Korro Bio Operating Expenses Growth & History (KRRO)
Korro Bio's operating expenses was $128.2M for fiscal 2025.
View full Korro Bio company overviewKorro Bio annual operating expenses history
| Fiscal year | Period ended | Operating expenses | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $128.2M | $34.1M | +36.17% |
| 2024 | 2024-12-31 | $94.2M | $9.6M | +11.41% |
| 2023 | 2023-12-31 | $84.5M | $25.5M | +43.28% |
| 2022 | 2022-12-31 | $59.0M | −$39.1M | −39.86% |
| 2021 | 2021-12-31 | $98.1M | $33.6M | +52.01% |
| 2020 | 2020-12-31 | $64.5M | $14.9M | +30.05% |
| 2019 | 2019-12-31 | $49.6M | $30.7M | +161.94% |
| 2018 | 2018-12-31 | $18.9M | $2.6M | +16.18% |
| 2017 | 2017-12-31 | $16.3M | — | — |
Korro Bio quarterly operating expenses
| Fiscal quarter | Period ended | Operating expenses | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $20.1M | −$8.6M | −29.84% |
| Q1 2026 | 2026-03-31 | $20.4M | −$7.1M | −25.88% |
| Q4 2025 | 2025-12-31 | $51.7M | $26.4M | +104.21% |
| Q3 2025 | 2025-09-30 | $20.3M | −$3.0M | −12.73% |
| Q2 2025 | 2025-06-30 | $28.7M | $4.5M | +18.81% |
| Q1 2025 | 2025-03-31 | $27.6M | $6.1M | +28.51% |
| Q4 2024 | 2024-12-31 | $25.3M | −$1.6M | −5.88% |
| Q3 2024 | 2024-09-30 | $23.3M | $4.1M | +21.64% |
| Q2 2024 | 2024-06-30 | $24.1M | $5.7M | +31.06% |
| Q1 2024 | 2024-03-31 | $21.5M | $1.4M | +6.81% |
| Q4 2023 | 2023-12-31 | $26.9M | — | — |
| Q3 2023 | 2023-09-30 | $19.1M | −$1.1M | −5.56% |
| Q2 2023 | 2023-06-30 | $18.4M | −$2.9M | −13.47% |
| Q1 2023 | 2023-03-31 | $20.1M | −$3.2M | −13.64% |
| Q3 2022 | 2022-09-30 | $20.3M | −$4.7M | −18.87% |
| Q2 2022 | 2022-06-30 | $21.3M | −$5.6M | −20.92% |
| Q1 2022 | 2022-03-31 | $23.3M | −$1.6M | −6.41% |
| Q4 2021 | 2021-12-31 | $21.4M | $1.1M | +5.60% |
| Q3 2021 | 2021-09-30 | $25.0M | $8.3M | +49.95% |
| Q2 2021 | 2021-06-30 | $26.9M | $12.2M | +82.71% |
| Q1 2021 | 2021-03-31 | $24.9M | $11.9M | +92.35% |
| Q4 2020 | 2020-12-31 | $20.2M | $9.0M | +80.65% |
| Q3 2020 | 2020-09-30 | $16.7M | −$8.8M | −34.62% |
| Q2 2020 | 2020-06-30 | $14.7M | $7.7M | +109.76% |
| Q1 2020 | 2020-03-31 | $12.9M | $7.0M | +118.37% |
| Q4 2019 | 2019-12-31 | $11.2M | — | — |
| Q3 2019 | 2019-09-30 | $25.5M | $20.4M | +404.05% |
| Q2 2019 | 2019-06-30 | $7.0M | — | — |
| Q1 2019 | 2019-03-31 | $5.9M | — | — |
| Q3 2018 | 2018-09-30 | $5.1M | — | — |
Korro Bio operating expenses trends
Over the last five fiscal years, Korro Bio's operating expenses increased from $64.5M to $128.2M, a change of $63.7M. The latest reported quarter, Q2 2026, shows $20.1M.
What operating expenses mean
Operating expenses are the recurring costs of running a company’s business beyond the direct costs used to calculate gross profit. They commonly include selling, general and administrative expenses, research and development, and other operating costs.
SEC-reported and calculated operating expenses
TickerStat uses operating expenses reported in company SEC filings when available. When a separate total is unavailable, it calculates operating expenses as aligned gross profit minus operating income for the same fiscal period. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Korro Bio source filings ↗