Castle Biosciences (CSTL) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 28, 2026, at the San Luis Resort, Galveston, Texas, with voting available online, by mail, or in person.

• Record date for voting eligibility set as April 1, 2026.

Voting matters and shareholder proposals

• Election of three Class I director nominees to serve until the 2029 annual meeting: Ellen Goldberg, Miles D. Harrison, and Tiffany P. Olson.

• Ratification of KPMG LLP as independent registered public accounting firm for fiscal year ending December 31, 2026.

• Advisory approval of named executive officer compensation (say-on-pay).

• Approval of non-employee director compensation policy.

Board of directors and corporate governance

• Board recommends voting in favor of all proposals, including director elections and compensation policies.

• Proxy holders have discretionary authority to vote on substitute nominees if any nominee is unable or unwilling to serve.