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KRRO

Korro Bio, Inc.

Price Chart
Latest Quote

$12.23

-1.54 (-11.18%)
Current Price
Previous Close $13.77
Open $13.56
Day High $13.57
Day Low $12.18
Volume 105,025
Fetched: 2026-06-25T16:51:41
Stock Information
Shares Outstanding 14.42M
Total Debt $42.88M
Cash Equivalents $113.97M
Revenue $3.84M
Net Income $-113.50M
Sector Healthcare
Industry Biotechnology
Market Cap $175.52M
EPS (TTM) $-11.68
Exchange NCM
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📊 Comprehensive Analysis
Company Data
Enterprise Value$127.51M
Sales$3.84M
Income$-113.50M
Book/sh$8.29
Cash/sh$7.90
Employees49
Financial Ratios
Quick Ratio7.71
Current Ratio8.13
Debt/Eq35.85
Returns & Margins
ROA-26.81%
ROE-87.78%
Operating Margin-2154.03%
Ownership
Insider Ownership0.93%
Institutional Ownership96.88%
Insider & Institutional transactions data not available
Valuation Ratios
Forward P/E-2.41
P/S45.69
P/B1.47
Analyst Data
Recommendationnone
Target Price$20.00
Technical Indicators
SMA20$11.89
SMA50$12.20
SMA200$17.38
RSI55.78
ATR1.2672
Shares Float9.20M
Short Float9.85%
Short Ratio9.87
Volatility2.10
Rel Volume1.07
Performance History
Week+10.14%
Month-1.30%
Quarter+11.45%
6 Months+48.23%
YTD+51.18%
Year-4.10%
3 Years-31.24%
5 Years-97.60%
10 Years-98.22%
Stock Score: ⭐ Premium
Based on debt, profitability, growth, and cash flow metrics
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Recent Price History
Date Close Volume
2026-06-25 $12.17 240,498
2026-06-24 $13.77 448,900
2026-06-23 $13.71 479,600
2026-06-22 $13.90 378,200
2026-06-18 $12.99 736,200
2026-06-17 $11.05 143,400
2026-06-16 $10.66 221,500
2026-06-15 $11.66 244,800
2026-06-12 $11.61 315,500
2026-06-11 $10.53 83,000
2026-06-10 $10.59 91,700
2026-06-09 $10.94 116,100
2026-06-08 $10.59 115,100
2026-06-05 $10.72 187,700
2026-06-04 $11.18 101,400
2026-06-03 $11.08 131,200
2026-06-02 $11.00 156,700
2026-06-01 $12.93 60,800
2026-05-29 $13.41 118,200
2026-05-28 $13.40 122,300
2026-05-27 $13.76 204,700
2026-05-26 $12.33 107,300
About Korro Bio, Inc.

Korro Bio, Inc., a biopharmaceutical company, engages in the discovering, developing, and commercializing of genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases in the United States. The company's lead product candidate is KRRO-121 for the treatment for hyperammonemia. It uses its RNA editing platform, Oligonucleotide Promoted Editing of RNA to generate differentiated RNA editing product candidates. The company is also developing programs for Parkinson's disease, Amyotrophic lateral sclerosis, severe drug-associated anesthetics, and other pain indications. Korro Bio, Inc. has a collaboration agreement with Novo Nordisk A/S to treat cardiometabolic diseases. Korro Bio, Inc. was founded in 2018 and is based in Cambridge, Massachusetts.

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Income Statement (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Revenue
Total Revenue $6,392,000 $2,271,000 $0 $0
Operating Revenue $6,392,000 $2,271,000 $0 $0
Expenses
Total Expenses $93,734,000 $94,181,000 $84,534,000 $58,998,000
Other Income Expense $-29,281,000 $8,470,000 $3,389,000 $976,000
Other Non Operating Income Expenses $5,232,000 $8,470,000 $3,389,000 $976,000
Operating Expense $93,734,000 $94,181,000 $84,534,000 $58,998,000
General And Administrative Expense $28,159,000 $30,545,000 $27,284,000 $16,797,000
Interest Expense - - - $118,000
Net Non Operating Interest Income Expense - - - $829,000
Interest Expense Non Operating - - - $118,000
Income & Earnings
Net Income From Continuing Operation Net Minority Interest $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Normalized Income $-89,994,730 $-83,581,000 $-81,172,000 $-58,032,000
Net Income From Continuing And Discontinued Operation $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Total Operating Income As Reported $-121,855,000 $-91,910,000 $-84,534,000 $-58,998,000
Net Income Common Stockholders $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Net Income $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Net Income Including Noncontrolling Interests $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Net Income Continuous Operations $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Pretax Income $-116,623,000 $-83,440,000 $-81,145,000 $-58,022,000
Special Income Charges $-34,513,000 $0 - -
Operating Income $-87,342,000 $-91,910,000 $-84,534,000 $-58,998,000
Net Interest Income - - - $829,000
Interest Income - - - $947,000
Interest Income Non Operating - - - $947,000
Per Share
Diluted EPS $-12.48 $-9.37 $-53.08 $-7.25
Basic EPS $-12.48 $-9.37 $-53.08 $-7.25
Other
Tax Effect Of Unusual Items $-7,247,730 $0 $0 $0
Tax Rate For Calcs $0 $0 $0 $0
Normalized EBITDA (Bullshit earnings) $-48,549,000 $-88,345,000 $-80,904,000 $-56,487,000
Total Unusual Items $-34,513,000 $0 - -
Total Unusual Items Excluding Goodwill $-34,513,000 $0 - -
Reconciled Depreciation $4,280,000 $3,565,000 $3,630,000 $2,511,000
EBITDA (Bullshit earnings) $-83,062,000 $-88,345,000 $-80,904,000 $-56,487,000
EBIT $-87,342,000 $-91,910,000 $-84,534,000 $-58,998,000
Diluted Average Shares $9,395,402 $8,920,561 $1,529,321 $8,001,283
Basic Average Shares $9,395,402 $8,920,561 $1,529,321 $8,001,283
Diluted NI Availto Com Stockholders $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Tax Provision $637,000 $141,000 $27,000 $10,000
Impairment Of Capital Assets $30,886,000 $0 - -
Restructuring And Mergern Acquisition $3,627,000 $0 - -
Research And Development $65,575,000 $63,636,000 $57,250,000 $42,201,000
Selling General And Administration $28,159,000 $30,545,000 $27,284,000 $16,797,000
Other Gand A $13,765,000 $17,385,000 $13,841,000 $7,827,000
Salaries And Wages $14,394,000 $13,160,000 $13,443,000 $8,970,000
Fetched: 2026-06-25
Balance Sheet (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Assets
Net Tangible Assets $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Total Assets $113,506,000 $226,240,000 $221,663,000 $73,742,000
Total Non Current Assets $31,134,000 $94,708,000 $48,935,000 $16,659,000
Other Non Current Assets $4,881,000 $6,203,000 $6,120,000 $4,769,000
Investmentin Financial Assets $10,031,000 $36,959,000 $0 -
Current Assets $82,372,000 $131,532,000 $172,728,000 $57,083,000
Other Current Assets $6,247,000 $3,741,000 $3,015,000 $1,232,000
Receivables $969,000 $1,696,000 $0 -
Accounts Receivable $969,000 $1,696,000 $0 -
Cash Cash Equivalents And Short Term Investments $75,156,000 $126,095,000 $166,150,000 $55,248,000
Cash And Cash Equivalents $21,824,000 $55,643,000 $166,150,000 $36,333,000
Restricted Cash - $0 $3,563,000 $603,000
Debt
Total Debt $43,486,000 $44,765,000 $33,207,000 $3,130,000
Long Term Debt And Capital Lease Obligation $40,814,000 $43,481,000 $31,216,000 $209,000
Current Debt And Capital Lease Obligation $2,672,000 $1,284,000 $1,991,000 $2,921,000
Liabilities
Total Liabilities Net Minority Interest $62,067,000 $65,825,000 $51,752,000 $172,773,000
Total Non Current Liabilities Net Minority Interest $50,130,000 $50,865,000 $32,269,000 $164,072,000
Other Non Current Liabilities $1,481,000 $1,472,000 $1,053,000 -
Non Current Deferred Liabilities $7,835,000 $5,912,000 $0 $0
Current Liabilities $11,937,000 $14,960,000 $19,483,000 $8,701,000
Other Current Liabilities $70,000 $277,000 $842,000 $207,000
Current Deferred Liabilities $0 $3,513,000 $0 $0
Payables And Accrued Expenses $5,153,000 $6,111,000 $8,754,000 $2,949,000
Payables $1,651,000 $3,992,000 $7,280,000 $2,605,000
Accounts Payable $1,651,000 $3,992,000 $7,280,000 $2,605,000
Equity
Common Stock Equity $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Total Equity Gross Minority Interest $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Stockholders Equity $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Gains Losses Not Affecting Retained Earnings $212,000 $268,000 $0 $-5,000
Other Equity Adjustments $212,000 $268,000 - $-5,000
Retained Earnings $-383,846,000 $-266,586,000 $-183,005,000 $-101,833,000
Preferred Securities Outside Stock Equity - - $0 $163,863,000
Other
Ordinary Shares Number $9,417,295 $9,377,259 $8,016,516 $8,001,283
Share Issued $9,417,295 $9,377,259 $8,016,516 $8,001,283
Tangible Book Value $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Invested Capital $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Working Capital $70,435,000 $116,572,000 $153,245,000 $48,382,000
Capital Lease Obligations $43,486,000 $44,765,000 $33,207,000 $3,130,000
Total Capitalization $51,439,000 $160,415,000 $169,911,000 $-99,031,000
Additional Paid In Capital $435,064,000 $426,724,000 $352,908,000 $2,807,000
Capital Stock $9,000 $9,000 $8,000 $0
Common Stock $9,000 $9,000 $8,000 $0
Preferred Stock $0 $0 $0 $0
Non Current Deferred Revenue $7,835,000 $5,912,000 $0 -
Long Term Capital Lease Obligation $40,814,000 $43,481,000 $31,216,000 $209,000
Current Deferred Revenue $0 $3,513,000 $0 -
Current Capital Lease Obligation $2,672,000 $1,284,000 $1,991,000 $2,921,000
Pensionand Other Post Retirement Benefit Plans Current $4,042,000 $3,775,000 $7,896,000 $2,624,000
Current Accrued Expenses $3,502,000 $2,119,000 $1,474,000 $344,000
Investments And Advances $10,031,000 $36,959,000 $0 -
Available For Sale Securities $10,031,000 $36,959,000 - -
Net PPE $16,222,000 $51,546,000 $42,815,000 $11,890,000
Accumulated Depreciation $-10,569,000 $-7,328,000 $-7,842,000 $-4,255,000
Gross PPE $26,791,000 $58,874,000 $50,657,000 $16,145,000
Leases $9,681,000 $22,438,000 $3,356,000 $2,941,000
Construction In Progress $0 $107,000 $8,242,000 $2,049,000
Other Properties $16,370,000 $35,167,000 $38,337,000 $10,465,000
Machinery Furniture Equipment $740,000 $1,162,000 $722,000 $690,000
Properties $0 $0 $0 $0
Other Short Term Investments $53,332,000 $70,452,000 $0 $18,915,000
Fetched: 2026-06-25
Cash Flow Statement (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Free Cash Flow
Free Cash Flow $-79,079,000 $-77,976,000 $-75,119,000 $-58,857,000
Operating Activities
Operating Cash Flow $-78,561,000 $-60,074,000 $-67,283,000 $-53,645,000
Cash Flow From Continuing Operating Activities $-78,561,000 $-60,074,000 $-67,283,000 $-53,645,000
Operating Gains Losses $63,000 $357,000 $65,000 -
Investing Activities
Capital Expenditure $-518,000 $-17,902,000 $-7,836,000 $-5,212,000
Investing Cash Flow $43,993,000 $-123,347,000 $11,164,000 $11,060,000
Cash Flow From Continuing Investing Activities $43,993,000 $-123,347,000 $11,164,000 $11,060,000
Financing Activities
Issuance Of Capital Stock $0 $67,385,000 $162,708,000 $0
Financing Cash Flow $685,000 $69,355,000 $187,761,000 $18,000
Cash Flow From Continuing Financing Activities $685,000 $69,355,000 $187,761,000 $18,000
Net Common Stock Issuance $0 $67,385,000 $117,250,000 $0
Common Stock Issuance $0 $67,385,000 $117,250,000 $0
Net Preferred Stock Issuance - $0 $45,458,000 $0
Preferred Stock Issuance - $0 $45,458,000 $0
Net Other Financing Charges - - $24,351,000 $-44,000
Other
Income Tax Paid Supplemental Data $1,000 $141,000 $27,000 $11,000
End Cash Position $25,230,000 $59,049,000 $173,119,000 $41,477,000
Beginning Cash Position $59,049,000 $173,119,000 $41,477,000 $84,044,000
Effect Of Exchange Rate Changes $64,000 $-4,000 $0 -
Changes In Cash $-33,883,000 $-114,066,000 $131,642,000 $-42,567,000
Proceeds From Stock Option Exercised $685,000 $1,970,000 $702,000 $62,000
Net Investment Purchase And Sale $44,511,000 $-105,445,000 $19,000,000 $16,272,000
Sale Of Investment $70,700,000 $40,900,000 $19,000,000 $53,485,000
Purchase Of Investment $-26,189,000 $-146,345,000 $0 $-37,213,000
Net PPE Purchase And Sale $-518,000 $-17,902,000 $-7,836,000 $-5,212,000
Purchase Of PPE $-518,000 $-17,902,000 $-7,836,000 $-5,212,000
Change In Working Capital $-4,426,000 $13,591,000 $4,283,000 $-633,000
Change In Other Working Capital $-1,590,000 $9,425,000 - -
Change In Other Current Liabilities $-1,279,000 $11,558,000 $1,341,000 $-2,198,000
Change In Other Current Assets $270,000 $340,000 $-1,987,000 $-123,000
Change In Payables And Accrued Expense $-880,000 $-5,310,000 $4,370,000 $1,716,000
Change In Accrued Expense $1,431,000 $-3,969,000 $1,270,000 $-39,000
Change In Payable $-2,311,000 $-1,341,000 $3,100,000 $1,755,000
Change In Account Payable $-2,311,000 $-1,341,000 $3,100,000 $1,755,000
Change In Prepaid Assets $-1,674,000 $-726,000 $559,000 $-28,000
Change In Receivables $727,000 $-1,696,000 $0 -
Changes In Account Receivables $727,000 $-1,696,000 $0 -
Other Non Cash Items $730,000 $3,314,000 $3,610,000 $1,514,000
Stock Based Compensation $7,655,000 $4,462,000 $2,381,000 $1,140,000
Asset Impairment Charge $30,886,000 $0 - -
Amortization Of Securities $-489,000 $-1,782,000 $-80,000 $-145,000
Depreciation Amortization Depletion $4,280,000 $3,565,000 $3,630,000 $2,511,000
Depreciation And Amortization $4,280,000 $3,565,000 $3,630,000 $2,511,000
Depreciation $4,280,000 $3,565,000 $3,630,000 $2,511,000
Gain Loss On Sale Of PPE $63,000 $357,000 $65,000 $0
Net Income From Continuing Operations $-117,260,000 $-83,581,000 $-81,172,000 $-58,032,000
Sale Of PPE - - - $0
Fetched: 2026-06-25