SELLAS Life Sciences Group (SLS) AGM 2026 summary

Opening remarks and agenda

• The meeting was called to order virtually, with adherence to rules of conduct and an agenda provided online.

• Directors, executive officers, legal counsel, and auditors were introduced at the outset.

Board and executive committee updates

• Directors and committee chairs for Compensation, Science, Audit, and Nominating & Corporate Governance were present.

• The board expressed appreciation for shareholder engagement and proxy submissions.

Shareholder proposals

• Five proposals were presented: re-election of two directors, ratification of auditors, amendment to the equity plan, advisory vote on executive compensation, and approval for potential meeting adjournment.