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.
- Quarterly values from 10-Q filings: Q2 2019: -$8.22 million | Q3 2019: -$9.07 million | Q1 2020: -$12.46 million | Q2 2020: -$12.24 million | Q3 2020: -$15.59 million | Q1 2021: -$26.20 million | Q2 2021: -$31.37 million | Q3 2021: -$35.68 million | Q1 2022: -$35.43 million | Q2 2022: -$37.41 million | Q3 2022: -$36.07 million | Q1 2023: -$41.24 million | Q2 2023: -$37.69 million | Q3 2023: -$34.78 million | Q1 2024: -$28.57 million | Q2 2024: -$33.58 million | Q3 2024: -$39.44 million | Q1 2025: -$57.41 million | Q2 2025: -$51.73 million | Q3 2025: -$57.02 million.
- 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 August 6, 2026.
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