SEC Form 4 · accession 0001193125-26-335041

Korro Bio, Inc. · KRRO

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Table I — non-derivative securities

Table II — derivative securities

Explanation of responses

• F1Represents the mandatory sale of shares of common stock solely to satisfy tax withholding obligations incurred upon vesting and settlement of a restricted stock unit (RSU) granted under the Issuer's 2023 Stock Option and Incentive Plan (the 2023 Plan).
• F2The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions at prices ranging from $10.57 to $11.055, inclusive. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission upon request.
• F3Includes 20,000 shares of common stock issuable upon settlement of a RSU granted under the 2023 Plan that will vest on February 1, 2027 subject to the reporting person maintaining a continuous Service Relationship (as defined in the 2023 Plan) through such date.
• F4Shares held by The Ram Aiyar Irrevocable Trust, for which the Reporting Person serves as trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.