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Korro Bio: other events

Form 8-K filed Oct 22, 2026 · items 8.01

FDA decisionsKorro Reports Best-in-Class Preclinical Data for KRRO-111 Demonstrating Potential to Benefit Lung and Liver Manifestations of Alpha-1 Antitrypsin Deficiency

What the filing says

Korro Reports Best-in-Class Preclinical Data for KRRO-111 Demonstrating Potential to Benefit Lung and Liver Manifestations of Alpha-1 Antitrypsin Deficiency Repeat dose mouse studies achieved >95% SERPINA1 mRNA editing, sustained restoration of circulating functional M-AAT and increased total AAT by ~6-fold

Read the filing on SEC EDGAR →

What usually followsAcross 44,881 8-Ks reporting Item 8.01 (other events) in our universe, the stock's median move the next session was +0.1% (typical size ±1.5%, up 52% of the time); over the following 21 sessions, +1.1%. Every item ranked →

Korro Bio at a glance

Latest quarterQ4 2025
Revenue$1.3M
Revenue Y/Y-43%
Operating marginn/m
IndustryPharmaceutical Preparations

Korro Bio, Q4 2025: revenue $1.3M (-43% year over year). The chart follows the revenue to costs, profit and cash.

Korro Bio: every quarter, Q/Q and Y/Y, holders and guidance →

Korro Bio’s other material 8-Ks

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Read automatically from SEC EDGAR (13F, Form 4, Form 144, Schedule 13D/G, 8-K, XBRL), House and Senate disclosures, FINRA and exchange data; errors are possible. Not investment advice.