D-Wave Quantum (QBTS)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-19 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: D-Wave Quantum Inc. (QBTS) CIK: 0001907982 --- Reporting Owner --- Name: Nguyen Diane CIK: 0001974777 Role: Officer (EVP, Chief Legal Officer & GC) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock, par value $0.0001 per share ("Common Stock") Date: 2026-02-19 | Code: A (Grant or award) Shares: +28,068 | Price: $0.00 Shares Owned After: 566,206 | Ownership: D (Direct) Footnotes: [F1] Represents 28,068 restricted stock units ("RSUs"), each RSU representing the right to receive one share of Common Stock of the Issuer. The RSUs will vest in equal quarterly installments beginning on May 19, 2026 through February 19, 2030, subject to the reporting person's continued service to the Issuer. [F2] Includes 229,739 shares of unvested RSUs. --- Footnotes (Complete Index) --- F1: Represents 28,068 restricted stock units ("RSUs"), each RSU representing the right to receive one share of Common Stock of the Issuer. The RSUs will vest in equal quarterly installments beginning on May 19, 2026 through February 19, 2030, subject to the reporting person's continued service to the Issuer. F2: Includes 229,739 shares of unvested RSUs. --- Signature --- /s/ /s/ Diane Nguyen (2026-02-24)