X0508 4 2024-06-27 0 0001907982 D-Wave Quantum Inc. QBTS 0001396318 PUBLIC SECTOR PENSION INVESTMENT BOARD 1250 RENE-LEVESQUE BLVD WEST SUITE 1400 MONTREAL A8 H3B 5E9 QUEBEC, CANADA 0 0 1 0 0 Common Stock 2024-06-27 4 C 0 1000000 A 19374059 D Exchangeable Shares 2024-06-27 4 C 0 1000000 D Common Stock 1000000 40057252 D (1) The exchangeable shares are convertible into shares of Common Stock on a one for one basis at any time for no consideration. /s/ Martine Vanasse 2024-09-13