Korro Bio (KRRO) investor relations material

Executive summary

• Annual meeting scheduled for June 10, 2026, to be held virtually for stockholders of record as of April 13, 2026.

• Proxy materials, including the Notice of Meeting, Proxy Statement, and Annual Report on Form 10-K, are available online, with paper copies available upon request by May 29, 2026.

Voting matters and shareholder proposals

• Election of two Class I directors, Nessan Bermingham and Rachel Meyers, each for a three-year term expiring at the 2029 annual meeting.

• Non-binding advisory vote on the compensation of named executive officers (say-on-pay).

• Ratification of Ernst & Young LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026.

• Provision for transaction of any other business that may properly come before the meeting.

Board of directors and corporate governance

• Board recommends voting for the nominated directors and for all proposals presented.