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10-Q

Quarterly Report

Korro Bio, Inc. KRRO

0001193125-25-277572

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Filed
Nov 12, 2025 12:00 AM ET
Period of report

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q3 2025 · Nov 10, 2025 9.42M sh
Shares Diluted Q3 2025 · Sep 30, 2025 9.39M sh
Shares Diluted Q3 2025 · Sep 30, 2025 9.39M sh
Shares Diluted Q3 2025 · Sep 30, 2024 9.3M sh
Shares Diluted Q3 2025 · Sep 30, 2024 8.77M sh
Capex Q3 2025 · Sep 30, 2025 $434K
Capex Q3 2025 · Sep 30, 2024 $16.45M
Operating Cash Flow Q3 2025 · Sep 30, 2025 −$60.86M
Operating Cash Flow Q3 2025 · Sep 30, 2024 −$52.58M
Cash And Equivalents Q3 2025 · Sep 30, 2025 $24.16M
Cash And Equivalents Q3 2025 · Dec 31, 2024 $55.64M
Stockholders Equity Q3 2025 · Sep 30, 2025 $99.03M
Stockholders Equity Q3 2025 · Jun 30, 2025 $115.1M
Stockholders Equity Q3 2025 · Mar 31, 2025 $138.96M
Stockholders Equity Q3 2025 · Dec 31, 2024 $160.42M
Stockholders Equity Q3 2025 · Sep 30, 2024 $179.63M
Stockholders Equity Q3 2025 · Jun 30, 2024 $198.08M
Stockholders Equity Q3 2025 · Mar 31, 2024 $151.36M
Stockholders Equity Q3 2025 · Dec 31, 2023 $169.91M
Current Liabilities Q3 2025 · Sep 30, 2025 $14.64M
Current Liabilities Q3 2025 · Dec 31, 2024 $14.96M
Total Liabilities Q3 2025 · Sep 30, 2025 $62.52M
Total Liabilities Q3 2025 · Dec 31, 2024 $65.83M
Current Assets Q3 2025 · Sep 30, 2025 $98.23M
Current Assets Q3 2025 · Dec 31, 2024 $131.53M
Total Assets Q3 2025 · Sep 30, 2025 $161.55M
Total Assets Q3 2025 · Dec 31, 2024 $226.24M
Eps Diluted Q3 2025 · Sep 30, 2025 −$1.92
Eps Diluted Q3 2025 · Sep 30, 2025 −$7.16
Eps Diluted Q3 2025 · Sep 30, 2024 −$2.26
Eps Diluted Q3 2025 · Sep 30, 2024 −$7.11
Eps Basic Q3 2025 · Sep 30, 2025 −$1.92
Eps Basic Q3 2025 · Sep 30, 2025 −$7.16
Eps Basic Q3 2025 · Sep 30, 2024 −$2.26
Eps Basic Q3 2025 · Sep 30, 2024 −$7.11
Sga Expense Q3 2025 · Sep 30, 2025 $6.51M
Sga Expense Q3 2025 · Sep 30, 2025 $21.97M
Sga Expense Q3 2025 · Sep 30, 2024 $7.33M
Sga Expense Q3 2025 · Sep 30, 2024 $22.2M
Rd Expense Q3 2025 · Sep 30, 2025 $13.82M
Rd Expense Q3 2025 · Sep 30, 2025 $54.59M
Rd Expense Q3 2025 · Sep 30, 2024 $15.96M
Rd Expense Q3 2025 · Sep 30, 2024 $46.67M
Net Income Q3 2025 · Sep 30, 2025 −$18.06M
Net Income Q3 2025 · Sep 30, 2025 −$67.22M
Net Income Q3 2025 · Jun 30, 2025 −$25.77M
Net Income Q3 2025 · Mar 31, 2025 −$23.39M
Net Income Q3 2025 · Sep 30, 2024 −$21M
Net Income Q3 2025 · Sep 30, 2024 −$62.38M
Net Income Q3 2025 · Jun 30, 2024 −$21.83M
Net Income Q3 2025 · Mar 31, 2024 −$19.56M
Operating Income Q3 2025 · Sep 30, 2025 −$19.24M
Operating Income Q3 2025 · Sep 30, 2025 −$71.46M
Operating Income Q3 2025 · Sep 30, 2024 −$23.29M
Operating Income Q3 2025 · Sep 30, 2024 −$68.87M