Septerna (SEPN) Proxy filing summary

Executive summary

• Annual meeting scheduled for June 26, 2026, to be held virtually for shareholder participation.

• Shareholders are encouraged to review proxy materials and vote by June 25, 2026.

Voting matters and shareholder proposals

• Election of two directors: Shalini Sharp, M.B.A., and Jake Simson, Ph.D.

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

• Other business may be addressed as appropriate during the meeting or any adjournment.

Board of directors and corporate governance

• Board recommends voting in favor of all presented proposals and nominees.