Quick Answer
Annexon, Inc. reported Operating Income of -$216.41 million for fiscal year 2025.
Annexon, Inc. Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | -$216.41M | -40.5% |
| 2024 | -$154.07M | -7.2% |
| 2023 | -$143.72M | +1.3% |
| 2022 | -$145.60M | -11.4% |
| 2021 | -$130.71M | -105.9% |
| 2020 | -$63.47M | -95.2% |
| 2019 | -$32.52M | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | -$57.02M | -44.6% | -10.2% |
| June 30, 2025 | -$51.73M | -54.0% | +9.9% |
| March 31, 2025 | -$57.41M | -100.9% | -45.5% |
| September 30, 2024 | -$39.44M | -13.4% | -17.5% |
| June 30, 2024 | -$33.58M | +10.9% | -17.5% |
| March 31, 2024 | -$28.57M | +30.7% | +17.9% |
| September 30, 2023 | -$34.78M | +3.6% | +7.7% |
| June 30, 2023 | -$37.69M | -0.8% | +8.6% |
- Annexon, Inc. showed a decrease of -40.5% in Operating Income compared to the prior fiscal year.
- Over the 2019–2025 period, Annexon, Inc.’s operating income has declined by 565.5% (from -$32.52 million to -$216.41 million).
- The most recent figure is from Annexon, Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 30, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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