Annexon, Inc. Operating Income Loss

Quick Answer

Annexon, Inc. reported Operating Income Loss of -$216.41 million for the year ending 2025.

  • Annexon, Inc. showed a decrease of -40.5% in Operating Income Loss from 2024 to 2025.
  • This data is from Annexon, Inc.'s annual report (Form 10-K), filed with the SEC on March 30, 2026.
  • XBRL data for this metric is available from 2019 to 2025 (7 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
  • Over the full 7 years of available data (2019 to 2025), Annexon, Inc.'s Operating Income Loss has declined by 565.5%.
  • Historical annual values: Fiscal year 2025: -$216.41 million | Fiscal year 2024: -$154.07 million | Fiscal year 2023: -$143.72 million | Fiscal year 2022: -$145.60 million | Fiscal year 2021: -$130.71 million | Fiscal year 2020: -$63.47 million | Fiscal year 2019: -$32.52 million.
  • Data sourced from SEC EDGAR public filings as of June 20, 2026.

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