Biogen Inc.

BIIB Healthcare Drug Manufacturers General

Biogen Inc.’s revenue for fiscal 2025 (year ended December 2025) was $9.9 billion, up 2.22% from fiscal 2024. In the quarter to June 2026, revenue grew 3.42%, EPS fell 84.8%, free cash flow grew 103.3% and total debt rose 16.0%, each against the same quarter a year earlier. Member of the S&P 500; insiders bought in the last twelve months.

232.65 2.70 −1.15%
Market cap
$34.8B
P/E
41.0×
Fwd P/E
31.5×
Dividend yield
—
F-score
4/9
Altman Z
3.13
Beneish M
−2.67
Dividend safety
n/a

Biogen Inc. 10-Q filed Jul 29, 2026

Fiscal Q2 2026 · Period ended Jun 30, 2026 · Filed · accepted 6:36 AM ET · Document on sec.gov · Filing index

What changed

Part I, Item 2, Management’s Discussion and Analysis, against the 10-Q filed Apr 29, 2026: 77 added · 17 removed · 102 modified; 24 with only figures updated; 8 moved without change

  1. Added

    The results and operations of Apellis, along with the estimated fair values of the assets acquired and liabilities assumed in the Apellis acquisition, have been included in our condensed consolidated financial statements since the closing of the Apellis acquisition on May 14, 2026.

195 more changes in this Item, word by word, in Powerpack.

Powerpack