589.80M
147.70M
148.70M
$0.66
$0.66
Balance Sheet Financials
$7.31B
$2.99B
$24.78B
$32.09B
$3.92B
$7.29B
$9.32B
$13.24B
$18.85B
$-1.66B
$18.85B
Common Shares Outstanding
147.70M
Cash Flow Statement Financials
$1.09B
$-4.05B
$1.25B
$3.01B
$1.28B
$-1.72B
$161.40M
--
--
Fundamental Metrics & Ratios
1.87
--
--
0.28
0.43
71.60%
5.52%
5.52%
--
4.84%
3.56%
$1.00B
--
--
--
0.09
0.33
1.45
62.03
0.52%
-5.88%
0.30%
0.37%
$127.61
$6.74
$7.36