About Korro Bio Inc
- Industry: Biotechnology
- Exchange: NASDAQ NMS - GLOBAL MARKET
- Country: US
- Website: https://www.korrobio.com/
Frequently Asked Questions
What is the 52-week range for KRRO?
The 52-week high is $55.89 and the 52-week low is $5.204.
What is the P/E ratio for KRRO?
The P/E ratio data is currently unavailable.
What is the dividend yield for KRRO?
This company does not currently pay a dividend or the data is unavailable.
What is the Return on Equity (ROE)?
The trailing twelve months (TTM) Return on Equity is -114.26%.
What is the Net Profit Margin?
The Net Profit Margin (TTM) is -1834.48%.
What is the Price to Book (P/B) Ratio?
The annual Price to Book ratio stands at 1.47.
Analyst Recommendation Trends
Wall Street analyst consensus for KRRO over the last few months:
Latest KRRO News
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Korro Bio Reports Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)
CAMBRIDGE, Mass., Sept. 11, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of non-statutory stock options to three newly hired employees. Korro granted the new employees nonstatutory stock options to purchase 5,000 shares of Korro’s common stock, in the aggregate, at
Related Stocks (Peers)
Recent Insider Transactions
| Date | Name | Shares Changed | Price | Value |
|---|---|---|---|---|
| 2026-09-14 | FORMELA JEAN FRANCOIS | -6,602 | $14.12 | $93,220 |
| 2026-09-14 | FORMELA JEAN FRANCOIS | -31,888 | $14.12 | $450,259 |
| 2026-09-11 | Dolan Oliver | -5 | $13.716 | $69 |
| 2026-09-11 | FORMELA JEAN FRANCOIS | -1,750 | $13.99 | $24,483 |
| 2026-09-11 | FORMELA JEAN FRANCOIS | -8,450 | $13.99 | $118,216 |
| 2026-09-09 | Dolan Oliver | -6 | $13.6033 | $82 |
| 2026-09-08 | Dolan Oliver | -7,347 | $13.5138 | $99,286 |
| 2026-08-26 | FORMELA JEAN FRANCOIS | -51 | $13.96 | $712 |
| 2026-08-26 | FORMELA JEAN FRANCOIS | -249 | $13.96 | $3,476 |
| 2026-08-19 | FORMELA JEAN FRANCOIS | -4,884 | $14 | $68,376 |
| 2026-08-19 | FORMELA JEAN FRANCOIS | -23,584 | $14 | $330,176 |
| 2026-08-11 | FORMELA JEAN FRANCOIS | -368 | $13.96 | $5,137 |
| 2026-08-11 | FORMELA JEAN FRANCOIS | -1,775 | $13.96 | $24,779 |
| 2026-08-10 | Lynx1 Capital Management LP | +1,462 | $13.1869 | $19,279 |
| 2026-08-06 | Lynx1 Capital Management LP | +5,222 | $11.3998 | $59,530 |
| 2026-08-04 | Aiyar Ram | -5,802 | $10.844 | $62,917 |
| 2026-07-15 | Vincent Loic A | +7,500 | - | - |
| 2026-07-15 | Dolan Oliver | +5,500 | - | - |
| 2026-07-15 | Cerio Jeffrey | +6,500 | - | - |
| 2026-07-15 | Chappell Todd | +7,500 | - | - |
| 2026-07-06 | FORMELA JEAN FRANCOIS | -8,506 | $13.96 | $118,744 |
| 2026-07-06 | FORMELA JEAN FRANCOIS | -817 | $13.96 | $11,405 |
| 2026-07-02 | FORMELA JEAN FRANCOIS | -14,745 | $14.03 | $206,872 |
| 2026-07-02 | FORMELA JEAN FRANCOIS | -85,955 | $14.03 | $1,205,949 |
| 2026-06-24 | FORMELA JEAN FRANCOIS | -114 | $14.98 | $1,708 |
| 2026-06-24 | FORMELA JEAN FRANCOIS | -6,979 | $14.6 | $101,893 |
| 2026-06-24 | FORMELA JEAN FRANCOIS | -666 | $14.98 | $9,977 |
| 2026-06-24 | FORMELA JEAN FRANCOIS | -40,679 | $14.6 | $593,913 |
| 2026-06-23 | FORMELA JEAN FRANCOIS | -17,426 | $14.25 | $248,321 |
| 2026-06-23 | FORMELA JEAN FRANCOIS | -101,579 | $14.25 | $1,447,501 |
| 2026-06-22 | FORMELA JEAN FRANCOIS | -580 | $13.95 | $8,091 |
| 2026-06-22 | FORMELA JEAN FRANCOIS | -3,382 | $13.95 | $47,179 |
| 2026-06-10 | Meyers Rachel | +14,677 | - | - |
| 2026-06-10 | Knobil Katharine | +14,677 | - | - |
| 2026-06-10 | Behbahani Ali | +14,677 | - | - |
| 2026-06-10 | PEARSON TIMOTHY R | +14,677 | - | - |
| 2026-06-10 | Bermingham Nessan | +14,677 | - | - |
| 2026-06-10 | FORMELA JEAN FRANCOIS | +14,677 | - | - |
| 2026-05-29 | Aiyar Ram | -15,152 | $12.98 | $196,673 |
| 2026-05-28 | FORMELA JEAN FRANCOIS | -419 | $13.95 | $5,845 |
| 2026-05-28 | FORMELA JEAN FRANCOIS | -2,441 | $13.95 | $34,052 |
| 2026-05-26 | Aiyar Ram | +50,000 | $12.33 | $616,500 |
| 2026-03-31 | Nichols Weston | +520 | $10.6 | $5,512 |
| 2026-03-10 | Yang Rick | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Yang Rick | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | New Enterprise Associates 17, L.P. | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | New Enterprise Associates 17, L.P. | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Chang Carmen | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Chang Carmen | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Makhzoumi Mohamad | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Makhzoumi Mohamad | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Behbahani Ali | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Behbahani Ali | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Florence Anthony A. Jr. | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Florence Anthony A. Jr. | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Walker Paul Edward | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Walker Paul Edward | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | Mathers Edward T | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | Mathers Edward T | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | BASKETT FOREST | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | BASKETT FOREST | +207,100 | $11.11 | $2,300,881 |
| 2026-03-10 | SANDELL SCOTT D | +242,945 | $11.109 | $2,698,876 |
| 2026-03-10 | SANDELL SCOTT D | +207,100 | $11.11 | $2,300,881 |
| 2026-02-02 | Aiyar Ram | +80,000 | - | - |
| 2026-02-02 | Aiyar Ram | +40,000 | - | - |
| 2026-02-02 | Vincent Loic A | +35,000 | - | - |
| 2026-02-02 | Dolan Oliver | +15,000 | - | - |
| 2026-02-02 | Cerio Jeffrey | +23,000 | - | - |
| 2026-02-02 | Chappell Todd | +38,000 | - | - |
| 2025-12-15 | Chappell Todd | +20,132 | - | - |
| 2025-12-15 | Vincent Loic A | +21,715 | - | - |
| 2025-12-15 | Cerio Jeffrey | +41,902 | - | - |
| 2025-12-15 | Dolan Oliver | +21,482 | - | - |