X0206 3 2020-03-02 1 0001178670 ALNYLAM PHARMACEUTICALS, INC. ALNY 0001508518 BRANDICOURT OLIVIER 675 WEST KENDALL STREET HENRI A. TERMEER SQUARE CAMBRIDGE MA 02142 1 0 0 0 By: /s/ Mary Beth DeLena, Attorney-in-Fact For: Olivier Brandicourt 2020-03-02