8-K current report · filed Jul 29, 2026

Biogen (BIIB) 8-K Current Report: July 29, 2026

Item 2.02Item EX-99.1BIIB overview

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Biogen (BIIB) filed an 8-K current report with the SEC on July 29, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item EX-99.1 (Exhibit EX-99.1). Biogen reported second-quarter results for the period ended June 30, 2026.

Biogen 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Biogen reported second-quarter results for the period ended June 30, 2026
  • Press release furnished as Exhibit 99.1 contains the operating and financial results
  • Results disclosure is furnished under Item 2.02 and does not constitute a filing for liability purposes

Item EX-99.1 · Exhibit EX-99.1

  • Q2 revenue $2.736B, up 3% YoY, led by Growth Portfolio revenue of $1.06B, up 24%
  • Non-GAAP EPS $3.60 versus $5.47, pressured by acquisition costs, pipeline investment, and Apellis financing expense
  • Apellis contribution: SYFOVRE $97M and EMPAVELI $30M recognized post-close, with expected 2026 EPS dilution of $0.85
  • FY2026 reported Non-GAAP EPS guidance cut to $12.00–$13.00 despite underlying guidance rising $0.60 to $15.85–$16.85
  • Balance-sheet leverage increased to $8.1B debt and $6.8B net debt; Apellis expected accretive in 2027 with at least $250M run-rate synergies exiting 2027

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