ANDREA M.A PFEIFER plan to sell securities of AC IMMUNE SA under Form 144

ANDREA M.A PFEIFER filed Form 144 to notify SEC of plan to sell 20000 units of AC IMMUNE SA securities around 2026-05-15, with aggregate market value of $56,000.00. The total outstanding units is 101742231.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 04/15/2026, sold 10000 units for $31425.00; On 03/16/2026, sold 10000 units for $31966.00; On 02/17/2026, sold 10000 units for $28693.00;