Form 3 Filing for AC Immune SA

This filing details a Form 3, Initial Statement of Beneficial Ownership of Securities, for AC Immune SA, filed on behalf of Carl June. It includes information on derivative holdings, specifically various share options with different expiration dates and exercise prices, all granting the right to buy common shares. The filing also reports direct ownership of 50,988 common shares. A power of attorney document is included, appointing attorneys-in-fact to handle SEC filings, including Forms 3, 4, and 5, and to execute and file Form 144 for securities sales. The power of attorney is effective as of February 12, 2026, with the signature date of the filing being March 18, 2026.