X0306 4 2022-10-27 0 0001907982 D-Wave Quantum Inc. QBTS 0001880490 Rogers Michael J 3033 BETA AVENUE BURNABY A1 V5G4M9 BRITISH COLUMBIA, CANADA 1 0 0 0 Common Stock, par value $0.0001 per share ("Common Stock") 2022-10-27 4 A 0 36521 0.00 A 36521 D Represents 36,521 restricted stock units, each restricted stock unit representing the right to receive one share of Common Stock of the Issuer, that will vest as of the date of the Issuer's first annual meeting of stockholders in 2023, subject to the reporting person's continued service to the Issuer. /s/ John M Markovich as Attorney-in-Fact, for Michael J. Rogers 2022-10-31